2008-07-17 Bean <bean123ch@gmail.com>
* conf/i386/efi.rmk (pkglib_MODULES): add pci.mod and lspci.mod. (appleldr_mod_SOURCE): New variavle. (appleldr_mod_CFLAGS): Likewise. (appleldr_mod_LDFLAGS): Likewise. (pci_mod_SOURCES): Likewise. (pci_mod_CFLAGS): Likewise. (pci_mod_LDFLAGS): Likewise. (lspci_mod_SOURCES): Likewise. (lspci_mod_CFLAGS): Likewise. (lspci_mod_LDFLAGS): Likewise. * conf/x86_64-efi.rmk: New file. * disk/efi/efidisk.c (grub_efidisk_read): Wrap efi calls with efi_call_N macro. (grub_efidisk_write): Likewise. * include/efi/api.h (efi_call_0): New macro. (efi_call_1): Likewise. (efi_call_2): Likewise. (efi_call_3): Likewise. (efi_call_4): Likewise. (efi_call_5): Likewise. (efi_call_6): Likewise. * include/grub/efi/chainloader.h (grub_chainloader_cmd): Rename to grub_rescue_cmd_chainloader. * include/grub/efi/pe32.h (GRUB_PE32_MACHINE_X86_64): New macro. (grub_pe32_optional_header): Change some fields based on i386 or x86_64 platform. (GRUB_PE32_PE32_MAGIC): Likewise. * include/grub/efi/uga_draw.h: New file. * include/grub/elf.h (STN_ABS): New constant. (R_X86_64_NONE): Relocation constant for x86_64. (R_X86_64_64): Likewise. (R_X86_64_PC32): Likewise. (R_X86_64_GOT32): Likewise. (R_X86_64_PLT32): Likewise. (R_X86_64_COPY): Likewise. (R_X86_64_GLOB_DAT): Likewise. (R_X86_64_JUMP_SLOT): Likewise. (R_X86_64_RELATIVE): Likewise. (R_X86_64_GOTPCREL): Likewise. (R_X86_64_32): Likewise. (R_X86_64_32S): Likewise. (R_X86_64_16): Likewise. (R_X86_64_PC16): Likewise. (R_X86_64_8): Likewise. (R_X86_64_PC8): Likewise. * include/grub/i386/efi/pci.h: New file. * include/grub/i386/linux.h (GRUB_LINUX_EFI_SIGNATURE): Change it value based on platform. (GRUB_LINUX_EFI_SIGNATURE_0204): New constant. (GRUB_E820_RAM): Likewise. (GRUB_E820_RESERVED): Likewise. (GRUB_E820_ACPI): Likewise. (GRUB_E820_NVS): Likewise. (GRUB_E820_EXEC_CODE): Likewise. (GRUB_E820_MAX_ENTRY): Likewise. (grub_e820_mmap): New structure. (linux_kernel_header): Change the efi field according to different kernel version, also field from linux_kernel_header. * include/grub/kernel.h (grub_module_info): Add padding for x86_64. * include/grub/pci.h (GRUB_PCI_ADDR_SPACE_MASK): New constant. (GRUB_PCI_ADDR_SPACE_MEMORY): Likewise. (GRUB_PCI_ADDR_SPACE_IO): Likewise. (GRUB_PCI_ADDR_MEM_TYPE_MASK): Likewise. (GRUB_PCI_ADDR_MEM_TYPE_32): Likewise. (GRUB_PCI_ADDR_MEM_TYPE_1M): Likewise. (GRUB_PCI_ADDR_MEM_TYPE_64): Likewise. (GRUB_PCI_ADDR_MEM_PREFETCH): Likewise. (GRUB_PCI_ADDR_MEM_MASK): Likewise. (GRUB_PCI_ADDR_IO_MASK): Likewise. * include/grub/x86_64/efi/kernel.h: New file. * include/grub/x86_64/efi/loader.h: Likewise. * include/grub/x86_64/efi/machine.h: Likewise. * include/grub/x86_64/efi/pci.h: Likewise. * include/grub/x86_64/efi/time.h: Likewise. * include/grub/x86_64/linux.h: Likewise. * include/grub/x86_64/setjmp.h: Likewise. * include/grub/x86_64/time.h: Likewise. * include/grub/x86_64/types.h: Likewise. * kern/dl.c (GRUB_CPU_SIZEOF_VOID_P): Changed to GRUB_TARGET_SIZEOF_VOID_P. * kern/efi/efi.c (grub_efi_locate_protocol): Wrap efi calls. (grub_efi_locate_handle): Likewise. (grub_efi_open_protocol): Likewise. (grub_efi_set_text_mode): Likewise. (grub_efi_stall): Likewise. (grub_exit): Likewise. (grub_reboot): Likewise. (grub_halt): Likewise. (grub_efi_exit_boot_services): Likewise. (grub_get_rtc): Likewise. * kern/efi/mm.c (MEMORY_MAP_SIZE): Change to 0x3000 for new models. (GRUB_CPU_SIZEOF_VOID_P): Changed to GRUB_TARGET_SIZEOF_VOID_P. (grub_efi_allocate_pages): Wrap efi calls. (grub_efi_free_pages): Wrap efi calls. (grub_efi_get_memory_map): Wrap efi calls. * kern/x86_64/dl.c: New file. * kern/x86_64/efi/callwrap.S: Likewise. * kern/x86_64/efi/startup.S: Likewise. * loader/efi/appleloader.c: Likewise. * loader/efi/chainloader.c (cmdline): New variable. (grub_chainloader_unload): Wrap efi calls. (grub_chainloader_boot): Likewise. (grub_rescue_cmd_chainloader): Wrap efi calls, handle command line. * loader/efi/chainloader_normal.c (chainloader_command): Change grub_chainloader_cmd to grub_rescue_cmd_chainloader, pass command line. * loader/i386/efi/linux.c (allocate_pages): Change allocation method. (grub_e820_add_region): New function. (grub_linux_boot): Construct e820 map from efi map, handle x86_64 booting. (grub_find_video_card): New function. (grub_linux_setup_video): New function. (grub_rescue_cmd_linux): Probe for video information. * normal/x86_64/setjmp.S: New file. * term/efi/console.c (map_char): New function. (grub_console_putchar): Map unicode char. (grub_console_checkkey): Wrap efi calls. (grub_console_getkey): Likewise. (grub_console_getwh): Likewise. (grub_console_gotoxy): Likewise. (grub_console_cls): Likewise. (grub_console_setcolorstate): Likewise. (grub_console_setcursor): Likewise. * util/i386/efi/grub-mkimage.c: Add support for x86_64.
This commit is contained in:
bean
parent
ef29405511
commit
2001169405
39 changed files with 3960 additions and 309 deletions
162
ChangeLog
162
ChangeLog
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@ -1,3 +1,165 @@
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2008-07-17 Bean <bean123ch@gmail.com>
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* conf/i386/efi.rmk (pkglib_MODULES): add pci.mod and lspci.mod.
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(appleldr_mod_SOURCE): New variavle.
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(appleldr_mod_CFLAGS): Likewise.
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(appleldr_mod_LDFLAGS): Likewise.
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(pci_mod_SOURCES): Likewise.
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(pci_mod_CFLAGS): Likewise.
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(pci_mod_LDFLAGS): Likewise.
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(lspci_mod_SOURCES): Likewise.
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(lspci_mod_CFLAGS): Likewise.
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(lspci_mod_LDFLAGS): Likewise.
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* conf/x86_64-efi.rmk: New file.
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* disk/efi/efidisk.c (grub_efidisk_read): Wrap efi calls with efi_call_N
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macro.
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(grub_efidisk_write): Likewise.
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* include/efi/api.h (efi_call_0): New macro.
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(efi_call_1): Likewise.
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(efi_call_2): Likewise.
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(efi_call_3): Likewise.
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(efi_call_4): Likewise.
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(efi_call_5): Likewise.
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(efi_call_6): Likewise.
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* include/grub/efi/chainloader.h (grub_chainloader_cmd): Rename to
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grub_rescue_cmd_chainloader.
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* include/grub/efi/pe32.h (GRUB_PE32_MACHINE_X86_64): New macro.
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(grub_pe32_optional_header): Change some fields based on i386 or
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x86_64 platform.
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(GRUB_PE32_PE32_MAGIC): Likewise.
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* include/grub/efi/uga_draw.h: New file.
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* include/grub/elf.h (STN_ABS): New constant.
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(R_X86_64_NONE): Relocation constant for x86_64.
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(R_X86_64_64): Likewise.
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(R_X86_64_PC32): Likewise.
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(R_X86_64_GOT32): Likewise.
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(R_X86_64_PLT32): Likewise.
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(R_X86_64_COPY): Likewise.
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(R_X86_64_GLOB_DAT): Likewise.
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(R_X86_64_JUMP_SLOT): Likewise.
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(R_X86_64_RELATIVE): Likewise.
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(R_X86_64_GOTPCREL): Likewise.
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(R_X86_64_32): Likewise.
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(R_X86_64_32S): Likewise.
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(R_X86_64_16): Likewise.
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(R_X86_64_PC16): Likewise.
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(R_X86_64_8): Likewise.
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(R_X86_64_PC8): Likewise.
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* include/grub/i386/efi/pci.h: New file.
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* include/grub/i386/linux.h (GRUB_LINUX_EFI_SIGNATURE):
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Change it value based on platform.
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(GRUB_LINUX_EFI_SIGNATURE_0204): New constant.
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(GRUB_E820_RAM): Likewise.
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(GRUB_E820_RESERVED): Likewise.
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(GRUB_E820_ACPI): Likewise.
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(GRUB_E820_NVS): Likewise.
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(GRUB_E820_EXEC_CODE): Likewise.
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(GRUB_E820_MAX_ENTRY): Likewise.
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(grub_e820_mmap): New structure.
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(linux_kernel_header): Change the efi field according to different
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kernel version, also field from linux_kernel_header.
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* include/grub/kernel.h (grub_module_info): Add padding for x86_64.
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* include/grub/pci.h (GRUB_PCI_ADDR_SPACE_MASK): New constant.
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(GRUB_PCI_ADDR_SPACE_MEMORY): Likewise.
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(GRUB_PCI_ADDR_SPACE_IO): Likewise.
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(GRUB_PCI_ADDR_MEM_TYPE_MASK): Likewise.
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(GRUB_PCI_ADDR_MEM_TYPE_32): Likewise.
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(GRUB_PCI_ADDR_MEM_TYPE_1M): Likewise.
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(GRUB_PCI_ADDR_MEM_TYPE_64): Likewise.
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(GRUB_PCI_ADDR_MEM_PREFETCH): Likewise.
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(GRUB_PCI_ADDR_MEM_MASK): Likewise.
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(GRUB_PCI_ADDR_IO_MASK): Likewise.
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* include/grub/x86_64/efi/kernel.h: New file.
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* include/grub/x86_64/efi/loader.h: Likewise.
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* include/grub/x86_64/efi/machine.h: Likewise.
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* include/grub/x86_64/efi/pci.h: Likewise.
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* include/grub/x86_64/efi/time.h: Likewise.
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* include/grub/x86_64/linux.h: Likewise.
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* include/grub/x86_64/setjmp.h: Likewise.
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* include/grub/x86_64/time.h: Likewise.
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* include/grub/x86_64/types.h: Likewise.
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* kern/dl.c (GRUB_CPU_SIZEOF_VOID_P): Changed to
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GRUB_TARGET_SIZEOF_VOID_P.
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* kern/efi/efi.c (grub_efi_locate_protocol): Wrap efi calls.
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(grub_efi_locate_handle): Likewise.
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(grub_efi_open_protocol): Likewise.
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(grub_efi_set_text_mode): Likewise.
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(grub_efi_stall): Likewise.
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(grub_exit): Likewise.
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(grub_reboot): Likewise.
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(grub_halt): Likewise.
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(grub_efi_exit_boot_services): Likewise.
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(grub_get_rtc): Likewise.
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* kern/efi/mm.c (MEMORY_MAP_SIZE): Change to 0x3000 for new models.
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(GRUB_CPU_SIZEOF_VOID_P): Changed to GRUB_TARGET_SIZEOF_VOID_P.
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(grub_efi_allocate_pages): Wrap efi calls.
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(grub_efi_free_pages): Wrap efi calls.
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(grub_efi_get_memory_map): Wrap efi calls.
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* kern/x86_64/dl.c: New file.
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* kern/x86_64/efi/callwrap.S: Likewise.
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* kern/x86_64/efi/startup.S: Likewise.
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* loader/efi/appleloader.c: Likewise.
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* loader/efi/chainloader.c (cmdline): New variable.
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(grub_chainloader_unload): Wrap efi calls.
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(grub_chainloader_boot): Likewise.
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(grub_rescue_cmd_chainloader): Wrap efi calls, handle
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command line.
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* loader/efi/chainloader_normal.c (chainloader_command):
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Change grub_chainloader_cmd to grub_rescue_cmd_chainloader, pass
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command line.
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* loader/i386/efi/linux.c (allocate_pages): Change allocation
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method.
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(grub_e820_add_region): New function.
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(grub_linux_boot): Construct e820 map from efi map, handle x86_64
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booting.
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(grub_find_video_card): New function.
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(grub_linux_setup_video): New function.
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(grub_rescue_cmd_linux): Probe for video information.
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* normal/x86_64/setjmp.S: New file.
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* term/efi/console.c (map_char): New function.
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(grub_console_putchar): Map unicode char.
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(grub_console_checkkey): Wrap efi calls.
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(grub_console_getkey): Likewise.
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(grub_console_getwh): Likewise.
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(grub_console_gotoxy): Likewise.
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(grub_console_cls): Likewise.
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(grub_console_setcolorstate): Likewise.
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(grub_console_setcursor): Likewise.
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* util/i386/efi/grub-mkimage.c: Add support for x86_64.
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2008-07-16 Pavel Roskin <proski@gnu.org>
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2008-07-16 Pavel Roskin <proski@gnu.org>
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* loader/i386/efi/linux.c (allocate_pages): Fix warnings in
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* loader/i386/efi/linux.c (allocate_pages): Fix warnings in
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172
conf/i386-efi.mk
172
conf/i386-efi.mk
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@ -116,8 +116,8 @@ grub-install: util/i386/efi/grub-install.in $(util/i386/efi/grub-install.in_DEPE
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# Modules.
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# Modules.
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pkglib_MODULES = kernel.mod normal.mod _chain.mod chain.mod \
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pkglib_MODULES = kernel.mod normal.mod _chain.mod chain.mod appleldr.mod \
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_linux.mod linux.mod cpuid.mod halt.mod reboot.mod
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_linux.mod linux.mod cpuid.mod halt.mod reboot.mod pci.mod lspci.mod
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# For kernel.mod.
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# For kernel.mod.
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kernel_mod_EXPORTS = no
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kernel_mod_EXPORTS = no
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@ -1072,6 +1072,62 @@ partmap-chain_mod-loader_efi_chainloader_normal.lst: loader/efi/chainloader_norm
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chain_mod_CFLAGS = $(COMMON_CFLAGS)
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chain_mod_CFLAGS = $(COMMON_CFLAGS)
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chain_mod_LDFLAGS = $(COMMON_LDFLAGS)
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chain_mod_LDFLAGS = $(COMMON_LDFLAGS)
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# For appleldr.mod.
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appleldr_mod_SOURCES = loader/efi/appleloader.c
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CLEANFILES += appleldr.mod mod-appleldr.o mod-appleldr.c pre-appleldr.o appleldr_mod-loader_efi_appleloader.o und-appleldr.lst
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ifneq ($(appleldr_mod_EXPORTS),no)
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CLEANFILES += def-appleldr.lst
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DEFSYMFILES += def-appleldr.lst
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endif
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MOSTLYCLEANFILES += appleldr_mod-loader_efi_appleloader.d
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UNDSYMFILES += und-appleldr.lst
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appleldr.mod: pre-appleldr.o mod-appleldr.o
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-rm -f $@
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$(TARGET_CC) $(appleldr_mod_LDFLAGS) $(TARGET_LDFLAGS) $(MODULE_LDFLAGS) -Wl,-r,-d -o $@ $^
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$(STRIP) --strip-unneeded -K grub_mod_init -K grub_mod_fini -R .note -R .comment $@
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pre-appleldr.o: $(appleldr_mod_DEPENDENCIES) appleldr_mod-loader_efi_appleloader.o
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-rm -f $@
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$(TARGET_CC) $(appleldr_mod_LDFLAGS) $(TARGET_LDFLAGS) -Wl,-r,-d -o $@ appleldr_mod-loader_efi_appleloader.o
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mod-appleldr.o: mod-appleldr.c
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$(TARGET_CC) $(TARGET_CPPFLAGS) $(TARGET_CFLAGS) $(appleldr_mod_CFLAGS) -c -o $@ $<
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mod-appleldr.c: moddep.lst genmodsrc.sh
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sh $(srcdir)/genmodsrc.sh 'appleldr' $< > $@ || (rm -f $@; exit 1)
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ifneq ($(appleldr_mod_EXPORTS),no)
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def-appleldr.lst: pre-appleldr.o
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$(NM) -g --defined-only -P -p $< | sed 's/^\([^ ]*\).*/\1 appleldr/' > $@
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endif
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und-appleldr.lst: pre-appleldr.o
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echo 'appleldr' > $@
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$(NM) -u -P -p $< | cut -f1 -d' ' >> $@
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appleldr_mod-loader_efi_appleloader.o: loader/efi/appleloader.c $(loader/efi/appleloader.c_DEPENDENCIES)
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$(TARGET_CC) -Iloader/efi -I$(srcdir)/loader/efi $(TARGET_CPPFLAGS) $(TARGET_CFLAGS) $(appleldr_mod_CFLAGS) -MD -c -o $@ $<
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-include appleldr_mod-loader_efi_appleloader.d
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CLEANFILES += cmd-appleldr_mod-loader_efi_appleloader.lst fs-appleldr_mod-loader_efi_appleloader.lst partmap-appleldr_mod-loader_efi_appleloader.lst
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COMMANDFILES += cmd-appleldr_mod-loader_efi_appleloader.lst
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FSFILES += fs-appleldr_mod-loader_efi_appleloader.lst
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PARTMAPFILES += partmap-appleldr_mod-loader_efi_appleloader.lst
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cmd-appleldr_mod-loader_efi_appleloader.lst: loader/efi/appleloader.c $(loader/efi/appleloader.c_DEPENDENCIES) gencmdlist.sh
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set -e; $(TARGET_CC) -Iloader/efi -I$(srcdir)/loader/efi $(TARGET_CPPFLAGS) $(TARGET_CFLAGS) $(appleldr_mod_CFLAGS) -E $< | sh $(srcdir)/gencmdlist.sh appleldr > $@ || (rm -f $@; exit 1)
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fs-appleldr_mod-loader_efi_appleloader.lst: loader/efi/appleloader.c $(loader/efi/appleloader.c_DEPENDENCIES) genfslist.sh
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set -e; $(TARGET_CC) -Iloader/efi -I$(srcdir)/loader/efi $(TARGET_CPPFLAGS) $(TARGET_CFLAGS) $(appleldr_mod_CFLAGS) -E $< | sh $(srcdir)/genfslist.sh appleldr > $@ || (rm -f $@; exit 1)
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||||||
|
partmap-appleldr_mod-loader_efi_appleloader.lst: loader/efi/appleloader.c $(loader/efi/appleloader.c_DEPENDENCIES) genpartmaplist.sh
|
||||||
|
set -e; $(TARGET_CC) -Iloader/efi -I$(srcdir)/loader/efi $(TARGET_CPPFLAGS) $(TARGET_CFLAGS) $(appleldr_mod_CFLAGS) -E $< | sh $(srcdir)/genpartmaplist.sh appleldr > $@ || (rm -f $@; exit 1)
|
||||||
|
|
||||||
|
|
||||||
|
appleldr_mod_CFLAGS = $(COMMON_CFLAGS)
|
||||||
|
appleldr_mod_LDFLAGS = $(COMMON_LDFLAGS)
|
||||||
|
|
||||||
# For _linux.mod.
|
# For _linux.mod.
|
||||||
_linux_mod_SOURCES = loader/i386/efi/linux.c
|
_linux_mod_SOURCES = loader/i386/efi/linux.c
|
||||||
CLEANFILES += _linux.mod mod-_linux.o mod-_linux.c pre-_linux.o _linux_mod-loader_i386_efi_linux.o und-_linux.lst
|
CLEANFILES += _linux.mod mod-_linux.o mod-_linux.c pre-_linux.o _linux_mod-loader_i386_efi_linux.o und-_linux.lst
|
||||||
|
|
@ -1352,4 +1408,116 @@ partmap-reboot_mod-commands_reboot.lst: commands/reboot.c $(commands/reboot.c_DE
|
||||||
reboot_mod_CFLAGS = $(COMMON_CFLAGS)
|
reboot_mod_CFLAGS = $(COMMON_CFLAGS)
|
||||||
reboot_mod_LDFLAGS = $(COMMON_LDFLAGS)
|
reboot_mod_LDFLAGS = $(COMMON_LDFLAGS)
|
||||||
|
|
||||||
|
# For pci.mod
|
||||||
|
pci_mod_SOURCES = bus/pci.c
|
||||||
|
CLEANFILES += pci.mod mod-pci.o mod-pci.c pre-pci.o pci_mod-bus_pci.o und-pci.lst
|
||||||
|
ifneq ($(pci_mod_EXPORTS),no)
|
||||||
|
CLEANFILES += def-pci.lst
|
||||||
|
DEFSYMFILES += def-pci.lst
|
||||||
|
endif
|
||||||
|
MOSTLYCLEANFILES += pci_mod-bus_pci.d
|
||||||
|
UNDSYMFILES += und-pci.lst
|
||||||
|
|
||||||
|
pci.mod: pre-pci.o mod-pci.o
|
||||||
|
-rm -f $@
|
||||||
|
$(TARGET_CC) $(pci_mod_LDFLAGS) $(TARGET_LDFLAGS) $(MODULE_LDFLAGS) -Wl,-r,-d -o $@ $^
|
||||||
|
$(STRIP) --strip-unneeded -K grub_mod_init -K grub_mod_fini -R .note -R .comment $@
|
||||||
|
|
||||||
|
pre-pci.o: $(pci_mod_DEPENDENCIES) pci_mod-bus_pci.o
|
||||||
|
-rm -f $@
|
||||||
|
$(TARGET_CC) $(pci_mod_LDFLAGS) $(TARGET_LDFLAGS) -Wl,-r,-d -o $@ pci_mod-bus_pci.o
|
||||||
|
|
||||||
|
mod-pci.o: mod-pci.c
|
||||||
|
$(TARGET_CC) $(TARGET_CPPFLAGS) $(TARGET_CFLAGS) $(pci_mod_CFLAGS) -c -o $@ $<
|
||||||
|
|
||||||
|
mod-pci.c: moddep.lst genmodsrc.sh
|
||||||
|
sh $(srcdir)/genmodsrc.sh 'pci' $< > $@ || (rm -f $@; exit 1)
|
||||||
|
|
||||||
|
ifneq ($(pci_mod_EXPORTS),no)
|
||||||
|
def-pci.lst: pre-pci.o
|
||||||
|
$(NM) -g --defined-only -P -p $< | sed 's/^\([^ ]*\).*/\1 pci/' > $@
|
||||||
|
endif
|
||||||
|
|
||||||
|
und-pci.lst: pre-pci.o
|
||||||
|
echo 'pci' > $@
|
||||||
|
$(NM) -u -P -p $< | cut -f1 -d' ' >> $@
|
||||||
|
|
||||||
|
pci_mod-bus_pci.o: bus/pci.c $(bus/pci.c_DEPENDENCIES)
|
||||||
|
$(TARGET_CC) -Ibus -I$(srcdir)/bus $(TARGET_CPPFLAGS) $(TARGET_CFLAGS) $(pci_mod_CFLAGS) -MD -c -o $@ $<
|
||||||
|
-include pci_mod-bus_pci.d
|
||||||
|
|
||||||
|
CLEANFILES += cmd-pci_mod-bus_pci.lst fs-pci_mod-bus_pci.lst partmap-pci_mod-bus_pci.lst
|
||||||
|
COMMANDFILES += cmd-pci_mod-bus_pci.lst
|
||||||
|
FSFILES += fs-pci_mod-bus_pci.lst
|
||||||
|
PARTMAPFILES += partmap-pci_mod-bus_pci.lst
|
||||||
|
|
||||||
|
cmd-pci_mod-bus_pci.lst: bus/pci.c $(bus/pci.c_DEPENDENCIES) gencmdlist.sh
|
||||||
|
set -e; $(TARGET_CC) -Ibus -I$(srcdir)/bus $(TARGET_CPPFLAGS) $(TARGET_CFLAGS) $(pci_mod_CFLAGS) -E $< | sh $(srcdir)/gencmdlist.sh pci > $@ || (rm -f $@; exit 1)
|
||||||
|
|
||||||
|
fs-pci_mod-bus_pci.lst: bus/pci.c $(bus/pci.c_DEPENDENCIES) genfslist.sh
|
||||||
|
set -e; $(TARGET_CC) -Ibus -I$(srcdir)/bus $(TARGET_CPPFLAGS) $(TARGET_CFLAGS) $(pci_mod_CFLAGS) -E $< | sh $(srcdir)/genfslist.sh pci > $@ || (rm -f $@; exit 1)
|
||||||
|
|
||||||
|
partmap-pci_mod-bus_pci.lst: bus/pci.c $(bus/pci.c_DEPENDENCIES) genpartmaplist.sh
|
||||||
|
set -e; $(TARGET_CC) -Ibus -I$(srcdir)/bus $(TARGET_CPPFLAGS) $(TARGET_CFLAGS) $(pci_mod_CFLAGS) -E $< | sh $(srcdir)/genpartmaplist.sh pci > $@ || (rm -f $@; exit 1)
|
||||||
|
|
||||||
|
|
||||||
|
pci_mod_CFLAGS = $(COMMON_CFLAGS)
|
||||||
|
pci_mod_LDFLAGS = $(COMMON_LDFLAGS)
|
||||||
|
|
||||||
|
# For lspci.mod
|
||||||
|
lspci_mod_SOURCES = commands/lspci.c
|
||||||
|
CLEANFILES += lspci.mod mod-lspci.o mod-lspci.c pre-lspci.o lspci_mod-commands_lspci.o und-lspci.lst
|
||||||
|
ifneq ($(lspci_mod_EXPORTS),no)
|
||||||
|
CLEANFILES += def-lspci.lst
|
||||||
|
DEFSYMFILES += def-lspci.lst
|
||||||
|
endif
|
||||||
|
MOSTLYCLEANFILES += lspci_mod-commands_lspci.d
|
||||||
|
UNDSYMFILES += und-lspci.lst
|
||||||
|
|
||||||
|
lspci.mod: pre-lspci.o mod-lspci.o
|
||||||
|
-rm -f $@
|
||||||
|
$(TARGET_CC) $(lspci_mod_LDFLAGS) $(TARGET_LDFLAGS) $(MODULE_LDFLAGS) -Wl,-r,-d -o $@ $^
|
||||||
|
$(STRIP) --strip-unneeded -K grub_mod_init -K grub_mod_fini -R .note -R .comment $@
|
||||||
|
|
||||||
|
pre-lspci.o: $(lspci_mod_DEPENDENCIES) lspci_mod-commands_lspci.o
|
||||||
|
-rm -f $@
|
||||||
|
$(TARGET_CC) $(lspci_mod_LDFLAGS) $(TARGET_LDFLAGS) -Wl,-r,-d -o $@ lspci_mod-commands_lspci.o
|
||||||
|
|
||||||
|
mod-lspci.o: mod-lspci.c
|
||||||
|
$(TARGET_CC) $(TARGET_CPPFLAGS) $(TARGET_CFLAGS) $(lspci_mod_CFLAGS) -c -o $@ $<
|
||||||
|
|
||||||
|
mod-lspci.c: moddep.lst genmodsrc.sh
|
||||||
|
sh $(srcdir)/genmodsrc.sh 'lspci' $< > $@ || (rm -f $@; exit 1)
|
||||||
|
|
||||||
|
ifneq ($(lspci_mod_EXPORTS),no)
|
||||||
|
def-lspci.lst: pre-lspci.o
|
||||||
|
$(NM) -g --defined-only -P -p $< | sed 's/^\([^ ]*\).*/\1 lspci/' > $@
|
||||||
|
endif
|
||||||
|
|
||||||
|
und-lspci.lst: pre-lspci.o
|
||||||
|
echo 'lspci' > $@
|
||||||
|
$(NM) -u -P -p $< | cut -f1 -d' ' >> $@
|
||||||
|
|
||||||
|
lspci_mod-commands_lspci.o: commands/lspci.c $(commands/lspci.c_DEPENDENCIES)
|
||||||
|
$(TARGET_CC) -Icommands -I$(srcdir)/commands $(TARGET_CPPFLAGS) $(TARGET_CFLAGS) $(lspci_mod_CFLAGS) -MD -c -o $@ $<
|
||||||
|
-include lspci_mod-commands_lspci.d
|
||||||
|
|
||||||
|
CLEANFILES += cmd-lspci_mod-commands_lspci.lst fs-lspci_mod-commands_lspci.lst partmap-lspci_mod-commands_lspci.lst
|
||||||
|
COMMANDFILES += cmd-lspci_mod-commands_lspci.lst
|
||||||
|
FSFILES += fs-lspci_mod-commands_lspci.lst
|
||||||
|
PARTMAPFILES += partmap-lspci_mod-commands_lspci.lst
|
||||||
|
|
||||||
|
cmd-lspci_mod-commands_lspci.lst: commands/lspci.c $(commands/lspci.c_DEPENDENCIES) gencmdlist.sh
|
||||||
|
set -e; $(TARGET_CC) -Icommands -I$(srcdir)/commands $(TARGET_CPPFLAGS) $(TARGET_CFLAGS) $(lspci_mod_CFLAGS) -E $< | sh $(srcdir)/gencmdlist.sh lspci > $@ || (rm -f $@; exit 1)
|
||||||
|
|
||||||
|
fs-lspci_mod-commands_lspci.lst: commands/lspci.c $(commands/lspci.c_DEPENDENCIES) genfslist.sh
|
||||||
|
set -e; $(TARGET_CC) -Icommands -I$(srcdir)/commands $(TARGET_CPPFLAGS) $(TARGET_CFLAGS) $(lspci_mod_CFLAGS) -E $< | sh $(srcdir)/genfslist.sh lspci > $@ || (rm -f $@; exit 1)
|
||||||
|
|
||||||
|
partmap-lspci_mod-commands_lspci.lst: commands/lspci.c $(commands/lspci.c_DEPENDENCIES) genpartmaplist.sh
|
||||||
|
set -e; $(TARGET_CC) -Icommands -I$(srcdir)/commands $(TARGET_CPPFLAGS) $(TARGET_CFLAGS) $(lspci_mod_CFLAGS) -E $< | sh $(srcdir)/genpartmaplist.sh lspci > $@ || (rm -f $@; exit 1)
|
||||||
|
|
||||||
|
|
||||||
|
lspci_mod_CFLAGS = $(COMMON_CFLAGS)
|
||||||
|
lspci_mod_LDFLAGS = $(COMMON_LDFLAGS)
|
||||||
|
|
||||||
include $(srcdir)/conf/common.mk
|
include $(srcdir)/conf/common.mk
|
||||||
|
|
|
||||||
|
|
@ -74,8 +74,8 @@ sbin_SCRIPTS = grub-install
|
||||||
grub_install_SOURCES = util/i386/efi/grub-install.in
|
grub_install_SOURCES = util/i386/efi/grub-install.in
|
||||||
|
|
||||||
# Modules.
|
# Modules.
|
||||||
pkglib_MODULES = kernel.mod normal.mod _chain.mod chain.mod \
|
pkglib_MODULES = kernel.mod normal.mod _chain.mod chain.mod appleldr.mod \
|
||||||
_linux.mod linux.mod cpuid.mod halt.mod reboot.mod
|
_linux.mod linux.mod cpuid.mod halt.mod reboot.mod pci.mod lspci.mod
|
||||||
|
|
||||||
# For kernel.mod.
|
# For kernel.mod.
|
||||||
kernel_mod_EXPORTS = no
|
kernel_mod_EXPORTS = no
|
||||||
|
|
@ -123,6 +123,11 @@ chain_mod_SOURCES = loader/efi/chainloader_normal.c
|
||||||
chain_mod_CFLAGS = $(COMMON_CFLAGS)
|
chain_mod_CFLAGS = $(COMMON_CFLAGS)
|
||||||
chain_mod_LDFLAGS = $(COMMON_LDFLAGS)
|
chain_mod_LDFLAGS = $(COMMON_LDFLAGS)
|
||||||
|
|
||||||
|
# For appleldr.mod.
|
||||||
|
appleldr_mod_SOURCES = loader/efi/appleloader.c
|
||||||
|
appleldr_mod_CFLAGS = $(COMMON_CFLAGS)
|
||||||
|
appleldr_mod_LDFLAGS = $(COMMON_LDFLAGS)
|
||||||
|
|
||||||
# For _linux.mod.
|
# For _linux.mod.
|
||||||
_linux_mod_SOURCES = loader/i386/efi/linux.c
|
_linux_mod_SOURCES = loader/i386/efi/linux.c
|
||||||
_linux_mod_CFLAGS = $(COMMON_CFLAGS)
|
_linux_mod_CFLAGS = $(COMMON_CFLAGS)
|
||||||
|
|
@ -148,4 +153,14 @@ reboot_mod_SOURCES = commands/reboot.c
|
||||||
reboot_mod_CFLAGS = $(COMMON_CFLAGS)
|
reboot_mod_CFLAGS = $(COMMON_CFLAGS)
|
||||||
reboot_mod_LDFLAGS = $(COMMON_LDFLAGS)
|
reboot_mod_LDFLAGS = $(COMMON_LDFLAGS)
|
||||||
|
|
||||||
|
# For pci.mod
|
||||||
|
pci_mod_SOURCES = bus/pci.c
|
||||||
|
pci_mod_CFLAGS = $(COMMON_CFLAGS)
|
||||||
|
pci_mod_LDFLAGS = $(COMMON_LDFLAGS)
|
||||||
|
|
||||||
|
# For lspci.mod
|
||||||
|
lspci_mod_SOURCES = commands/lspci.c
|
||||||
|
lspci_mod_CFLAGS = $(COMMON_CFLAGS)
|
||||||
|
lspci_mod_LDFLAGS = $(COMMON_LDFLAGS)
|
||||||
|
|
||||||
include $(srcdir)/conf/common.mk
|
include $(srcdir)/conf/common.mk
|
||||||
|
|
|
||||||
1527
conf/x86_64-efi.mk
Normal file
1527
conf/x86_64-efi.mk
Normal file
File diff suppressed because it is too large
Load diff
169
conf/x86_64-efi.rmk
Normal file
169
conf/x86_64-efi.rmk
Normal file
|
|
@ -0,0 +1,169 @@
|
||||||
|
# -*- makefile -*-
|
||||||
|
|
||||||
|
COMMON_ASFLAGS = -nostdinc -fno-builtin -m64
|
||||||
|
COMMON_CFLAGS = -fno-builtin -m64
|
||||||
|
COMMON_LDFLAGS = -melf_x86_64 -nostdlib
|
||||||
|
|
||||||
|
# Used by various components. These rules need to precede them.
|
||||||
|
normal/execute.c_DEPENDENCIES = grub_script.tab.h
|
||||||
|
normal/command.c_DEPENDENCIES = grub_script.tab.h
|
||||||
|
normal/function.c_DEPENDENCIES = grub_script.tab.h
|
||||||
|
normal/lexer.c_DEPENDENCIES = grub_script.tab.h
|
||||||
|
|
||||||
|
# Utilities.
|
||||||
|
bin_UTILITIES = grub-mkimage
|
||||||
|
#sbin_UTILITIES = grub-mkdevicemap
|
||||||
|
#ifeq ($(enable_grub_emu), yes)
|
||||||
|
#sbin_UTILITIES += grub-emu
|
||||||
|
#endif
|
||||||
|
|
||||||
|
# For grub-mkimage.
|
||||||
|
grub_mkimage_SOURCES = util/i386/efi/grub-mkimage.c util/misc.c \
|
||||||
|
util/resolve.c
|
||||||
|
|
||||||
|
# For grub-setup.
|
||||||
|
#grub_setup_SOURCES = util/i386/pc/grub-setup.c util/biosdisk.c \
|
||||||
|
# util/misc.c util/getroot.c kern/device.c kern/disk.c \
|
||||||
|
# kern/err.c kern/misc.c fs/fat.c fs/ext2.c fs/xfs.c fs/affs.c \
|
||||||
|
# fs/sfs.c kern/parser.c kern/partition.c partmap/pc.c \
|
||||||
|
# fs/ufs.c fs/minix.c fs/hfs.c fs/jfs.c fs/hfsplus.c kern/file.c \
|
||||||
|
# kern/fs.c kern/env.c fs/fshelp.c
|
||||||
|
|
||||||
|
# For grub-mkdevicemap.
|
||||||
|
grub_mkdevicemap_SOURCES = util/grub-mkdevicemap.c util/misc.c \
|
||||||
|
util/i386/get_disk_name.c
|
||||||
|
|
||||||
|
# For grub-emu.
|
||||||
|
util/grub-emu.c_DEPENDENCIES = grub_emu_init.h
|
||||||
|
grub_emu_SOURCES = commands/boot.c commands/cat.c commands/cmp.c \
|
||||||
|
commands/configfile.c commands/help.c \
|
||||||
|
commands/terminal.c commands/ls.c commands/test.c \
|
||||||
|
commands/search.c commands/hexdump.c \
|
||||||
|
commands/halt.c commands/reboot.c \
|
||||||
|
commands/i386/cpuid.c \
|
||||||
|
disk/loopback.c \
|
||||||
|
\
|
||||||
|
fs/affs.c fs/cpio.c fs/ext2.c fs/fat.c fs/hfs.c \
|
||||||
|
fs/hfsplus.c fs/iso9660.c fs/udf.c fs/jfs.c fs/minix.c \
|
||||||
|
fs/ntfs.c fs/ntfscomp.c fs/reiserfs.c fs/sfs.c \
|
||||||
|
fs/ufs.c fs/xfs.c fs/afs.c \
|
||||||
|
\
|
||||||
|
io/gzio.c \
|
||||||
|
kern/device.c kern/disk.c kern/dl.c kern/elf.c kern/env.c \
|
||||||
|
kern/err.c \
|
||||||
|
normal/execute.c kern/file.c kern/fs.c normal/lexer.c \
|
||||||
|
kern/loader.c kern/main.c kern/misc.c kern/parser.c \
|
||||||
|
grub_script.tab.c kern/partition.c kern/rescue.c kern/term.c \
|
||||||
|
normal/arg.c normal/cmdline.c normal/command.c normal/function.c\
|
||||||
|
normal/completion.c normal/context.c normal/main.c \
|
||||||
|
normal/menu.c normal/menu_entry.c normal/misc.c normal/script.c \
|
||||||
|
normal/color.c \
|
||||||
|
partmap/amiga.c partmap/apple.c partmap/pc.c partmap/sun.c \
|
||||||
|
partmap/acorn.c partmap/gpt.c \
|
||||||
|
util/console.c util/hostfs.c util/grub-emu.c util/misc.c \
|
||||||
|
util/biosdisk.c util/getroot.c \
|
||||||
|
util/i386/pc/misc.c \
|
||||||
|
\
|
||||||
|
disk/raid.c disk/lvm.c \
|
||||||
|
grub_emu_init.c
|
||||||
|
|
||||||
|
grub_emu_LDFLAGS = $(LIBCURSES)
|
||||||
|
|
||||||
|
# Scripts.
|
||||||
|
sbin_SCRIPTS = grub-install
|
||||||
|
|
||||||
|
# For grub-install.
|
||||||
|
grub_install_SOURCES = util/i386/efi/grub-install.in
|
||||||
|
|
||||||
|
# Modules.
|
||||||
|
pkglib_MODULES = kernel.mod normal.mod _chain.mod chain.mod appleldr.mod \
|
||||||
|
cpuid.mod halt.mod reboot.mod _linux.mod linux.mod pci.mod lspci.mod
|
||||||
|
|
||||||
|
# For kernel.mod.
|
||||||
|
kernel_mod_EXPORTS = no
|
||||||
|
kernel_mod_SOURCES = kern/x86_64/efi/startup.S kern/x86_64/efi/callwrap.S \
|
||||||
|
kern/main.c kern/device.c \
|
||||||
|
kern/disk.c kern/dl.c kern/file.c kern/fs.c kern/err.c \
|
||||||
|
kern/misc.c kern/mm.c kern/loader.c kern/rescue.c kern/term.c \
|
||||||
|
kern/x86_64/dl.c kern/i386/efi/init.c kern/parser.c kern/partition.c \
|
||||||
|
kern/env.c symlist.c kern/efi/efi.c kern/efi/init.c kern/efi/mm.c \
|
||||||
|
term/efi/console.c disk/efi/efidisk.c
|
||||||
|
kernel_mod_HEADERS = arg.h boot.h cache.h device.h disk.h dl.h elf.h elfload.h \
|
||||||
|
env.h err.h file.h fs.h kernel.h loader.h misc.h mm.h net.h parser.h \
|
||||||
|
partition.h pc_partition.h rescue.h symbol.h term.h time.h types.h \
|
||||||
|
efi/efi.h efi/time.h efi/disk.h machine/loader.h
|
||||||
|
kernel_mod_CFLAGS = $(COMMON_CFLAGS)
|
||||||
|
kernel_mod_ASFLAGS = $(COMMON_ASFLAGS)
|
||||||
|
kernel_mod_LDFLAGS = $(COMMON_LDFLAGS)
|
||||||
|
|
||||||
|
MOSTLYCLEANFILES += symlist.c
|
||||||
|
MOSTLYCLEANFILES += symlist.c kernel_syms.lst
|
||||||
|
DEFSYMFILES += kernel_syms.lst
|
||||||
|
|
||||||
|
symlist.c: $(addprefix include/grub/,$(kernel_mod_HEADERS)) config.h gensymlist.sh
|
||||||
|
/bin/sh gensymlist.sh $(filter %.h,$^) > $@ || (rm -f $@; exit 1)
|
||||||
|
|
||||||
|
kernel_syms.lst: $(addprefix include/grub/,$(kernel_mod_HEADERS)) config.h genkernsyms.sh
|
||||||
|
/bin/sh genkernsyms.sh $(filter %.h,$^) > $@ || (rm -f $@; exit 1)
|
||||||
|
|
||||||
|
# For normal.mod.
|
||||||
|
normal_mod_SOURCES = normal/arg.c normal/cmdline.c normal/command.c \
|
||||||
|
normal/completion.c normal/execute.c \
|
||||||
|
normal/function.c normal/lexer.c normal/main.c normal/menu.c \
|
||||||
|
normal/menu_entry.c normal/misc.c grub_script.tab.c \
|
||||||
|
normal/script.c normal/x86_64/setjmp.S normal/color.c
|
||||||
|
normal_mod_CFLAGS = $(COMMON_CFLAGS)
|
||||||
|
normal_mod_ASFLAGS = $(COMMON_ASFLAGS)
|
||||||
|
normal_mod_LDFLAGS = $(COMMON_LDFLAGS)
|
||||||
|
|
||||||
|
# For _chain.mod.
|
||||||
|
_chain_mod_SOURCES = loader/efi/chainloader.c
|
||||||
|
_chain_mod_CFLAGS = $(COMMON_CFLAGS)
|
||||||
|
_chain_mod_LDFLAGS = $(COMMON_LDFLAGS)
|
||||||
|
|
||||||
|
# For chain.mod.
|
||||||
|
chain_mod_SOURCES = loader/efi/chainloader_normal.c
|
||||||
|
chain_mod_CFLAGS = $(COMMON_CFLAGS)
|
||||||
|
chain_mod_LDFLAGS = $(COMMON_LDFLAGS)
|
||||||
|
|
||||||
|
# For appleldr.mod.
|
||||||
|
appleldr_mod_SOURCES = loader/efi/appleloader.c
|
||||||
|
appleldr_mod_CFLAGS = $(COMMON_CFLAGS)
|
||||||
|
appleldr_mod_LDFLAGS = $(COMMON_LDFLAGS)
|
||||||
|
|
||||||
|
# For _linux.mod.
|
||||||
|
_linux_mod_SOURCES = loader/i386/efi/linux.c
|
||||||
|
_linux_mod_CFLAGS = $(COMMON_CFLAGS)
|
||||||
|
_linux_mod_LDFLAGS = $(COMMON_LDFLAGS)
|
||||||
|
|
||||||
|
# For linux.mod.
|
||||||
|
linux_mod_SOURCES = loader/i386/efi/linux_normal.c
|
||||||
|
linux_mod_CFLAGS = $(COMMON_CFLAGS)
|
||||||
|
linux_mod_LDFLAGS = $(COMMON_LDFLAGS)
|
||||||
|
|
||||||
|
# For cpuid.mod.
|
||||||
|
cpuid_mod_SOURCES = commands/i386/cpuid.c
|
||||||
|
cpuid_mod_CFLAGS = $(COMMON_CFLAGS)
|
||||||
|
cpuid_mod_LDFLAGS = $(COMMON_LDFLAGS)
|
||||||
|
|
||||||
|
# For halt.mod.
|
||||||
|
halt_mod_SOURCES = commands/halt.c
|
||||||
|
halt_mod_CFLAGS = $(COMMON_CFLAGS)
|
||||||
|
halt_mod_LDFLAGS = $(COMMON_LDFLAGS)
|
||||||
|
|
||||||
|
# For reboot.mod.
|
||||||
|
reboot_mod_SOURCES = commands/reboot.c
|
||||||
|
reboot_mod_CFLAGS = $(COMMON_CFLAGS)
|
||||||
|
reboot_mod_LDFLAGS = $(COMMON_LDFLAGS)
|
||||||
|
|
||||||
|
# For pci.mod
|
||||||
|
pci_mod_SOURCES = bus/pci.c
|
||||||
|
pci_mod_CFLAGS = $(COMMON_CFLAGS)
|
||||||
|
pci_mod_LDFLAGS = $(COMMON_LDFLAGS)
|
||||||
|
|
||||||
|
# For lspci.mod
|
||||||
|
lspci_mod_SOURCES = commands/lspci.c
|
||||||
|
lspci_mod_CFLAGS = $(COMMON_CFLAGS)
|
||||||
|
lspci_mod_LDFLAGS = $(COMMON_LDFLAGS)
|
||||||
|
|
||||||
|
include $(srcdir)/conf/common.mk
|
||||||
35
configure
vendored
35
configure
vendored
|
|
@ -1930,13 +1930,6 @@ esac
|
||||||
|
|
||||||
case "$target_cpu" in
|
case "$target_cpu" in
|
||||||
i[3456]86) target_cpu=i386 ;;
|
i[3456]86) target_cpu=i386 ;;
|
||||||
x86_64) target_cpu=i386 target_m32=1 ;;
|
|
||||||
powerpc) ;;
|
|
||||||
powerpc64) target_cpu=powerpc target_m32=1;;
|
|
||||||
sparc64) ;;
|
|
||||||
*) { { echo "$as_me:$LINENO: error: unsupported CPU type" >&5
|
|
||||||
echo "$as_me: error: unsupported CPU type" >&2;}
|
|
||||||
{ (exit 1); exit 1; }; } ;;
|
|
||||||
esac
|
esac
|
||||||
|
|
||||||
# Specify the platform (such as firmware).
|
# Specify the platform (such as firmware).
|
||||||
|
|
@ -1962,9 +1955,31 @@ else
|
||||||
platform="$with_platform"
|
platform="$with_platform"
|
||||||
fi
|
fi
|
||||||
|
|
||||||
|
if test "x$platform" = "xefi" ; then
|
||||||
|
case "$target_cpu" in
|
||||||
|
i386) ;;
|
||||||
|
x86_64) target_m64=1 ;;
|
||||||
|
*) { { echo "$as_me:$LINENO: error: unsupported CPU type for EFI" >&5
|
||||||
|
echo "$as_me: error: unsupported CPU type for EFI" >&2;}
|
||||||
|
{ (exit 1); exit 1; }; } ;;
|
||||||
|
esac
|
||||||
|
else
|
||||||
|
case "$target_cpu" in
|
||||||
|
i386) ;;
|
||||||
|
x86_64) target_cpu=i386 target_m32=1 ;;
|
||||||
|
powerpc) ;;
|
||||||
|
powerpc64) target_cpu=powerpc target_m32=1;;
|
||||||
|
sparc64) ;;
|
||||||
|
*) { { echo "$as_me:$LINENO: error: unsupported CPU type" >&5
|
||||||
|
echo "$as_me: error: unsupported CPU type" >&2;}
|
||||||
|
{ (exit 1); exit 1; }; } ;;
|
||||||
|
esac
|
||||||
|
fi
|
||||||
|
|
||||||
# Sanity check.
|
# Sanity check.
|
||||||
case "$target_cpu"-"$platform" in
|
case "$target_cpu"-"$platform" in
|
||||||
i386-efi) ;;
|
i386-efi) ;;
|
||||||
|
x86_64-efi) ;;
|
||||||
i386-pc) ;;
|
i386-pc) ;;
|
||||||
i386-linuxbios) ;;
|
i386-linuxbios) ;;
|
||||||
i386-ieee1275) ;;
|
i386-ieee1275) ;;
|
||||||
|
|
@ -6708,6 +6723,12 @@ if test "x$target_m32" = x1; then
|
||||||
TARGET_LDFLAGS="$TARGET_LDFLAGS -m32"
|
TARGET_LDFLAGS="$TARGET_LDFLAGS -m32"
|
||||||
fi
|
fi
|
||||||
|
|
||||||
|
if test "x$target_m64" = x1; then
|
||||||
|
# Force 64-bit mode.
|
||||||
|
TARGET_CFLAGS="$TARGET_CFLAGS -m64"
|
||||||
|
TARGET_LDFLAGS="$TARGET_LDFLAGS -m64"
|
||||||
|
fi
|
||||||
|
|
||||||
#
|
#
|
||||||
# Compiler features.
|
# Compiler features.
|
||||||
#
|
#
|
||||||
|
|
|
||||||
29
configure.ac
29
configure.ac
|
|
@ -49,11 +49,6 @@ esac
|
||||||
|
|
||||||
case "$target_cpu" in
|
case "$target_cpu" in
|
||||||
i[[3456]]86) target_cpu=i386 ;;
|
i[[3456]]86) target_cpu=i386 ;;
|
||||||
x86_64) target_cpu=i386 target_m32=1 ;;
|
|
||||||
powerpc) ;;
|
|
||||||
powerpc64) target_cpu=powerpc target_m32=1;;
|
|
||||||
sparc64) ;;
|
|
||||||
*) AC_MSG_ERROR([unsupported CPU type]) ;;
|
|
||||||
esac
|
esac
|
||||||
|
|
||||||
# Specify the platform (such as firmware).
|
# Specify the platform (such as firmware).
|
||||||
|
|
@ -74,9 +69,27 @@ else
|
||||||
platform="$with_platform"
|
platform="$with_platform"
|
||||||
fi
|
fi
|
||||||
|
|
||||||
|
if test "x$platform" = "xefi" ; then
|
||||||
|
case "$target_cpu" in
|
||||||
|
i386) ;;
|
||||||
|
x86_64) target_m64=1 ;;
|
||||||
|
*) AC_MSG_ERROR([unsupported CPU type for EFI]) ;;
|
||||||
|
esac
|
||||||
|
else
|
||||||
|
case "$target_cpu" in
|
||||||
|
i386) ;;
|
||||||
|
x86_64) target_cpu=i386 target_m32=1 ;;
|
||||||
|
powerpc) ;;
|
||||||
|
powerpc64) target_cpu=powerpc target_m32=1;;
|
||||||
|
sparc64) ;;
|
||||||
|
*) AC_MSG_ERROR([unsupported CPU type]) ;;
|
||||||
|
esac
|
||||||
|
fi
|
||||||
|
|
||||||
# Sanity check.
|
# Sanity check.
|
||||||
case "$target_cpu"-"$platform" in
|
case "$target_cpu"-"$platform" in
|
||||||
i386-efi) ;;
|
i386-efi) ;;
|
||||||
|
x86_64-efi) ;;
|
||||||
i386-pc) ;;
|
i386-pc) ;;
|
||||||
i386-linuxbios) ;;
|
i386-linuxbios) ;;
|
||||||
i386-ieee1275) ;;
|
i386-ieee1275) ;;
|
||||||
|
|
@ -247,6 +260,12 @@ if test "x$target_m32" = x1; then
|
||||||
TARGET_LDFLAGS="$TARGET_LDFLAGS -m32"
|
TARGET_LDFLAGS="$TARGET_LDFLAGS -m32"
|
||||||
fi
|
fi
|
||||||
|
|
||||||
|
if test "x$target_m64" = x1; then
|
||||||
|
# Force 64-bit mode.
|
||||||
|
TARGET_CFLAGS="$TARGET_CFLAGS -m64"
|
||||||
|
TARGET_LDFLAGS="$TARGET_LDFLAGS -m64"
|
||||||
|
fi
|
||||||
|
|
||||||
#
|
#
|
||||||
# Compiler features.
|
# Compiler features.
|
||||||
#
|
#
|
||||||
|
|
|
||||||
|
|
@ -574,7 +574,7 @@ grub_efidisk_read (struct grub_disk *disk, grub_disk_addr_t sector,
|
||||||
"reading 0x%x sectors at the sector 0x%llx from %s\n",
|
"reading 0x%x sectors at the sector 0x%llx from %s\n",
|
||||||
size, sector, disk->name);
|
size, sector, disk->name);
|
||||||
|
|
||||||
status = dio->read (dio, bio->media->media_id,
|
status = efi_call_5 (dio->read, dio, bio->media->media_id,
|
||||||
(grub_efi_uint64_t) sector << GRUB_DISK_SECTOR_BITS,
|
(grub_efi_uint64_t) sector << GRUB_DISK_SECTOR_BITS,
|
||||||
(grub_efi_uintn_t) size << GRUB_DISK_SECTOR_BITS,
|
(grub_efi_uintn_t) size << GRUB_DISK_SECTOR_BITS,
|
||||||
buf);
|
buf);
|
||||||
|
|
@ -602,7 +602,7 @@ grub_efidisk_write (struct grub_disk *disk, grub_disk_addr_t sector,
|
||||||
"writing 0x%x sectors at the sector 0x%llx to %s\n",
|
"writing 0x%x sectors at the sector 0x%llx to %s\n",
|
||||||
size, sector, disk->name);
|
size, sector, disk->name);
|
||||||
|
|
||||||
status = dio->write (dio, bio->media->media_id,
|
status = efi_call_5 (dio->write, dio, bio->media->media_id,
|
||||||
(grub_efi_uint64_t) sector << GRUB_DISK_SECTOR_BITS,
|
(grub_efi_uint64_t) sector << GRUB_DISK_SECTOR_BITS,
|
||||||
(grub_efi_uintn_t) size << GRUB_DISK_SECTOR_BITS,
|
(grub_efi_uintn_t) size << GRUB_DISK_SECTOR_BITS,
|
||||||
(void *) buf);
|
(void *) buf);
|
||||||
|
|
|
||||||
|
|
@ -1095,4 +1095,42 @@ struct grub_efi_block_io
|
||||||
};
|
};
|
||||||
typedef struct grub_efi_block_io grub_efi_block_io_t;
|
typedef struct grub_efi_block_io grub_efi_block_io_t;
|
||||||
|
|
||||||
|
#if GRUB_TARGET_SIZEOF_VOID_P == 4
|
||||||
|
|
||||||
|
#define efi_call_0(func) func()
|
||||||
|
#define efi_call_1(func, a) func(a)
|
||||||
|
#define efi_call_2(func, a, b) func(a, b)
|
||||||
|
#define efi_call_3(func, a, b, c) func(a, b, c)
|
||||||
|
#define efi_call_4(func, a, b, c, d) func(a, b, c, d)
|
||||||
|
#define efi_call_5(func, a, b, c, d, e) func(a, b, c, d, e)
|
||||||
|
#define efi_call_6(func, a, b, c, d, e, f) func(a, b, c, d, e, f)
|
||||||
|
|
||||||
|
#else
|
||||||
|
|
||||||
|
#define efi_call_0(func) efi_wrap_0(func)
|
||||||
|
#define efi_call_1(func, a) efi_wrap_1(func, (grub_uint64_t) a)
|
||||||
|
#define efi_call_2(func, a, b) efi_wrap_2(func, (grub_uint64_t) a, (grub_uint64_t) b)
|
||||||
|
#define efi_call_3(func, a, b, c) efi_wrap_3(func, (grub_uint64_t) a, (grub_uint64_t) b, (grub_uint64_t) c)
|
||||||
|
#define efi_call_4(func, a, b, c, d) efi_wrap_4(func, (grub_uint64_t) a, (grub_uint64_t) b, (grub_uint64_t) c, (grub_uint64_t) d)
|
||||||
|
#define efi_call_5(func, a, b, c, d, e) efi_wrap_5(func, (grub_uint64_t) a, (grub_uint64_t) b, (grub_uint64_t) c, (grub_uint64_t) d, (grub_uint64_t) e)
|
||||||
|
#define efi_call_6(func, a, b, c, d, e, f) efi_wrap_6(func, (grub_uint64_t) a, (grub_uint64_t) b, (grub_uint64_t) c, (grub_uint64_t) d, (grub_uint64_t) e, (grub_uint64_t) f)
|
||||||
|
|
||||||
|
grub_uint64_t EXPORT_FUNC(efi_wrap_0) (void *func);
|
||||||
|
grub_uint64_t EXPORT_FUNC(efi_wrap_1) (void *func, grub_uint64_t arg1);
|
||||||
|
grub_uint64_t EXPORT_FUNC(efi_wrap_2) (void *func, grub_uint64_t arg1,
|
||||||
|
grub_uint64_t arg2);
|
||||||
|
grub_uint64_t EXPORT_FUNC(efi_wrap_3) (void *func, grub_uint64_t arg1,
|
||||||
|
grub_uint64_t arg2, grub_uint64_t arg3);
|
||||||
|
grub_uint64_t EXPORT_FUNC(efi_wrap_4) (void *func, grub_uint64_t arg1,
|
||||||
|
grub_uint64_t arg2, grub_uint64_t arg3,
|
||||||
|
grub_uint64_t arg4);
|
||||||
|
grub_uint64_t EXPORT_FUNC(efi_wrap_5) (void *func, grub_uint64_t arg1,
|
||||||
|
grub_uint64_t arg2, grub_uint64_t arg3,
|
||||||
|
grub_uint64_t arg4, grub_uint64_t arg5);
|
||||||
|
grub_uint64_t EXPORT_FUNC(efi_wrap_6) (void *func, grub_uint64_t arg1,
|
||||||
|
grub_uint64_t arg2, grub_uint64_t arg3,
|
||||||
|
grub_uint64_t arg4, grub_uint64_t arg5,
|
||||||
|
grub_uint64_t arg6);
|
||||||
|
#endif
|
||||||
|
|
||||||
#endif /* ! GRUB_EFI_API_HEADER */
|
#endif /* ! GRUB_EFI_API_HEADER */
|
||||||
|
|
|
||||||
|
|
@ -19,6 +19,6 @@
|
||||||
#ifndef GRUB_EFI_CHAINLOADER_HEADER
|
#ifndef GRUB_EFI_CHAINLOADER_HEADER
|
||||||
#define GRUB_EFI_CHAINLOADER_HEADER 1
|
#define GRUB_EFI_CHAINLOADER_HEADER 1
|
||||||
|
|
||||||
void grub_chainloader_cmd (const char *filename);
|
void grub_rescue_cmd_chainloader (int argc, char *argv[]);
|
||||||
|
|
||||||
#endif /* ! GRUB_EFI_CHAINLOADER_HEADER */
|
#endif /* ! GRUB_EFI_CHAINLOADER_HEADER */
|
||||||
|
|
|
||||||
|
|
@ -64,6 +64,7 @@ struct grub_pe32_coff_header
|
||||||
};
|
};
|
||||||
|
|
||||||
#define GRUB_PE32_MACHINE_I386 0x14c
|
#define GRUB_PE32_MACHINE_I386 0x14c
|
||||||
|
#define GRUB_PE32_MACHINE_X86_64 0x8664
|
||||||
|
|
||||||
#define GRUB_PE32_RELOCS_STRIPPED 0x0001
|
#define GRUB_PE32_RELOCS_STRIPPED 0x0001
|
||||||
#define GRUB_PE32_EXECUTABLE_IMAGE 0x0002
|
#define GRUB_PE32_EXECUTABLE_IMAGE 0x0002
|
||||||
|
|
@ -98,9 +99,13 @@ struct grub_pe32_optional_header
|
||||||
grub_uint32_t entry_addr;
|
grub_uint32_t entry_addr;
|
||||||
grub_uint32_t code_base;
|
grub_uint32_t code_base;
|
||||||
|
|
||||||
|
#if GRUB_TARGET_SIZEOF_VOID_P == 4
|
||||||
grub_uint32_t data_base;
|
grub_uint32_t data_base;
|
||||||
|
|
||||||
grub_uint32_t image_base;
|
grub_uint32_t image_base;
|
||||||
|
#else
|
||||||
|
grub_uint64_t image_base;
|
||||||
|
#endif
|
||||||
|
|
||||||
grub_uint32_t section_alignment;
|
grub_uint32_t section_alignment;
|
||||||
grub_uint32_t file_alignment;
|
grub_uint32_t file_alignment;
|
||||||
grub_uint16_t major_os_version;
|
grub_uint16_t major_os_version;
|
||||||
|
|
@ -115,10 +120,23 @@ struct grub_pe32_optional_header
|
||||||
grub_uint32_t checksum;
|
grub_uint32_t checksum;
|
||||||
grub_uint16_t subsystem;
|
grub_uint16_t subsystem;
|
||||||
grub_uint16_t dll_characteristics;
|
grub_uint16_t dll_characteristics;
|
||||||
|
|
||||||
|
#if GRUB_TARGET_SIZEOF_VOID_P == 4
|
||||||
|
|
||||||
grub_uint32_t stack_reserve_size;
|
grub_uint32_t stack_reserve_size;
|
||||||
grub_uint32_t stack_commit_size;
|
grub_uint32_t stack_commit_size;
|
||||||
grub_uint32_t heap_reserve_size;
|
grub_uint32_t heap_reserve_size;
|
||||||
grub_uint32_t heap_commit_size;
|
grub_uint32_t heap_commit_size;
|
||||||
|
|
||||||
|
#else
|
||||||
|
|
||||||
|
grub_uint64_t stack_reserve_size;
|
||||||
|
grub_uint64_t stack_commit_size;
|
||||||
|
grub_uint64_t heap_reserve_size;
|
||||||
|
grub_uint64_t heap_commit_size;
|
||||||
|
|
||||||
|
#endif
|
||||||
|
|
||||||
grub_uint32_t loader_flags;
|
grub_uint32_t loader_flags;
|
||||||
grub_uint32_t num_data_directories;
|
grub_uint32_t num_data_directories;
|
||||||
|
|
||||||
|
|
@ -141,8 +159,16 @@ struct grub_pe32_optional_header
|
||||||
struct grub_pe32_data_directory reserved_entry;
|
struct grub_pe32_data_directory reserved_entry;
|
||||||
};
|
};
|
||||||
|
|
||||||
|
#if GRUB_TARGET_SIZEOF_VOID_P == 4
|
||||||
|
|
||||||
#define GRUB_PE32_PE32_MAGIC 0x10b
|
#define GRUB_PE32_PE32_MAGIC 0x10b
|
||||||
|
|
||||||
|
#else
|
||||||
|
|
||||||
|
#define GRUB_PE32_PE32_MAGIC 0x20b
|
||||||
|
|
||||||
|
#endif
|
||||||
|
|
||||||
#define GRUB_PE32_SUBSYSTEM_EFI_APPLICATION 10
|
#define GRUB_PE32_SUBSYSTEM_EFI_APPLICATION 10
|
||||||
|
|
||||||
#define GRUB_PE32_NUM_DATA_DIRECTORIES 16
|
#define GRUB_PE32_NUM_DATA_DIRECTORIES 16
|
||||||
|
|
|
||||||
76
include/grub/efi/uga_draw.h
Normal file
76
include/grub/efi/uga_draw.h
Normal file
|
|
@ -0,0 +1,76 @@
|
||||||
|
/* uga_draw.h - definitions of the uga draw protocol */
|
||||||
|
/*
|
||||||
|
* GRUB -- GRand Unified Bootloader
|
||||||
|
* Copyright (C) 2008 Free Software Foundation, Inc.
|
||||||
|
*
|
||||||
|
* GRUB is free software: you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation, either version 3 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* GRUB is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* The console control protocol is not a part of the EFI spec,
|
||||||
|
but defined in Intel's Sample Implementation. */
|
||||||
|
|
||||||
|
#ifndef GRUB_EFI_UGA_DRAW_HEADER
|
||||||
|
#define GRUB_EFI_UGA_DRAW_HEADER 1
|
||||||
|
|
||||||
|
#define GRUB_EFI_UGA_DRAW_GUID \
|
||||||
|
{ 0x982c298b, 0xf4fa, 0x41cb, { 0xb8, 0x38, 0x77, 0xaa, 0x68, 0x8f, 0xb8, 0x39 }}
|
||||||
|
|
||||||
|
enum grub_efi_uga_blt_operation
|
||||||
|
{
|
||||||
|
GRUB_EFI_UGA_VIDEO_FILL,
|
||||||
|
GRUB_EFI_UGA_VIDEO_TO_BLT,
|
||||||
|
GRUB_EFI_UGA_BLT_TO_VIDEO,
|
||||||
|
GRUB_EFI_UGA_VIDEO_TO_VIDEO,
|
||||||
|
GRUB_EFI_UGA_GLT_MAX
|
||||||
|
};
|
||||||
|
|
||||||
|
struct grub_efi_uga_pixel
|
||||||
|
{
|
||||||
|
grub_uint8_t Blue;
|
||||||
|
grub_uint8_t Green;
|
||||||
|
grub_uint8_t Red;
|
||||||
|
grub_uint8_t Reserved;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct grub_efi_uga_draw_protocol
|
||||||
|
{
|
||||||
|
grub_efi_status_t
|
||||||
|
(*get_mode) (struct grub_efi_uga_draw_protocol *this,
|
||||||
|
grub_uint32_t *width,
|
||||||
|
grub_uint32_t *height,
|
||||||
|
grub_uint32_t *depth,
|
||||||
|
grub_uint32_t *refresh_rate);
|
||||||
|
|
||||||
|
grub_efi_status_t
|
||||||
|
(*set_mode) (struct grub_efi_uga_draw_protocol *this,
|
||||||
|
grub_uint32_t width,
|
||||||
|
grub_uint32_t height,
|
||||||
|
grub_uint32_t depth,
|
||||||
|
grub_uint32_t refresh_rate);
|
||||||
|
|
||||||
|
grub_efi_status_t
|
||||||
|
(*blt) (struct grub_efi_uga_draw_protocol *this,
|
||||||
|
struct grub_efi_uga_pixel *blt_buffer,
|
||||||
|
enum grub_efi_uga_blt_operation blt_operation,
|
||||||
|
grub_efi_uintn_t src_x,
|
||||||
|
grub_efi_uintn_t src_y,
|
||||||
|
grub_efi_uintn_t dest_x,
|
||||||
|
grub_efi_uintn_t dest_y,
|
||||||
|
grub_efi_uintn_t width,
|
||||||
|
grub_efi_uintn_t height,
|
||||||
|
grub_efi_uintn_t delta);
|
||||||
|
};
|
||||||
|
typedef struct grub_efi_uga_draw_protocol grub_efi_uga_draw_protocol_t;
|
||||||
|
|
||||||
|
#endif /* ! GRUB_EFI_UGA_DRAW_HEADER */
|
||||||
|
|
@ -454,6 +454,7 @@ typedef struct
|
||||||
the end of a chain, meaning no further symbols are found in that bucket. */
|
the end of a chain, meaning no further symbols are found in that bucket. */
|
||||||
|
|
||||||
#define STN_UNDEF 0 /* End of a chain. */
|
#define STN_UNDEF 0 /* End of a chain. */
|
||||||
|
#define STN_ABS 65521
|
||||||
|
|
||||||
|
|
||||||
/* How to extract and insert information held in the st_other field. */
|
/* How to extract and insert information held in the st_other field. */
|
||||||
|
|
@ -1108,8 +1109,27 @@ typedef struct
|
||||||
/* Keep this the last entry. */
|
/* Keep this the last entry. */
|
||||||
#define R_386_NUM 38
|
#define R_386_NUM 38
|
||||||
|
|
||||||
|
|
||||||
/* SUN SPARC specific definitions. */
|
/* SUN SPARC specific definitions. */
|
||||||
|
|
||||||
|
/* x86_64 specific definitions. */
|
||||||
|
#define R_X86_64_NONE 0
|
||||||
|
#define R_X86_64_64 1
|
||||||
|
#define R_X86_64_PC32 2
|
||||||
|
#define R_X86_64_GOT32 3
|
||||||
|
#define R_X86_64_PLT32 4
|
||||||
|
#define R_X86_64_COPY 5
|
||||||
|
#define R_X86_64_GLOB_DAT 6
|
||||||
|
#define R_X86_64_JUMP_SLOT 7
|
||||||
|
#define R_X86_64_RELATIVE 8
|
||||||
|
#define R_X86_64_GOTPCREL 9
|
||||||
|
#define R_X86_64_32 10
|
||||||
|
#define R_X86_64_32S 11
|
||||||
|
#define R_X86_64_16 12
|
||||||
|
#define R_X86_64_PC16 13
|
||||||
|
#define R_X86_64_8 14
|
||||||
|
#define R_X86_64_PC8 15
|
||||||
|
|
||||||
/* Legal values for ST_TYPE subfield of st_info (symbol type). */
|
/* Legal values for ST_TYPE subfield of st_info (symbol type). */
|
||||||
|
|
||||||
#define STT_REGISTER 13 /* Global register reserved to app. */
|
#define STT_REGISTER 13 /* Global register reserved to app. */
|
||||||
|
|
|
||||||
19
include/grub/i386/efi/pci.h
Normal file
19
include/grub/i386/efi/pci.h
Normal file
|
|
@ -0,0 +1,19 @@
|
||||||
|
/*
|
||||||
|
* GRUB -- GRand Unified Bootloader
|
||||||
|
* Copyright (C) 2008 Free Software Foundation, Inc.
|
||||||
|
*
|
||||||
|
* GRUB is free software: you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation, either version 3 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* GRUB is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <grub/i386/pc/pci.h>
|
||||||
|
|
@ -44,14 +44,44 @@
|
||||||
#define GRUB_LINUX_SETUP_MOVE_SIZE 0x9100
|
#define GRUB_LINUX_SETUP_MOVE_SIZE 0x9100
|
||||||
#define GRUB_LINUX_CL_MAGIC 0xA33F
|
#define GRUB_LINUX_CL_MAGIC 0xA33F
|
||||||
|
|
||||||
|
#ifdef __x86_64__
|
||||||
|
|
||||||
#define GRUB_LINUX_EFI_SIGNATURE \
|
#define GRUB_LINUX_EFI_SIGNATURE \
|
||||||
('E' << 24 | 'F' << 16 | 'I' << 8 | 'L')
|
('4' << 24 | '6' << 16 | 'L' << 8 | 'E')
|
||||||
|
|
||||||
|
#else
|
||||||
|
|
||||||
|
#define GRUB_LINUX_EFI_SIGNATURE \
|
||||||
|
('2' << 24 | '3' << 16 | 'L' << 8 | 'E')
|
||||||
|
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#define GRUB_LINUX_EFI_SIGNATURE_0204 \
|
||||||
|
('L' << 24 | 'I' << 16 | 'F' << 8 | 'E')
|
||||||
|
|
||||||
#define GRUB_LINUX_OFW_SIGNATURE \
|
#define GRUB_LINUX_OFW_SIGNATURE \
|
||||||
(' ' << 24 | 'W' << 16 | 'F' << 8 | 'O')
|
(' ' << 24 | 'W' << 16 | 'F' << 8 | 'O')
|
||||||
|
|
||||||
#ifndef ASM_FILE
|
#ifndef ASM_FILE
|
||||||
|
|
||||||
|
#define GRUB_E820_RAM 1
|
||||||
|
#define GRUB_E820_RESERVED 2
|
||||||
|
#define GRUB_E820_ACPI 3
|
||||||
|
#define GRUB_E820_NVS 4
|
||||||
|
#define GRUB_E820_EXEC_CODE 5
|
||||||
|
|
||||||
|
#define GRUB_E820_MAX_ENTRY 128
|
||||||
|
|
||||||
|
struct grub_e820_mmap
|
||||||
|
{
|
||||||
|
grub_uint64_t addr;
|
||||||
|
grub_uint64_t size;
|
||||||
|
grub_uint32_t type;
|
||||||
|
} __attribute__((packed));
|
||||||
|
|
||||||
|
#define GRUB_VIDEO_TYPE_VLFB 0x23 /* VESA VGA in graphic mode */
|
||||||
|
#define GRUB_VIDEO_TYPE_EFI 0x70
|
||||||
|
|
||||||
/* For the Linux/i386 boot protocol version 2.03. */
|
/* For the Linux/i386 boot protocol version 2.03. */
|
||||||
struct linux_kernel_header
|
struct linux_kernel_header
|
||||||
{
|
{
|
||||||
|
|
@ -164,26 +194,74 @@ struct linux_kernel_params
|
||||||
grub_uint32_t ofw_cif_handler; /* b8 */
|
grub_uint32_t ofw_cif_handler; /* b8 */
|
||||||
grub_uint32_t ofw_idt; /* bc */
|
grub_uint32_t ofw_idt; /* bc */
|
||||||
|
|
||||||
grub_uint8_t padding7[0x1c0 - 0xc0];
|
grub_uint8_t padding7[0x1b8 - 0xc0];
|
||||||
|
|
||||||
grub_uint32_t efi_signature; /* 1c0 */
|
union
|
||||||
grub_uint32_t efi_system_table; /* 1c4 */
|
{
|
||||||
grub_uint32_t efi_mem_desc_size; /* 1c8 */
|
struct
|
||||||
grub_uint32_t efi_mem_desc_version; /* 1cc */
|
{
|
||||||
grub_uint32_t efi_mmap; /* 1d0 */
|
grub_uint32_t efi_system_table; /* 1b8 */
|
||||||
grub_uint32_t efi_mmap_size; /* 1d4 */
|
grub_uint32_t padding7_1; /* 1bc */
|
||||||
|
grub_uint32_t efi_signature; /* 1c0 */
|
||||||
grub_uint8_t padding8[0x1e0 - 0x1d8];
|
grub_uint32_t efi_mem_desc_size; /* 1c4 */
|
||||||
|
grub_uint32_t efi_mem_desc_version; /* 1c8 */
|
||||||
|
grub_uint32_t efi_mmap_size; /* 1cc */
|
||||||
|
grub_uint32_t efi_mmap; /* 1d0 */
|
||||||
|
} v0204;
|
||||||
|
struct
|
||||||
|
{
|
||||||
|
grub_uint32_t padding7_1; /* 1b8 */
|
||||||
|
grub_uint32_t padding7_2; /* 1bc */
|
||||||
|
grub_uint32_t efi_signature; /* 1c0 */
|
||||||
|
grub_uint32_t efi_system_table; /* 1c4 */
|
||||||
|
grub_uint32_t efi_mem_desc_size; /* 1c8 */
|
||||||
|
grub_uint32_t efi_mem_desc_version; /* 1cc */
|
||||||
|
grub_uint32_t efi_mmap; /* 1d0 */
|
||||||
|
grub_uint32_t efi_mmap_size; /* 1d4 */
|
||||||
|
grub_uint32_t efi_system_table_hi; /* 1d8 */
|
||||||
|
grub_uint32_t efi_mmap_hi; /* 1dc */
|
||||||
|
} v0206;
|
||||||
|
};
|
||||||
|
|
||||||
grub_uint32_t alt_mem; /* 1e0 */
|
grub_uint32_t alt_mem; /* 1e0 */
|
||||||
|
|
||||||
grub_uint8_t padding9[0x1e8 - 0x1e4];
|
grub_uint8_t padding8[0x1e8 - 0x1e4];
|
||||||
|
|
||||||
grub_uint32_t mmap_size; /* 1e8 */
|
grub_uint32_t mmap_size; /* 1e8 */
|
||||||
|
|
||||||
grub_uint8_t padding10[0x1ff - 0x1ec];
|
grub_uint8_t padding9[0x1f1 - 0x1ec];
|
||||||
|
|
||||||
|
grub_uint8_t setup_sects; /* The size of the setup in sectors */
|
||||||
|
grub_uint16_t root_flags; /* If the root is mounted readonly */
|
||||||
|
grub_uint16_t syssize; /* obsolete */
|
||||||
|
grub_uint16_t swap_dev; /* obsolete */
|
||||||
|
grub_uint16_t ram_size; /* obsolete */
|
||||||
|
grub_uint16_t vid_mode; /* Video mode control */
|
||||||
|
grub_uint16_t root_dev; /* Default root device number */
|
||||||
|
|
||||||
|
grub_uint8_t padding10; /* 1fe */
|
||||||
grub_uint8_t ps_mouse; /* 1ff */
|
grub_uint8_t ps_mouse; /* 1ff */
|
||||||
|
|
||||||
|
grub_uint16_t jump; /* Jump instruction */
|
||||||
|
grub_uint32_t header; /* Magic signature "HdrS" */
|
||||||
|
grub_uint16_t version; /* Boot protocol version supported */
|
||||||
|
grub_uint32_t realmode_swtch; /* Boot loader hook */
|
||||||
|
grub_uint16_t start_sys; /* The load-low segment (obsolete) */
|
||||||
|
grub_uint16_t kernel_version; /* Points to kernel version string */
|
||||||
|
grub_uint8_t type_of_loader; /* Boot loader identifier */
|
||||||
|
grub_uint8_t loadflags; /* Boot protocol option flags */
|
||||||
|
grub_uint16_t setup_move_size; /* Move to high memory size */
|
||||||
|
grub_uint32_t code32_start; /* Boot loader hook */
|
||||||
|
grub_uint32_t ramdisk_image; /* initrd load address */
|
||||||
|
grub_uint32_t ramdisk_size; /* initrd size */
|
||||||
|
grub_uint32_t bootsect_kludge; /* obsolete */
|
||||||
|
grub_uint16_t heap_end_ptr; /* Free memory after setup end */
|
||||||
|
grub_uint16_t pad1; /* Unused */
|
||||||
|
grub_uint32_t cmd_line_ptr; /* Points to the kernel command line */
|
||||||
|
|
||||||
|
grub_uint8_t pad2[164]; /* 22c */
|
||||||
|
struct grub_e820_mmap e820_map[GRUB_E820_MAX_ENTRY]; /* 2d0 */
|
||||||
|
|
||||||
} __attribute__ ((packed));
|
} __attribute__ ((packed));
|
||||||
#endif /* ! ASM_FILE */
|
#endif /* ! ASM_FILE */
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -38,6 +38,9 @@ struct grub_module_info
|
||||||
{
|
{
|
||||||
/* Magic number so we know we have modules present. */
|
/* Magic number so we know we have modules present. */
|
||||||
grub_uint32_t magic;
|
grub_uint32_t magic;
|
||||||
|
#if GRUB_TARGET_SIZEOF_VOID_P == 8
|
||||||
|
grub_uint32_t padding;
|
||||||
|
#endif
|
||||||
/* The offset of the modules. */
|
/* The offset of the modules. */
|
||||||
grub_target_off_t offset;
|
grub_target_off_t offset;
|
||||||
/* The size of all modules plus this header. */
|
/* The size of all modules plus this header. */
|
||||||
|
|
|
||||||
|
|
@ -22,6 +22,19 @@
|
||||||
#include <grub/types.h>
|
#include <grub/types.h>
|
||||||
#include <grub/symbol.h>
|
#include <grub/symbol.h>
|
||||||
|
|
||||||
|
#define GRUB_PCI_ADDR_SPACE_MASK 0x01
|
||||||
|
#define GRUB_PCI_ADDR_SPACE_MEMORY 0x00
|
||||||
|
#define GRUB_PCI_ADDR_SPACE_IO 0x01
|
||||||
|
|
||||||
|
#define GRUB_PCI_ADDR_MEM_TYPE_MASK 0x06
|
||||||
|
#define GRUB_PCI_ADDR_MEM_TYPE_32 0x00 /* 32 bit address */
|
||||||
|
#define GRUB_PCI_ADDR_MEM_TYPE_1M 0x02 /* Below 1M [obsolete] */
|
||||||
|
#define GRUB_PCI_ADDR_MEM_TYPE_64 0x04 /* 64 bit address */
|
||||||
|
#define GRUB_PCI_ADDR_MEM_PREFETCH 0x08 /* prefetchable */
|
||||||
|
|
||||||
|
#define GRUB_PCI_ADDR_MEM_MASK ~0xf
|
||||||
|
#define GRUB_PCI_ADDR_IO_MASK ~0x03
|
||||||
|
|
||||||
typedef grub_uint32_t grub_pci_id_t;
|
typedef grub_uint32_t grub_pci_id_t;
|
||||||
typedef int (*grub_pci_iteratefunc_t) (int bus, int device, int func,
|
typedef int (*grub_pci_iteratefunc_t) (int bus, int device, int func,
|
||||||
grub_pci_id_t pciid);
|
grub_pci_id_t pciid);
|
||||||
|
|
|
||||||
33
include/grub/x86_64/efi/kernel.h
Normal file
33
include/grub/x86_64/efi/kernel.h
Normal file
|
|
@ -0,0 +1,33 @@
|
||||||
|
/*
|
||||||
|
* GRUB -- GRand Unified Bootloader
|
||||||
|
* Copyright (C) 2002,2003,2007 Free Software Foundation, Inc.
|
||||||
|
*
|
||||||
|
* GRUB is free software: you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation, either version 3 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* GRUB is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef GRUB_MACHINE_KERNEL_HEADER
|
||||||
|
#define GRUB_MACHINE_KERNEL_HEADER 1
|
||||||
|
|
||||||
|
/* The prefix which points to the directory where GRUB modules and its
|
||||||
|
configuration file are located. */
|
||||||
|
extern char grub_prefix[];
|
||||||
|
|
||||||
|
/* The offset of GRUB_PREFIX. */
|
||||||
|
#define GRUB_KERNEL_MACHINE_PREFIX 0x8
|
||||||
|
|
||||||
|
/* End of the data section. */
|
||||||
|
#define GRUB_KERNEL_MACHINE_DATA_END 0x50
|
||||||
|
|
||||||
|
#endif /* ! GRUB_MACHINE_KERNEL_HEADER */
|
||||||
|
|
||||||
32
include/grub/x86_64/efi/loader.h
Normal file
32
include/grub/x86_64/efi/loader.h
Normal file
|
|
@ -0,0 +1,32 @@
|
||||||
|
/*
|
||||||
|
* GRUB -- GRand Unified Bootloader
|
||||||
|
* Copyright (C) 2002,2003,2004,2006,2007 Free Software Foundation, Inc.
|
||||||
|
*
|
||||||
|
* GRUB is free software: you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation, either version 3 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* GRUB is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef GRUB_LOADER_MACHINE_HEADER
|
||||||
|
#define GRUB_LOADER_MACHINE_HEADER 1
|
||||||
|
|
||||||
|
#include <grub/types.h>
|
||||||
|
#include <grub/symbol.h>
|
||||||
|
|
||||||
|
/* It is necessary to export these functions, because normal mode commands
|
||||||
|
reuse rescue mode commands. */
|
||||||
|
void grub_rescue_cmd_linux (int argc, char *argv[]);
|
||||||
|
void grub_rescue_cmd_initrd (int argc, char *argv[]);
|
||||||
|
|
||||||
|
void EXPORT_FUNC(grub_linux_real_boot) (void);
|
||||||
|
|
||||||
|
#endif /* ! GRUB_LOADER_MACHINE_HEADER */
|
||||||
24
include/grub/x86_64/efi/machine.h
Normal file
24
include/grub/x86_64/efi/machine.h
Normal file
|
|
@ -0,0 +1,24 @@
|
||||||
|
/*
|
||||||
|
* GRUB -- GRand Unified Bootloader
|
||||||
|
* Copyright (C) 2007 Free Software Foundation, Inc.
|
||||||
|
*
|
||||||
|
* GRUB is free software: you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation, either version 3 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* GRUB is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef GRUB_MACHINE_MACHINE_HEADER
|
||||||
|
#define GRUB_MACHINE_MACHINE_HEADER 1
|
||||||
|
|
||||||
|
#define GRUB_MACHINE_EFI 1
|
||||||
|
|
||||||
|
#endif /* ! GRUB_MACHINE_MACHINE_HEADER */
|
||||||
19
include/grub/x86_64/efi/pci.h
Normal file
19
include/grub/x86_64/efi/pci.h
Normal file
|
|
@ -0,0 +1,19 @@
|
||||||
|
/*
|
||||||
|
* GRUB -- GRand Unified Bootloader
|
||||||
|
* Copyright (C) 2008 Free Software Foundation, Inc.
|
||||||
|
*
|
||||||
|
* GRUB is free software: you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation, either version 3 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* GRUB is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <grub/i386/pc/pci.h>
|
||||||
24
include/grub/x86_64/efi/time.h
Normal file
24
include/grub/x86_64/efi/time.h
Normal file
|
|
@ -0,0 +1,24 @@
|
||||||
|
/*
|
||||||
|
* GRUB -- GRand Unified Bootloader
|
||||||
|
* Copyright (C) 2006,2007 Free Software Foundation, Inc.
|
||||||
|
*
|
||||||
|
* GRUB is free software: you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation, either version 3 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* GRUB is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef GRUB_MACHINE_TIME_HEADER
|
||||||
|
#define GRUB_MACHINE_TIME_HEADER 1
|
||||||
|
|
||||||
|
#include <grub/efi/time.h>
|
||||||
|
|
||||||
|
#endif /* ! GRUB_MACHINE_TIME_HEADER */
|
||||||
19
include/grub/x86_64/linux.h
Normal file
19
include/grub/x86_64/linux.h
Normal file
|
|
@ -0,0 +1,19 @@
|
||||||
|
/*
|
||||||
|
* GRUB -- GRand Unified Bootloader
|
||||||
|
* Copyright (C) 2008 Free Software Foundation, Inc.
|
||||||
|
*
|
||||||
|
* GRUB is free software: you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation, either version 3 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* GRUB is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <grub/i386/linux.h>
|
||||||
27
include/grub/x86_64/setjmp.h
Normal file
27
include/grub/x86_64/setjmp.h
Normal file
|
|
@ -0,0 +1,27 @@
|
||||||
|
/*
|
||||||
|
* GRUB -- GRand Unified Bootloader
|
||||||
|
* Copyright (C) 2003,2006,2007 Free Software Foundation, Inc.
|
||||||
|
*
|
||||||
|
* GRUB is free software: you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation, either version 3 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* GRUB is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef GRUB_SETJMP_CPU_HEADER
|
||||||
|
#define GRUB_SETJMP_CPU_HEADER 1
|
||||||
|
|
||||||
|
typedef unsigned long grub_jmp_buf[8];
|
||||||
|
|
||||||
|
int grub_setjmp (grub_jmp_buf env);
|
||||||
|
void grub_longjmp (grub_jmp_buf env, int val) __attribute__ ((noreturn));
|
||||||
|
|
||||||
|
#endif /* ! GRUB_SETJMP_CPU_HEADER */
|
||||||
29
include/grub/x86_64/time.h
Normal file
29
include/grub/x86_64/time.h
Normal file
|
|
@ -0,0 +1,29 @@
|
||||||
|
/*
|
||||||
|
* GRUB -- GRand Unified Bootloader
|
||||||
|
* Copyright (C) 2007 Free Software Foundation, Inc.
|
||||||
|
*
|
||||||
|
* GRUB is free software: you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation, either version 3 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* GRUB is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef KERNEL_CPU_TIME_HEADER
|
||||||
|
#define KERNEL_CPU_TIME_HEADER 1
|
||||||
|
|
||||||
|
static __inline void
|
||||||
|
grub_cpu_idle (void)
|
||||||
|
{
|
||||||
|
/* FIXME: this can't work until we handle interrupts. */
|
||||||
|
/* __asm__ __volatile__ ("hlt"); */
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif /* ! KERNEL_CPU_TIME_HEADER */
|
||||||
31
include/grub/x86_64/types.h
Normal file
31
include/grub/x86_64/types.h
Normal file
|
|
@ -0,0 +1,31 @@
|
||||||
|
/*
|
||||||
|
* GRUB -- GRand Unified Bootloader
|
||||||
|
* Copyright (C) 2008 Free Software Foundation, Inc.
|
||||||
|
*
|
||||||
|
* GRUB is free software: you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation, either version 3 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* GRUB is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef GRUB_TYPES_CPU_HEADER
|
||||||
|
#define GRUB_TYPES_CPU_HEADER 1
|
||||||
|
|
||||||
|
/* The size of void *. */
|
||||||
|
#define GRUB_TARGET_SIZEOF_VOID_P 8
|
||||||
|
|
||||||
|
/* The size of long. */
|
||||||
|
#define GRUB_TARGET_SIZEOF_LONG 8
|
||||||
|
|
||||||
|
/* x86_64 is little-endian. */
|
||||||
|
#undef GRUB_TARGET_WORDS_BIGENDIAN
|
||||||
|
|
||||||
|
#endif /* ! GRUB_TYPES_CPU_HEADER */
|
||||||
|
|
@ -29,7 +29,7 @@
|
||||||
#include <grub/env.h>
|
#include <grub/env.h>
|
||||||
#include <grub/cache.h>
|
#include <grub/cache.h>
|
||||||
|
|
||||||
#if GRUB_CPU_SIZEOF_VOID_P == 4
|
#if GRUB_TARGET_SIZEOF_VOID_P == 4
|
||||||
|
|
||||||
typedef Elf32_Word Elf_Word;
|
typedef Elf32_Word Elf_Word;
|
||||||
typedef Elf32_Addr Elf_Addr;
|
typedef Elf32_Addr Elf_Addr;
|
||||||
|
|
@ -40,7 +40,7 @@ typedef Elf32_Sym Elf_Sym;
|
||||||
# define ELF_ST_BIND(val) ELF32_ST_BIND (val)
|
# define ELF_ST_BIND(val) ELF32_ST_BIND (val)
|
||||||
# define ELF_ST_TYPE(val) ELF32_ST_TYPE (val)
|
# define ELF_ST_TYPE(val) ELF32_ST_TYPE (val)
|
||||||
|
|
||||||
#elif GRUB_CPU_SIZEOF_VOID_P == 8
|
#elif GRUB_TARGET_SIZEOF_VOID_P == 8
|
||||||
|
|
||||||
typedef Elf64_Word Elf_Word;
|
typedef Elf64_Word Elf_Word;
|
||||||
typedef Elf64_Addr Elf_Addr;
|
typedef Elf64_Addr Elf_Addr;
|
||||||
|
|
|
||||||
|
|
@ -43,9 +43,8 @@ grub_efi_locate_protocol (grub_efi_guid_t *protocol, void *registration)
|
||||||
void *interface;
|
void *interface;
|
||||||
grub_efi_status_t status;
|
grub_efi_status_t status;
|
||||||
|
|
||||||
status = grub_efi_system_table->boot_services->locate_protocol (protocol,
|
status = efi_call_3 (grub_efi_system_table->boot_services->locate_protocol,
|
||||||
registration,
|
protocol, registration, &interface);
|
||||||
&interface);
|
|
||||||
if (status != GRUB_EFI_SUCCESS)
|
if (status != GRUB_EFI_SUCCESS)
|
||||||
return 0;
|
return 0;
|
||||||
|
|
||||||
|
|
@ -71,7 +70,7 @@ grub_efi_locate_handle (grub_efi_locate_search_type_t search_type,
|
||||||
return 0;
|
return 0;
|
||||||
|
|
||||||
b = grub_efi_system_table->boot_services;
|
b = grub_efi_system_table->boot_services;
|
||||||
status = b->locate_handle (search_type, protocol, search_key,
|
status = efi_call_5 (b->locate_handle, search_type, protocol, search_key,
|
||||||
&buffer_size, buffer);
|
&buffer_size, buffer);
|
||||||
if (status == GRUB_EFI_BUFFER_TOO_SMALL)
|
if (status == GRUB_EFI_BUFFER_TOO_SMALL)
|
||||||
{
|
{
|
||||||
|
|
@ -80,7 +79,7 @@ grub_efi_locate_handle (grub_efi_locate_search_type_t search_type,
|
||||||
if (! buffer)
|
if (! buffer)
|
||||||
return 0;
|
return 0;
|
||||||
|
|
||||||
status = b->locate_handle (search_type, protocol, search_key,
|
status = efi_call_5 (b->locate_handle, search_type, protocol, search_key,
|
||||||
&buffer_size, buffer);
|
&buffer_size, buffer);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -104,12 +103,12 @@ grub_efi_open_protocol (grub_efi_handle_t handle,
|
||||||
void *interface;
|
void *interface;
|
||||||
|
|
||||||
b = grub_efi_system_table->boot_services;
|
b = grub_efi_system_table->boot_services;
|
||||||
status = b->open_protocol (handle,
|
status = efi_call_6 (b->open_protocol, handle,
|
||||||
protocol,
|
protocol,
|
||||||
&interface,
|
&interface,
|
||||||
grub_efi_image_handle,
|
grub_efi_image_handle,
|
||||||
0,
|
0,
|
||||||
attributes);
|
attributes);
|
||||||
if (status != GRUB_EFI_SUCCESS)
|
if (status != GRUB_EFI_SUCCESS)
|
||||||
return 0;
|
return 0;
|
||||||
|
|
||||||
|
|
@ -128,12 +127,12 @@ grub_efi_set_text_mode (int on)
|
||||||
already in text mode. */
|
already in text mode. */
|
||||||
return 1;
|
return 1;
|
||||||
|
|
||||||
if (c->get_mode (c, &mode, 0, 0) != GRUB_EFI_SUCCESS)
|
if (efi_call_4 (c->get_mode, c, &mode, 0, 0) != GRUB_EFI_SUCCESS)
|
||||||
return 0;
|
return 0;
|
||||||
|
|
||||||
new_mode = on ? GRUB_EFI_SCREEN_TEXT : GRUB_EFI_SCREEN_GRAPHICS;
|
new_mode = on ? GRUB_EFI_SCREEN_TEXT : GRUB_EFI_SCREEN_GRAPHICS;
|
||||||
if (mode != new_mode)
|
if (mode != new_mode)
|
||||||
if (c->set_mode (c, new_mode) != GRUB_EFI_SUCCESS)
|
if (efi_call_2 (c->set_mode, c, new_mode) != GRUB_EFI_SUCCESS)
|
||||||
return 0;
|
return 0;
|
||||||
|
|
||||||
return 1;
|
return 1;
|
||||||
|
|
@ -142,7 +141,7 @@ grub_efi_set_text_mode (int on)
|
||||||
void
|
void
|
||||||
grub_efi_stall (grub_efi_uintn_t microseconds)
|
grub_efi_stall (grub_efi_uintn_t microseconds)
|
||||||
{
|
{
|
||||||
grub_efi_system_table->boot_services->stall (microseconds);
|
efi_call_1 (grub_efi_system_table->boot_services->stall, microseconds);
|
||||||
}
|
}
|
||||||
|
|
||||||
grub_efi_loaded_image_t *
|
grub_efi_loaded_image_t *
|
||||||
|
|
@ -157,25 +156,24 @@ void
|
||||||
grub_exit (void)
|
grub_exit (void)
|
||||||
{
|
{
|
||||||
grub_efi_fini ();
|
grub_efi_fini ();
|
||||||
grub_efi_system_table->boot_services->exit (grub_efi_image_handle,
|
efi_call_4 (grub_efi_system_table->boot_services->exit,
|
||||||
GRUB_EFI_SUCCESS,
|
grub_efi_image_handle, GRUB_EFI_SUCCESS, 0, 0);
|
||||||
0, 0);
|
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
grub_reboot (void)
|
grub_reboot (void)
|
||||||
{
|
{
|
||||||
grub_efi_fini ();
|
grub_efi_fini ();
|
||||||
grub_efi_system_table->runtime_services->
|
efi_call_4 (grub_efi_system_table->runtime_services->reset_system,
|
||||||
reset_system (GRUB_EFI_RESET_COLD, GRUB_EFI_SUCCESS, 0, NULL);
|
GRUB_EFI_RESET_COLD, GRUB_EFI_SUCCESS, 0, NULL);
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
grub_halt (void)
|
grub_halt (void)
|
||||||
{
|
{
|
||||||
grub_efi_fini ();
|
grub_efi_fini ();
|
||||||
grub_efi_system_table->runtime_services->
|
efi_call_4 (grub_efi_system_table->runtime_services->reset_system,
|
||||||
reset_system (GRUB_EFI_RESET_SHUTDOWN, GRUB_EFI_SUCCESS, 0, NULL);
|
GRUB_EFI_RESET_SHUTDOWN, GRUB_EFI_SUCCESS, 0, NULL);
|
||||||
}
|
}
|
||||||
|
|
||||||
int
|
int
|
||||||
|
|
@ -185,7 +183,7 @@ grub_efi_exit_boot_services (grub_efi_uintn_t map_key)
|
||||||
grub_efi_status_t status;
|
grub_efi_status_t status;
|
||||||
|
|
||||||
b = grub_efi_system_table->boot_services;
|
b = grub_efi_system_table->boot_services;
|
||||||
status = b->exit_boot_services (grub_efi_image_handle, map_key);
|
status = efi_call_2 (b->exit_boot_services, grub_efi_image_handle, map_key);
|
||||||
return status == GRUB_EFI_SUCCESS;
|
return status == GRUB_EFI_SUCCESS;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -196,7 +194,7 @@ grub_get_rtc (void)
|
||||||
grub_efi_runtime_services_t *r;
|
grub_efi_runtime_services_t *r;
|
||||||
|
|
||||||
r = grub_efi_system_table->runtime_services;
|
r = grub_efi_system_table->runtime_services;
|
||||||
if (r->get_time (&time, 0) != GRUB_EFI_SUCCESS)
|
if (efi_call_2 (r->get_time, &time, 0) != GRUB_EFI_SUCCESS)
|
||||||
/* What is possible in this case? */
|
/* What is possible in this case? */
|
||||||
return 0;
|
return 0;
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -30,7 +30,7 @@
|
||||||
|
|
||||||
/* The size of a memory map obtained from the firmware. This must be
|
/* The size of a memory map obtained from the firmware. This must be
|
||||||
a multiplier of 4KB. */
|
a multiplier of 4KB. */
|
||||||
#define MEMORY_MAP_SIZE 0x1000
|
#define MEMORY_MAP_SIZE 0x3000
|
||||||
|
|
||||||
/* Maintain the list of allocated pages. */
|
/* Maintain the list of allocated pages. */
|
||||||
struct allocated_page
|
struct allocated_page
|
||||||
|
|
@ -59,7 +59,7 @@ grub_efi_allocate_pages (grub_efi_physical_address_t address,
|
||||||
grub_efi_status_t status;
|
grub_efi_status_t status;
|
||||||
grub_efi_boot_services_t *b;
|
grub_efi_boot_services_t *b;
|
||||||
|
|
||||||
#if GRUB_CPU_SIZEOF_VOID_P < 8
|
#if GRUB_TARGET_SIZEOF_VOID_P < 8
|
||||||
/* Limit the memory access to less than 4GB for 32-bit platforms. */
|
/* Limit the memory access to less than 4GB for 32-bit platforms. */
|
||||||
if (address > 0xffffffff)
|
if (address > 0xffffffff)
|
||||||
return 0;
|
return 0;
|
||||||
|
|
@ -79,7 +79,7 @@ grub_efi_allocate_pages (grub_efi_physical_address_t address,
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
b = grub_efi_system_table->boot_services;
|
b = grub_efi_system_table->boot_services;
|
||||||
status = b->allocate_pages (type, GRUB_EFI_LOADER_DATA, pages, &address);
|
status = efi_call_4 (b->allocate_pages, type, GRUB_EFI_LOADER_DATA, pages, &address);
|
||||||
if (status != GRUB_EFI_SUCCESS)
|
if (status != GRUB_EFI_SUCCESS)
|
||||||
return 0;
|
return 0;
|
||||||
|
|
||||||
|
|
@ -88,7 +88,7 @@ grub_efi_allocate_pages (grub_efi_physical_address_t address,
|
||||||
/* Uggh, the address 0 was allocated... This is too annoying,
|
/* Uggh, the address 0 was allocated... This is too annoying,
|
||||||
so reallocate another one. */
|
so reallocate another one. */
|
||||||
address = 0xffffffff;
|
address = 0xffffffff;
|
||||||
status = b->allocate_pages (type, GRUB_EFI_LOADER_DATA, pages, &address);
|
status = efi_call_4 (b->allocate_pages, type, GRUB_EFI_LOADER_DATA, pages, &address);
|
||||||
grub_efi_free_pages (0, pages);
|
grub_efi_free_pages (0, pages);
|
||||||
if (status != GRUB_EFI_SUCCESS)
|
if (status != GRUB_EFI_SUCCESS)
|
||||||
return 0;
|
return 0;
|
||||||
|
|
@ -135,7 +135,7 @@ grub_efi_free_pages (grub_efi_physical_address_t address,
|
||||||
}
|
}
|
||||||
|
|
||||||
b = grub_efi_system_table->boot_services;
|
b = grub_efi_system_table->boot_services;
|
||||||
b->free_pages (address, pages);
|
efi_call_2 (b->free_pages, address, pages);
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Get the memory map as defined in the EFI spec. Return 1 if successful,
|
/* Get the memory map as defined in the EFI spec. Return 1 if successful,
|
||||||
|
|
@ -159,7 +159,7 @@ grub_efi_get_memory_map (grub_efi_uintn_t *memory_map_size,
|
||||||
descriptor_version = &version;
|
descriptor_version = &version;
|
||||||
|
|
||||||
b = grub_efi_system_table->boot_services;
|
b = grub_efi_system_table->boot_services;
|
||||||
status = b->get_memory_map (memory_map_size, memory_map, map_key,
|
status = efi_call_5 (b->get_memory_map, memory_map_size, memory_map, map_key,
|
||||||
descriptor_size, descriptor_version);
|
descriptor_size, descriptor_version);
|
||||||
if (status == GRUB_EFI_SUCCESS)
|
if (status == GRUB_EFI_SUCCESS)
|
||||||
return 1;
|
return 1;
|
||||||
|
|
@ -218,7 +218,7 @@ filter_memory_map (grub_efi_memory_descriptor_t *memory_map,
|
||||||
desc = NEXT_MEMORY_DESCRIPTOR (desc, desc_size))
|
desc = NEXT_MEMORY_DESCRIPTOR (desc, desc_size))
|
||||||
{
|
{
|
||||||
if (desc->type == GRUB_EFI_CONVENTIONAL_MEMORY
|
if (desc->type == GRUB_EFI_CONVENTIONAL_MEMORY
|
||||||
#if GRUB_CPU_SIZEOF_VOID_P < 8
|
#if GRUB_TARGET_SIZEOF_VOID_P < 8
|
||||||
&& desc->physical_start <= 0xffffffff
|
&& desc->physical_start <= 0xffffffff
|
||||||
#endif
|
#endif
|
||||||
&& desc->physical_start + PAGES_TO_BYTES (desc->num_pages) > 0x100000
|
&& desc->physical_start + PAGES_TO_BYTES (desc->num_pages) > 0x100000
|
||||||
|
|
@ -234,7 +234,7 @@ filter_memory_map (grub_efi_memory_descriptor_t *memory_map,
|
||||||
desc->physical_start = 0x100000;
|
desc->physical_start = 0x100000;
|
||||||
}
|
}
|
||||||
|
|
||||||
#if GRUB_CPU_SIZEOF_VOID_P < 8
|
#if GRUB_TARGET_SIZEOF_VOID_P < 8
|
||||||
if (BYTES_TO_PAGES (filtered_desc->physical_start)
|
if (BYTES_TO_PAGES (filtered_desc->physical_start)
|
||||||
+ filtered_desc->num_pages
|
+ filtered_desc->num_pages
|
||||||
> BYTES_TO_PAGES (0x100000000LL))
|
> BYTES_TO_PAGES (0x100000000LL))
|
||||||
|
|
|
||||||
121
kern/x86_64/dl.c
Normal file
121
kern/x86_64/dl.c
Normal file
|
|
@ -0,0 +1,121 @@
|
||||||
|
/* dl-x86_64.c - arch-dependent part of loadable module support */
|
||||||
|
/*
|
||||||
|
* GRUB -- GRand Unified Bootloader
|
||||||
|
* Copyright (C) 2002,2005,2007 Free Software Foundation, Inc.
|
||||||
|
*
|
||||||
|
* GRUB is free software: you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation, either version 3 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* GRUB is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <grub/dl.h>
|
||||||
|
#include <grub/elf.h>
|
||||||
|
#include <grub/misc.h>
|
||||||
|
#include <grub/err.h>
|
||||||
|
|
||||||
|
/* Check if EHDR is a valid ELF header. */
|
||||||
|
grub_err_t
|
||||||
|
grub_arch_dl_check_header (void *ehdr)
|
||||||
|
{
|
||||||
|
Elf64_Ehdr *e = ehdr;
|
||||||
|
|
||||||
|
/* Check the magic numbers. */
|
||||||
|
if (e->e_ident[EI_CLASS] != ELFCLASS64
|
||||||
|
|| e->e_ident[EI_DATA] != ELFDATA2LSB
|
||||||
|
|| e->e_machine != EM_X86_64)
|
||||||
|
return grub_error (GRUB_ERR_BAD_OS, "invalid arch specific ELF magic");
|
||||||
|
|
||||||
|
return GRUB_ERR_NONE;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Relocate symbols. */
|
||||||
|
grub_err_t
|
||||||
|
grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr)
|
||||||
|
{
|
||||||
|
Elf64_Ehdr *e = ehdr;
|
||||||
|
Elf64_Shdr *s;
|
||||||
|
Elf64_Sym *symtab;
|
||||||
|
Elf64_Word entsize;
|
||||||
|
unsigned i;
|
||||||
|
|
||||||
|
/* Find a symbol table. */
|
||||||
|
for (i = 0, s = (Elf64_Shdr *) ((char *) e + e->e_shoff);
|
||||||
|
i < e->e_shnum;
|
||||||
|
i++, s = (Elf64_Shdr *) ((char *) s + e->e_shentsize))
|
||||||
|
if (s->sh_type == SHT_SYMTAB)
|
||||||
|
break;
|
||||||
|
|
||||||
|
if (i == e->e_shnum)
|
||||||
|
return grub_error (GRUB_ERR_BAD_MODULE, "no symtab found");
|
||||||
|
|
||||||
|
symtab = (Elf64_Sym *) ((char *) e + s->sh_offset);
|
||||||
|
entsize = s->sh_entsize;
|
||||||
|
|
||||||
|
for (i = 0, s = (Elf64_Shdr *) ((char *) e + e->e_shoff);
|
||||||
|
i < e->e_shnum;
|
||||||
|
i++, s = (Elf64_Shdr *) ((char *) s + e->e_shentsize))
|
||||||
|
if (s->sh_type == SHT_RELA)
|
||||||
|
{
|
||||||
|
grub_dl_segment_t seg;
|
||||||
|
|
||||||
|
/* Find the target segment. */
|
||||||
|
for (seg = mod->segment; seg; seg = seg->next)
|
||||||
|
if (seg->section == s->sh_info)
|
||||||
|
break;
|
||||||
|
|
||||||
|
if (seg)
|
||||||
|
{
|
||||||
|
Elf64_Rela *rel, *max;
|
||||||
|
|
||||||
|
for (rel = (Elf64_Rela *) ((char *) e + s->sh_offset),
|
||||||
|
max = rel + s->sh_size / s->sh_entsize;
|
||||||
|
rel < max;
|
||||||
|
rel++)
|
||||||
|
{
|
||||||
|
Elf64_Word *addr32;
|
||||||
|
Elf64_Xword *addr64;
|
||||||
|
Elf64_Sym *sym;
|
||||||
|
|
||||||
|
if (seg->size < rel->r_offset)
|
||||||
|
return grub_error (GRUB_ERR_BAD_MODULE,
|
||||||
|
"reloc offset is out of the segment");
|
||||||
|
|
||||||
|
addr32 = (Elf64_Word *) ((char *) seg->addr + rel->r_offset);
|
||||||
|
addr64 = (Elf64_Xword *) addr32;
|
||||||
|
sym = (Elf64_Sym *) ((char *) symtab
|
||||||
|
+ entsize * ELF64_R_SYM (rel->r_info));
|
||||||
|
|
||||||
|
switch (ELF64_R_TYPE (rel->r_info))
|
||||||
|
{
|
||||||
|
case R_X86_64_64:
|
||||||
|
*addr64 = rel->r_addend + sym->st_value;
|
||||||
|
break;
|
||||||
|
|
||||||
|
case R_X86_64_PC32:
|
||||||
|
*addr32 = rel->r_addend + sym->st_value -
|
||||||
|
(Elf64_Xword) seg->addr - rel->r_offset;
|
||||||
|
break;
|
||||||
|
|
||||||
|
case R_X86_64_32:
|
||||||
|
case R_X86_64_32S:
|
||||||
|
*addr32 = rel->r_addend + sym->st_value;
|
||||||
|
break;
|
||||||
|
|
||||||
|
default:
|
||||||
|
grub_fatal ("Unrecognized relocation: %d\n", ELF64_R_TYPE (rel->r_info));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return GRUB_ERR_NONE;
|
||||||
|
}
|
||||||
96
kern/x86_64/efi/callwrap.S
Normal file
96
kern/x86_64/efi/callwrap.S
Normal file
|
|
@ -0,0 +1,96 @@
|
||||||
|
/* callwrap.S - wrapper for x86_64 efi calls */
|
||||||
|
/*
|
||||||
|
* GRUB -- GRand Unified Bootloader
|
||||||
|
* Copyright (C) 2006,2007 Free Software Foundation, Inc.
|
||||||
|
*
|
||||||
|
* GRUB is free software: you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation, either version 3 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* GRUB is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <config.h>
|
||||||
|
#include <grub/symbol.h>
|
||||||
|
#include <grub/boot.h>
|
||||||
|
|
||||||
|
/*
|
||||||
|
* x86_64 uses registry to pass parameters. Unfortuanately, gcc and efi use
|
||||||
|
* different call conversion, so we need to do some conversion.
|
||||||
|
*
|
||||||
|
* gcc:
|
||||||
|
* %rdi, %esi, %rdx, %rcx, %r8, %r9, 8(%rsp), 16(%rsp), ...
|
||||||
|
*
|
||||||
|
* efi:
|
||||||
|
* %rcx, %rdx, %r8, %r9, 32(%rsp), 40(%rsp), 48(%rsp), ...
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
|
||||||
|
.file "callwrap.S"
|
||||||
|
.text
|
||||||
|
|
||||||
|
FUNCTION(efi_wrap_0)
|
||||||
|
subq $40, %rsp
|
||||||
|
call *%rdi
|
||||||
|
addq $40, %rsp
|
||||||
|
ret
|
||||||
|
|
||||||
|
FUNCTION(efi_wrap_1)
|
||||||
|
subq $40, %rsp
|
||||||
|
mov %rsi, %rcx
|
||||||
|
call *%rdi
|
||||||
|
addq $40, %rsp
|
||||||
|
ret
|
||||||
|
|
||||||
|
FUNCTION(efi_wrap_2)
|
||||||
|
subq $40, %rsp
|
||||||
|
mov %rsi, %rcx
|
||||||
|
call *%rdi
|
||||||
|
addq $40, %rsp
|
||||||
|
ret
|
||||||
|
|
||||||
|
FUNCTION(efi_wrap_3)
|
||||||
|
subq $40, %rsp
|
||||||
|
mov %rcx, %r8
|
||||||
|
mov %rsi, %rcx
|
||||||
|
call *%rdi
|
||||||
|
addq $40, %rsp
|
||||||
|
ret
|
||||||
|
|
||||||
|
FUNCTION(efi_wrap_4)
|
||||||
|
subq $40, %rsp
|
||||||
|
mov %r8, %r9
|
||||||
|
mov %rcx, %r8
|
||||||
|
mov %rsi, %rcx
|
||||||
|
call *%rdi
|
||||||
|
addq $40, %rsp
|
||||||
|
ret
|
||||||
|
|
||||||
|
FUNCTION(efi_wrap_5)
|
||||||
|
subq $40, %rsp
|
||||||
|
mov %r9, 32(%rsp)
|
||||||
|
mov %r8, %r9
|
||||||
|
mov %rcx, %r8
|
||||||
|
mov %rsi, %rcx
|
||||||
|
call *%rdi
|
||||||
|
addq $40, %rsp
|
||||||
|
ret
|
||||||
|
|
||||||
|
FUNCTION(efi_wrap_6)
|
||||||
|
subq $56, %rsp
|
||||||
|
mov 56+8(%rsp), %rax
|
||||||
|
mov %rax, 40(%rsp)
|
||||||
|
mov %r9, (%rsp)
|
||||||
|
mov %r8, %r9
|
||||||
|
mov %rcx, %r8
|
||||||
|
mov %rsi, %rcx
|
||||||
|
call *%rdi
|
||||||
|
addq $56, %rsp
|
||||||
|
ret
|
||||||
87
kern/x86_64/efi/startup.S
Normal file
87
kern/x86_64/efi/startup.S
Normal file
|
|
@ -0,0 +1,87 @@
|
||||||
|
/* startup.S - bootstrap GRUB itself */
|
||||||
|
/*
|
||||||
|
* GRUB -- GRand Unified Bootloader
|
||||||
|
* Copyright (C) 2006,2007 Free Software Foundation, Inc.
|
||||||
|
*
|
||||||
|
* GRUB is free software: you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation, either version 3 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* GRUB is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <config.h>
|
||||||
|
#include <grub/symbol.h>
|
||||||
|
#include <grub/boot.h>
|
||||||
|
|
||||||
|
.file "startup.S"
|
||||||
|
.text
|
||||||
|
.globl start, _start
|
||||||
|
.code64
|
||||||
|
|
||||||
|
start:
|
||||||
|
_start:
|
||||||
|
jmp codestart
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Compatibility version number
|
||||||
|
*
|
||||||
|
* These MUST be at byte offset 6 and 7 of the executable
|
||||||
|
* DO NOT MOVE !!!
|
||||||
|
*/
|
||||||
|
. = EXT_C(start) + 0x6
|
||||||
|
.byte GRUB_BOOT_VERSION_MAJOR, GRUB_BOOT_VERSION_MINOR
|
||||||
|
|
||||||
|
/*
|
||||||
|
* This is a special data area 8 bytes from the beginning.
|
||||||
|
*/
|
||||||
|
|
||||||
|
. = EXT_C(start) + 0x8
|
||||||
|
|
||||||
|
VARIABLE(grub_prefix)
|
||||||
|
/* to be filled by grub-mkimage */
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Leave some breathing room for the prefix.
|
||||||
|
*/
|
||||||
|
|
||||||
|
. = EXT_C(start) + 0x50
|
||||||
|
|
||||||
|
codestart:
|
||||||
|
|
||||||
|
movq %rcx, EXT_C(grub_efi_image_handle)
|
||||||
|
movq %rdx, EXT_C(grub_efi_system_table)
|
||||||
|
|
||||||
|
call EXT_C(grub_main)
|
||||||
|
ret
|
||||||
|
|
||||||
|
.code32
|
||||||
|
|
||||||
|
FUNCTION(grub_linux_real_boot)
|
||||||
|
/* Turn off PG bit in CR0 and set CR3 to zero. */
|
||||||
|
movl %cr0, %eax
|
||||||
|
andl $0x7FFFFFFF, %eax
|
||||||
|
movl %eax, %cr0
|
||||||
|
|
||||||
|
/* Setup EFER (Extended Feature Enable Register). */
|
||||||
|
movl $0xc0000080, %ecx
|
||||||
|
rdmsr
|
||||||
|
|
||||||
|
/* Disable Long Mode. */
|
||||||
|
andl $0xFFFFFEFF, %eax
|
||||||
|
|
||||||
|
/* Make changes effective. */
|
||||||
|
wrmsr
|
||||||
|
|
||||||
|
/* Disable PAE. */
|
||||||
|
xorl %eax, %eax
|
||||||
|
movl %eax, %cr4
|
||||||
|
|
||||||
|
jmp *%ebx
|
||||||
208
loader/efi/appleloader.c
Normal file
208
loader/efi/appleloader.c
Normal file
|
|
@ -0,0 +1,208 @@
|
||||||
|
/* appleloader.c - apple legacy boot loader. */
|
||||||
|
/*
|
||||||
|
* GRUB -- GRand Unified Bootloader
|
||||||
|
* Copyright (C) 2008 Free Software Foundation, Inc.
|
||||||
|
*
|
||||||
|
* GRUB is free software: you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation, either version 3 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* GRUB is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <grub/loader.h>
|
||||||
|
#include <grub/err.h>
|
||||||
|
#include <grub/mm.h>
|
||||||
|
#include <grub/dl.h>
|
||||||
|
#include <grub/misc.h>
|
||||||
|
#include <grub/normal.h>
|
||||||
|
#include <grub/efi/api.h>
|
||||||
|
#include <grub/efi/efi.h>
|
||||||
|
|
||||||
|
static grub_dl_t my_mod;
|
||||||
|
|
||||||
|
static grub_efi_handle_t image_handle;
|
||||||
|
static grub_efi_char16_t *cmdline;
|
||||||
|
|
||||||
|
static grub_err_t
|
||||||
|
grub_appleloader_unload (void)
|
||||||
|
{
|
||||||
|
grub_efi_boot_services_t *b;
|
||||||
|
|
||||||
|
b = grub_efi_system_table->boot_services;
|
||||||
|
efi_call_1 (b->unload_image, image_handle);
|
||||||
|
|
||||||
|
grub_free (cmdline);
|
||||||
|
cmdline = 0;
|
||||||
|
|
||||||
|
grub_dl_unref (my_mod);
|
||||||
|
return GRUB_ERR_NONE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static grub_err_t
|
||||||
|
grub_appleloader_boot (void)
|
||||||
|
{
|
||||||
|
grub_efi_boot_services_t *b;
|
||||||
|
|
||||||
|
b = grub_efi_system_table->boot_services;
|
||||||
|
efi_call_3 (b->start_image, image_handle, 0, 0);
|
||||||
|
|
||||||
|
grub_appleloader_unload ();
|
||||||
|
|
||||||
|
return grub_errno;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* early 2006 Core Duo / Core Solo models */
|
||||||
|
static grub_uint8_t devpath_1[] =
|
||||||
|
{
|
||||||
|
0x01, 0x03, 0x18, 0x00, 0x0B, 0x00, 0x00, 0x00,
|
||||||
|
0x00, 0x00, 0xE0, 0xFF, 0x00, 0x00, 0x00, 0x00,
|
||||||
|
0xFF, 0xFF, 0xF9, 0xFF, 0x00, 0x00, 0x00, 0x00,
|
||||||
|
0x04, 0x06, 0x14, 0x00, 0xEB, 0x85, 0x05, 0x2B,
|
||||||
|
0xB8, 0xD8, 0xA9, 0x49, 0x8B, 0x8C, 0xE2, 0x1B,
|
||||||
|
0x01, 0xAE, 0xF2, 0xB7, 0x7F, 0xFF, 0x04, 0x00,
|
||||||
|
};
|
||||||
|
|
||||||
|
/* mid-2006 Mac Pro (and probably other Core 2 models) */
|
||||||
|
static grub_uint8_t devpath_2[] =
|
||||||
|
{
|
||||||
|
0x01, 0x03, 0x18, 0x00, 0x0B, 0x00, 0x00, 0x00,
|
||||||
|
0x00, 0x00, 0xE0, 0xFF, 0x00, 0x00, 0x00, 0x00,
|
||||||
|
0xFF, 0xFF, 0xF7, 0xFF, 0x00, 0x00, 0x00, 0x00,
|
||||||
|
0x04, 0x06, 0x14, 0x00, 0xEB, 0x85, 0x05, 0x2B,
|
||||||
|
0xB8, 0xD8, 0xA9, 0x49, 0x8B, 0x8C, 0xE2, 0x1B,
|
||||||
|
0x01, 0xAE, 0xF2, 0xB7, 0x7F, 0xFF, 0x04, 0x00,
|
||||||
|
};
|
||||||
|
|
||||||
|
/* mid-2007 MBP ("Santa Rosa" based models) */
|
||||||
|
static grub_uint8_t devpath_3[] =
|
||||||
|
{
|
||||||
|
0x01, 0x03, 0x18, 0x00, 0x0B, 0x00, 0x00, 0x00,
|
||||||
|
0x00, 0x00, 0xE0, 0xFF, 0x00, 0x00, 0x00, 0x00,
|
||||||
|
0xFF, 0xFF, 0xF8, 0xFF, 0x00, 0x00, 0x00, 0x00,
|
||||||
|
0x04, 0x06, 0x14, 0x00, 0xEB, 0x85, 0x05, 0x2B,
|
||||||
|
0xB8, 0xD8, 0xA9, 0x49, 0x8B, 0x8C, 0xE2, 0x1B,
|
||||||
|
0x01, 0xAE, 0xF2, 0xB7, 0x7F, 0xFF, 0x04, 0x00,
|
||||||
|
};
|
||||||
|
|
||||||
|
/* early-2008 MBA */
|
||||||
|
static grub_uint8_t devpath_4[] =
|
||||||
|
{
|
||||||
|
0x01, 0x03, 0x18, 0x00, 0x0B, 0x00, 0x00, 0x00,
|
||||||
|
0x00, 0x00, 0xC0, 0xFF, 0x00, 0x00, 0x00, 0x00,
|
||||||
|
0xFF, 0xFF, 0xF8, 0xFF, 0x00, 0x00, 0x00, 0x00,
|
||||||
|
0x04, 0x06, 0x14, 0x00, 0xEB, 0x85, 0x05, 0x2B,
|
||||||
|
0xB8, 0xD8, 0xA9, 0x49, 0x8B, 0x8C, 0xE2, 0x1B,
|
||||||
|
0x01, 0xAE, 0xF2, 0xB7, 0x7F, 0xFF, 0x04, 0x00,
|
||||||
|
};
|
||||||
|
|
||||||
|
struct devdata
|
||||||
|
{
|
||||||
|
char *model;
|
||||||
|
grub_efi_device_path_t *devpath;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct devdata devs[] =
|
||||||
|
{
|
||||||
|
{"Core Duo/Solo", (grub_efi_device_path_t *) devpath_1},
|
||||||
|
{"Mac Pro", (grub_efi_device_path_t *) devpath_2},
|
||||||
|
{"MBP", (grub_efi_device_path_t *) devpath_3},
|
||||||
|
{"MBA", (grub_efi_device_path_t *) devpath_4},
|
||||||
|
{NULL, NULL},
|
||||||
|
};
|
||||||
|
|
||||||
|
static grub_err_t
|
||||||
|
grub_cmd_appleloader (struct grub_arg_list *state __attribute__ ((unused)),
|
||||||
|
int argc, char *argv[])
|
||||||
|
{
|
||||||
|
grub_efi_boot_services_t *b;
|
||||||
|
grub_efi_loaded_image_t *loaded_image;
|
||||||
|
struct devdata *pdev;
|
||||||
|
|
||||||
|
grub_dl_ref (my_mod);
|
||||||
|
|
||||||
|
/* Initialize some global variables. */
|
||||||
|
image_handle = 0;
|
||||||
|
|
||||||
|
b = grub_efi_system_table->boot_services;
|
||||||
|
|
||||||
|
for (pdev = devs ; pdev->devpath ; pdev++)
|
||||||
|
if (efi_call_6 (b->load_image, 0, grub_efi_image_handle, pdev->devpath,
|
||||||
|
NULL, 0, &image_handle) == GRUB_EFI_SUCCESS)
|
||||||
|
break;
|
||||||
|
|
||||||
|
if (! pdev->devpath)
|
||||||
|
{
|
||||||
|
grub_error (GRUB_ERR_BAD_OS, "can't find model");
|
||||||
|
goto fail;
|
||||||
|
}
|
||||||
|
|
||||||
|
grub_printf ("Model : %s\n", pdev->model);
|
||||||
|
|
||||||
|
loaded_image = grub_efi_get_loaded_image (image_handle);
|
||||||
|
if (! loaded_image)
|
||||||
|
{
|
||||||
|
grub_error (GRUB_ERR_BAD_OS, "no loaded image available");
|
||||||
|
goto fail;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (argc > 0)
|
||||||
|
{
|
||||||
|
int i, len;
|
||||||
|
grub_efi_char16_t *p16;
|
||||||
|
|
||||||
|
for (i = 0, len = 0; i < argc; i++)
|
||||||
|
len += grub_strlen (argv[i]) + 1;
|
||||||
|
|
||||||
|
len *= sizeof (grub_efi_char16_t);
|
||||||
|
cmdline = p16 = grub_malloc (len);
|
||||||
|
if (! cmdline)
|
||||||
|
goto fail;
|
||||||
|
|
||||||
|
for (i = 0; i < argc; i++)
|
||||||
|
{
|
||||||
|
char *p8;
|
||||||
|
|
||||||
|
p8 = argv[i];
|
||||||
|
while (*p8)
|
||||||
|
*(p16++) = *(p8++);
|
||||||
|
|
||||||
|
*(p16++) = ' ';
|
||||||
|
}
|
||||||
|
*(--p16) = 0;
|
||||||
|
|
||||||
|
loaded_image->load_options = cmdline;
|
||||||
|
loaded_image->load_options_size = len;
|
||||||
|
}
|
||||||
|
|
||||||
|
grub_loader_set (grub_appleloader_boot, grub_appleloader_unload, 0);
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
|
||||||
|
fail:
|
||||||
|
|
||||||
|
grub_dl_unref (my_mod);
|
||||||
|
return grub_errno;
|
||||||
|
}
|
||||||
|
|
||||||
|
GRUB_MOD_INIT(appleloader)
|
||||||
|
{
|
||||||
|
grub_register_command ("appleloader", grub_cmd_appleloader,
|
||||||
|
GRUB_COMMAND_FLAG_BOTH,
|
||||||
|
"appleloader [OPTS]",
|
||||||
|
"Boot legacy system.", 0);
|
||||||
|
|
||||||
|
my_mod = mod;
|
||||||
|
}
|
||||||
|
|
||||||
|
GRUB_MOD_FINI(appleloader)
|
||||||
|
{
|
||||||
|
grub_unregister_command ("appleloader");
|
||||||
|
}
|
||||||
|
|
@ -40,6 +40,7 @@ static grub_efi_physical_address_t address;
|
||||||
static grub_efi_uintn_t pages;
|
static grub_efi_uintn_t pages;
|
||||||
static grub_efi_device_path_t *file_path;
|
static grub_efi_device_path_t *file_path;
|
||||||
static grub_efi_handle_t image_handle;
|
static grub_efi_handle_t image_handle;
|
||||||
|
static grub_efi_char16_t *cmdline;
|
||||||
|
|
||||||
static grub_err_t
|
static grub_err_t
|
||||||
grub_chainloader_unload (void)
|
grub_chainloader_unload (void)
|
||||||
|
|
@ -47,9 +48,12 @@ grub_chainloader_unload (void)
|
||||||
grub_efi_boot_services_t *b;
|
grub_efi_boot_services_t *b;
|
||||||
|
|
||||||
b = grub_efi_system_table->boot_services;
|
b = grub_efi_system_table->boot_services;
|
||||||
b->unload_image (image_handle);
|
efi_call_1 (b->unload_image, image_handle);
|
||||||
b->free_pages (address, pages);
|
efi_call_2 (b->free_pages, address, pages);
|
||||||
|
|
||||||
grub_free (file_path);
|
grub_free (file_path);
|
||||||
|
grub_free (cmdline);
|
||||||
|
cmdline = 0;
|
||||||
|
|
||||||
grub_dl_unref (my_mod);
|
grub_dl_unref (my_mod);
|
||||||
return GRUB_ERR_NONE;
|
return GRUB_ERR_NONE;
|
||||||
|
|
@ -64,7 +68,7 @@ grub_chainloader_boot (void)
|
||||||
grub_efi_char16_t *exit_data;
|
grub_efi_char16_t *exit_data;
|
||||||
|
|
||||||
b = grub_efi_system_table->boot_services;
|
b = grub_efi_system_table->boot_services;
|
||||||
status = b->start_image (image_handle, &exit_data_size, &exit_data);
|
status = efi_call_3 (b->start_image, image_handle, &exit_data_size, &exit_data);
|
||||||
if (status != GRUB_EFI_SUCCESS)
|
if (status != GRUB_EFI_SUCCESS)
|
||||||
{
|
{
|
||||||
if (exit_data)
|
if (exit_data)
|
||||||
|
|
@ -86,7 +90,7 @@ grub_chainloader_boot (void)
|
||||||
}
|
}
|
||||||
|
|
||||||
if (exit_data)
|
if (exit_data)
|
||||||
b->free_pool (exit_data);
|
efi_call_1 (b->free_pool, exit_data);
|
||||||
|
|
||||||
grub_chainloader_unload ();
|
grub_chainloader_unload ();
|
||||||
|
|
||||||
|
|
@ -175,7 +179,7 @@ make_file_path (grub_efi_device_path_t *dp, const char *filename)
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
grub_chainloader_cmd (const char *filename)
|
grub_rescue_cmd_chainloader (int argc, char *argv[])
|
||||||
{
|
{
|
||||||
grub_file_t file = 0;
|
grub_file_t file = 0;
|
||||||
grub_ssize_t size;
|
grub_ssize_t size;
|
||||||
|
|
@ -185,6 +189,14 @@ grub_chainloader_cmd (const char *filename)
|
||||||
grub_device_t dev = 0;
|
grub_device_t dev = 0;
|
||||||
grub_efi_device_path_t *dp = 0;
|
grub_efi_device_path_t *dp = 0;
|
||||||
grub_efi_loaded_image_t *loaded_image;
|
grub_efi_loaded_image_t *loaded_image;
|
||||||
|
char *filename;
|
||||||
|
|
||||||
|
if (argc == 0)
|
||||||
|
{
|
||||||
|
grub_error (GRUB_ERR_BAD_ARGUMENT, "no file specified");
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
filename = argv[0];
|
||||||
|
|
||||||
grub_dl_ref (my_mod);
|
grub_dl_ref (my_mod);
|
||||||
|
|
||||||
|
|
@ -227,7 +239,7 @@ grub_chainloader_cmd (const char *filename)
|
||||||
size = grub_file_size (file);
|
size = grub_file_size (file);
|
||||||
pages = (((grub_efi_uintn_t) size + ((1 << 12) - 1)) >> 12);
|
pages = (((grub_efi_uintn_t) size + ((1 << 12) - 1)) >> 12);
|
||||||
|
|
||||||
status = b->allocate_pages (GRUB_EFI_ALLOCATE_ANY_PAGES,
|
status = efi_call_4 (b->allocate_pages, GRUB_EFI_ALLOCATE_ANY_PAGES,
|
||||||
GRUB_EFI_LOADER_CODE,
|
GRUB_EFI_LOADER_CODE,
|
||||||
pages, &address);
|
pages, &address);
|
||||||
if (status != GRUB_EFI_SUCCESS)
|
if (status != GRUB_EFI_SUCCESS)
|
||||||
|
|
@ -244,7 +256,7 @@ grub_chainloader_cmd (const char *filename)
|
||||||
goto fail;
|
goto fail;
|
||||||
}
|
}
|
||||||
|
|
||||||
status = b->load_image (0, grub_efi_image_handle, file_path,
|
status = efi_call_6 (b->load_image, 0, grub_efi_image_handle, file_path,
|
||||||
(void *) ((grub_addr_t) address), size,
|
(void *) ((grub_addr_t) address), size,
|
||||||
&image_handle);
|
&image_handle);
|
||||||
if (status != GRUB_EFI_SUCCESS)
|
if (status != GRUB_EFI_SUCCESS)
|
||||||
|
|
@ -269,6 +281,36 @@ grub_chainloader_cmd (const char *filename)
|
||||||
loaded_image->device_handle = dev_handle;
|
loaded_image->device_handle = dev_handle;
|
||||||
|
|
||||||
grub_file_close (file);
|
grub_file_close (file);
|
||||||
|
|
||||||
|
if (argc > 1)
|
||||||
|
{
|
||||||
|
int i, len;
|
||||||
|
grub_efi_char16_t *p16;
|
||||||
|
|
||||||
|
for (i = 1, len = 0; i < argc; i++)
|
||||||
|
len += grub_strlen (argv[i]) + 1;
|
||||||
|
|
||||||
|
len *= sizeof (grub_efi_char16_t);
|
||||||
|
cmdline = p16 = grub_malloc (len);
|
||||||
|
if (! cmdline)
|
||||||
|
goto fail;
|
||||||
|
|
||||||
|
for (i = 1; i < argc; i++)
|
||||||
|
{
|
||||||
|
char *p8;
|
||||||
|
|
||||||
|
p8 = argv[i];
|
||||||
|
while (*p8)
|
||||||
|
*(p16++) = *(p8++);
|
||||||
|
|
||||||
|
*(p16++) = ' ';
|
||||||
|
}
|
||||||
|
*(--p16) = 0;
|
||||||
|
|
||||||
|
loaded_image->load_options = cmdline;
|
||||||
|
loaded_image->load_options_size = len;
|
||||||
|
}
|
||||||
|
|
||||||
grub_loader_set (grub_chainloader_boot, grub_chainloader_unload, 0);
|
grub_loader_set (grub_chainloader_boot, grub_chainloader_unload, 0);
|
||||||
return;
|
return;
|
||||||
|
|
||||||
|
|
@ -284,20 +326,11 @@ grub_chainloader_cmd (const char *filename)
|
||||||
grub_free (file_path);
|
grub_free (file_path);
|
||||||
|
|
||||||
if (address)
|
if (address)
|
||||||
b->free_pages (address, pages);
|
efi_call_2 (b->free_pages, address, pages);
|
||||||
|
|
||||||
grub_dl_unref (my_mod);
|
grub_dl_unref (my_mod);
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
|
||||||
grub_rescue_cmd_chainloader (int argc, char *argv[])
|
|
||||||
{
|
|
||||||
if (argc == 0)
|
|
||||||
grub_error (GRUB_ERR_BAD_ARGUMENT, "no file specified");
|
|
||||||
else
|
|
||||||
grub_chainloader_cmd (argv[0]);
|
|
||||||
}
|
|
||||||
|
|
||||||
static const char loader_name[] = "chainloader";
|
static const char loader_name[] = "chainloader";
|
||||||
|
|
||||||
GRUB_MOD_INIT(chainloader)
|
GRUB_MOD_INIT(chainloader)
|
||||||
|
|
|
||||||
|
|
@ -29,7 +29,7 @@ chainloader_command (struct grub_arg_list *state __attribute__ ((unused)),
|
||||||
if (argc == 0)
|
if (argc == 0)
|
||||||
grub_error (GRUB_ERR_BAD_ARGUMENT, "no file specified");
|
grub_error (GRUB_ERR_BAD_ARGUMENT, "no file specified");
|
||||||
else
|
else
|
||||||
grub_chainloader_cmd (args[0]);
|
grub_rescue_cmd_chainloader (argc, args);
|
||||||
return grub_errno;
|
return grub_errno;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -30,6 +30,11 @@
|
||||||
#include <grub/cpu/linux.h>
|
#include <grub/cpu/linux.h>
|
||||||
#include <grub/efi/api.h>
|
#include <grub/efi/api.h>
|
||||||
#include <grub/efi/efi.h>
|
#include <grub/efi/efi.h>
|
||||||
|
#include <grub/efi/uga_draw.h>
|
||||||
|
#include <grub/pci.h>
|
||||||
|
|
||||||
|
#define GRUB_EFI_CL_OFFSET 0x1000
|
||||||
|
#define GRUB_EFI_CL_END_OFFSET 0x2000
|
||||||
|
|
||||||
#define NEXT_MEMORY_DESCRIPTOR(desc, size) \
|
#define NEXT_MEMORY_DESCRIPTOR(desc, size) \
|
||||||
((grub_efi_memory_descriptor_t *) ((char *) (desc) + (size)))
|
((grub_efi_memory_descriptor_t *) ((char *) (desc) + (size)))
|
||||||
|
|
@ -60,28 +65,24 @@ static grub_uint8_t gdt[] __attribute__ ((aligned(16))) =
|
||||||
|
|
||||||
struct gdt_descriptor
|
struct gdt_descriptor
|
||||||
{
|
{
|
||||||
grub_uint16_t dummy;
|
|
||||||
grub_uint16_t limit;
|
grub_uint16_t limit;
|
||||||
grub_uint32_t base;
|
void *base;
|
||||||
} __attribute__ ((aligned(4), packed));
|
} __attribute__ ((packed));
|
||||||
|
|
||||||
static struct gdt_descriptor gdt_desc =
|
static struct gdt_descriptor gdt_desc =
|
||||||
{
|
{
|
||||||
0,
|
|
||||||
sizeof (gdt) - 1,
|
sizeof (gdt) - 1,
|
||||||
(grub_addr_t) gdt
|
gdt
|
||||||
};
|
};
|
||||||
|
|
||||||
struct idt_descriptor
|
struct idt_descriptor
|
||||||
{
|
{
|
||||||
grub_uint16_t dummy;
|
|
||||||
grub_uint16_t limit;
|
grub_uint16_t limit;
|
||||||
grub_uint32_t base;
|
void *base;
|
||||||
} __attribute__ ((aligned(4)));
|
} __attribute__ ((packed));
|
||||||
|
|
||||||
static struct idt_descriptor idt_desc =
|
static struct idt_descriptor idt_desc =
|
||||||
{
|
{
|
||||||
0,
|
|
||||||
0,
|
0,
|
||||||
0
|
0
|
||||||
};
|
};
|
||||||
|
|
@ -156,20 +157,21 @@ free_pages (void)
|
||||||
/* Allocate pages for the real mode code and the protected mode code
|
/* Allocate pages for the real mode code and the protected mode code
|
||||||
for linux as well as a memory map buffer. */
|
for linux as well as a memory map buffer. */
|
||||||
static int
|
static int
|
||||||
allocate_pages (grub_size_t real_size, grub_size_t prot_size)
|
allocate_pages (grub_size_t prot_size)
|
||||||
{
|
{
|
||||||
grub_efi_uintn_t desc_size;
|
grub_efi_uintn_t desc_size;
|
||||||
grub_efi_memory_descriptor_t *mmap, *mmap_end;
|
grub_efi_memory_descriptor_t *mmap, *mmap_end;
|
||||||
grub_efi_uintn_t mmap_size, tmp_mmap_size;
|
grub_efi_uintn_t mmap_size, tmp_mmap_size;
|
||||||
grub_efi_memory_descriptor_t *desc;
|
grub_efi_memory_descriptor_t *desc;
|
||||||
|
grub_size_t real_size;
|
||||||
|
|
||||||
/* Make sure that each size is aligned to a page boundary. */
|
/* Make sure that each size is aligned to a page boundary. */
|
||||||
real_size = page_align (real_size + GRUB_DISK_SECTOR_SIZE);
|
real_size = GRUB_EFI_CL_END_OFFSET;
|
||||||
prot_size = page_align (prot_size);
|
prot_size = page_align (prot_size);
|
||||||
mmap_size = find_mmap_size ();
|
mmap_size = find_mmap_size ();
|
||||||
|
|
||||||
grub_dprintf ("linux", "real_size = %x, prot_size = %x, mmap_size = %lx\n",
|
grub_dprintf ("linux", "real_size = %x, prot_size = %x, mmap_size = %x\n",
|
||||||
real_size, prot_size, mmap_size);
|
(unsigned) real_size, (unsigned) prot_size, (unsigned) mmap_size);
|
||||||
|
|
||||||
/* Calculate the number of pages; Combine the real mode code with
|
/* Calculate the number of pages; Combine the real mode code with
|
||||||
the memory map buffer for simplicity. */
|
the memory map buffer for simplicity. */
|
||||||
|
|
@ -217,8 +219,8 @@ allocate_pages (grub_size_t real_size, grub_size_t prot_size)
|
||||||
if (addr < 0x10000)
|
if (addr < 0x10000)
|
||||||
continue;
|
continue;
|
||||||
|
|
||||||
grub_dprintf ("linux", "trying to allocate %lu pages at %x\n",
|
grub_dprintf ("linux", "trying to allocate %u pages at %lx\n",
|
||||||
real_mode_pages, (unsigned) addr);
|
(unsigned) real_mode_pages, (unsigned long) addr);
|
||||||
real_mode_mem = grub_efi_allocate_pages (addr, real_mode_pages);
|
real_mode_mem = grub_efi_allocate_pages (addr, real_mode_pages);
|
||||||
if (! real_mode_mem)
|
if (! real_mode_mem)
|
||||||
grub_fatal ("cannot allocate pages");
|
grub_fatal ("cannot allocate pages");
|
||||||
|
|
@ -246,6 +248,11 @@ allocate_pages (grub_size_t real_size, grub_size_t prot_size)
|
||||||
goto fail;
|
goto fail;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
grub_dprintf ("linux", "real_mode_mem = %lx, real_mode_pages = %x, "
|
||||||
|
"prot_mode_mem = %lx, prot_mode_pages = %x\n",
|
||||||
|
(unsigned long) real_mode_mem, (unsigned) real_mode_pages,
|
||||||
|
(unsigned long) prot_mode_mem, (unsigned) prot_mode_pages);
|
||||||
|
|
||||||
grub_free (mmap);
|
grub_free (mmap);
|
||||||
return 1;
|
return 1;
|
||||||
|
|
||||||
|
|
@ -255,56 +262,189 @@ allocate_pages (grub_size_t real_size, grub_size_t prot_size)
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
grub_e820_add_region (struct grub_e820_mmap *e820_map, int *e820_num,
|
||||||
|
grub_uint64_t start, grub_uint64_t size,
|
||||||
|
grub_uint32_t type)
|
||||||
|
{
|
||||||
|
int n = *e820_num;
|
||||||
|
|
||||||
|
if (n >= GRUB_E820_MAX_ENTRY)
|
||||||
|
grub_fatal ("Too many e820 memory map entries");
|
||||||
|
|
||||||
|
if ((n > 0) && (e820_map[n - 1].addr + e820_map[n - 1].size == start) &&
|
||||||
|
(e820_map[n - 1].type == type))
|
||||||
|
e820_map[n - 1].size += size;
|
||||||
|
else
|
||||||
|
{
|
||||||
|
e820_map[n].addr = start;
|
||||||
|
e820_map[n].size = size;
|
||||||
|
e820_map[n].type = type;
|
||||||
|
(*e820_num)++;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
#ifdef __x86_64__
|
||||||
|
struct
|
||||||
|
{
|
||||||
|
grub_uint32_t kernel_entry;
|
||||||
|
grub_uint32_t kernel_cs;
|
||||||
|
} jumpvector;
|
||||||
|
#endif
|
||||||
|
|
||||||
static grub_err_t
|
static grub_err_t
|
||||||
grub_linux_boot (void)
|
grub_linux_boot (void)
|
||||||
{
|
{
|
||||||
struct linux_kernel_header *lh;
|
|
||||||
struct linux_kernel_params *params;
|
struct linux_kernel_params *params;
|
||||||
grub_efi_uintn_t mmap_size;
|
grub_efi_uintn_t mmap_size;
|
||||||
grub_efi_uintn_t map_key;
|
grub_efi_uintn_t map_key;
|
||||||
grub_efi_uintn_t desc_size;
|
grub_efi_uintn_t desc_size;
|
||||||
grub_efi_uint32_t desc_version;
|
grub_efi_uint32_t desc_version;
|
||||||
|
grub_efi_memory_descriptor_t *desc;
|
||||||
|
int e820_num;
|
||||||
|
|
||||||
lh = real_mode_mem;
|
|
||||||
params = real_mode_mem;
|
params = real_mode_mem;
|
||||||
|
|
||||||
grub_dprintf ("linux", "code32_start = %x, idt_desc = %x, gdt_desc = %x\n",
|
grub_dprintf ("linux", "code32_start = %x, idt_desc = %lx, gdt_desc = %lx\n",
|
||||||
(unsigned) lh->code32_start, (grub_addr_t) &(idt_desc.limit),
|
(unsigned) params->code32_start,
|
||||||
(grub_addr_t) &(gdt_desc.limit));
|
(unsigned long) &(idt_desc.limit),
|
||||||
grub_dprintf ("linux", "idt = %x:%x, gdt = %x:%x\n",
|
(unsigned long) &(gdt_desc.limit));
|
||||||
(unsigned) idt_desc.limit, (unsigned) idt_desc.base,
|
grub_dprintf ("linux", "idt = %x:%lx, gdt = %x:%lx\n",
|
||||||
(unsigned) gdt_desc.limit, (unsigned) gdt_desc.base);
|
(unsigned) idt_desc.limit, (unsigned long) idt_desc.base,
|
||||||
|
(unsigned) gdt_desc.limit, (unsigned long) gdt_desc.base);
|
||||||
|
|
||||||
mmap_size = find_mmap_size ();
|
mmap_size = find_mmap_size ();
|
||||||
if (grub_efi_get_memory_map (&mmap_size, mmap_buf, &map_key,
|
if (grub_efi_get_memory_map (&mmap_size, mmap_buf, &map_key,
|
||||||
&desc_size, &desc_version) <= 0)
|
&desc_size, &desc_version) <= 0)
|
||||||
grub_fatal ("cannot get memory map");
|
grub_fatal ("cannot get memory map");
|
||||||
|
|
||||||
|
e820_num = 0;
|
||||||
|
for (desc = mmap_buf;
|
||||||
|
desc < NEXT_MEMORY_DESCRIPTOR (mmap_buf, mmap_size);
|
||||||
|
desc = NEXT_MEMORY_DESCRIPTOR (desc, desc_size))
|
||||||
|
{
|
||||||
|
switch (desc->type)
|
||||||
|
{
|
||||||
|
case GRUB_EFI_ACPI_RECLAIM_MEMORY:
|
||||||
|
grub_e820_add_region (params->e820_map, &e820_num,
|
||||||
|
desc->physical_start,
|
||||||
|
desc->num_pages << 12,
|
||||||
|
GRUB_E820_ACPI);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case GRUB_EFI_ACPI_MEMORY_NVS:
|
||||||
|
grub_e820_add_region (params->e820_map, &e820_num,
|
||||||
|
desc->physical_start,
|
||||||
|
desc->num_pages << 12,
|
||||||
|
GRUB_E820_NVS);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case GRUB_EFI_RUNTIME_SERVICES_CODE:
|
||||||
|
grub_e820_add_region (params->e820_map, &e820_num,
|
||||||
|
desc->physical_start,
|
||||||
|
desc->num_pages << 12,
|
||||||
|
GRUB_E820_EXEC_CODE);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case GRUB_EFI_LOADER_CODE:
|
||||||
|
case GRUB_EFI_LOADER_DATA:
|
||||||
|
case GRUB_EFI_BOOT_SERVICES_CODE:
|
||||||
|
case GRUB_EFI_BOOT_SERVICES_DATA:
|
||||||
|
case GRUB_EFI_CONVENTIONAL_MEMORY:
|
||||||
|
{
|
||||||
|
grub_uint64_t start, size, end;
|
||||||
|
|
||||||
|
start = desc->physical_start;
|
||||||
|
size = desc->num_pages << 12;
|
||||||
|
end = start + size;
|
||||||
|
|
||||||
|
/* Skip A0000 - 100000 region. */
|
||||||
|
if ((start < 0x100000ULL) && (end > 0xA0000ULL))
|
||||||
|
{
|
||||||
|
if (start < 0xA0000ULL)
|
||||||
|
{
|
||||||
|
grub_e820_add_region (params->e820_map, &e820_num,
|
||||||
|
start,
|
||||||
|
0xA0000ULL - start,
|
||||||
|
GRUB_E820_RAM);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (end <= 0x100000ULL)
|
||||||
|
continue;
|
||||||
|
|
||||||
|
start = 0x100000ULL;
|
||||||
|
size = end - start;
|
||||||
|
}
|
||||||
|
|
||||||
|
grub_e820_add_region (params->e820_map, &e820_num,
|
||||||
|
start, size, GRUB_E820_RAM);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
default:
|
||||||
|
grub_e820_add_region (params->e820_map, &e820_num,
|
||||||
|
desc->physical_start,
|
||||||
|
desc->num_pages << 12,
|
||||||
|
GRUB_E820_RESERVED);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
params->mmap_size = e820_num;
|
||||||
|
|
||||||
if (! grub_efi_exit_boot_services (map_key))
|
if (! grub_efi_exit_boot_services (map_key))
|
||||||
grub_fatal ("cannot exit boot services");
|
grub_fatal ("cannot exit boot services");
|
||||||
|
|
||||||
/* Note that no boot services are available from here. */
|
/* Note that no boot services are available from here. */
|
||||||
|
|
||||||
|
/* Pass EFI parameters. */
|
||||||
|
if (grub_le_to_cpu16 (params->version) >= 0x0206)
|
||||||
|
{
|
||||||
|
params->v0206.efi_mem_desc_size = desc_size;
|
||||||
|
params->v0206.efi_mem_desc_version = desc_version;
|
||||||
|
params->v0206.efi_mmap = (grub_uint32_t) (unsigned long) mmap_buf;
|
||||||
|
params->v0206.efi_mmap_size = mmap_size;
|
||||||
|
#ifdef __x86_64__
|
||||||
|
params->v0206.efi_mmap_hi = (grub_uint32_t) ((grub_uint64_t) mmap_buf >> 32);
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
else if (grub_le_to_cpu16 (params->version) >= 0x0204)
|
||||||
|
{
|
||||||
|
params->v0204.efi_mem_desc_size = desc_size;
|
||||||
|
params->v0204.efi_mem_desc_version = desc_version;
|
||||||
|
params->v0204.efi_mmap = (grub_uint32_t) (unsigned long) mmap_buf;
|
||||||
|
params->v0204.efi_mmap_size = mmap_size;
|
||||||
|
}
|
||||||
|
|
||||||
/* Hardware interrupts are not safe any longer. */
|
/* Hardware interrupts are not safe any longer. */
|
||||||
asm volatile ("cli" : : );
|
asm volatile ("cli" : : );
|
||||||
|
|
||||||
/* Pass EFI parameters. */
|
/* Load the IDT and the GDT for the bootstrap. */
|
||||||
params->efi_mem_desc_size = desc_size;
|
asm volatile ("lidt %0" : : "m" (idt_desc));
|
||||||
params->efi_mem_desc_version = desc_version;
|
asm volatile ("lgdt %0" : : "m" (gdt_desc));
|
||||||
params->efi_mmap = (grub_addr_t) mmap_buf;
|
|
||||||
params->efi_mmap_size = mmap_size;
|
#ifdef __x86_64__
|
||||||
|
|
||||||
|
jumpvector.kernel_entry = (grub_uint64_t) grub_linux_real_boot;
|
||||||
|
jumpvector.kernel_cs = 0x10;
|
||||||
|
|
||||||
|
asm volatile ( "mov %0, %%rbx" : : "m" (params->code32_start));
|
||||||
|
asm volatile ( "mov %0, %%rsi" : : "m" (real_mode_mem));
|
||||||
|
|
||||||
|
asm volatile ( "ljmp *%0" : : "m" (jumpvector));
|
||||||
|
|
||||||
|
#else
|
||||||
|
|
||||||
/* Pass parameters. */
|
/* Pass parameters. */
|
||||||
|
asm volatile ("movl %0, %%ecx" : : "m" (params->code32_start));
|
||||||
asm volatile ("movl %0, %%esi" : : "m" (real_mode_mem));
|
asm volatile ("movl %0, %%esi" : : "m" (real_mode_mem));
|
||||||
asm volatile ("movl %0, %%ecx" : : "m" (lh->code32_start));
|
|
||||||
asm volatile ("xorl %%ebx, %%ebx" : : );
|
|
||||||
|
|
||||||
/* Load the IDT and the GDT for the bootstrap. */
|
asm volatile ("xorl %%ebx, %%ebx" : : );
|
||||||
asm volatile ("lidt %0" : : "m" (idt_desc.limit));
|
|
||||||
asm volatile ("lgdt %0" : : "m" (gdt_desc.limit));
|
|
||||||
|
|
||||||
/* Enter Linux. */
|
/* Enter Linux. */
|
||||||
asm volatile ("jmp *%%ecx" : : );
|
asm volatile ("jmp *%%ecx" : : );
|
||||||
|
|
||||||
|
#endif
|
||||||
|
|
||||||
/* Never reach here. */
|
/* Never reach here. */
|
||||||
return GRUB_ERR_NONE;
|
return GRUB_ERR_NONE;
|
||||||
}
|
}
|
||||||
|
|
@ -318,6 +458,111 @@ grub_linux_unload (void)
|
||||||
return GRUB_ERR_NONE;
|
return GRUB_ERR_NONE;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
grub_uint64_t video_base;
|
||||||
|
|
||||||
|
static int
|
||||||
|
grub_find_video_card (int bus, int dev, int func,
|
||||||
|
grub_pci_id_t pciid __attribute__ ((unused)))
|
||||||
|
{
|
||||||
|
grub_pci_address_t addr;
|
||||||
|
|
||||||
|
addr = grub_pci_make_address (bus, dev, func, 2);
|
||||||
|
|
||||||
|
if (grub_pci_read (addr) >> 24 == 0x3)
|
||||||
|
{
|
||||||
|
int i;
|
||||||
|
|
||||||
|
addr = grub_pci_make_address (bus, dev, func, 4);
|
||||||
|
for (i = 0; i < 6; i++, addr += 4)
|
||||||
|
{
|
||||||
|
grub_uint32_t base, type;
|
||||||
|
|
||||||
|
base = grub_pci_read (addr);
|
||||||
|
|
||||||
|
if ((base == 0) || (base == 0xffffffff) ||
|
||||||
|
(base & GRUB_PCI_ADDR_SPACE_IO))
|
||||||
|
continue;
|
||||||
|
|
||||||
|
type = base & GRUB_PCI_ADDR_MEM_TYPE_MASK;
|
||||||
|
if (! (addr & GRUB_PCI_ADDR_MEM_PREFETCH))
|
||||||
|
{
|
||||||
|
if (type == GRUB_PCI_ADDR_MEM_TYPE_64)
|
||||||
|
{
|
||||||
|
i++;
|
||||||
|
addr +=4 ;
|
||||||
|
}
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
|
base &= GRUB_PCI_ADDR_MEM_MASK;
|
||||||
|
if (type == GRUB_PCI_ADDR_MEM_TYPE_64)
|
||||||
|
{
|
||||||
|
if (i == 5)
|
||||||
|
break;
|
||||||
|
|
||||||
|
video_base = grub_pci_read (addr + 4);
|
||||||
|
video_base <<= 32;
|
||||||
|
}
|
||||||
|
|
||||||
|
video_base |= base;
|
||||||
|
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
static grub_efi_guid_t uga_draw_guid = GRUB_EFI_UGA_DRAW_GUID;
|
||||||
|
|
||||||
|
static int
|
||||||
|
grub_linux_setup_video (struct linux_kernel_params *params)
|
||||||
|
{
|
||||||
|
grub_efi_uga_draw_protocol_t *c;
|
||||||
|
grub_uint32_t width, height, depth, rate;
|
||||||
|
|
||||||
|
c = grub_efi_locate_protocol (&uga_draw_guid, 0);
|
||||||
|
if (! c)
|
||||||
|
return 1;
|
||||||
|
|
||||||
|
if (efi_call_5 (c->get_mode, c, &width, &height, &depth, &rate))
|
||||||
|
return 1;
|
||||||
|
|
||||||
|
grub_printf ("Video mode: %ux%u-%u@%u\n", width, height, depth, rate);
|
||||||
|
|
||||||
|
video_base = 0;
|
||||||
|
grub_pci_iterate (grub_find_video_card);
|
||||||
|
|
||||||
|
if (! video_base)
|
||||||
|
{
|
||||||
|
grub_printf ("Can\'t find frame buffer address\n");
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
grub_printf ("Video frame buffer: %llx\n", (unsigned long long) video_base);
|
||||||
|
|
||||||
|
params->lfb_width = width;
|
||||||
|
params->lfb_height = height;
|
||||||
|
params->lfb_depth = depth;
|
||||||
|
|
||||||
|
/* FIXME: shouldn't use fixed value. */
|
||||||
|
params->lfb_line_len = 8192;
|
||||||
|
|
||||||
|
params->lfb_base = video_base;
|
||||||
|
params->lfb_size = (params->lfb_line_len * params->lfb_height + 65535) >> 16;
|
||||||
|
|
||||||
|
params->red_mask_size = 8;
|
||||||
|
params->red_field_pos = 16;
|
||||||
|
params->green_mask_size = 8;
|
||||||
|
params->green_field_pos = 8;
|
||||||
|
params->blue_mask_size = 8;
|
||||||
|
params->blue_field_pos = 0;
|
||||||
|
params->reserved_mask_size = 8;
|
||||||
|
params->reserved_field_pos = 24;
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
grub_rescue_cmd_linux (int argc, char *argv[])
|
grub_rescue_cmd_linux (int argc, char *argv[])
|
||||||
{
|
{
|
||||||
|
|
@ -329,6 +574,7 @@ grub_rescue_cmd_linux (int argc, char *argv[])
|
||||||
grub_ssize_t len;
|
grub_ssize_t len;
|
||||||
int i;
|
int i;
|
||||||
char *dest;
|
char *dest;
|
||||||
|
int video_type;
|
||||||
|
|
||||||
grub_dl_ref (my_mod);
|
grub_dl_ref (my_mod);
|
||||||
|
|
||||||
|
|
@ -384,19 +630,33 @@ grub_rescue_cmd_linux (int argc, char *argv[])
|
||||||
real_size = setup_sects << GRUB_DISK_SECTOR_BITS;
|
real_size = setup_sects << GRUB_DISK_SECTOR_BITS;
|
||||||
prot_size = grub_file_size (file) - real_size - GRUB_DISK_SECTOR_SIZE;
|
prot_size = grub_file_size (file) - real_size - GRUB_DISK_SECTOR_SIZE;
|
||||||
|
|
||||||
if (! allocate_pages (real_size, prot_size))
|
if (! allocate_pages (prot_size))
|
||||||
goto fail;
|
goto fail;
|
||||||
|
|
||||||
|
params = (struct linux_kernel_params *) real_mode_mem;
|
||||||
|
grub_memset (params, 0, GRUB_EFI_CL_END_OFFSET);
|
||||||
|
grub_memcpy (¶ms->setup_sects, &lh.setup_sects, sizeof (lh) - 0x1F1);
|
||||||
|
|
||||||
|
params->ps_mouse = params->padding10 = 0;
|
||||||
|
|
||||||
|
len = 0x400 - sizeof (lh);
|
||||||
|
if (grub_file_read (file, (char *) real_mode_mem + sizeof (lh), len) != len)
|
||||||
|
{
|
||||||
|
grub_error (GRUB_ERR_FILE_READ_ERROR, "Couldn't read file");
|
||||||
|
goto fail;
|
||||||
|
}
|
||||||
|
|
||||||
/* XXX Linux assumes that only elilo can boot Linux on EFI!!! */
|
/* XXX Linux assumes that only elilo can boot Linux on EFI!!! */
|
||||||
lh.type_of_loader = 0x50;
|
params->type_of_loader = 0x50;
|
||||||
|
|
||||||
lh.cl_magic = GRUB_LINUX_CL_MAGIC;
|
params->cl_magic = GRUB_LINUX_CL_MAGIC;
|
||||||
lh.cl_offset = GRUB_LINUX_CL_END_OFFSET;
|
params->cl_offset = 0x1000;
|
||||||
lh.cmd_line_ptr = (char *) real_mode_mem + GRUB_LINUX_CL_OFFSET;
|
params->cmd_line_ptr = (unsigned long) real_mode_mem + 0x1000;
|
||||||
lh.ramdisk_image = 0;
|
params->ramdisk_image = 0;
|
||||||
lh.ramdisk_size = 0;
|
params->ramdisk_size = 0;
|
||||||
|
|
||||||
params = (struct linux_kernel_params *) &lh;
|
params->heap_end_ptr = GRUB_LINUX_HEAP_END_OFFSET;
|
||||||
|
params->loadflags |= GRUB_LINUX_FLAG_CAN_USE_HEAP;
|
||||||
|
|
||||||
/* These are not needed to be precise, because Linux uses these values
|
/* These are not needed to be precise, because Linux uses these values
|
||||||
only to raise an error when the decompression code cannot find good
|
only to raise an error when the decompression code cannot find good
|
||||||
|
|
@ -414,6 +674,23 @@ grub_rescue_cmd_linux (int argc, char *argv[])
|
||||||
params->have_vga = 0;
|
params->have_vga = 0;
|
||||||
params->font_size = 16; /* XXX */
|
params->font_size = 16; /* XXX */
|
||||||
|
|
||||||
|
if (grub_le_to_cpu16 (params->version) >= 0x0206)
|
||||||
|
{
|
||||||
|
params->v0206.efi_signature = GRUB_LINUX_EFI_SIGNATURE;
|
||||||
|
params->v0206.efi_system_table = (grub_uint32_t) (unsigned long) grub_efi_system_table;
|
||||||
|
#ifdef __x86_64__
|
||||||
|
params->v0206.efi_system_table_hi = (grub_uint32_t) ((grub_uint64_t) grub_efi_system_table >> 32);
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
else if (grub_le_to_cpu16 (params->version) >= 0x0204)
|
||||||
|
{
|
||||||
|
params->v0204.efi_signature = GRUB_LINUX_EFI_SIGNATURE_0204;
|
||||||
|
params->v0204.efi_system_table = (grub_uint32_t) (unsigned long) grub_efi_system_table;
|
||||||
|
}
|
||||||
|
|
||||||
|
#if 0
|
||||||
|
/* The structure is zeroed already. */
|
||||||
|
|
||||||
/* No VBE on EFI. */
|
/* No VBE on EFI. */
|
||||||
params->lfb_width = 0;
|
params->lfb_width = 0;
|
||||||
params->lfb_height = 0;
|
params->lfb_height = 0;
|
||||||
|
|
@ -457,10 +734,6 @@ grub_rescue_cmd_linux (int argc, char *argv[])
|
||||||
/* No MCA on EFI. */
|
/* No MCA on EFI. */
|
||||||
params->rom_config_len = 0;
|
params->rom_config_len = 0;
|
||||||
|
|
||||||
params->efi_signature = GRUB_LINUX_EFI_SIGNATURE; /* XXX not used */
|
|
||||||
params->efi_system_table = (grub_addr_t) grub_efi_system_table;
|
|
||||||
/* The other EFI parameters are filled when booting. */
|
|
||||||
|
|
||||||
/* No need to fake the BIOS's memory map. */
|
/* No need to fake the BIOS's memory map. */
|
||||||
params->mmap_size = 0;
|
params->mmap_size = 0;
|
||||||
|
|
||||||
|
|
@ -478,22 +751,19 @@ grub_rescue_cmd_linux (int argc, char *argv[])
|
||||||
grub_memset (params->padding8, 0, sizeof (params->padding8));
|
grub_memset (params->padding8, 0, sizeof (params->padding8));
|
||||||
grub_memset (params->padding9, 0, sizeof (params->padding9));
|
grub_memset (params->padding9, 0, sizeof (params->padding9));
|
||||||
|
|
||||||
/* Put the real mode code at the real location. */
|
#endif
|
||||||
grub_memmove (real_mode_mem, &lh, sizeof (lh));
|
|
||||||
|
|
||||||
len = real_size + GRUB_DISK_SECTOR_SIZE - sizeof (lh);
|
/* The other EFI parameters are filled when booting. */
|
||||||
if (grub_file_read (file, (char *) real_mode_mem + sizeof (lh), len) != len)
|
|
||||||
{
|
grub_file_seek (file, real_size + GRUB_DISK_SECTOR_SIZE);
|
||||||
grub_error (GRUB_ERR_FILE_READ_ERROR, "Couldn't read file");
|
|
||||||
goto fail;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* XXX there is no way to know if the kernel really supports EFI. */
|
/* XXX there is no way to know if the kernel really supports EFI. */
|
||||||
grub_printf (" [Linux-EFI, setup=0x%x, size=0x%x]\n",
|
grub_printf (" [Linux-EFI, setup=0x%x, size=0x%x]\n",
|
||||||
real_size, prot_size);
|
(unsigned) real_size, (unsigned) prot_size);
|
||||||
|
|
||||||
/* Detect explicitly specified memory size, if any. */
|
/* Detect explicitly specified memory size, if any. */
|
||||||
linux_mem_size = 0;
|
linux_mem_size = 0;
|
||||||
|
video_type = 0;
|
||||||
for (i = 1; i < argc; i++)
|
for (i = 1; i < argc; i++)
|
||||||
if (grub_memcmp (argv[i], "mem=", 4) == 0)
|
if (grub_memcmp (argv[i], "mem=", 4) == 0)
|
||||||
{
|
{
|
||||||
|
|
@ -529,9 +799,22 @@ grub_rescue_cmd_linux (int argc, char *argv[])
|
||||||
linux_mem_size <<= shift;
|
linux_mem_size <<= shift;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
else if (grub_memcmp (argv[i], "video=", 6) == 0)
|
||||||
|
{
|
||||||
|
if (grub_memcmp (&argv[i][6], "vesafb", 6) == 0)
|
||||||
|
video_type = GRUB_VIDEO_TYPE_VLFB;
|
||||||
|
else if (grub_memcmp (&argv[i][6], "efifb", 5) == 0)
|
||||||
|
video_type = GRUB_VIDEO_TYPE_EFI;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (video_type)
|
||||||
|
{
|
||||||
|
if (! grub_linux_setup_video (params))
|
||||||
|
params->have_vga = video_type;
|
||||||
|
}
|
||||||
|
|
||||||
/* Specify the boot file. */
|
/* Specify the boot file. */
|
||||||
dest = grub_stpcpy ((char *) real_mode_mem + GRUB_LINUX_CL_OFFSET,
|
dest = grub_stpcpy ((char *) real_mode_mem + GRUB_EFI_CL_OFFSET,
|
||||||
"BOOT_IMAGE=");
|
"BOOT_IMAGE=");
|
||||||
dest = grub_stpcpy (dest, argv[0]);
|
dest = grub_stpcpy (dest, argv[0]);
|
||||||
|
|
||||||
|
|
@ -539,7 +822,7 @@ grub_rescue_cmd_linux (int argc, char *argv[])
|
||||||
for (i = 1;
|
for (i = 1;
|
||||||
i < argc
|
i < argc
|
||||||
&& dest + grub_strlen (argv[i]) + 1 < ((char *) real_mode_mem
|
&& dest + grub_strlen (argv[i]) + 1 < ((char *) real_mode_mem
|
||||||
+ GRUB_LINUX_CL_END_OFFSET);
|
+ GRUB_EFI_CL_END_OFFSET);
|
||||||
i++)
|
i++)
|
||||||
{
|
{
|
||||||
*dest++ = ' ';
|
*dest++ = ' ';
|
||||||
|
|
@ -601,7 +884,7 @@ grub_rescue_cmd_initrd (int argc, char *argv[])
|
||||||
|
|
||||||
lh = (struct linux_kernel_header *) real_mode_mem;
|
lh = (struct linux_kernel_header *) real_mode_mem;
|
||||||
|
|
||||||
addr_max = grub_cpu_to_le32 (lh->initrd_addr_max);
|
addr_max = (grub_cpu_to_le32 (lh->initrd_addr_max) << 10);
|
||||||
if (linux_mem_size != 0 && linux_mem_size < addr_max)
|
if (linux_mem_size != 0 && linux_mem_size < addr_max)
|
||||||
addr_max = linux_mem_size;
|
addr_max = linux_mem_size;
|
||||||
|
|
||||||
|
|
@ -612,7 +895,8 @@ grub_rescue_cmd_initrd (int argc, char *argv[])
|
||||||
addr_max -= 0x10000;
|
addr_max -= 0x10000;
|
||||||
|
|
||||||
/* Usually, the compression ratio is about 50%. */
|
/* Usually, the compression ratio is about 50%. */
|
||||||
addr_min = (grub_addr_t) prot_mode_mem + ((prot_mode_pages * 3) << 12);
|
addr_min = (grub_addr_t) prot_mode_mem + ((prot_mode_pages * 3) << 12)
|
||||||
|
+ page_align (size);
|
||||||
|
|
||||||
/* Find the highest address to put the initrd. */
|
/* Find the highest address to put the initrd. */
|
||||||
mmap_size = find_mmap_size ();
|
mmap_size = find_mmap_size ();
|
||||||
|
|
@ -625,8 +909,6 @@ grub_rescue_cmd_initrd (int argc, char *argv[])
|
||||||
desc = NEXT_MEMORY_DESCRIPTOR (desc, desc_size))
|
desc = NEXT_MEMORY_DESCRIPTOR (desc, desc_size))
|
||||||
{
|
{
|
||||||
if (desc->type == GRUB_EFI_CONVENTIONAL_MEMORY
|
if (desc->type == GRUB_EFI_CONVENTIONAL_MEMORY
|
||||||
&& desc->physical_start >= addr_min
|
|
||||||
&& desc->physical_start + size < addr_max
|
|
||||||
&& desc->num_pages >= initrd_pages)
|
&& desc->num_pages >= initrd_pages)
|
||||||
{
|
{
|
||||||
grub_efi_physical_address_t physical_end;
|
grub_efi_physical_address_t physical_end;
|
||||||
|
|
@ -635,6 +917,9 @@ grub_rescue_cmd_initrd (int argc, char *argv[])
|
||||||
if (physical_end > addr_max)
|
if (physical_end > addr_max)
|
||||||
physical_end = addr_max;
|
physical_end = addr_max;
|
||||||
|
|
||||||
|
if (physical_end < addr_min)
|
||||||
|
continue;
|
||||||
|
|
||||||
if (physical_end > addr)
|
if (physical_end > addr)
|
||||||
addr = physical_end - page_align (size);
|
addr = physical_end - page_align (size);
|
||||||
}
|
}
|
||||||
|
|
@ -657,7 +942,7 @@ grub_rescue_cmd_initrd (int argc, char *argv[])
|
||||||
}
|
}
|
||||||
|
|
||||||
grub_printf (" [Initrd, addr=0x%x, size=0x%x]\n",
|
grub_printf (" [Initrd, addr=0x%x, size=0x%x]\n",
|
||||||
addr, size);
|
(unsigned) addr, (unsigned) size);
|
||||||
|
|
||||||
lh->ramdisk_image = addr;
|
lh->ramdisk_image = addr;
|
||||||
lh->ramdisk_size = size;
|
lh->ramdisk_size = size;
|
||||||
|
|
|
||||||
60
normal/x86_64/setjmp.S
Normal file
60
normal/x86_64/setjmp.S
Normal file
|
|
@ -0,0 +1,60 @@
|
||||||
|
/*
|
||||||
|
* GRUB -- GRand Unified Bootloader
|
||||||
|
* Copyright (C) 2003,2007 Free Software Foundation, Inc.
|
||||||
|
*
|
||||||
|
* GRUB is free software: you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation, either version 3 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* GRUB is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <grub/symbol.h>
|
||||||
|
|
||||||
|
.file "setjmp.S"
|
||||||
|
|
||||||
|
.text
|
||||||
|
|
||||||
|
/*
|
||||||
|
* jmp_buf:
|
||||||
|
* rbx rsp rbp r12 r13 r14 r15 rip
|
||||||
|
* 0 8 16 24 32 40 48 56
|
||||||
|
*/
|
||||||
|
|
||||||
|
/*
|
||||||
|
* int grub_setjmp (grub_jmp_buf env)
|
||||||
|
*/
|
||||||
|
FUNCTION(grub_setjmp)
|
||||||
|
pop %rsi /* Return address, and adjust the stack */
|
||||||
|
xorq %rax, %rax
|
||||||
|
movq %rbx, 0(%rdi) /* RBX */
|
||||||
|
movq %rsp, 8(%rdi) /* RSP */
|
||||||
|
push %rsi
|
||||||
|
movq %rbp, 16(%rdi) /* RBP */
|
||||||
|
movq %r12, 24(%rdi) /* R12 */
|
||||||
|
movq %r13, 32(%rdi) /* R13 */
|
||||||
|
movq %r14, 40(%rdi) /* R14 */
|
||||||
|
movq %r15, 48(%rdi) /* R15 */
|
||||||
|
movq %rsi, 56(%rdi) /* RSI */
|
||||||
|
ret
|
||||||
|
|
||||||
|
/*
|
||||||
|
* int grub_longjmp (grub_jmp_buf env, int val)
|
||||||
|
*/
|
||||||
|
FUNCTION(grub_longjmp)
|
||||||
|
movl %esi, %eax
|
||||||
|
movq (%rdi), %rbx
|
||||||
|
movq 8(%rdi), %rsp
|
||||||
|
movq 16(%rdi), %rbp
|
||||||
|
movq 24(%rdi), %r12
|
||||||
|
movq 32(%rdi), %r13
|
||||||
|
movq 40(%rdi), %r14
|
||||||
|
movq 48(%rdi), %r15
|
||||||
|
jmp *56(%rdi)
|
||||||
|
|
@ -36,6 +36,54 @@ grub_console_highlight_color = GRUB_EFI_TEXT_ATTR (GRUB_EFI_BLACK,
|
||||||
|
|
||||||
static int read_key = -1;
|
static int read_key = -1;
|
||||||
|
|
||||||
|
static grub_uint32_t
|
||||||
|
map_char (grub_uint32_t c)
|
||||||
|
{
|
||||||
|
if (c > 0x7f)
|
||||||
|
{
|
||||||
|
/* Map some unicode characters to the EFI character. */
|
||||||
|
switch (c)
|
||||||
|
{
|
||||||
|
case 0x2190: /* left arrow */
|
||||||
|
c = 0x25c4;
|
||||||
|
break;
|
||||||
|
case 0x2191: /* up arrow */
|
||||||
|
c = 0x25b2;
|
||||||
|
break;
|
||||||
|
case 0x2192: /* right arrow */
|
||||||
|
c = 0x25ba;
|
||||||
|
break;
|
||||||
|
case 0x2193: /* down arrow */
|
||||||
|
c = 0x25bc;
|
||||||
|
break;
|
||||||
|
case 0x2501: /* horizontal line */
|
||||||
|
c = 0x2500;
|
||||||
|
break;
|
||||||
|
case 0x2503: /* vertical line */
|
||||||
|
c = 0x2502;
|
||||||
|
break;
|
||||||
|
case 0x250F: /* upper-left corner */
|
||||||
|
c = 0x250c;
|
||||||
|
break;
|
||||||
|
case 0x2513: /* upper-right corner */
|
||||||
|
c = 0x2510;
|
||||||
|
break;
|
||||||
|
case 0x2517: /* lower-left corner */
|
||||||
|
c = 0x2514;
|
||||||
|
break;
|
||||||
|
case 0x251B: /* lower-right corner */
|
||||||
|
c = 0x2518;
|
||||||
|
break;
|
||||||
|
|
||||||
|
default:
|
||||||
|
c = '?';
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return c;
|
||||||
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
grub_console_putchar (grub_uint32_t c)
|
grub_console_putchar (grub_uint32_t c)
|
||||||
{
|
{
|
||||||
|
|
@ -48,14 +96,14 @@ grub_console_putchar (grub_uint32_t c)
|
||||||
if (c > 0xffff)
|
if (c > 0xffff)
|
||||||
c = '?';
|
c = '?';
|
||||||
|
|
||||||
str[0] = (grub_efi_char16_t) (c & 0xffff);
|
str[0] = (grub_efi_char16_t) map_char (c & 0xffff);
|
||||||
str[1] = 0;
|
str[1] = 0;
|
||||||
|
|
||||||
/* Should this test be cached? */
|
/* Should this test be cached? */
|
||||||
if (c > 0x7f && o->test_string (o, str) != GRUB_EFI_SUCCESS)
|
if (c > 0x7f && efi_call_2 (o->test_string, o, str) != GRUB_EFI_SUCCESS)
|
||||||
return;
|
return;
|
||||||
|
|
||||||
o->output_string (o, str);
|
efi_call_2 (o->output_string, o, str);
|
||||||
}
|
}
|
||||||
|
|
||||||
static grub_ssize_t
|
static grub_ssize_t
|
||||||
|
|
@ -76,8 +124,8 @@ grub_console_checkkey (void)
|
||||||
return 1;
|
return 1;
|
||||||
|
|
||||||
i = grub_efi_system_table->con_in;
|
i = grub_efi_system_table->con_in;
|
||||||
status = i->read_key_stroke (i, &key);
|
status = efi_call_2 (i->read_key_stroke, i, &key);
|
||||||
#if 1
|
#if 0
|
||||||
switch (status)
|
switch (status)
|
||||||
{
|
{
|
||||||
case GRUB_EFI_SUCCESS:
|
case GRUB_EFI_SUCCESS:
|
||||||
|
|
@ -137,6 +185,15 @@ grub_console_checkkey (void)
|
||||||
break;
|
break;
|
||||||
case 0x0a:
|
case 0x0a:
|
||||||
break;
|
break;
|
||||||
|
case 0x0b:
|
||||||
|
read_key = 24;
|
||||||
|
break;
|
||||||
|
case 0x0c:
|
||||||
|
read_key = 1;
|
||||||
|
break;
|
||||||
|
case 0x0d:
|
||||||
|
read_key = 5;
|
||||||
|
break;
|
||||||
case 0x17:
|
case 0x17:
|
||||||
read_key = '\e';
|
read_key = '\e';
|
||||||
break;
|
break;
|
||||||
|
|
@ -169,9 +226,9 @@ grub_console_getkey (void)
|
||||||
|
|
||||||
do
|
do
|
||||||
{
|
{
|
||||||
status = b->wait_for_event (1, &(i->wait_for_key), &index);
|
status = efi_call_3 (b->wait_for_event, 1, &(i->wait_for_key), &index);
|
||||||
if (status != GRUB_EFI_SUCCESS)
|
if (status != GRUB_EFI_SUCCESS)
|
||||||
return -1;
|
return -1;
|
||||||
|
|
||||||
grub_console_checkkey ();
|
grub_console_checkkey ();
|
||||||
}
|
}
|
||||||
|
|
@ -189,7 +246,7 @@ grub_console_getwh (void)
|
||||||
grub_efi_uintn_t columns, rows;
|
grub_efi_uintn_t columns, rows;
|
||||||
|
|
||||||
o = grub_efi_system_table->con_out;
|
o = grub_efi_system_table->con_out;
|
||||||
if (o->query_mode (o, o->mode->mode, &columns, &rows) != GRUB_EFI_SUCCESS)
|
if (efi_call_4 (o->query_mode, o, o->mode->mode, &columns, &rows) != GRUB_EFI_SUCCESS)
|
||||||
{
|
{
|
||||||
/* Why does this fail? */
|
/* Why does this fail? */
|
||||||
columns = 80;
|
columns = 80;
|
||||||
|
|
@ -214,7 +271,7 @@ grub_console_gotoxy (grub_uint8_t x, grub_uint8_t y)
|
||||||
grub_efi_simple_text_output_interface_t *o;
|
grub_efi_simple_text_output_interface_t *o;
|
||||||
|
|
||||||
o = grub_efi_system_table->con_out;
|
o = grub_efi_system_table->con_out;
|
||||||
o->set_cursor_position (o, x, y);
|
efi_call_3 (o->set_cursor_position, o, x, y);
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
|
|
@ -225,9 +282,9 @@ grub_console_cls (void)
|
||||||
|
|
||||||
o = grub_efi_system_table->con_out;
|
o = grub_efi_system_table->con_out;
|
||||||
orig_attr = o->mode->attribute;
|
orig_attr = o->mode->attribute;
|
||||||
o->set_attributes (o, GRUB_EFI_BACKGROUND_BLACK);
|
efi_call_2 (o->set_attributes, o, GRUB_EFI_BACKGROUND_BLACK);
|
||||||
o->clear_screen (o);
|
efi_call_1 (o->clear_screen, o);
|
||||||
o->set_attributes (o, orig_attr);
|
efi_call_2 (o->set_attributes, o, orig_attr);
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
|
|
@ -239,13 +296,13 @@ grub_console_setcolorstate (grub_term_color_state state)
|
||||||
|
|
||||||
switch (state) {
|
switch (state) {
|
||||||
case GRUB_TERM_COLOR_STANDARD:
|
case GRUB_TERM_COLOR_STANDARD:
|
||||||
o->set_attributes (o, grub_console_standard_color);
|
efi_call_2 (o->set_attributes, o, grub_console_standard_color);
|
||||||
break;
|
break;
|
||||||
case GRUB_TERM_COLOR_NORMAL:
|
case GRUB_TERM_COLOR_NORMAL:
|
||||||
o->set_attributes (o, grub_console_normal_color);
|
efi_call_2 (o->set_attributes, o, grub_console_normal_color);
|
||||||
break;
|
break;
|
||||||
case GRUB_TERM_COLOR_HIGHLIGHT:
|
case GRUB_TERM_COLOR_HIGHLIGHT:
|
||||||
o->set_attributes (o, grub_console_highlight_color);
|
efi_call_2 (o->set_attributes, o, grub_console_highlight_color);
|
||||||
break;
|
break;
|
||||||
default:
|
default:
|
||||||
break;
|
break;
|
||||||
|
|
@ -272,7 +329,7 @@ grub_console_setcursor (int on)
|
||||||
grub_efi_simple_text_output_interface_t *o;
|
grub_efi_simple_text_output_interface_t *o;
|
||||||
|
|
||||||
o = grub_efi_system_table->con_out;
|
o = grub_efi_system_table->con_out;
|
||||||
o->enable_cursor (o, on);
|
efi_call_2 (o->enable_cursor, o, on);
|
||||||
}
|
}
|
||||||
|
|
||||||
static struct grub_term grub_console_term =
|
static struct grub_term grub_console_term =
|
||||||
|
|
|
||||||
|
|
@ -31,16 +31,56 @@
|
||||||
#include <grub/efi/pe32.h>
|
#include <grub/efi/pe32.h>
|
||||||
#include <grub/machine/kernel.h>
|
#include <grub/machine/kernel.h>
|
||||||
|
|
||||||
|
#if GRUB_TARGET_SIZEOF_VOID_P == 4
|
||||||
|
|
||||||
|
typedef Elf32_Word Elf_Word;
|
||||||
|
typedef Elf32_Addr Elf_Addr;
|
||||||
|
typedef Elf32_Ehdr Elf_Ehdr;
|
||||||
|
typedef Elf32_Shdr Elf_Shdr;
|
||||||
|
typedef Elf32_Sym Elf_Sym;
|
||||||
|
typedef Elf32_Half Elf_Half;
|
||||||
|
typedef Elf32_Off Elf_Off;
|
||||||
|
typedef Elf32_Section Elf_Section;
|
||||||
|
typedef Elf32_Rel Elf_Rel;
|
||||||
|
typedef Elf32_Rela Elf_Rela;
|
||||||
|
|
||||||
|
#define ELF_R_SYM ELF32_R_SYM
|
||||||
|
#define ELF_R_TYPE ELF32_R_TYPE
|
||||||
|
#define ELF_R_INFO ELF32_R_INFO
|
||||||
|
|
||||||
|
#define grub_le_to_cpu grub_le_to_cpu32
|
||||||
|
|
||||||
|
#elif GRUB_TARGET_SIZEOF_VOID_P == 8
|
||||||
|
|
||||||
|
typedef Elf64_Word Elf_Word;
|
||||||
|
typedef Elf64_Addr Elf_Addr;
|
||||||
|
typedef Elf64_Ehdr Elf_Ehdr;
|
||||||
|
typedef Elf64_Shdr Elf_Shdr;
|
||||||
|
typedef Elf64_Sym Elf_Sym;
|
||||||
|
typedef Elf64_Half Elf_Half;
|
||||||
|
typedef Elf64_Off Elf_Off;
|
||||||
|
typedef Elf64_Section Elf_Section;
|
||||||
|
typedef Elf64_Rel Elf_Rel;
|
||||||
|
typedef Elf64_Rela Elf_Rela;
|
||||||
|
|
||||||
|
#define ELF_R_SYM ELF64_R_SYM
|
||||||
|
#define ELF_R_TYPE ELF64_R_TYPE
|
||||||
|
#define ELF_R_INFO ELF64_R_INFO
|
||||||
|
|
||||||
|
#define grub_le_to_cpu grub_le_to_cpu64
|
||||||
|
|
||||||
|
#endif
|
||||||
|
|
||||||
static const grub_uint8_t stub[] = GRUB_PE32_MSDOS_STUB;
|
static const grub_uint8_t stub[] = GRUB_PE32_MSDOS_STUB;
|
||||||
|
|
||||||
static inline Elf32_Addr
|
static inline Elf_Addr
|
||||||
align_address (Elf32_Addr addr, unsigned alignment)
|
align_address (Elf_Addr addr, unsigned alignment)
|
||||||
{
|
{
|
||||||
return (addr + alignment - 1) & ~(alignment - 1);
|
return (addr + alignment - 1) & ~(alignment - 1);
|
||||||
}
|
}
|
||||||
|
|
||||||
static inline Elf32_Addr
|
static inline Elf_Addr
|
||||||
align_pe32_section (Elf32_Addr addr)
|
align_pe32_section (Elf_Addr addr)
|
||||||
{
|
{
|
||||||
return align_address (addr, GRUB_PE32_SECTION_ALIGNMENT);
|
return align_address (addr, GRUB_PE32_SECTION_ALIGNMENT);
|
||||||
}
|
}
|
||||||
|
|
@ -60,14 +100,15 @@ read_kernel_module (const char *dir, char *prefix, size_t *size)
|
||||||
|
|
||||||
if (GRUB_KERNEL_MACHINE_PREFIX + strlen (prefix) + 1 > GRUB_KERNEL_MACHINE_DATA_END)
|
if (GRUB_KERNEL_MACHINE_PREFIX + strlen (prefix) + 1 > GRUB_KERNEL_MACHINE_DATA_END)
|
||||||
grub_util_error ("prefix too long");
|
grub_util_error ("prefix too long");
|
||||||
strcpy (kernel_image + 0x34 + GRUB_KERNEL_MACHINE_PREFIX, prefix);
|
|
||||||
|
strcpy (kernel_image + sizeof (Elf_Ehdr) + GRUB_KERNEL_MACHINE_PREFIX, prefix);
|
||||||
|
|
||||||
return kernel_image;
|
return kernel_image;
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Return if the ELF header is valid. */
|
/* Return if the ELF header is valid. */
|
||||||
static int
|
static int
|
||||||
check_elf_header (Elf32_Ehdr *e, size_t size)
|
check_elf_header (Elf_Ehdr *e, size_t size)
|
||||||
{
|
{
|
||||||
if (size < sizeof (*e)
|
if (size < sizeof (*e)
|
||||||
|| e->e_ident[EI_MAG0] != ELFMAG0
|
|| e->e_ident[EI_MAG0] != ELFMAG0
|
||||||
|
|
@ -76,9 +117,11 @@ check_elf_header (Elf32_Ehdr *e, size_t size)
|
||||||
|| e->e_ident[EI_MAG3] != ELFMAG3
|
|| e->e_ident[EI_MAG3] != ELFMAG3
|
||||||
|| e->e_ident[EI_VERSION] != EV_CURRENT
|
|| e->e_ident[EI_VERSION] != EV_CURRENT
|
||||||
|| e->e_version != grub_cpu_to_le32 (EV_CURRENT)
|
|| e->e_version != grub_cpu_to_le32 (EV_CURRENT)
|
||||||
|| e->e_ident[EI_CLASS] != ELFCLASS32
|
|| ((e->e_ident[EI_CLASS] != ELFCLASS32) &&
|
||||||
|
(e->e_ident[EI_CLASS] != ELFCLASS64))
|
||||||
|| e->e_ident[EI_DATA] != ELFDATA2LSB
|
|| e->e_ident[EI_DATA] != ELFDATA2LSB
|
||||||
|| e->e_machine != grub_cpu_to_le16 (EM_386))
|
|| ((e->e_machine != grub_cpu_to_le16 (EM_386)) &&
|
||||||
|
(e->e_machine != grub_cpu_to_le16 (EM_X86_64))))
|
||||||
return 0;
|
return 0;
|
||||||
|
|
||||||
return 1;
|
return 1;
|
||||||
|
|
@ -87,7 +130,7 @@ check_elf_header (Elf32_Ehdr *e, size_t size)
|
||||||
/* Return the starting address right after the header,
|
/* Return the starting address right after the header,
|
||||||
aligned by the section alignment. Allocate 4 section tables for
|
aligned by the section alignment. Allocate 4 section tables for
|
||||||
.text, .data, .reloc, and mods. */
|
.text, .data, .reloc, and mods. */
|
||||||
static Elf32_Addr
|
static Elf_Addr
|
||||||
get_starting_section_address (void)
|
get_starting_section_address (void)
|
||||||
{
|
{
|
||||||
return align_pe32_section (sizeof (struct grub_pe32_header)
|
return align_pe32_section (sizeof (struct grub_pe32_header)
|
||||||
|
|
@ -97,7 +140,7 @@ get_starting_section_address (void)
|
||||||
/* Determine if this section is a text section. Return false if this
|
/* Determine if this section is a text section. Return false if this
|
||||||
section is not allocated. */
|
section is not allocated. */
|
||||||
static int
|
static int
|
||||||
is_text_section (Elf32_Shdr *s)
|
is_text_section (Elf_Shdr *s)
|
||||||
{
|
{
|
||||||
return ((s->sh_flags & grub_cpu_to_le32 (SHF_EXECINSTR | SHF_ALLOC))
|
return ((s->sh_flags & grub_cpu_to_le32 (SHF_EXECINSTR | SHF_ALLOC))
|
||||||
== grub_cpu_to_le32 (SHF_EXECINSTR | SHF_ALLOC));
|
== grub_cpu_to_le32 (SHF_EXECINSTR | SHF_ALLOC));
|
||||||
|
|
@ -107,7 +150,7 @@ is_text_section (Elf32_Shdr *s)
|
||||||
BSS is also a data section, since the converter initializes BSS
|
BSS is also a data section, since the converter initializes BSS
|
||||||
when producing PE32 to avoid a bug in EFI implementations. */
|
when producing PE32 to avoid a bug in EFI implementations. */
|
||||||
static int
|
static int
|
||||||
is_data_section (Elf32_Shdr *s)
|
is_data_section (Elf_Shdr *s)
|
||||||
{
|
{
|
||||||
return (s->sh_flags & grub_cpu_to_le32 (SHF_ALLOC)
|
return (s->sh_flags & grub_cpu_to_le32 (SHF_ALLOC)
|
||||||
&& ! (s->sh_flags & grub_cpu_to_le32 (SHF_EXECINSTR)));
|
&& ! (s->sh_flags & grub_cpu_to_le32 (SHF_EXECINSTR)));
|
||||||
|
|
@ -116,14 +159,14 @@ is_data_section (Elf32_Shdr *s)
|
||||||
/* Locate section addresses by merging code sections and data sections
|
/* Locate section addresses by merging code sections and data sections
|
||||||
into .text and .data, respectively. Return the array of section
|
into .text and .data, respectively. Return the array of section
|
||||||
addresses. */
|
addresses. */
|
||||||
static Elf32_Addr *
|
static Elf_Addr *
|
||||||
locate_sections (Elf32_Shdr *sections, Elf32_Half section_entsize,
|
locate_sections (Elf_Shdr *sections, Elf_Half section_entsize,
|
||||||
Elf32_Half num_sections, const char *strtab)
|
Elf_Half num_sections, const char *strtab)
|
||||||
{
|
{
|
||||||
int i;
|
int i;
|
||||||
Elf32_Addr current_address;
|
Elf_Addr current_address;
|
||||||
Elf32_Addr *section_addresses;
|
Elf_Addr *section_addresses;
|
||||||
Elf32_Shdr *s;
|
Elf_Shdr *s;
|
||||||
|
|
||||||
section_addresses = xmalloc (sizeof (*section_addresses) * num_sections);
|
section_addresses = xmalloc (sizeof (*section_addresses) * num_sections);
|
||||||
memset (section_addresses, 0, sizeof (*section_addresses) * num_sections);
|
memset (section_addresses, 0, sizeof (*section_addresses) * num_sections);
|
||||||
|
|
@ -133,10 +176,10 @@ locate_sections (Elf32_Shdr *sections, Elf32_Half section_entsize,
|
||||||
/* .text */
|
/* .text */
|
||||||
for (i = 0, s = sections;
|
for (i = 0, s = sections;
|
||||||
i < num_sections;
|
i < num_sections;
|
||||||
i++, s = (Elf32_Shdr *) ((char *) s + section_entsize))
|
i++, s = (Elf_Shdr *) ((char *) s + section_entsize))
|
||||||
if (is_text_section (s))
|
if (is_text_section (s))
|
||||||
{
|
{
|
||||||
Elf32_Word align = grub_le_to_cpu32 (s->sh_addralign);
|
Elf_Word align = grub_le_to_cpu32 (s->sh_addralign);
|
||||||
const char *name = strtab + grub_le_to_cpu32 (s->sh_name);
|
const char *name = strtab + grub_le_to_cpu32 (s->sh_name);
|
||||||
|
|
||||||
if (align)
|
if (align)
|
||||||
|
|
@ -153,10 +196,10 @@ locate_sections (Elf32_Shdr *sections, Elf32_Half section_entsize,
|
||||||
/* .data */
|
/* .data */
|
||||||
for (i = 0, s = sections;
|
for (i = 0, s = sections;
|
||||||
i < num_sections;
|
i < num_sections;
|
||||||
i++, s = (Elf32_Shdr *) ((char *) s + section_entsize))
|
i++, s = (Elf_Shdr *) ((char *) s + section_entsize))
|
||||||
if (is_data_section (s))
|
if (is_data_section (s))
|
||||||
{
|
{
|
||||||
Elf32_Word align = grub_le_to_cpu32 (s->sh_addralign);
|
Elf_Word align = grub_le_to_cpu32 (s->sh_addralign);
|
||||||
const char *name = strtab + grub_le_to_cpu32 (s->sh_name);
|
const char *name = strtab + grub_le_to_cpu32 (s->sh_name);
|
||||||
|
|
||||||
if (align)
|
if (align)
|
||||||
|
|
@ -172,16 +215,16 @@ locate_sections (Elf32_Shdr *sections, Elf32_Half section_entsize,
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Return the symbol table section, if any. */
|
/* Return the symbol table section, if any. */
|
||||||
static Elf32_Shdr *
|
static Elf_Shdr *
|
||||||
find_symtab_section (Elf32_Shdr *sections,
|
find_symtab_section (Elf_Shdr *sections,
|
||||||
Elf32_Half section_entsize, Elf32_Half num_sections)
|
Elf_Half section_entsize, Elf_Half num_sections)
|
||||||
{
|
{
|
||||||
int i;
|
int i;
|
||||||
Elf32_Shdr *s;
|
Elf_Shdr *s;
|
||||||
|
|
||||||
for (i = 0, s = sections;
|
for (i = 0, s = sections;
|
||||||
i < num_sections;
|
i < num_sections;
|
||||||
i++, s = (Elf32_Shdr *) ((char *) s + section_entsize))
|
i++, s = (Elf_Shdr *) ((char *) s + section_entsize))
|
||||||
if (s->sh_type == grub_cpu_to_le32 (SHT_SYMTAB))
|
if (s->sh_type == grub_cpu_to_le32 (SHT_SYMTAB))
|
||||||
return s;
|
return s;
|
||||||
|
|
||||||
|
|
@ -190,12 +233,12 @@ find_symtab_section (Elf32_Shdr *sections,
|
||||||
|
|
||||||
/* Return the address of the string table. */
|
/* Return the address of the string table. */
|
||||||
static const char *
|
static const char *
|
||||||
find_strtab (Elf32_Ehdr *e, Elf32_Shdr *sections, Elf32_Half section_entsize)
|
find_strtab (Elf_Ehdr *e, Elf_Shdr *sections, Elf_Half section_entsize)
|
||||||
{
|
{
|
||||||
Elf32_Shdr *s;
|
Elf_Shdr *s;
|
||||||
char *strtab;
|
char *strtab;
|
||||||
|
|
||||||
s = (Elf32_Shdr *) ((char *) sections
|
s = (Elf_Shdr *) ((char *) sections
|
||||||
+ grub_le_to_cpu16 (e->e_shstrndx) * section_entsize);
|
+ grub_le_to_cpu16 (e->e_shstrndx) * section_entsize);
|
||||||
strtab = (char *) e + grub_le_to_cpu32 (s->sh_offset);
|
strtab = (char *) e + grub_le_to_cpu32 (s->sh_offset);
|
||||||
return strtab;
|
return strtab;
|
||||||
|
|
@ -203,21 +246,21 @@ find_strtab (Elf32_Ehdr *e, Elf32_Shdr *sections, Elf32_Half section_entsize)
|
||||||
|
|
||||||
/* Relocate symbols; note that this function overwrites the symbol table.
|
/* Relocate symbols; note that this function overwrites the symbol table.
|
||||||
Return the address of a start symbol. */
|
Return the address of a start symbol. */
|
||||||
static Elf32_Addr
|
static Elf_Addr
|
||||||
relocate_symbols (Elf32_Ehdr *e, Elf32_Shdr *sections,
|
relocate_symbols (Elf_Ehdr *e, Elf_Shdr *sections,
|
||||||
Elf32_Shdr *symtab_section, Elf32_Addr *section_addresses,
|
Elf_Shdr *symtab_section, Elf_Addr *section_addresses,
|
||||||
Elf32_Half section_entsize, Elf32_Half num_sections)
|
Elf_Half section_entsize, Elf_Half num_sections)
|
||||||
{
|
{
|
||||||
Elf32_Word symtab_size, sym_size, num_syms;
|
Elf_Word symtab_size, sym_size, num_syms;
|
||||||
Elf32_Off symtab_offset;
|
Elf_Off symtab_offset;
|
||||||
Elf32_Addr start_address = 0;
|
Elf_Addr start_address = 0;
|
||||||
Elf32_Sym *sym;
|
Elf_Sym *sym;
|
||||||
Elf32_Word i;
|
Elf_Word i;
|
||||||
Elf32_Shdr *strtab_section;
|
Elf_Shdr *strtab_section;
|
||||||
const char *strtab;
|
const char *strtab;
|
||||||
|
|
||||||
strtab_section
|
strtab_section
|
||||||
= (Elf32_Shdr *) ((char *) sections
|
= (Elf_Shdr *) ((char *) sections
|
||||||
+ (grub_le_to_cpu32 (symtab_section->sh_link)
|
+ (grub_le_to_cpu32 (symtab_section->sh_link)
|
||||||
* section_entsize));
|
* section_entsize));
|
||||||
strtab = (char *) e + grub_le_to_cpu32 (strtab_section->sh_offset);
|
strtab = (char *) e + grub_le_to_cpu32 (strtab_section->sh_offset);
|
||||||
|
|
@ -227,17 +270,21 @@ relocate_symbols (Elf32_Ehdr *e, Elf32_Shdr *sections,
|
||||||
symtab_offset = grub_le_to_cpu32 (symtab_section->sh_offset);
|
symtab_offset = grub_le_to_cpu32 (symtab_section->sh_offset);
|
||||||
num_syms = symtab_size / sym_size;
|
num_syms = symtab_size / sym_size;
|
||||||
|
|
||||||
for (i = 0, sym = (Elf32_Sym *) ((char *) e + symtab_offset);
|
for (i = 0, sym = (Elf_Sym *) ((char *) e + symtab_offset);
|
||||||
i < num_syms;
|
i < num_syms;
|
||||||
i++, sym = (Elf32_Sym *) ((char *) sym + sym_size))
|
i++, sym = (Elf_Sym *) ((char *) sym + sym_size))
|
||||||
{
|
{
|
||||||
Elf32_Section index;
|
Elf_Section index;
|
||||||
const char *name;
|
const char *name;
|
||||||
|
|
||||||
name = strtab + grub_le_to_cpu32 (sym->st_name);
|
name = strtab + grub_le_to_cpu32 (sym->st_name);
|
||||||
|
|
||||||
index = grub_le_to_cpu16 (sym->st_shndx);
|
index = grub_le_to_cpu16 (sym->st_shndx);
|
||||||
if (index == STN_UNDEF)
|
if (index == STN_ABS)
|
||||||
|
{
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
else if ((index == STN_UNDEF))
|
||||||
{
|
{
|
||||||
if (sym->st_name)
|
if (sym->st_name)
|
||||||
grub_util_error ("undefined symbol %s", name);
|
grub_util_error ("undefined symbol %s", name);
|
||||||
|
|
@ -260,22 +307,22 @@ relocate_symbols (Elf32_Ehdr *e, Elf32_Shdr *sections,
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Return the address of a symbol at the index I in the section S. */
|
/* Return the address of a symbol at the index I in the section S. */
|
||||||
static Elf32_Addr
|
static Elf_Addr
|
||||||
get_symbol_address (Elf32_Ehdr *e, Elf32_Shdr *s, Elf32_Word i)
|
get_symbol_address (Elf_Ehdr *e, Elf_Shdr *s, Elf_Word i)
|
||||||
{
|
{
|
||||||
Elf32_Sym *sym;
|
Elf_Sym *sym;
|
||||||
|
|
||||||
sym = (Elf32_Sym *) ((char *) e
|
sym = (Elf_Sym *) ((char *) e
|
||||||
+ grub_le_to_cpu32 (s->sh_offset)
|
+ grub_le_to_cpu32 (s->sh_offset)
|
||||||
+ i * grub_le_to_cpu32 (s->sh_entsize));
|
+ i * grub_le_to_cpu32 (s->sh_entsize));
|
||||||
return sym->st_value;
|
return sym->st_value;
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Return the address of a modified value. */
|
/* Return the address of a modified value. */
|
||||||
static Elf32_Addr *
|
static Elf_Addr *
|
||||||
get_target_address (Elf32_Ehdr *e, Elf32_Shdr *s, Elf32_Addr offset)
|
get_target_address (Elf_Ehdr *e, Elf_Shdr *s, Elf_Addr offset)
|
||||||
{
|
{
|
||||||
return (Elf32_Addr *) ((char *) e + grub_le_to_cpu32 (s->sh_offset) + offset);
|
return (Elf_Addr *) ((char *) e + grub_le_to_cpu32 (s->sh_offset) + offset);
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Deal with relocation information. This function relocates addresses
|
/* Deal with relocation information. This function relocates addresses
|
||||||
|
|
@ -283,34 +330,35 @@ get_target_address (Elf32_Ehdr *e, Elf32_Shdr *s, Elf32_Addr offset)
|
||||||
addresses can be fully resolved. Absolute addresses must be relocated
|
addresses can be fully resolved. Absolute addresses must be relocated
|
||||||
again by a PE32 relocator when loaded. */
|
again by a PE32 relocator when loaded. */
|
||||||
static void
|
static void
|
||||||
relocate_addresses (Elf32_Ehdr *e, Elf32_Shdr *sections,
|
relocate_addresses (Elf_Ehdr *e, Elf_Shdr *sections,
|
||||||
Elf32_Addr *section_addresses,
|
Elf_Addr *section_addresses,
|
||||||
Elf32_Half section_entsize, Elf32_Half num_sections,
|
Elf_Half section_entsize, Elf_Half num_sections,
|
||||||
const char *strtab)
|
const char *strtab)
|
||||||
{
|
{
|
||||||
Elf32_Half i;
|
Elf_Half i;
|
||||||
Elf32_Shdr *s;
|
Elf_Shdr *s;
|
||||||
|
|
||||||
for (i = 0, s = sections;
|
for (i = 0, s = sections;
|
||||||
i < num_sections;
|
i < num_sections;
|
||||||
i++, s = (Elf32_Shdr *) ((char *) s + section_entsize))
|
i++, s = (Elf_Shdr *) ((char *) s + section_entsize))
|
||||||
if (s->sh_type == grub_cpu_to_le32 (SHT_REL))
|
if ((s->sh_type == grub_cpu_to_le32 (SHT_REL)) ||
|
||||||
|
(s->sh_type == grub_cpu_to_le32 (SHT_RELA)))
|
||||||
{
|
{
|
||||||
Elf32_Rel *r;
|
Elf_Rela *r;
|
||||||
Elf32_Word rtab_size, r_size, num_rs;
|
Elf_Word rtab_size, r_size, num_rs;
|
||||||
Elf32_Off rtab_offset;
|
Elf_Off rtab_offset;
|
||||||
Elf32_Shdr *symtab_section;
|
Elf_Shdr *symtab_section;
|
||||||
Elf32_Word target_section_index;
|
Elf_Word target_section_index;
|
||||||
Elf32_Addr target_section_addr;
|
Elf_Addr target_section_addr;
|
||||||
Elf32_Shdr *target_section;
|
Elf_Shdr *target_section;
|
||||||
Elf32_Word j;
|
Elf_Word j;
|
||||||
|
|
||||||
symtab_section = (Elf32_Shdr *) ((char *) sections
|
symtab_section = (Elf_Shdr *) ((char *) sections
|
||||||
+ (grub_le_to_cpu32 (s->sh_link)
|
+ (grub_le_to_cpu32 (s->sh_link)
|
||||||
* section_entsize));
|
* section_entsize));
|
||||||
target_section_index = grub_le_to_cpu32 (s->sh_info);
|
target_section_index = grub_le_to_cpu32 (s->sh_info);
|
||||||
target_section_addr = section_addresses[target_section_index];
|
target_section_addr = section_addresses[target_section_index];
|
||||||
target_section = (Elf32_Shdr *) ((char *) sections
|
target_section = (Elf_Shdr *) ((char *) sections
|
||||||
+ (target_section_index
|
+ (target_section_index
|
||||||
* section_entsize));
|
* section_entsize));
|
||||||
|
|
||||||
|
|
@ -323,46 +371,84 @@ relocate_addresses (Elf32_Ehdr *e, Elf32_Shdr *sections,
|
||||||
rtab_offset = grub_le_to_cpu32 (s->sh_offset);
|
rtab_offset = grub_le_to_cpu32 (s->sh_offset);
|
||||||
num_rs = rtab_size / r_size;
|
num_rs = rtab_size / r_size;
|
||||||
|
|
||||||
for (j = 0, r = (Elf32_Rel *) ((char *) e + rtab_offset);
|
for (j = 0, r = (Elf_Rela *) ((char *) e + rtab_offset);
|
||||||
j < num_rs;
|
j < num_rs;
|
||||||
j++, r = (Elf32_Rel *) ((char *) r + r_size))
|
j++, r = (Elf_Rela *) ((char *) r + r_size))
|
||||||
{
|
{
|
||||||
Elf32_Word info;
|
Elf_Addr info;
|
||||||
Elf32_Addr offset;
|
Elf_Addr offset;
|
||||||
Elf32_Addr sym_addr;
|
Elf_Addr sym_addr;
|
||||||
Elf32_Addr *target;
|
Elf_Addr *target, *value;
|
||||||
|
|
||||||
offset = grub_le_to_cpu32 (r->r_offset);
|
offset = grub_le_to_cpu (r->r_offset);
|
||||||
target = get_target_address (e, target_section, offset);
|
target = get_target_address (e, target_section, offset);
|
||||||
info = grub_le_to_cpu32 (r->r_info);
|
info = grub_le_to_cpu (r->r_info);
|
||||||
sym_addr = get_symbol_address (e, symtab_section,
|
sym_addr = get_symbol_address (e, symtab_section,
|
||||||
ELF32_R_SYM (info));
|
ELF_R_SYM (info));
|
||||||
|
|
||||||
switch (ELF32_R_TYPE (info))
|
value = (s->sh_type == grub_cpu_to_le32 (SHT_RELA)) ?
|
||||||
|
(Elf_Addr *) &r->r_addend : target;
|
||||||
|
|
||||||
|
switch (ELF_R_TYPE (info))
|
||||||
{
|
{
|
||||||
|
#if GRUB_TARGET_SIZEOF_VOID_P == 4
|
||||||
case R_386_NONE:
|
case R_386_NONE:
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case R_386_32:
|
case R_386_32:
|
||||||
/* This is absolute. */
|
/* This is absolute. */
|
||||||
*target = grub_cpu_to_le32 (grub_le_to_cpu32 (*target)
|
*target = grub_cpu_to_le32 (grub_le_to_cpu32 (*value)
|
||||||
+ sym_addr);
|
+ sym_addr);
|
||||||
grub_util_info ("relocating an R_386_32 entry to 0x%x at the offset 0x%x",
|
grub_util_info ("relocating an R_386_32 entry to 0x%x at the offset 0x%x",
|
||||||
*target, offset);
|
*target, offset);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case R_386_PC32:
|
case R_386_PC32:
|
||||||
/* This is relative. */
|
/* This is relative. */
|
||||||
*target = grub_cpu_to_le32 (grub_le_to_cpu32 (*target)
|
*target = grub_cpu_to_le32 (grub_le_to_cpu32 (*value)
|
||||||
+ sym_addr
|
+ sym_addr
|
||||||
- target_section_addr - offset);
|
- target_section_addr - offset);
|
||||||
grub_util_info ("relocating an R_386_PC32 entry to 0x%x at the offset 0x%x",
|
grub_util_info ("relocating an R_386_PC32 entry to 0x%x at the offset 0x%x",
|
||||||
*target, offset);
|
*target, offset);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
|
#else
|
||||||
|
|
||||||
|
case R_X86_64_NONE:
|
||||||
|
break;
|
||||||
|
|
||||||
|
case R_X86_64_64:
|
||||||
|
*target = grub_cpu_to_le64 (grub_le_to_cpu64 (*value) + sym_addr);
|
||||||
|
grub_util_info ("relocating an R_X86_64_64 entry to 0x%llx at the offset 0x%llx",
|
||||||
|
*target, offset);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case R_X86_64_PC32:
|
||||||
|
{
|
||||||
|
grub_uint32_t *t32 = (grub_uint32_t *) target;
|
||||||
|
*t32 = grub_cpu_to_le64 (grub_le_to_cpu64 (*value)
|
||||||
|
+ sym_addr
|
||||||
|
- target_section_addr - offset);
|
||||||
|
grub_util_info ("relocating an R_X86_64_PC32 entry to 0x%x at the offset 0x%llx",
|
||||||
|
*t32, offset);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
case R_X86_64_32:
|
||||||
|
case R_X86_64_32S:
|
||||||
|
{
|
||||||
|
grub_uint32_t *t32 = (grub_uint32_t *) target;
|
||||||
|
*t32 = grub_cpu_to_le64 (grub_le_to_cpu64 (*value)
|
||||||
|
+ sym_addr);
|
||||||
|
grub_util_info ("relocating an R_X86_64_32(S) entry to 0x%x at the offset 0x%llx",
|
||||||
|
*t32, offset);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif
|
||||||
default:
|
default:
|
||||||
grub_util_error ("unknown relocation type %d",
|
grub_util_error ("unknown relocation type %d",
|
||||||
ELF32_R_TYPE (info));
|
ELF_R_TYPE (info));
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
@ -381,9 +467,9 @@ write_padding (FILE *out, size_t size)
|
||||||
|
|
||||||
/* Add a PE32's fixup entry for a relocation. Return the resulting address
|
/* Add a PE32's fixup entry for a relocation. Return the resulting address
|
||||||
after having written to the file OUT. */
|
after having written to the file OUT. */
|
||||||
Elf32_Addr
|
Elf_Addr
|
||||||
add_fixup_entry (struct grub_pe32_fixup_block **block, grub_uint16_t type,
|
add_fixup_entry (struct grub_pe32_fixup_block **block, grub_uint16_t type,
|
||||||
Elf32_Addr addr, int flush, Elf32_Addr current_address,
|
Elf_Addr addr, int flush, Elf_Addr current_address,
|
||||||
FILE *out)
|
FILE *out)
|
||||||
{
|
{
|
||||||
struct grub_pe32_fixup_block *b = *block;
|
struct grub_pe32_fixup_block *b = *block;
|
||||||
|
|
@ -399,7 +485,7 @@ add_fixup_entry (struct grub_pe32_fixup_block **block, grub_uint16_t type,
|
||||||
{
|
{
|
||||||
/* Add as much padding as necessary to align the address
|
/* Add as much padding as necessary to align the address
|
||||||
with a section boundary. */
|
with a section boundary. */
|
||||||
Elf32_Addr next_address;
|
Elf_Addr next_address;
|
||||||
unsigned padding_size;
|
unsigned padding_size;
|
||||||
size_t index;
|
size_t index;
|
||||||
|
|
||||||
|
|
@ -472,10 +558,10 @@ add_fixup_entry (struct grub_pe32_fixup_block **block, grub_uint16_t type,
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Write out zeros to make space for the header. */
|
/* Write out zeros to make space for the header. */
|
||||||
static Elf32_Addr
|
static Elf_Addr
|
||||||
make_header_space (FILE *out)
|
make_header_space (FILE *out)
|
||||||
{
|
{
|
||||||
Elf32_Addr addr;
|
Elf_Addr addr;
|
||||||
|
|
||||||
addr = get_starting_section_address ();
|
addr = get_starting_section_address ();
|
||||||
write_padding (out, addr);
|
write_padding (out, addr);
|
||||||
|
|
@ -484,24 +570,24 @@ make_header_space (FILE *out)
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Write text sections. */
|
/* Write text sections. */
|
||||||
static Elf32_Addr
|
static Elf_Addr
|
||||||
write_text_sections (FILE *out, Elf32_Addr current_address,
|
write_text_sections (FILE *out, Elf_Addr current_address,
|
||||||
Elf32_Ehdr *e, Elf32_Shdr *sections,
|
Elf_Ehdr *e, Elf_Shdr *sections,
|
||||||
Elf32_Half section_entsize, Elf32_Half num_sections,
|
Elf_Half section_entsize, Elf_Half num_sections,
|
||||||
const char *strtab)
|
const char *strtab)
|
||||||
{
|
{
|
||||||
Elf32_Half i;
|
Elf_Half i;
|
||||||
Elf32_Shdr *s;
|
Elf_Shdr *s;
|
||||||
Elf32_Addr addr;
|
Elf_Addr addr;
|
||||||
|
|
||||||
for (i = 0, s = sections;
|
for (i = 0, s = sections;
|
||||||
i < num_sections;
|
i < num_sections;
|
||||||
i++, s = (Elf32_Shdr *) ((char *) s + section_entsize))
|
i++, s = (Elf_Shdr *) ((char *) s + section_entsize))
|
||||||
if (is_text_section (s))
|
if (is_text_section (s))
|
||||||
{
|
{
|
||||||
Elf32_Word align = grub_le_to_cpu32 (s->sh_addralign);
|
Elf_Word align = grub_le_to_cpu32 (s->sh_addralign);
|
||||||
Elf32_Off offset = grub_le_to_cpu32 (s->sh_offset);
|
Elf_Off offset = grub_le_to_cpu32 (s->sh_offset);
|
||||||
Elf32_Word size = grub_le_to_cpu32 (s->sh_size);
|
Elf_Word size = grub_le_to_cpu32 (s->sh_size);
|
||||||
const char *name = strtab + grub_le_to_cpu32 (s->sh_name);
|
const char *name = strtab + grub_le_to_cpu32 (s->sh_name);
|
||||||
|
|
||||||
if (align)
|
if (align)
|
||||||
|
|
@ -537,24 +623,24 @@ write_text_sections (FILE *out, Elf32_Addr current_address,
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Write data sections. */
|
/* Write data sections. */
|
||||||
static Elf32_Addr
|
static Elf_Addr
|
||||||
write_data_sections (FILE *out, Elf32_Addr current_address,
|
write_data_sections (FILE *out, Elf_Addr current_address,
|
||||||
Elf32_Ehdr *e, Elf32_Shdr *sections,
|
Elf_Ehdr *e, Elf_Shdr *sections,
|
||||||
Elf32_Half section_entsize, Elf32_Half num_sections,
|
Elf_Half section_entsize, Elf_Half num_sections,
|
||||||
const char *strtab)
|
const char *strtab)
|
||||||
{
|
{
|
||||||
Elf32_Half i;
|
Elf_Half i;
|
||||||
Elf32_Shdr *s;
|
Elf_Shdr *s;
|
||||||
Elf32_Addr addr;
|
Elf_Addr addr;
|
||||||
|
|
||||||
for (i = 0, s = sections;
|
for (i = 0, s = sections;
|
||||||
i < num_sections;
|
i < num_sections;
|
||||||
i++, s = (Elf32_Shdr *) ((char *) s + section_entsize))
|
i++, s = (Elf_Shdr *) ((char *) s + section_entsize))
|
||||||
if (is_data_section (s))
|
if (is_data_section (s))
|
||||||
{
|
{
|
||||||
Elf32_Word align = grub_le_to_cpu32 (s->sh_addralign);
|
Elf_Word align = grub_le_to_cpu32 (s->sh_addralign);
|
||||||
Elf32_Off offset = grub_le_to_cpu32 (s->sh_offset);
|
Elf_Off offset = grub_le_to_cpu32 (s->sh_offset);
|
||||||
Elf32_Word size = grub_le_to_cpu32 (s->sh_size);
|
Elf_Word size = grub_le_to_cpu32 (s->sh_size);
|
||||||
const char *name = strtab + grub_le_to_cpu32 (s->sh_name);
|
const char *name = strtab + grub_le_to_cpu32 (s->sh_name);
|
||||||
|
|
||||||
if (align)
|
if (align)
|
||||||
|
|
@ -593,15 +679,15 @@ write_data_sections (FILE *out, Elf32_Addr current_address,
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Write modules. */
|
/* Write modules. */
|
||||||
static Elf32_Addr
|
static Elf_Addr
|
||||||
make_mods_section (FILE *out, Elf32_Addr current_address,
|
make_mods_section (FILE *out, Elf_Addr current_address,
|
||||||
const char *dir, char *mods[])
|
const char *dir, char *mods[])
|
||||||
{
|
{
|
||||||
struct grub_util_path_list *path_list;
|
struct grub_util_path_list *path_list;
|
||||||
grub_size_t total_module_size;
|
grub_size_t total_module_size;
|
||||||
struct grub_util_path_list *p;
|
struct grub_util_path_list *p;
|
||||||
struct grub_module_info modinfo;
|
struct grub_module_info modinfo;
|
||||||
Elf32_Addr addr;
|
Elf_Addr addr;
|
||||||
|
|
||||||
path_list = grub_util_resolve_dependencies (dir, "moddep.lst", mods);
|
path_list = grub_util_resolve_dependencies (dir, "moddep.lst", mods);
|
||||||
|
|
||||||
|
|
@ -665,26 +751,27 @@ make_mods_section (FILE *out, Elf32_Addr current_address,
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Make a .reloc section. */
|
/* Make a .reloc section. */
|
||||||
static Elf32_Addr
|
static Elf_Addr
|
||||||
make_reloc_section (FILE *out, Elf32_Addr current_address, Elf32_Ehdr *e,
|
make_reloc_section (FILE *out, Elf_Addr current_address, Elf_Ehdr *e,
|
||||||
Elf32_Addr *section_addresses, Elf32_Shdr *sections,
|
Elf_Addr *section_addresses, Elf_Shdr *sections,
|
||||||
Elf32_Half section_entsize, Elf32_Half num_sections,
|
Elf_Half section_entsize, Elf_Half num_sections,
|
||||||
const char *strtab)
|
const char *strtab)
|
||||||
{
|
{
|
||||||
Elf32_Half i;
|
Elf_Half i;
|
||||||
Elf32_Shdr *s;
|
Elf_Shdr *s;
|
||||||
struct grub_pe32_fixup_block *fixup_block = 0;
|
struct grub_pe32_fixup_block *fixup_block = 0;
|
||||||
|
|
||||||
for (i = 0, s = sections;
|
for (i = 0, s = sections;
|
||||||
i < num_sections;
|
i < num_sections;
|
||||||
i++, s = (Elf32_Shdr *) ((char *) s + section_entsize))
|
i++, s = (Elf_Shdr *) ((char *) s + section_entsize))
|
||||||
if (s->sh_type == grub_cpu_to_le32 (SHT_REL))
|
if ((s->sh_type == grub_cpu_to_le32 (SHT_REL)) ||
|
||||||
|
(s->sh_type == grub_cpu_to_le32 (SHT_RELA)))
|
||||||
{
|
{
|
||||||
Elf32_Rel *r;
|
Elf_Rel *r;
|
||||||
Elf32_Word rtab_size, r_size, num_rs;
|
Elf_Word rtab_size, r_size, num_rs;
|
||||||
Elf32_Off rtab_offset;
|
Elf_Off rtab_offset;
|
||||||
Elf32_Addr section_address;
|
Elf_Addr section_address;
|
||||||
Elf32_Word j;
|
Elf_Word j;
|
||||||
|
|
||||||
grub_util_info ("translating the relocation section %s",
|
grub_util_info ("translating the relocation section %s",
|
||||||
strtab + grub_le_to_cpu32 (s->sh_name));
|
strtab + grub_le_to_cpu32 (s->sh_name));
|
||||||
|
|
@ -696,20 +783,21 @@ make_reloc_section (FILE *out, Elf32_Addr current_address, Elf32_Ehdr *e,
|
||||||
|
|
||||||
section_address = section_addresses[grub_le_to_cpu32 (s->sh_info)];
|
section_address = section_addresses[grub_le_to_cpu32 (s->sh_info)];
|
||||||
|
|
||||||
for (j = 0, r = (Elf32_Rel *) ((char *) e + rtab_offset);
|
for (j = 0, r = (Elf_Rel *) ((char *) e + rtab_offset);
|
||||||
j < num_rs;
|
j < num_rs;
|
||||||
j++, r = (Elf32_Rel *) ((char *) r + r_size))
|
j++, r = (Elf_Rel *) ((char *) r + r_size))
|
||||||
{
|
{
|
||||||
Elf32_Word info;
|
Elf_Addr info;
|
||||||
Elf32_Addr offset;
|
Elf_Addr offset;
|
||||||
|
|
||||||
offset = grub_le_to_cpu32 (r->r_offset);
|
offset = grub_le_to_cpu32 (r->r_offset);
|
||||||
info = grub_le_to_cpu32 (r->r_info);
|
info = grub_le_to_cpu32 (r->r_info);
|
||||||
|
|
||||||
/* Necessary to relocate only absolute addresses. */
|
/* Necessary to relocate only absolute addresses. */
|
||||||
if (ELF32_R_TYPE (info) == R_386_32)
|
#if GRUB_TARGET_SIZEOF_VOID_P == 4
|
||||||
|
if (ELF_R_TYPE (info) == R_386_32)
|
||||||
{
|
{
|
||||||
Elf32_Addr addr;
|
Elf_Addr addr;
|
||||||
|
|
||||||
addr = section_address + offset;
|
addr = section_address + offset;
|
||||||
grub_util_info ("adding a relocation entry for 0x%x", addr);
|
grub_util_info ("adding a relocation entry for 0x%x", addr);
|
||||||
|
|
@ -718,6 +806,21 @@ make_reloc_section (FILE *out, Elf32_Addr current_address, Elf32_Ehdr *e,
|
||||||
addr, 0, current_address,
|
addr, 0, current_address,
|
||||||
out);
|
out);
|
||||||
}
|
}
|
||||||
|
#else
|
||||||
|
if ((ELF_R_TYPE (info) == R_X86_64_64) ||
|
||||||
|
(ELF_R_TYPE (info) == R_X86_64_32) ||
|
||||||
|
(ELF_R_TYPE (info) == R_X86_64_32S))
|
||||||
|
{
|
||||||
|
Elf_Addr addr;
|
||||||
|
|
||||||
|
addr = section_address + offset;
|
||||||
|
grub_util_info ("adding a relocation entry for 0x%llx", addr);
|
||||||
|
current_address = add_fixup_entry (&fixup_block,
|
||||||
|
GRUB_PE32_REL_BASED_HIGHLOW,
|
||||||
|
addr, 0, current_address,
|
||||||
|
out);
|
||||||
|
}
|
||||||
|
#endif
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -729,9 +832,9 @@ make_reloc_section (FILE *out, Elf32_Addr current_address, Elf32_Ehdr *e,
|
||||||
|
|
||||||
/* Create the header. */
|
/* Create the header. */
|
||||||
static void
|
static void
|
||||||
make_header (FILE *out, Elf32_Addr text_address, Elf32_Addr data_address,
|
make_header (FILE *out, Elf_Addr text_address, Elf_Addr data_address,
|
||||||
Elf32_Addr mods_address, Elf32_Addr reloc_address,
|
Elf_Addr mods_address, Elf_Addr reloc_address,
|
||||||
Elf32_Addr end_address, Elf32_Addr start_address)
|
Elf_Addr end_address, Elf_Addr start_address)
|
||||||
{
|
{
|
||||||
struct grub_pe32_header header;
|
struct grub_pe32_header header;
|
||||||
struct grub_pe32_coff_header *c;
|
struct grub_pe32_coff_header *c;
|
||||||
|
|
@ -746,14 +849,22 @@ make_header (FILE *out, Elf32_Addr text_address, Elf32_Addr data_address,
|
||||||
|
|
||||||
/* The COFF file header. */
|
/* The COFF file header. */
|
||||||
c = &header.coff_header;
|
c = &header.coff_header;
|
||||||
|
#if GRUB_TARGET_SIZEOF_VOID_P == 4
|
||||||
c->machine = grub_cpu_to_le16 (GRUB_PE32_MACHINE_I386);
|
c->machine = grub_cpu_to_le16 (GRUB_PE32_MACHINE_I386);
|
||||||
|
#else
|
||||||
|
c->machine = grub_cpu_to_le16 (GRUB_PE32_MACHINE_X86_64);
|
||||||
|
#endif
|
||||||
|
|
||||||
c->num_sections = grub_cpu_to_le16 (4);
|
c->num_sections = grub_cpu_to_le16 (4);
|
||||||
c->time = grub_cpu_to_le32 (time (0));
|
c->time = grub_cpu_to_le32 (time (0));
|
||||||
c->optional_header_size = grub_cpu_to_le16 (sizeof (header.optional_header));
|
c->optional_header_size = grub_cpu_to_le16 (sizeof (header.optional_header));
|
||||||
c->characteristics = grub_cpu_to_le16 (GRUB_PE32_EXECUTABLE_IMAGE
|
c->characteristics = grub_cpu_to_le16 (GRUB_PE32_EXECUTABLE_IMAGE
|
||||||
| GRUB_PE32_LINE_NUMS_STRIPPED
|
| GRUB_PE32_LINE_NUMS_STRIPPED
|
||||||
|
#if GRUB_TARGET_SIZEOF_VOID_P == 4
|
||||||
|
| GRUB_PE32_32BIT_MACHINE
|
||||||
|
#endif
|
||||||
| GRUB_PE32_LOCAL_SYMS_STRIPPED
|
| GRUB_PE32_LOCAL_SYMS_STRIPPED
|
||||||
| GRUB_PE32_32BIT_MACHINE);
|
| GRUB_PE32_DEBUG_STRIPPED);
|
||||||
|
|
||||||
/* The PE Optional header. */
|
/* The PE Optional header. */
|
||||||
o = &header.optional_header;
|
o = &header.optional_header;
|
||||||
|
|
@ -763,7 +874,9 @@ make_header (FILE *out, Elf32_Addr text_address, Elf32_Addr data_address,
|
||||||
o->bss_size = 0;
|
o->bss_size = 0;
|
||||||
o->entry_addr = grub_cpu_to_le32 (start_address);
|
o->entry_addr = grub_cpu_to_le32 (start_address);
|
||||||
o->code_base = grub_cpu_to_le32 (text_address);
|
o->code_base = grub_cpu_to_le32 (text_address);
|
||||||
|
#if GRUB_TARGET_SIZEOF_VOID_P == 4
|
||||||
o->data_base = grub_cpu_to_le32 (data_address);
|
o->data_base = grub_cpu_to_le32 (data_address);
|
||||||
|
#endif
|
||||||
o->image_base = 0;
|
o->image_base = 0;
|
||||||
o->section_alignment = grub_cpu_to_le32 (GRUB_PE32_SECTION_ALIGNMENT);
|
o->section_alignment = grub_cpu_to_le32 (GRUB_PE32_SECTION_ALIGNMENT);
|
||||||
o->file_alignment = grub_cpu_to_le32 (GRUB_PE32_FILE_ALIGNMENT);
|
o->file_alignment = grub_cpu_to_le32 (GRUB_PE32_FILE_ALIGNMENT);
|
||||||
|
|
@ -846,30 +959,31 @@ convert_elf (const char *dir, char *prefix, FILE *out, char *mods[])
|
||||||
char *kernel_image;
|
char *kernel_image;
|
||||||
size_t kernel_size;
|
size_t kernel_size;
|
||||||
const char *strtab;
|
const char *strtab;
|
||||||
Elf32_Ehdr *e;
|
Elf_Ehdr *e;
|
||||||
Elf32_Shdr *sections;
|
Elf_Shdr *sections;
|
||||||
Elf32_Off section_offset;
|
Elf_Off section_offset;
|
||||||
Elf32_Half section_entsize;
|
Elf_Half section_entsize;
|
||||||
Elf32_Half num_sections;
|
Elf_Half num_sections;
|
||||||
Elf32_Addr *section_addresses;
|
Elf_Addr *section_addresses;
|
||||||
Elf32_Shdr *symtab_section;
|
Elf_Shdr *symtab_section;
|
||||||
Elf32_Addr start_address;
|
Elf_Addr start_address;
|
||||||
Elf32_Addr text_address, data_address, reloc_address, mods_address;
|
Elf_Addr text_address, data_address, reloc_address, mods_address;
|
||||||
Elf32_Addr end_address;
|
Elf_Addr end_address;
|
||||||
|
|
||||||
/* Get the kernel image and check the format. */
|
/* Get the kernel image and check the format. */
|
||||||
kernel_image = read_kernel_module (dir, prefix, &kernel_size);
|
kernel_image = read_kernel_module (dir, prefix, &kernel_size);
|
||||||
e = (Elf32_Ehdr *) kernel_image;
|
e = (Elf_Ehdr *) kernel_image;
|
||||||
if (! check_elf_header (e, kernel_size))
|
if (! check_elf_header (e, kernel_size))
|
||||||
grub_util_error ("invalid ELF header");
|
grub_util_error ("invalid ELF header");
|
||||||
|
|
||||||
section_offset = grub_cpu_to_le32 (e->e_shoff);
|
section_offset = grub_cpu_to_le32 (e->e_shoff);
|
||||||
section_entsize = grub_cpu_to_le16 (e->e_shentsize);
|
section_entsize = grub_cpu_to_le16 (e->e_shentsize);
|
||||||
num_sections = grub_cpu_to_le16 (e->e_shnum);
|
num_sections = grub_cpu_to_le16 (e->e_shnum);
|
||||||
|
|
||||||
if (kernel_size < section_offset + section_entsize * num_sections)
|
if (kernel_size < section_offset + section_entsize * num_sections)
|
||||||
grub_util_error ("invalid ELF format");
|
grub_util_error ("invalid ELF format");
|
||||||
|
|
||||||
sections = (Elf32_Shdr *) (kernel_image + section_offset);
|
sections = (Elf_Shdr *) (kernel_image + section_offset);
|
||||||
strtab = find_strtab (e, sections, section_entsize);
|
strtab = find_strtab (e, sections, section_entsize);
|
||||||
|
|
||||||
/* Relocate sections then symbols in the virtual address space. */
|
/* Relocate sections then symbols in the virtual address space. */
|
||||||
|
|
|
||||||
Loading…
Reference in a new issue