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2006-04-23 Yoshinori K. Okuji <okuji@enbug.org>

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Use grub_abort instead of grub_stop, and grub_exit must be
        define in each architecture now. Also, this change adds support
        for EFI disks.

        * util/i386/pc/grub-probefs.c: Include grub/term.h.
        (grub_getkey): New function.
        (grub_term_get_current): Likewise.

        * util/i386/pc/grub-setup.c: Include grub/term.h.
        (grub_getkey): New function.
        (grub_term_get_current): Likewise.

        * util/misc.c (grub_stop): Renamed to ...
        (grub_exit): ... this.

        * kern/powerpc/ieee1275/init.c (abort): Renamed to ...
        (grub_exit): ... this.
        (grub_machine_init): Use grub_abort instead of abort.
        (grub_stop): Removed.

        * kern/powerpc/ieee1275/cmain.c (cmain): Use grub_abort instead of
        abort.

        * kern/i386/pc/startup.S (grub_exit): New function.
        (cold_reboot): New label.

        * kern/efi/init.c: Include grub/efi/disk.h and grub/env.h.
        (grub_efi_init): Call grub_efidisk_init.
        (grub_efi_fini): Call grub_efidisk_fini.

        * kern/efi/efi.c: Include grub/mm.h.
        (grub_efi_console_control_guid): Renamed to ...
        (console_control_guid): ... this.
        (grub_efi_loaded_image_guid): Renamed to ...
        (loaded_image_guid): ... this.
        (grub_efi_locate_handle): New function.
        (grub_efi_open_protocol): Likewise.
        (grub_efi_set_text_mode): Use CONSOLE_CONTROL_GUID instead of
        GRUB_EFI_CONSOLE_CONTROL_GUID.
        (grub_efi_exit): Removed.
        (grub_stop): Likewise.
        (grub_efi_get_loaded_image): Use grub_efi_open_protocol.
        (grub_exit): New function.
        (grub_print_device_path): Likewise.

        * kern/rescue.c (grub_rescue_cmd_exit): New function.
        (grub_enter_rescue_mode): Register "exit".

        * kern/misc.c (grub_real_dprintf): A cosmetic change.
        (grub_abort): New function.

        * kern/err.c (grub_fatal): Use grub_abort instead of grub_stop.

        * include/grub/sparc64/ieee1275/kernel.h (abort): Removed.

        * include/grub/powerpc/ieee1275/kernel.h (abort): Removed.

        * include/grub/efi/efi.h (grub_efi_exit): Removed.
        (grub_print_device_path): New prototype.
        (grub_efi_locate_handle): Likewise.
        (grub_efi_open_protocol): Likewise.

        * include/grub/efi/disk.h (grub_efidisk_fini): New file.
        * disk/efi/efidisk.c: Likewise.

        * DISTLIST: Added disk/efi/efidisk.c and include/grub/efi/disk.h.

        * include/grub/efi/console_control.h
        (GRUB_EFI_CONSOLE_CONTROL_GUID): Use an array for the last 8 bytes.

        * include/grub/efi/api.h (GRUB_EFI_LOADED_IMAGE_GUID): Specify the
        last 8 bytes as an array.
        (GRUB_EFI_DISK_IO_GUID): New macro.
        (GRUB_EFI_BLOCK_IO_GUID): Likewise.
        (GRUB_EFI_DEVICE_PATH_GUID): Likewise.
        (grub_efi_ipv6_address_t): Change the type to grub_uint16_t from
        grub_uint8_t.
        (struct grub_efi_guid): Use an array to specify the last 8 bytes.
        (struct grub_efi_device_path): Rename the member "sub_type" to
        "subtype".
        (GRUB_EFI_DEVICE_PATH_TYPE): New macro.
        (GRUB_EFI_DEVICE_PATH_SUBTYPE): Likewise.
        (GRUB_EFI_DEVICE_PATH_LENGTH): Likewise.
        (GRUB_EFI_END_DEVICE_PATH_TYPE): Likewise.
        (GRUB_EFI_END_ENTIRE_DEVICE_PATH_SUBTYPE): Likewise.
        (GRUB_EFI_END_THIS_DEVICE_PATH_SUBTYPE): Likewise.
        (GRUB_EFI_END_ENTIRE_DEVICE_PATH): Likewise.
        (GRUB_EFI_NEXT_DEVICE_PATH): Likewise.
        (GRUB_EFI_HARDWARE_DEVICE_PATH_TYPE): Likewise.
        (GRUB_EFI_PCI_DEVICE_PATH_SUBTYPE): Likewise.
        (struct grub_efi_pci_device_path): New structure.
        (grub_efi_pci_device_path_t): New type.
        (GRUB_EFI_PCCARD_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_pccard_device_path): New structure.
        (grub_efi_pccard_device_path_t): New type.
        (GRUB_EFI_MEMORY_MAPPED_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_memory_mapped_device_path): New structure.
        (grub_efi_memory_mapped_device_path_t): New type.
        (GRUB_EFI_VENDOR_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_vendor_device_path): New structure.
        (grub_efi_vendor_device_path_t): New type.
        (GRUB_EFI_CONTROLLER_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_controller_device_path): New structure.
        (grub_efi_controller_device_path_t): New type.
        (GRUB_EFI_ACPI_DEVICE_PATH_TYPE): New macro.
        (GRUB_EFI_ACPI_DEVICE_PATH_SUBTYPE): Likewise.
        (struct grub_efi_acpi_device_path): New structure.
        (grub_efi_acpi_device_path_t): New type.
        (GRUB_EFI_EXPANDED_ACPI_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_expanded_acpi_device_path): New structure.
        (grub_efi_expanded_acpi_device_path_t): New type.
        (GRUB_EFI_EXPANDED_ACPI_HIDSTR): New macro.
        (GRUB_EFI_EXPANDED_ACPI_UIDSTR): Likewise.
        (GRUB_EFI_EXPANDED_ACPI_CIDSTR): Likewise.
        (GRUB_EFI_MESSAGING_DEVICE_PATH_TYPE): Likewise.
        (GRUB_EFI_ATAPI_DEVICE_PATH_SUBTYPE): Likewise.
        (struct grub_efi_atapi_device_path): New structure.
        (grub_efi_atapi_device_path_t): New type.
        (GRUB_EFI_FIBRE_CHANNEL_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_fibre_channel_device_path): New structure.
        (grub_efi_fibre_channel_device_path_t): New type.
        (GRUB_EFI_1394_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_1394_device_path): New structure.
        (grub_efi_1394_device_path_t): New type.
        (GRUB_EFI_USB_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_usb_device_path): New structure.
        (grub_efi_usb_device_path_t): New type.
        (GRUB_EFI_USB_CLASS_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_usb_class_device_path): New structure.
        (grub_efi_usb_class_device_path_t): New type.
        (GRUB_EFI_I2O_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_i2o_device_path): New structure.
        (grub_efi_i2o_device_path_t): New type.
        (GRUB_EFI_MAC_ADDRESS_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_mac_address_device_path): New structure.
        (grub_efi_mac_address_device_path_t): New type.
        (GRUB_EFI_IPV4_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_ipv4_device_path): New structure.
        (grub_efi_ipv4_device_path_t): New type.
        (GRUB_EFI_IPV6_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_ipv6_device_path): New structure.
        (grub_efi_ipv6_device_path_t): New type.
        (GRUB_EFI_INFINIBAND_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_infiniband_device_path): New structure.
        (grub_efi_infiniband_device_path_t): New type.
        (GRUB_EFI_UART_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_uart_device_path): New structure.
        (grub_efi_uart_device_path_t): New type.
        (GRUB_EFI_VENDOR_MESSAGING_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_vendor_messaging_device_path): New structure.
        (grub_efi_vendor_messaging_device_path_t): New type.
        (GRUB_EFI_MEDIA_DEVICE_PATH_TYPE): New macro.
        (GRUB_EFI_HARD_DRIVE_DEVICE_PATH_SUBTYPE): Likewise.
        (struct grub_efi_hard_drive_device_path): New structure.
        (grub_efi_hard_drive_device_path_t): New type.
        (GRUB_EFI_CDROM_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_cdrom_device_path): New structure.
        (grub_efi_cdrom_device_path_t): New type.
        (GRUB_EFI_VENDOR_MEDIA_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_vendor_media_device_path): New structure.
        (grub_efi_vendor_media_device_path_t): New type.
        (GRUB_EFI_FILE_PATH_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_file_path_device_path): New structure.
        (grub_efi_file_path_device_path_t): New type.
        (GRUB_EFI_PROTOCOL_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_protocol_device_path): New structure.
        (grub_efi_protocol_device_path_t): New type.
        (GRUB_EFI_BIOS_DEVICE_PATH_TYPE): New macro.
        (GRUB_EFI_BIOS_DEVICE_PATH_SUBTYPE): Likewise.
        (struct grub_efi_bios_device_path): New structure.
        (grub_efi_bios_device_path_t): New type.
        (struct grub_efi_disk_io): New structure.
        (grub_efi_disk_io_t): New type.
        (struct grub_efi_block_io_media): New structure.
        (grub_efi_block_io_media_t): New type.
        (struct grub_efi_block_io): New structure.
        (grub_efi_block_io_t): New type.

        * include/grub/misc.h (grub_stop): Removed.
        (grub_exit): New prototype.
        (grub_abort): Likewise.

        * include/grub/disk.h (enum grub_disk_dev_id): Added
        GRUB_DISK_DEVICE_EFIDISK_ID.

        * conf/i386-efi.rmk (kernel_mod_SOURCES): Added
        disk/efi/efidisk.c.
        (kernel_syms.lst): Remove the target if an error occurs.
This commit is contained in:
okuji 2006-04-23 13:37:36 +00:00
parent 49986a9f99
commit 9cacaa174c
24 changed files with 1853 additions and 85 deletions
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191
ChangeLog
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@ -1,3 +1,194 @@
2006-04-23 Yoshinori K. Okuji <okuji@enbug.org>
Use grub_abort instead of grub_stop, and grub_exit must be
define in each architecture now. Also, this change adds support
for EFI disks.
* util/i386/pc/grub-probefs.c: Include grub/term.h.
(grub_getkey): New function.
(grub_term_get_current): Likewise.
* util/i386/pc/grub-setup.c: Include grub/term.h.
(grub_getkey): New function.
(grub_term_get_current): Likewise.
* util/misc.c (grub_stop): Renamed to ...
(grub_exit): ... this.
* kern/powerpc/ieee1275/init.c (abort): Renamed to ...
(grub_exit): ... this.
(grub_machine_init): Use grub_abort instead of abort.
(grub_stop): Removed.
* kern/powerpc/ieee1275/cmain.c (cmain): Use grub_abort instead of
abort.
* kern/i386/pc/startup.S (grub_exit): New function.
(cold_reboot): New label.
* kern/efi/init.c: Include grub/efi/disk.h and grub/env.h.
(grub_efi_init): Call grub_efidisk_init.
(grub_efi_fini): Call grub_efidisk_fini.
* kern/efi/efi.c: Include grub/mm.h.
(grub_efi_console_control_guid): Renamed to ...
(console_control_guid): ... this.
(grub_efi_loaded_image_guid): Renamed to ...
(loaded_image_guid): ... this.
(grub_efi_locate_handle): New function.
(grub_efi_open_protocol): Likewise.
(grub_efi_set_text_mode): Use CONSOLE_CONTROL_GUID instead of
GRUB_EFI_CONSOLE_CONTROL_GUID.
(grub_efi_exit): Removed.
(grub_stop): Likewise.
(grub_efi_get_loaded_image): Use grub_efi_open_protocol.
(grub_exit): New function.
(grub_print_device_path): Likewise.
* kern/rescue.c (grub_rescue_cmd_exit): New function.
(grub_enter_rescue_mode): Register "exit".
* kern/misc.c (grub_real_dprintf): A cosmetic change.
(grub_abort): New function.
* kern/err.c (grub_fatal): Use grub_abort instead of grub_stop.
* include/grub/sparc64/ieee1275/kernel.h (abort): Removed.
* include/grub/powerpc/ieee1275/kernel.h (abort): Removed.
* include/grub/efi/efi.h (grub_efi_exit): Removed.
(grub_print_device_path): New prototype.
(grub_efi_locate_handle): Likewise.
(grub_efi_open_protocol): Likewise.
* include/grub/efi/disk.h (grub_efidisk_fini): New file.
* disk/efi/efidisk.c: Likewise.
* DISTLIST: Added disk/efi/efidisk.c and include/grub/efi/disk.h.
* include/grub/efi/console_control.h
(GRUB_EFI_CONSOLE_CONTROL_GUID): Use an array for the last 8 bytes.
* include/grub/efi/api.h (GRUB_EFI_LOADED_IMAGE_GUID): Specify the
last 8 bytes as an array.
(GRUB_EFI_DISK_IO_GUID): New macro.
(GRUB_EFI_BLOCK_IO_GUID): Likewise.
(GRUB_EFI_DEVICE_PATH_GUID): Likewise.
(grub_efi_ipv6_address_t): Change the type to grub_uint16_t from
grub_uint8_t.
(struct grub_efi_guid): Use an array to specify the last 8 bytes.
(struct grub_efi_device_path): Rename the member "sub_type" to
"subtype".
(GRUB_EFI_DEVICE_PATH_TYPE): New macro.
(GRUB_EFI_DEVICE_PATH_SUBTYPE): Likewise.
(GRUB_EFI_DEVICE_PATH_LENGTH): Likewise.
(GRUB_EFI_END_DEVICE_PATH_TYPE): Likewise.
(GRUB_EFI_END_ENTIRE_DEVICE_PATH_SUBTYPE): Likewise.
(GRUB_EFI_END_THIS_DEVICE_PATH_SUBTYPE): Likewise.
(GRUB_EFI_END_ENTIRE_DEVICE_PATH): Likewise.
(GRUB_EFI_NEXT_DEVICE_PATH): Likewise.
(GRUB_EFI_HARDWARE_DEVICE_PATH_TYPE): Likewise.
(GRUB_EFI_PCI_DEVICE_PATH_SUBTYPE): Likewise.
(struct grub_efi_pci_device_path): New structure.
(grub_efi_pci_device_path_t): New type.
(GRUB_EFI_PCCARD_DEVICE_PATH_SUBTYPE): New macro.
(struct grub_efi_pccard_device_path): New structure.
(grub_efi_pccard_device_path_t): New type.
(GRUB_EFI_MEMORY_MAPPED_DEVICE_PATH_SUBTYPE): New macro.
(struct grub_efi_memory_mapped_device_path): New structure.
(grub_efi_memory_mapped_device_path_t): New type.
(GRUB_EFI_VENDOR_DEVICE_PATH_SUBTYPE): New macro.
(struct grub_efi_vendor_device_path): New structure.
(grub_efi_vendor_device_path_t): New type.
(GRUB_EFI_CONTROLLER_DEVICE_PATH_SUBTYPE): New macro.
(struct grub_efi_controller_device_path): New structure.
(grub_efi_controller_device_path_t): New type.
(GRUB_EFI_ACPI_DEVICE_PATH_TYPE): New macro.
(GRUB_EFI_ACPI_DEVICE_PATH_SUBTYPE): Likewise.
(struct grub_efi_acpi_device_path): New structure.
(grub_efi_acpi_device_path_t): New type.
(GRUB_EFI_EXPANDED_ACPI_DEVICE_PATH_SUBTYPE): New macro.
(struct grub_efi_expanded_acpi_device_path): New structure.
(grub_efi_expanded_acpi_device_path_t): New type.
(GRUB_EFI_EXPANDED_ACPI_HIDSTR): New macro.
(GRUB_EFI_EXPANDED_ACPI_UIDSTR): Likewise.
(GRUB_EFI_EXPANDED_ACPI_CIDSTR): Likewise.
(GRUB_EFI_MESSAGING_DEVICE_PATH_TYPE): Likewise.
(GRUB_EFI_ATAPI_DEVICE_PATH_SUBTYPE): Likewise.
(struct grub_efi_atapi_device_path): New structure.
(grub_efi_atapi_device_path_t): New type.
(GRUB_EFI_FIBRE_CHANNEL_DEVICE_PATH_SUBTYPE): New macro.
(struct grub_efi_fibre_channel_device_path): New structure.
(grub_efi_fibre_channel_device_path_t): New type.
(GRUB_EFI_1394_DEVICE_PATH_SUBTYPE): New macro.
(struct grub_efi_1394_device_path): New structure.
(grub_efi_1394_device_path_t): New type.
(GRUB_EFI_USB_DEVICE_PATH_SUBTYPE): New macro.
(struct grub_efi_usb_device_path): New structure.
(grub_efi_usb_device_path_t): New type.
(GRUB_EFI_USB_CLASS_DEVICE_PATH_SUBTYPE): New macro.
(struct grub_efi_usb_class_device_path): New structure.
(grub_efi_usb_class_device_path_t): New type.
(GRUB_EFI_I2O_DEVICE_PATH_SUBTYPE): New macro.
(struct grub_efi_i2o_device_path): New structure.
(grub_efi_i2o_device_path_t): New type.
(GRUB_EFI_MAC_ADDRESS_DEVICE_PATH_SUBTYPE): New macro.
(struct grub_efi_mac_address_device_path): New structure.
(grub_efi_mac_address_device_path_t): New type.
(GRUB_EFI_IPV4_DEVICE_PATH_SUBTYPE): New macro.
(struct grub_efi_ipv4_device_path): New structure.
(grub_efi_ipv4_device_path_t): New type.
(GRUB_EFI_IPV6_DEVICE_PATH_SUBTYPE): New macro.
(struct grub_efi_ipv6_device_path): New structure.
(grub_efi_ipv6_device_path_t): New type.
(GRUB_EFI_INFINIBAND_DEVICE_PATH_SUBTYPE): New macro.
(struct grub_efi_infiniband_device_path): New structure.
(grub_efi_infiniband_device_path_t): New type.
(GRUB_EFI_UART_DEVICE_PATH_SUBTYPE): New macro.
(struct grub_efi_uart_device_path): New structure.
(grub_efi_uart_device_path_t): New type.
(GRUB_EFI_VENDOR_MESSAGING_DEVICE_PATH_SUBTYPE): New macro.
(struct grub_efi_vendor_messaging_device_path): New structure.
(grub_efi_vendor_messaging_device_path_t): New type.
(GRUB_EFI_MEDIA_DEVICE_PATH_TYPE): New macro.
(GRUB_EFI_HARD_DRIVE_DEVICE_PATH_SUBTYPE): Likewise.
(struct grub_efi_hard_drive_device_path): New structure.
(grub_efi_hard_drive_device_path_t): New type.
(GRUB_EFI_CDROM_DEVICE_PATH_SUBTYPE): New macro.
(struct grub_efi_cdrom_device_path): New structure.
(grub_efi_cdrom_device_path_t): New type.
(GRUB_EFI_VENDOR_MEDIA_DEVICE_PATH_SUBTYPE): New macro.
(struct grub_efi_vendor_media_device_path): New structure.
(grub_efi_vendor_media_device_path_t): New type.
(GRUB_EFI_FILE_PATH_DEVICE_PATH_SUBTYPE): New macro.
(struct grub_efi_file_path_device_path): New structure.
(grub_efi_file_path_device_path_t): New type.
(GRUB_EFI_PROTOCOL_DEVICE_PATH_SUBTYPE): New macro.
(struct grub_efi_protocol_device_path): New structure.
(grub_efi_protocol_device_path_t): New type.
(GRUB_EFI_BIOS_DEVICE_PATH_TYPE): New macro.
(GRUB_EFI_BIOS_DEVICE_PATH_SUBTYPE): Likewise.
(struct grub_efi_bios_device_path): New structure.
(grub_efi_bios_device_path_t): New type.
(struct grub_efi_disk_io): New structure.
(grub_efi_disk_io_t): New type.
(struct grub_efi_block_io_media): New structure.
(grub_efi_block_io_media_t): New type.
(struct grub_efi_block_io): New structure.
(grub_efi_block_io_t): New type.
* include/grub/misc.h (grub_stop): Removed.
(grub_exit): New prototype.
(grub_abort): Likewise.
* include/grub/disk.h (enum grub_disk_dev_id): Added
GRUB_DISK_DEVICE_EFIDISK_ID.
* conf/i386-efi.rmk (kernel_mod_SOURCES): Added
disk/efi/efidisk.c.
(kernel_syms.lst): Remove the target if an error occurs.
2006-04-22 Yoshinori K. Okuji <okuji@enbug.org>
* kern/misc.c (grub_lltoa): Rewritten the decimal conversion part,

2
DISTLIST
View file

@ -61,6 +61,7 @@ conf/powerpc-ieee1275.rmk
conf/sparc64-ieee1275.mk
conf/sparc64-ieee1275.rmk
disk/loopback.c
disk/efi/efidisk.c
disk/i386/pc/biosdisk.c
disk/ieee1275/ofdisk.c
font/manager.c
@ -114,6 +115,7 @@ include/grub/video.h
include/grub/efi/api.h
include/grub/efi/console.h
include/grub/efi/console_control.h
include/grub/efi/disk.h
include/grub/efi/efi.h
include/grub/efi/pe32.h
include/grub/efi/time.h

29
conf/i386-efi.mk
View file

@ -120,13 +120,13 @@ kernel_mod_SOURCES = kern/i386/efi/startup.S kern/main.c kern/device.c \
kern/misc.c kern/mm.c kern/loader.c kern/rescue.c kern/term.c \
kern/i386/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
CLEANFILES += kernel.mod mod-kernel.o mod-kernel.c pre-kernel.o kernel_mod-kern_i386_efi_startup.o kernel_mod-kern_main.o kernel_mod-kern_device.o kernel_mod-kern_disk.o kernel_mod-kern_dl.o kernel_mod-kern_file.o kernel_mod-kern_fs.o kernel_mod-kern_err.o kernel_mod-kern_misc.o kernel_mod-kern_mm.o kernel_mod-kern_loader.o kernel_mod-kern_rescue.o kernel_mod-kern_term.o kernel_mod-kern_i386_dl.o kernel_mod-kern_i386_efi_init.o kernel_mod-kern_parser.o kernel_mod-kern_partition.o kernel_mod-kern_env.o kernel_mod-symlist.o kernel_mod-kern_efi_efi.o kernel_mod-kern_efi_init.o kernel_mod-kern_efi_mm.o kernel_mod-term_efi_console.o und-kernel.lst
term/efi/console.c disk/efi/efidisk.c
CLEANFILES += kernel.mod mod-kernel.o mod-kernel.c pre-kernel.o kernel_mod-kern_i386_efi_startup.o kernel_mod-kern_main.o kernel_mod-kern_device.o kernel_mod-kern_disk.o kernel_mod-kern_dl.o kernel_mod-kern_file.o kernel_mod-kern_fs.o kernel_mod-kern_err.o kernel_mod-kern_misc.o kernel_mod-kern_mm.o kernel_mod-kern_loader.o kernel_mod-kern_rescue.o kernel_mod-kern_term.o kernel_mod-kern_i386_dl.o kernel_mod-kern_i386_efi_init.o kernel_mod-kern_parser.o kernel_mod-kern_partition.o kernel_mod-kern_env.o kernel_mod-symlist.o kernel_mod-kern_efi_efi.o kernel_mod-kern_efi_init.o kernel_mod-kern_efi_mm.o kernel_mod-term_efi_console.o kernel_mod-disk_efi_efidisk.o und-kernel.lst
ifneq ($(kernel_mod_EXPORTS),no)
CLEANFILES += def-kernel.lst
DEFSYMFILES += def-kernel.lst
endif
MOSTLYCLEANFILES += kernel_mod-kern_i386_efi_startup.d kernel_mod-kern_main.d kernel_mod-kern_device.d kernel_mod-kern_disk.d kernel_mod-kern_dl.d kernel_mod-kern_file.d kernel_mod-kern_fs.d kernel_mod-kern_err.d kernel_mod-kern_misc.d kernel_mod-kern_mm.d kernel_mod-kern_loader.d kernel_mod-kern_rescue.d kernel_mod-kern_term.d kernel_mod-kern_i386_dl.d kernel_mod-kern_i386_efi_init.d kernel_mod-kern_parser.d kernel_mod-kern_partition.d kernel_mod-kern_env.d kernel_mod-symlist.d kernel_mod-kern_efi_efi.d kernel_mod-kern_efi_init.d kernel_mod-kern_efi_mm.d kernel_mod-term_efi_console.d
MOSTLYCLEANFILES += kernel_mod-kern_i386_efi_startup.d kernel_mod-kern_main.d kernel_mod-kern_device.d kernel_mod-kern_disk.d kernel_mod-kern_dl.d kernel_mod-kern_file.d kernel_mod-kern_fs.d kernel_mod-kern_err.d kernel_mod-kern_misc.d kernel_mod-kern_mm.d kernel_mod-kern_loader.d kernel_mod-kern_rescue.d kernel_mod-kern_term.d kernel_mod-kern_i386_dl.d kernel_mod-kern_i386_efi_init.d kernel_mod-kern_parser.d kernel_mod-kern_partition.d kernel_mod-kern_env.d kernel_mod-symlist.d kernel_mod-kern_efi_efi.d kernel_mod-kern_efi_init.d kernel_mod-kern_efi_mm.d kernel_mod-term_efi_console.d kernel_mod-disk_efi_efidisk.d
UNDSYMFILES += und-kernel.lst
kernel.mod: pre-kernel.o mod-kernel.o
@ -134,7 +134,7 @@ kernel.mod: pre-kernel.o mod-kernel.o
$(CC) $(kernel_mod_LDFLAGS) $(LDFLAGS) -Wl,-r,-d -o $@ $^
$(STRIP) --strip-unneeded -K grub_mod_init -K grub_mod_fini -R .note -R .comment $@
pre-kernel.o: kernel_mod-kern_i386_efi_startup.o kernel_mod-kern_main.o kernel_mod-kern_device.o kernel_mod-kern_disk.o kernel_mod-kern_dl.o kernel_mod-kern_file.o kernel_mod-kern_fs.o kernel_mod-kern_err.o kernel_mod-kern_misc.o kernel_mod-kern_mm.o kernel_mod-kern_loader.o kernel_mod-kern_rescue.o kernel_mod-kern_term.o kernel_mod-kern_i386_dl.o kernel_mod-kern_i386_efi_init.o kernel_mod-kern_parser.o kernel_mod-kern_partition.o kernel_mod-kern_env.o kernel_mod-symlist.o kernel_mod-kern_efi_efi.o kernel_mod-kern_efi_init.o kernel_mod-kern_efi_mm.o kernel_mod-term_efi_console.o
pre-kernel.o: kernel_mod-kern_i386_efi_startup.o kernel_mod-kern_main.o kernel_mod-kern_device.o kernel_mod-kern_disk.o kernel_mod-kern_dl.o kernel_mod-kern_file.o kernel_mod-kern_fs.o kernel_mod-kern_err.o kernel_mod-kern_misc.o kernel_mod-kern_mm.o kernel_mod-kern_loader.o kernel_mod-kern_rescue.o kernel_mod-kern_term.o kernel_mod-kern_i386_dl.o kernel_mod-kern_i386_efi_init.o kernel_mod-kern_parser.o kernel_mod-kern_partition.o kernel_mod-kern_env.o kernel_mod-symlist.o kernel_mod-kern_efi_efi.o kernel_mod-kern_efi_init.o kernel_mod-kern_efi_mm.o kernel_mod-term_efi_console.o kernel_mod-disk_efi_efidisk.o
-rm -f $@
$(CC) $(kernel_mod_LDFLAGS) $(LDFLAGS) -Wl,-r,-d -o $@ $^
@ -590,6 +590,25 @@ fs-kernel_mod-term_efi_console.lst: term/efi/console.c genfslist.sh
set -e; $(CC) -Iterm/efi -I$(srcdir)/term/efi $(CPPFLAGS) $(CFLAGS) $(kernel_mod_CFLAGS) -E $< | sh $(srcdir)/genfslist.sh kernel > $@ || (rm -f $@; exit 1)
kernel_mod-disk_efi_efidisk.o: disk/efi/efidisk.c
$(CC) -Idisk/efi -I$(srcdir)/disk/efi $(CPPFLAGS) $(CFLAGS) $(kernel_mod_CFLAGS) -c -o $@ $<
kernel_mod-disk_efi_efidisk.d: disk/efi/efidisk.c
set -e; $(CC) -Idisk/efi -I$(srcdir)/disk/efi $(CPPFLAGS) $(CFLAGS) $(kernel_mod_CFLAGS) -M $< | sed 's,efidisk\.o[ :]*,kernel_mod-disk_efi_efidisk.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include kernel_mod-disk_efi_efidisk.d
CLEANFILES += cmd-kernel_mod-disk_efi_efidisk.lst fs-kernel_mod-disk_efi_efidisk.lst
COMMANDFILES += cmd-kernel_mod-disk_efi_efidisk.lst
FSFILES += fs-kernel_mod-disk_efi_efidisk.lst
cmd-kernel_mod-disk_efi_efidisk.lst: disk/efi/efidisk.c gencmdlist.sh
set -e; $(CC) -Idisk/efi -I$(srcdir)/disk/efi $(CPPFLAGS) $(CFLAGS) $(kernel_mod_CFLAGS) -E $< | sh $(srcdir)/gencmdlist.sh kernel > $@ || (rm -f $@; exit 1)
fs-kernel_mod-disk_efi_efidisk.lst: disk/efi/efidisk.c genfslist.sh
set -e; $(CC) -Idisk/efi -I$(srcdir)/disk/efi $(CPPFLAGS) $(CFLAGS) $(kernel_mod_CFLAGS) -E $< | sh $(srcdir)/genfslist.sh kernel > $@ || (rm -f $@; exit 1)
kernel_mod_HEADERS = arg.h boot.h device.h disk.h dl.h elf.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 types.h \
@ -606,7 +625,7 @@ symlist.c: $(addprefix include/grub/,$(kernel_mod_HEADERS)) gensymlist.sh
sh $(srcdir)/gensymlist.sh $(filter %.h,$^) > $@
kernel_syms.lst: $(addprefix include/grub/,$(kernel_mod_HEADERS)) genkernsyms.sh
sh $(srcdir)/genkernsyms.sh $(filter %.h,$^) > $@
sh $(srcdir)/genkernsyms.sh $(filter %.h,$^) > $@ || rm -f $@
# For normal.mod.
normal_mod_SOURCES = normal/arg.c normal/cmdline.c normal/command.c \

4
conf/i386-efi.rmk
View file

@ -76,7 +76,7 @@ kernel_mod_SOURCES = kern/i386/efi/startup.S kern/main.c kern/device.c \
kern/misc.c kern/mm.c kern/loader.c kern/rescue.c kern/term.c \
kern/i386/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
term/efi/console.c disk/efi/efidisk.c
kernel_mod_HEADERS = arg.h boot.h device.h disk.h dl.h elf.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 types.h \
@ -93,7 +93,7 @@ symlist.c: $(addprefix include/grub/,$(kernel_mod_HEADERS)) gensymlist.sh
sh $(srcdir)/gensymlist.sh $(filter %.h,$^) > $@
kernel_syms.lst: $(addprefix include/grub/,$(kernel_mod_HEADERS)) genkernsyms.sh
sh $(srcdir)/genkernsyms.sh $(filter %.h,$^) > $@
sh $(srcdir)/genkernsyms.sh $(filter %.h,$^) > $@ || rm -f $@
# For normal.mod.
normal_mod_SOURCES = normal/arg.c normal/cmdline.c normal/command.c \

603
disk/efi/efidisk.c Normal file
View file

@ -0,0 +1,603 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2006 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 2 of the License, or
* (at your option) any later version.
*
* This program 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <grub/disk.h>
#include <grub/mm.h>
#include <grub/types.h>
#include <grub/misc.h>
#include <grub/err.h>
#include <grub/term.h>
#include <grub/efi/api.h>
#include <grub/efi/efi.h>
#include <grub/efi/disk.h>
struct grub_efidisk_data
{
grub_efi_handle_t handle;
grub_efi_device_path_t *device_path;
grub_efi_device_path_t *last_device_path;
grub_efi_block_io_t *block_io;
grub_efi_disk_io_t *disk_io;
struct grub_efidisk_data *next;
};
/* GUIDs. */
static grub_efi_guid_t disk_io_guid = GRUB_EFI_DISK_IO_GUID;
static grub_efi_guid_t block_io_guid = GRUB_EFI_BLOCK_IO_GUID;
static grub_efi_guid_t device_path_guid = GRUB_EFI_DEVICE_PATH_GUID;
static struct grub_efidisk_data *fd_devices;
static struct grub_efidisk_data *hd_devices;
static struct grub_efidisk_data *cd_devices;
/* Duplicate a device path. */
static grub_efi_device_path_t *
duplicate_device_path (const grub_efi_device_path_t *dp)
{
grub_efi_device_path_t *p;
grub_size_t total_size = 0;
for (p = (grub_efi_device_path_t *) dp;
;
p = GRUB_EFI_NEXT_DEVICE_PATH (p))
{
total_size += GRUB_EFI_DEVICE_PATH_LENGTH (p);
if (GRUB_EFI_END_ENTIRE_DEVICE_PATH (p))
break;
}
p = grub_malloc (total_size);
if (! p)
return 0;
grub_memcpy (p, dp, total_size);
return p;
}
/* Return the device path node right before the end node. */
static grub_efi_device_path_t *
find_last_device_path (const grub_efi_device_path_t *dp)
{
grub_efi_device_path_t *next, *p;
if (GRUB_EFI_END_ENTIRE_DEVICE_PATH (dp))
return 0;
for (p = (grub_efi_device_path_t *) dp, next = GRUB_EFI_NEXT_DEVICE_PATH (p);
! GRUB_EFI_END_ENTIRE_DEVICE_PATH (next);
p = next, next = GRUB_EFI_NEXT_DEVICE_PATH (next))
;
return p;
}
/* Compare device paths. */
static int
compare_device_paths (const grub_efi_device_path_t *dp1,
const grub_efi_device_path_t *dp2)
{
if (! dp1 || ! dp2)
/* Return non-zero. */
return 1;
while (1)
{
grub_efi_uint8_t type1, type2;
grub_efi_uint8_t subtype1, subtype2;
grub_efi_uint16_t len1, len2;
int ret;
type1 = GRUB_EFI_DEVICE_PATH_TYPE (dp1);
type2 = GRUB_EFI_DEVICE_PATH_TYPE (dp2);
if (type1 != type2)
return (int) type2 - (int) type1;
subtype1 = GRUB_EFI_DEVICE_PATH_SUBTYPE (dp1);
subtype2 = GRUB_EFI_DEVICE_PATH_SUBTYPE (dp2);
if (subtype1 != subtype2)
return (int) subtype1 - (int) subtype2;
len1 = GRUB_EFI_DEVICE_PATH_LENGTH (dp1);
len2 = GRUB_EFI_DEVICE_PATH_LENGTH (dp2);
if (len1 != len2)
return (int) len1 - (int) len2;
ret = grub_memcmp (dp1, dp2, len1);
if (ret != 0)
return ret;
if (GRUB_EFI_END_ENTIRE_DEVICE_PATH (dp1))
break;
dp1 = (grub_efi_device_path_t *) ((char *) dp1 + len1);
dp2 = (grub_efi_device_path_t *) ((char *) dp2 + len2);
}
return 0;
}
static struct grub_efidisk_data *
make_devices (void)
{
grub_efi_uintn_t num_handles;
grub_efi_handle_t *handles;
grub_efi_handle_t *handle;
struct grub_efidisk_data *devices = 0;
/* Find handles which support the disk io interface. */
handles = grub_efi_locate_handle (GRUB_EFI_BY_PROTOCOL, &disk_io_guid,
0, &num_handles);
if (! handles)
return 0;
/* Make a linked list of devices. */
for (handle = handles; num_handles--; handle++)
{
grub_efi_device_path_t *dp;
grub_efi_device_path_t *ldp;
struct grub_efidisk_data *d;
grub_efi_block_io_t *bio;
grub_efi_disk_io_t *dio;
dp = grub_efi_open_protocol (*handle, &device_path_guid,
GRUB_EFI_OPEN_PROTOCOL_GET_PROTOCOL);
if (! dp)
continue;
ldp = find_last_device_path (dp);
if (! ldp)
/* This is empty. Why? */
continue;
bio = grub_efi_open_protocol (*handle, &block_io_guid,
GRUB_EFI_OPEN_PROTOCOL_GET_PROTOCOL);
dio = grub_efi_open_protocol (*handle, &disk_io_guid,
GRUB_EFI_OPEN_PROTOCOL_GET_PROTOCOL);
if (! bio || ! dio)
/* This should not happen... Why? */
continue;
d = grub_malloc (sizeof (*d));
if (! d)
{
/* Uggh. */
grub_free (handles);
return 0;
}
d->handle = *handle;
d->device_path = dp;
d->last_device_path = ldp;
d->block_io = bio;
d->disk_io = dio;
d->next = devices;
devices = d;
}
grub_free (handles);
return devices;
}
/* Find the parent device. */
static struct grub_efidisk_data *
find_parent_device (struct grub_efidisk_data *devices,
struct grub_efidisk_data *d)
{
grub_efi_device_path_t *dp, *ldp;
struct grub_efidisk_data *parent;
dp = duplicate_device_path (d->device_path);
if (! dp)
return 0;
ldp = find_last_device_path (dp);
ldp->type = GRUB_EFI_END_DEVICE_PATH_TYPE;
ldp->subtype = GRUB_EFI_END_ENTIRE_DEVICE_PATH_SUBTYPE;
ldp->length[0] = sizeof (*ldp);
ldp->length[1] = 0;
for (parent = devices; parent; parent = parent->next)
{
/* Ignore itself. */
if (parent == d)
continue;
if (compare_device_paths (parent->device_path, dp) == 0)
{
/* Found. */
if (! parent->last_device_path)
parent = 0;
break;
}
}
grub_free (dp);
return parent;
}
/* Add a device into a list of devices in an ascending order. */
static void
add_device (struct grub_efidisk_data **devices, struct grub_efidisk_data *d)
{
struct grub_efidisk_data **p;
struct grub_efidisk_data *n;
for (p = devices; *p; p = &((*p)->next))
{
int ret;
ret = compare_device_paths ((*p)->device_path, d->device_path);
if (ret == 0)
return;
else if (ret > 0)
break;
}
n = grub_malloc (sizeof (*n));
if (! n)
return;
grub_memcpy (n, d, sizeof (*n));
n->next = (*p);
(*p) = n;
}
/* Name the devices. */
static void
name_devices (struct grub_efidisk_data *devices)
{
struct grub_efidisk_data *d;
/* First, identify devices by media device paths. */
for (d = devices; d; d = d->next)
{
grub_efi_device_path_t *dp;
dp = d->last_device_path;
if (! dp)
continue;
if (GRUB_EFI_DEVICE_PATH_TYPE (dp) == GRUB_EFI_MEDIA_DEVICE_PATH_TYPE)
{
int is_hard_drive = 0;
switch (GRUB_EFI_DEVICE_PATH_SUBTYPE (dp))
{
case GRUB_EFI_HARD_DRIVE_DEVICE_PATH_SUBTYPE:
is_hard_drive = 1;
/* Fall through by intention. */
case GRUB_EFI_CDROM_DEVICE_PATH_SUBTYPE:
{
struct grub_efidisk_data *parent;
parent = find_parent_device (devices, d);
if (parent)
{
if (is_hard_drive)
{
#if 0
grub_printf ("adding a hard drive by a partition: ");
grub_print_device_path (parent->device_path);
#endif
add_device (&hd_devices, parent);
}
else
{
#if 0
grub_printf ("adding a cdrom by a partition: ");
grub_print_device_path (parent->device_path);
#endif
add_device (&cd_devices, parent);
}
/* Mark the parent as used. */
parent->last_device_path = 0;
}
}
/* Mark itself as used. */
d->last_device_path = 0;
break;
default:
/* For now, ignore the others. */
break;
}
}
}
/* Let's see what can be added more. */
for (d = devices; d; d = d->next)
{
grub_efi_device_path_t *dp;
grub_efi_block_io_media_t *m;
dp = d->last_device_path;
if (! dp)
continue;
m = d->block_io->media;
if (m->logical_partition)
{
/* Only one partition in a non-media device. Assume that this
is a floppy drive. */
#if 0
grub_printf ("adding a floppy by guessing: ");
grub_print_device_path (d->device_path);
#endif
add_device (&fd_devices, d);
}
else if (m->read_only && m->block_size > GRUB_DISK_SECTOR_SIZE)
{
/* This check is too heuristic, but assume that this is a
CDROM drive. */
#if 0
grub_printf ("adding a cdrom by guessing: ");
grub_print_device_path (d->device_path);
#endif
add_device (&cd_devices, d);
}
else
{
/* The default is a hard drive. */
#if 0
grub_printf ("adding a hard drive by guessing: ");
grub_print_device_path (d->device_path);
#endif
add_device (&hd_devices, d);
}
}
}
static void
free_devices (struct grub_efidisk_data *devices)
{
struct grub_efidisk_data *p, *q;
for (p = devices; p; p = q)
{
q = p->next;
grub_free (p);
}
}
/* Enumerate all disks to name devices. */
static void
enumerate_disks (void)
{
struct grub_efidisk_data *devices;
devices = make_devices ();
if (! devices)
return;
name_devices (devices);
free_devices (devices);
}
static int
grub_efidisk_iterate (int (*hook) (const char *name))
{
struct grub_efidisk_data *d;
char buf[16];
int count;
for (d = fd_devices, count = 0; d; d = d->next, count++)
{
grub_sprintf (buf, "fd%d", count);
grub_dprintf ("efidisk", "iterating %s\n", buf);
if (hook (buf))
return 1;
}
for (d = hd_devices, count = 0; d; d = d->next, count++)
{
grub_sprintf (buf, "hd%d", count);
grub_dprintf ("efidisk", "iterating %s\n", buf);
if (hook (buf))
return 1;
}
for (d = cd_devices, count = 0; d; d = d->next, count++)
{
grub_sprintf (buf, "cd%d", count);
grub_dprintf ("efidisk", "iterating %s\n", buf);
if (hook (buf))
return 1;
}
return 0;
}
static int
get_drive_number (const char *name)
{
unsigned long drive;
if ((name[0] != 'f' && name[0] != 'h' && name[0] != 'c') || name[1] != 'd')
goto fail;
drive = grub_strtoul (name + 2, 0, 10);
if (grub_errno != GRUB_ERR_NONE)
goto fail;
return (int) drive ;
fail:
grub_error (GRUB_ERR_UNKNOWN_DEVICE, "not a efidisk");
return -1;
}
static struct grub_efidisk_data *
get_device (struct grub_efidisk_data *devices, int num)
{
struct grub_efidisk_data *d;
for (d = devices; d && num; d = d->next, num--)
;
if (num == 0)
return d;
return 0;
}
static grub_err_t
grub_efidisk_open (const char *name, struct grub_disk *disk)
{
int num;
struct grub_efidisk_data *d = 0;
grub_efi_block_io_media_t *m;
grub_dprintf ("efidisk", "opening %s\n", name);
num = get_drive_number (name);
if (num < 0)
return grub_errno;
switch (name[0])
{
case 'f':
disk->has_partitions = 0;
d = get_device (fd_devices, num);
break;
case 'c':
/* FIXME: a CDROM should have partitions, but not implemented yet. */
disk->has_partitions = 0;
d = get_device (cd_devices, num);
break;
case 'h':
disk->has_partitions = 1;
d = get_device (hd_devices, num);
break;
default:
/* Never reach here. */
break;
}
if (! d)
return grub_error (GRUB_ERR_UNKNOWN_DEVICE, "no such device");
disk->id = ((num << 8) | name[0]);
m = d->block_io->media;
/* FIXME: Probably it is better to store the block size in the disk,
and total sectors should be replaced with total blocks. */
grub_dprintf ("efidisk", "m = %p, last block = %llx, block size = %x\n",
m, m->last_block, m->block_size);
disk->total_sectors = (m->last_block
* (m->block_size >> GRUB_DISK_SECTOR_BITS));
disk->data = d;
grub_dprintf ("efidisk", "opening %s succeeded\n", name);
return GRUB_ERR_NONE;
}
static void
grub_efidisk_close (struct grub_disk *disk __attribute__ ((unused)))
{
/* EFI disks do not allocate extra memory, so nothing to do here. */
grub_dprintf ("efidisk", "closing %s", disk->name);
}
static grub_err_t
grub_efidisk_read (struct grub_disk *disk, unsigned long sector,
unsigned long size, char *buf)
{
/* For now, use the disk io interface rather than the block io's. */
struct grub_efidisk_data *d;
grub_efi_disk_io_t *dio;
grub_efi_block_io_t *bio;
grub_efi_status_t status;
d = disk->data;
dio = d->disk_io;
bio = d->block_io;
grub_dprintf ("efidisk", "reading 0x%lx sectors at the sector 0x%lx from %s\n",
size, sector, disk->name);
status = dio->read (dio, bio->media->media_id,
(grub_efi_uint64_t) sector << GRUB_DISK_SECTOR_BITS,
(grub_efi_uintn_t) size << GRUB_DISK_SECTOR_BITS,
buf);
if (status != GRUB_EFI_SUCCESS)
return grub_error (GRUB_ERR_READ_ERROR, "efidisk read error");
return GRUB_ERR_NONE;
}
static grub_err_t
grub_efidisk_write (struct grub_disk *disk, unsigned long sector,
unsigned long size, const char *buf)
{
/* For now, use the disk io interface rather than the block io's. */
struct grub_efidisk_data *d;
grub_efi_disk_io_t *dio;
grub_efi_block_io_t *bio;
grub_efi_status_t status;
d = disk->data;
dio = d->disk_io;
bio = d->block_io;
grub_dprintf ("efidisk", "writing 0x%lx sectors at the sector 0x%lx to %s\n",
size, sector, disk->name);
status = dio->write (dio, bio->media->media_id,
(grub_efi_uint64_t) sector << GRUB_DISK_SECTOR_BITS,
(grub_efi_uintn_t) size << GRUB_DISK_SECTOR_BITS,
(void *) buf);
if (status != GRUB_EFI_SUCCESS)
return grub_error (GRUB_ERR_WRITE_ERROR, "efidisk write error");
return GRUB_ERR_NONE;
}
static struct grub_disk_dev grub_efidisk_dev =
{
.name = "efidisk",
.id = GRUB_DISK_DEVICE_EFIDISK_ID,
.iterate = grub_efidisk_iterate,
.open = grub_efidisk_open,
.close = grub_efidisk_close,
.read = grub_efidisk_read,
.write = grub_efidisk_write,
.next = 0
};
void
grub_efidisk_init (void)
{
enumerate_disks ();
grub_disk_dev_register (&grub_efidisk_dev);
}
void
grub_efidisk_fini (void)
{
free_devices (fd_devices);
free_devices (hd_devices);
free_devices (cd_devices);
grub_disk_dev_unregister (&grub_efidisk_dev);
}

5
include/grub/disk.h
View file

@ -1,6 +1,6 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
* Copyright (C) 2002,2003,2004,2005,2006 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
@ -31,7 +31,8 @@ enum grub_disk_dev_id
{
GRUB_DISK_DEVICE_BIOSDISK_ID,
GRUB_DISK_DEVICE_OFDISK_ID,
GRUB_DISK_DEVICE_LOOPBACK_ID
GRUB_DISK_DEVICE_LOOPBACK_ID,
GRUB_DISK_DEVICE_EFIDISK_ID
};
struct grub_disk;

412
include/grub/efi/api.h
View file

@ -70,7 +70,24 @@
#define GRUB_EFI_OPTIONAL_PTR 0x00000001
#define GRUB_EFI_LOADED_IMAGE_GUID \
{ 0x5b1b31a1, 0x9562, 0x11d2, 0x8e, 0x3f, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b }
{ 0x5b1b31a1, 0x9562, 0x11d2, \
{ 0x8e, 0x3f, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b } \
}
#define GRUB_EFI_DISK_IO_GUID \
{ 0xce345171, 0xba0b, 0x11d2, \
{ 0x8e, 0x4f, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b } \
}
#define GRUB_EFI_BLOCK_IO_GUID \
{ 0x964e5b21, 0x6459, 0x11d2, \
{ 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b } \
}
#define GRUB_EFI_DEVICE_PATH_GUID \
{ 0x09576e91, 0x6d3f, 0x11d2, \
{ 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b } \
}
/* Enumerations. */
enum grub_efi_timer_delay
@ -195,7 +212,7 @@ typedef grub_efi_uint64_t grub_efi_lba_t;
typedef grub_efi_uintn_t grub_efi_tpl_t;
typedef grub_uint8_t grub_efi_mac_address_t[32];
typedef grub_uint8_t grub_efi_ipv4_address_t[4];
typedef grub_uint8_t grub_efi_ipv6_address_t[8];
typedef grub_uint16_t grub_efi_ipv6_address_t[8];
typedef grub_uint8_t grub_efi_ip_address_t[8] __attribute__ ((aligned(4)));
typedef grub_efi_uint64_t grub_efi_physical_address_t;
typedef grub_efi_uint64_t grub_efi_virtual_address_t;
@ -205,14 +222,7 @@ struct grub_efi_guid
grub_uint32_t data1;
grub_uint16_t data2;
grub_uint16_t data3;
grub_uint8_t data4;
grub_uint8_t data5;
grub_uint8_t data6;
grub_uint8_t data7;
grub_uint8_t data8;
grub_uint8_t data9;
grub_uint8_t data10;
grub_uint8_t data11;
grub_uint8_t data4[8];
} __attribute__ ((aligned(8)));
typedef struct grub_efi_guid grub_efi_guid_t;
@ -229,10 +239,11 @@ struct grub_efi_memory_descriptor
};
typedef struct grub_efi_memory_descriptor grub_efi_memory_descriptor_t;
/* Device Path definitions. */
struct grub_efi_device_path
{
grub_efi_uint8_t type;
grub_efi_uint8_t sub_type;
grub_efi_uint8_t subtype;
grub_efi_uint8_t length[2];
};
typedef struct grub_efi_device_path grub_efi_device_path_t;
@ -240,6 +251,333 @@ typedef struct grub_efi_device_path grub_efi_device_path_t;
It seems to be identical to EFI_DEVICE_PATH. */
typedef struct grub_efi_device_path grub_efi_device_path_protocol_t;
#define GRUB_EFI_DEVICE_PATH_TYPE(dp) ((dp)->type & 0x7f)
#define GRUB_EFI_DEVICE_PATH_SUBTYPE(dp) ((dp)->subtype)
#define GRUB_EFI_DEVICE_PATH_LENGTH(dp) \
((dp)->length[0] | ((grub_efi_uint16_t) ((dp)->length[1]) << 8))
/* The End of Device Path nodes. */
#define GRUB_EFI_END_DEVICE_PATH_TYPE (0xff & 0x7f)
#define GRUB_EFI_END_ENTIRE_DEVICE_PATH_SUBTYPE 0xff
#define GRUB_EFI_END_THIS_DEVICE_PATH_SUBTYPE 0x01
#define GRUB_EFI_END_ENTIRE_DEVICE_PATH(dp) \
(GRUB_EFI_DEVICE_PATH_TYPE (dp) == GRUB_EFI_END_DEVICE_PATH_TYPE \
&& (GRUB_EFI_DEVICE_PATH_SUBTYPE (dp) \
== GRUB_EFI_END_ENTIRE_DEVICE_PATH_SUBTYPE))
#define GRUB_EFI_NEXT_DEVICE_PATH(dp) \
((grub_efi_device_path_t *) ((char *) (dp) \
+ GRUB_EFI_DEVICE_PATH_LENGTH (dp)))
/* Hardware Device Path. */
#define GRUB_EFI_HARDWARE_DEVICE_PATH_TYPE 1
#define GRUB_EFI_PCI_DEVICE_PATH_SUBTYPE 1
struct grub_efi_pci_device_path
{
grub_efi_device_path_t header;
grub_efi_uint8_t function;
grub_efi_uint8_t device;
};
typedef struct grub_efi_pci_device_path grub_efi_pci_device_path_t;
#define GRUB_EFI_PCCARD_DEVICE_PATH_SUBTYPE 2
struct grub_efi_pccard_device_path
{
grub_efi_device_path_t header;
grub_efi_uint8_t function;
};
typedef struct grub_efi_pccard_device_path grub_efi_pccard_device_path_t;
#define GRUB_EFI_MEMORY_MAPPED_DEVICE_PATH_SUBTYPE 3
struct grub_efi_memory_mapped_device_path
{
grub_efi_device_path_t header;
grub_efi_memory_type_t memory_type;
grub_efi_physical_address_t start_address;
grub_efi_physical_address_t end_address;
};
typedef struct grub_efi_memory_mapped_device_path grub_efi_memory_mapped_device_path_t;
#define GRUB_EFI_VENDOR_DEVICE_PATH_SUBTYPE 4
struct grub_efi_vendor_device_path
{
grub_efi_device_path_t header;
grub_efi_guid_t vendor_guid;
grub_efi_uint8_t vendor_defined_data[0];
};
typedef struct grub_efi_vendor_device_path grub_efi_vendor_device_path_t;
#define GRUB_EFI_CONTROLLER_DEVICE_PATH_SUBTYPE 5
struct grub_efi_controller_device_path
{
grub_efi_device_path_t header;
grub_efi_uint32_t controller_number;
};
typedef struct grub_efi_controller_device_path grub_efi_controller_device_path_t;
/* ACPI Device Path. */
#define GRUB_EFI_ACPI_DEVICE_PATH_TYPE 2
#define GRUB_EFI_ACPI_DEVICE_PATH_SUBTYPE 1
struct grub_efi_acpi_device_path
{
grub_efi_device_path_t header;
grub_efi_uint32_t hid;
grub_efi_uint32_t uid;
};
typedef struct grub_efi_acpi_device_path grub_efi_acpi_device_path_t;
#define GRUB_EFI_EXPANDED_ACPI_DEVICE_PATH_SUBTYPE 2
struct grub_efi_expanded_acpi_device_path
{
grub_efi_device_path_t header;
grub_efi_uint32_t hid;
grub_efi_uint32_t uid;
grub_efi_uint32_t cid;
char hidstr[1];
};
typedef struct grub_efi_expanded_acpi_device_path grub_efi_expanded_acpi_device_path_t;
#define GRUB_EFI_EXPANDED_ACPI_HIDSTR(dp) \
(((grub_efi_expanded_acpi_device_path_t *) dp)->hidstr)
#define GRUB_EFI_EXPANDED_ACPI_UIDSTR(dp) \
(GRUB_EFI_EXPANDED_ACPI_HIDSTR(dp) \
+ grub_strlen (GRUB_EFI_EXPANDED_ACPI_HIDSTR(dp)) + 1)
#define GRUB_EFI_EXPANDED_ACPI_CIDSTR(dp) \
(GRUB_EFI_EXPANDED_ACPI_UIDSTR(dp) \
+ grub_strlen (GRUB_EFI_EXPANDED_ACPI_UIDSTR(dp)) + 1)
/* Messaging Device Path. */
#define GRUB_EFI_MESSAGING_DEVICE_PATH_TYPE 3
#define GRUB_EFI_ATAPI_DEVICE_PATH_SUBTYPE 1
struct grub_efi_atapi_device_path
{
grub_efi_device_path_t header;
grub_efi_uint8_t primary_secondary;
grub_efi_uint8_t slave_master;
grub_efi_uint16_t lun;
};
typedef struct grub_efi_atapi_device_path grub_efi_atapi_device_path_t;
#define GRUB_EFI_SCSI_DEVICE_PATH_SUBTYPE 2
struct grub_efi_scsi_device_path
{
grub_efi_device_path_t header;
grub_efi_uint16_t pun;
grub_efi_uint16_t lun;
};
typedef struct grub_efi_scsi_device_path grub_efi_scsi_device_path_t;
#define GRUB_EFI_FIBRE_CHANNEL_DEVICE_PATH_SUBTYPE 3
struct grub_efi_fibre_channel_device_path
{
grub_efi_device_path_t header;
grub_efi_uint32_t reserved;
grub_efi_uint64_t wwn;
grub_efi_uint64_t lun;
};
typedef struct grub_efi_fibre_channel_device_path grub_efi_fibre_channel_device_path_t;
#define GRUB_EFI_1394_DEVICE_PATH_SUBTYPE 4
struct grub_efi_1394_device_path
{
grub_efi_device_path_t header;
grub_efi_uint32_t reserved;
grub_efi_uint64_t guid;
};
typedef struct grub_efi_1394_device_path grub_efi_1394_device_path_t;
#define GRUB_EFI_USB_DEVICE_PATH_SUBTYPE 5
struct grub_efi_usb_device_path
{
grub_efi_device_path_t header;
grub_efi_uint8_t parent_port_number;
grub_efi_uint8_t interface;
};
typedef struct grub_efi_usb_device_path grub_efi_usb_device_path_t;
#define GRUB_EFI_USB_CLASS_DEVICE_PATH_SUBTYPE 15
struct grub_efi_usb_class_device_path
{
grub_efi_device_path_t header;
grub_efi_uint16_t vendor_id;
grub_efi_uint16_t product_id;
grub_efi_uint8_t device_class;
grub_efi_uint8_t device_subclass;
grub_efi_uint8_t device_protocol;
};
typedef struct grub_efi_usb_class_device_path grub_efi_usb_class_device_path_t;
#define GRUB_EFI_I2O_DEVICE_PATH_SUBTYPE 6
struct grub_efi_i2o_device_path
{
grub_efi_device_path_t header;
grub_efi_uint32_t tid;
};
typedef struct grub_efi_i2o_device_path grub_efi_i2o_device_path_t;
#define GRUB_EFI_MAC_ADDRESS_DEVICE_PATH_SUBTYPE 11
struct grub_efi_mac_address_device_path
{
grub_efi_device_path_t header;
grub_efi_mac_address_t mac_address;
grub_efi_uint8_t if_type;
};
typedef struct grub_efi_mac_address_device_path grub_efi_mac_address_device_path_t;
#define GRUB_EFI_IPV4_DEVICE_PATH_SUBTYPE 12
struct grub_efi_ipv4_device_path
{
grub_efi_device_path_t header;
grub_efi_ipv4_address_t local_ip_address;
grub_efi_ipv4_address_t remote_ip_address;
grub_efi_uint16_t local_port;
grub_efi_uint16_t remote_port;
grub_efi_uint16_t protocol;
grub_efi_uint8_t static_ip_address;
};
typedef struct grub_efi_ipv4_device_path grub_efi_ipv4_device_path_t;
#define GRUB_EFI_IPV6_DEVICE_PATH_SUBTYPE 13
struct grub_efi_ipv6_device_path
{
grub_efi_device_path_t header;
grub_efi_ipv6_address_t local_ip_address;
grub_efi_ipv6_address_t remote_ip_address;
grub_efi_uint16_t local_port;
grub_efi_uint16_t remote_port;
grub_efi_uint16_t protocol;
grub_efi_uint8_t static_ip_address;
};
typedef struct grub_efi_ipv6_device_path grub_efi_ipv6_device_path_t;
#define GRUB_EFI_INFINIBAND_DEVICE_PATH_SUBTYPE 9
struct grub_efi_infiniband_device_path
{
grub_efi_device_path_t header;
grub_efi_uint32_t resource_flags;
grub_efi_uint8_t port_gid[16];
grub_efi_uint64_t remote_id;
grub_efi_uint64_t target_port_id;
grub_efi_uint64_t device_id;
};
typedef struct grub_efi_infiniband_device_path grub_efi_infiniband_device_path_t;
#define GRUB_EFI_UART_DEVICE_PATH_SUBTYPE 14
struct grub_efi_uart_device_path
{
grub_efi_device_path_t header;
grub_efi_uint32_t reserved;
grub_efi_uint64_t baud_rate;
grub_efi_uint8_t data_bits;
grub_efi_uint8_t parity;
grub_efi_uint8_t stop_bits;
};
typedef struct grub_efi_uart_device_path grub_efi_uart_device_path_t;
#define GRUB_EFI_VENDOR_MESSAGING_DEVICE_PATH_SUBTYPE 10
struct grub_efi_vendor_messaging_device_path
{
grub_efi_device_path_t header;
grub_efi_guid_t vendor_guid;
grub_efi_uint8_t vendor_defined_data[0];
};
typedef struct grub_efi_vendor_messaging_device_path grub_efi_vendor_messaging_device_path_t;
/* Media Device Path. */
#define GRUB_EFI_MEDIA_DEVICE_PATH_TYPE 4
#define GRUB_EFI_HARD_DRIVE_DEVICE_PATH_SUBTYPE 1
struct grub_efi_hard_drive_device_path
{
grub_efi_device_path_t header;
grub_efi_uint32_t partition_number;
grub_efi_lba_t partition_start;
grub_efi_lba_t partition_size;
grub_efi_uint8_t partition_signature[8];
grub_efi_uint8_t mbr_type;
grub_efi_uint8_t signature_type;
};
typedef struct grub_efi_hard_drive_device_path grub_efi_hard_drive_device_path_t;
#define GRUB_EFI_CDROM_DEVICE_PATH_SUBTYPE 2
struct grub_efi_cdrom_device_path
{
grub_efi_device_path_t header;
grub_efi_uint32_t boot_entry;
grub_efi_lba_t partition_start;
grub_efi_lba_t partition_size;
};
typedef struct grub_efi_cdrom_device_path grub_efi_cdrom_device_path_t;
#define GRUB_EFI_VENDOR_MEDIA_DEVICE_PATH_SUBTYPE 3
struct grub_efi_vendor_media_device_path
{
grub_efi_device_path_t header;
grub_efi_guid_t vendor_guid;
grub_efi_uint8_t vendor_defined_data[0];
};
typedef struct grub_efi_vendor_media_device_path grub_efi_vendor_media_device_path_t;
#define GRUB_EFI_FILE_PATH_DEVICE_PATH_SUBTYPE 4
struct grub_efi_file_path_device_path
{
grub_efi_device_path_t header;
grub_efi_char16_t path_name[0];
};
typedef struct grub_efi_file_path_device_path grub_efi_file_path_device_path_t;
#define GRUB_EFI_PROTOCOL_DEVICE_PATH_SUBTYPE 5
struct grub_efi_protocol_device_path
{
grub_efi_device_path_t header;
grub_efi_guid_t guid;
};
typedef struct grub_efi_protocol_device_path grub_efi_protocol_device_path_t;
/* BIOS Boot Specification Device Path. */
#define GRUB_EFI_BIOS_DEVICE_PATH_TYPE 5
#define GRUB_EFI_BIOS_DEVICE_PATH_SUBTYPE 1
struct grub_efi_bios_device_path
{
grub_efi_device_path_t header;
grub_efi_uint16_t device_type;
grub_efi_uint16_t status_flags;
char description[0];
};
typedef struct grub_efi_bios_device_path grub_efi_bios_device_path_t;
struct grub_efi_open_protocol_information_entry
{
grub_efi_handle_t agent_handle;
@ -706,4 +1044,56 @@ struct grub_efi_loaded_image
};
typedef struct grub_efi_loaded_image grub_efi_loaded_image_t;
struct grub_efi_disk_io
{
grub_efi_uint64_t revision;
grub_efi_status_t (*read) (struct grub_efi_disk_io *this,
grub_efi_uint32_t media_id,
grub_efi_uint64_t offset,
grub_efi_uintn_t buffer_size,
void *buffer);
grub_efi_status_t (*write) (struct grub_efi_disk_io *this,
grub_efi_uint32_t media_id,
grub_efi_uint64_t offset,
grub_efi_uintn_t buffer_size,
void *buffer);
};
typedef struct grub_efi_disk_io grub_efi_disk_io_t;
struct grub_efi_block_io_media
{
grub_efi_uint32_t media_id;
grub_efi_boolean_t removable_media;
grub_efi_boolean_t media_present;
grub_efi_boolean_t logical_partition;
grub_efi_boolean_t read_only;
grub_efi_boolean_t write_caching;
grub_efi_uint8_t pad[3];
grub_efi_uint32_t block_size;
grub_efi_uint32_t io_align;
grub_efi_uint8_t pad2[4];
grub_efi_lba_t last_block;
};
typedef struct grub_efi_block_io_media grub_efi_block_io_media_t;
struct grub_efi_block_io
{
grub_efi_uint64_t revision;
grub_efi_block_io_media_t *media;
grub_efi_status_t (*reset) (struct grub_efi_block_io *this,
grub_efi_boolean_t extended_verification);
grub_efi_status_t (*read_blocks) (struct grub_efi_block_io *this,
grub_efi_uint32_t media_id,
grub_efi_lba_t lba,
grub_efi_uintn_t buffer_size,
void *buffer);
grub_efi_status_t (*write_blocks) (struct grub_efi_block_io *this,
grub_efi_uint32_t media_id,
grub_efi_lba_t lba,
grub_efi_uintn_t buffer_size,
void *buffer);
grub_efi_status_t (*flush_blocks) (struct grub_efi_block_io *this);
};
typedef struct grub_efi_block_io grub_efi_block_io_t;
#endif /* ! GRUB_EFI_API_HEADER */

4
include/grub/efi/console_control.h
View file

@ -25,7 +25,9 @@
#define GRUB_EFI_CONSOLE_CONTROL_HEADER 1
#define GRUB_EFI_CONSOLE_CONTROL_GUID \
{ 0xf42f7782, 0x12e, 0x4c12, 0x99, 0x56, 0x49, 0xf9, 0x43, 0x4, 0xf7, 0x21 }
{ 0xf42f7782, 0x12e, 0x4c12, \
{ 0x99, 0x56, 0x49, 0xf9, 0x43, 0x4, 0xf7, 0x21 } \
}
enum grub_efi_screen_mode
{

26
include/grub/efi/disk.h Normal file
View file

@ -0,0 +1,26 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2006 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 2 of the License, or
* (at your option) any later version.
*
* This program 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef GRUB_EFI_DISK_HEADER
#define GRUB_EFI_DISK_HEADER 1
void grub_efidisk_init (void);
void grub_efidisk_fini (void);
#endif /* ! GRUB_EFI_DISK_HEADER */

16
include/grub/efi/efi.h
View file

@ -28,19 +28,29 @@
/* Functions. */
void *EXPORT_FUNC(grub_efi_locate_protocol) (grub_efi_guid_t *protocol,
void *registration);
grub_efi_handle_t *
EXPORT_FUNC(grub_efi_locate_handle) (grub_efi_locate_search_type_t search_type,
grub_efi_guid_t *protocol,
void *search_key,
grub_efi_uintn_t *num_handles);
void *EXPORT_FUNC(grub_efi_open_protocol) (grub_efi_handle_t handle,
grub_efi_guid_t *protocol,
grub_efi_uint32_t attributes);
int EXPORT_FUNC(grub_efi_set_text_mode) (int on);
void EXPORT_FUNC(grub_efi_exit) (void) __attribute__((noreturn));
void EXPORT_FUNC(grub_efi_stall) (grub_efi_uintn_t microseconds);
void *EXPORT_FUNC(grub_efi_allocate_pages) (grub_efi_physical_address_t address,
void *
EXPORT_FUNC(grub_efi_allocate_pages) (grub_efi_physical_address_t address,
grub_efi_uintn_t pages);
void EXPORT_FUNC(grub_efi_free_pages) (grub_efi_physical_address_t address,
grub_efi_uintn_t pages);
int EXPORT_FUNC(grub_efi_get_memory_map) (grub_efi_uintn_t *memory_map_size,
int
EXPORT_FUNC(grub_efi_get_memory_map) (grub_efi_uintn_t *memory_map_size,
grub_efi_memory_descriptor_t *memory_map,
grub_efi_uintn_t *map_key,
grub_efi_uintn_t *descriptor_size,
grub_efi_uint32_t *descriptor_version);
grub_efi_loaded_image_t *EXPORT_FUNC(grub_efi_get_loaded_image) (void);
void EXPORT_FUNC(grub_print_device_path) (grub_efi_device_path_t *dp);
void grub_efi_mm_init (void);
void grub_efi_mm_fini (void);

3
include/grub/misc.h
View file

@ -68,7 +68,8 @@ void EXPORT_FUNC(grub_real_dprintf) (const char *file,
int EXPORT_FUNC(grub_vprintf) (const char *fmt, va_list args);
int EXPORT_FUNC(grub_sprintf) (char *str, const char *fmt, ...) __attribute__ ((format (printf, 2, 3)));
int EXPORT_FUNC(grub_vsprintf) (char *str, const char *fmt, va_list args);
void EXPORT_FUNC(grub_stop) (void) __attribute__ ((noreturn));
void EXPORT_FUNC(grub_exit) (void) __attribute__ ((noreturn));
void EXPORT_FUNC(grub_abort) (void) __attribute__ ((noreturn));
grub_uint8_t *EXPORT_FUNC(grub_utf16_to_utf8) (grub_uint8_t *dest,
grub_uint16_t *src,
grub_size_t size);

3
include/grub/powerpc/ieee1275/kernel.h
View file

@ -1,6 +1,6 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2005 Free Software Foundation, Inc.
* Copyright (C) 2005,2006 Free Software Foundation, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -22,7 +22,6 @@
#include <grub/symbol.h>
void EXPORT_FUNC (abort) (void);
void EXPORT_FUNC (grub_reboot) (void);
void EXPORT_FUNC (grub_halt) (void);

1
include/grub/sparc64/ieee1275/kernel.h
View file

@ -22,7 +22,6 @@
#include <grub/symbol.h>
void EXPORT_FUNC (abort) (void);
void EXPORT_FUNC (grub_reboot) (void);
void EXPORT_FUNC (grub_halt) (void);

524
kern/efi/efi.c
View file

@ -26,6 +26,7 @@
#include <grub/machine/time.h>
#include <grub/term.h>
#include <grub/kernel.h>
#include <grub/mm.h>
/* The handle of GRUB itself. Filled in by the startup code. */
grub_efi_handle_t grub_efi_image_handle;
@ -33,8 +34,8 @@ grub_efi_handle_t grub_efi_image_handle;
/* The pointer to a system table. Filled in by the startup code. */
grub_efi_system_table_t *grub_efi_system_table;
static grub_efi_guid_t grub_efi_console_control_guid = GRUB_EFI_CONSOLE_CONTROL_GUID;
static grub_efi_guid_t grub_efi_loaded_image_guid = GRUB_EFI_LOADED_IMAGE_GUID;
static grub_efi_guid_t console_control_guid = GRUB_EFI_CONSOLE_CONTROL_GUID;
static grub_efi_guid_t loaded_image_guid = GRUB_EFI_LOADED_IMAGE_GUID;
void *
grub_efi_locate_protocol (grub_efi_guid_t *protocol, void *registration)
@ -51,13 +52,77 @@ grub_efi_locate_protocol (grub_efi_guid_t *protocol, void *registration)
return interface;
}
/* Return the array of handles which meet the requirement. If successful,
the number of handles is stored in NUM_HANDLES. The array is allocated
from the heap. */
grub_efi_handle_t *
grub_efi_locate_handle (grub_efi_locate_search_type_t search_type,
grub_efi_guid_t *protocol,
void *search_key,
grub_efi_uintn_t *num_handles)
{
grub_efi_boot_services_t *b;
grub_efi_status_t status;
grub_efi_handle_t *buffer;
grub_efi_uintn_t buffer_size = 8 * sizeof (grub_efi_handle_t);
buffer = grub_malloc (buffer_size);
if (! buffer)
return 0;
b = grub_efi_system_table->boot_services;
status = b->locate_handle (search_type, protocol, search_key,
&buffer_size, buffer);
if (status == GRUB_EFI_BUFFER_TOO_SMALL)
{
grub_free (buffer);
buffer = grub_malloc (buffer_size);
if (! buffer)
return 0;
status = b->locate_handle (search_type, protocol, search_key,
&buffer_size, buffer);
}
if (status != GRUB_EFI_SUCCESS)
{
grub_free (buffer);
return 0;
}
*num_handles = buffer_size / sizeof (grub_efi_handle_t);
return buffer;
}
void *
grub_efi_open_protocol (grub_efi_handle_t handle,
grub_efi_guid_t *protocol,
grub_efi_uint32_t attributes)
{
grub_efi_boot_services_t *b;
grub_efi_status_t status;
void *interface;
b = grub_efi_system_table->boot_services;
status = b->open_protocol (handle,
protocol,
&interface,
grub_efi_image_handle,
0,
attributes);
if (status != GRUB_EFI_SUCCESS)
return 0;
return interface;
}
int
grub_efi_set_text_mode (int on)
{
grub_efi_console_control_protocol_t *c;
grub_efi_screen_mode_t mode, new_mode;
c = grub_efi_locate_protocol (&grub_efi_console_control_guid, 0);
c = grub_efi_locate_protocol (&console_control_guid, 0);
if (! c)
return 0;
@ -72,14 +137,6 @@ grub_efi_set_text_mode (int on)
return 1;
}
void
grub_efi_exit (void)
{
grub_efi_system_table->boot_services->exit (grub_efi_image_handle,
GRUB_EFI_SUCCESS,
0, 0);
}
void
grub_efi_stall (grub_efi_uintn_t microseconds)
{
@ -89,31 +146,17 @@ grub_efi_stall (grub_efi_uintn_t microseconds)
grub_efi_loaded_image_t *
grub_efi_get_loaded_image (void)
{
grub_efi_boot_services_t *b;
void *interface;
grub_efi_status_t status;
b = grub_efi_system_table->boot_services;
status = b->open_protocol (grub_efi_image_handle,
&grub_efi_loaded_image_guid,
&interface,
grub_efi_image_handle,
0,
return grub_efi_open_protocol (grub_efi_image_handle,
&loaded_image_guid,
GRUB_EFI_OPEN_PROTOCOL_GET_PROTOCOL);
if (status != GRUB_EFI_SUCCESS)
return 0;
return interface;
}
void
grub_stop (void)
grub_exit (void)
{
grub_printf ("\nPress any key to abort.\n");
grub_getkey ();
grub_efi_fini ();
grub_efi_exit ();
grub_efi_system_table->boot_services->exit (grub_efi_image_handle,
GRUB_EFI_SUCCESS,
0, 0);
}
grub_uint32_t
@ -174,3 +217,422 @@ grub_arch_modules_addr (void)
return (grub_addr_t) info;
}
/* Print the chain of Device Path nodes. This is mainly for debugging. */
void
grub_print_device_path (grub_efi_device_path_t *dp)
{
while (1)
{
grub_efi_uint8_t type = GRUB_EFI_DEVICE_PATH_TYPE (dp);
grub_efi_uint8_t subtype = GRUB_EFI_DEVICE_PATH_SUBTYPE (dp);
grub_efi_uint16_t len = GRUB_EFI_DEVICE_PATH_LENGTH (dp);
switch (type)
{
case GRUB_EFI_END_DEVICE_PATH_TYPE:
switch (subtype)
{
case GRUB_EFI_END_ENTIRE_DEVICE_PATH_SUBTYPE:
/* grub_printf ("/EndEntire\n"); */
grub_putchar ('\n');
break;
case GRUB_EFI_END_THIS_DEVICE_PATH_SUBTYPE:
/* grub_printf ("/EndThis\n"); */
grub_putchar ('\n');
break;
default:
grub_printf ("/EndUnknown(%x)\n", (unsigned) subtype);
break;
}
break;
case GRUB_EFI_HARDWARE_DEVICE_PATH_TYPE:
switch (subtype)
{
case GRUB_EFI_PCI_DEVICE_PATH_SUBTYPE:
{
grub_efi_pci_device_path_t pci;
grub_memcpy (&pci, dp, len);
grub_printf ("/PCI(%x,%x)",
(unsigned) pci.function, (unsigned) pci.device);
}
break;
case GRUB_EFI_PCCARD_DEVICE_PATH_SUBTYPE:
{
grub_efi_pccard_device_path_t pccard;
grub_memcpy (&pccard, dp, len);
grub_printf ("/PCCARD(%x)",
(unsigned) pccard.function);
}
break;
case GRUB_EFI_MEMORY_MAPPED_DEVICE_PATH_SUBTYPE:
{
grub_efi_memory_mapped_device_path_t mmapped;
grub_memcpy (&mmapped, dp, len);
grub_printf ("/MMap(%x,%llx,%llx)",
(unsigned) mmapped.memory_type,
mmapped.start_address,
mmapped.end_address);
}
break;
case GRUB_EFI_VENDOR_DEVICE_PATH_SUBTYPE:
{
grub_efi_vendor_device_path_t vendor;
grub_memcpy (&vendor, dp, sizeof (vendor));
grub_printf ("/Vendor(%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x)",
(unsigned) vendor.vendor_guid.data1,
(unsigned) vendor.vendor_guid.data2,
(unsigned) vendor.vendor_guid.data3,
(unsigned) vendor.vendor_guid.data4[0],
(unsigned) vendor.vendor_guid.data4[1],
(unsigned) vendor.vendor_guid.data4[2],
(unsigned) vendor.vendor_guid.data4[3],
(unsigned) vendor.vendor_guid.data4[4],
(unsigned) vendor.vendor_guid.data4[5],
(unsigned) vendor.vendor_guid.data4[6],
(unsigned) vendor.vendor_guid.data4[7]);
}
break;
case GRUB_EFI_CONTROLLER_DEVICE_PATH_SUBTYPE:
{
grub_efi_controller_device_path_t controller;
grub_memcpy (&controller, dp, len);
grub_printf ("/Ctrl(%x)",
(unsigned) controller.controller_number);
}
break;
default:
grub_printf ("/UnknownHW(%x)", (unsigned) subtype);
break;
}
break;
case GRUB_EFI_ACPI_DEVICE_PATH_TYPE:
switch (subtype)
{
case GRUB_EFI_ACPI_DEVICE_PATH_SUBTYPE:
{
grub_efi_acpi_device_path_t acpi;
grub_memcpy (&acpi, dp, len);
grub_printf ("/ACPI(%x,%x)",
(unsigned) acpi.hid,
(unsigned) acpi.uid);
}
break;
case GRUB_EFI_EXPANDED_ACPI_DEVICE_PATH_SUBTYPE:
{
grub_efi_expanded_acpi_device_path_t eacpi;
grub_memcpy (&eacpi, dp, sizeof (eacpi));
grub_printf ("/ACPI(");
if (GRUB_EFI_EXPANDED_ACPI_HIDSTR (dp)[0] == '\0')
grub_printf ("%x,", (unsigned) eacpi.hid);
else
grub_printf ("%s,", GRUB_EFI_EXPANDED_ACPI_HIDSTR (dp));
if (GRUB_EFI_EXPANDED_ACPI_UIDSTR (dp)[0] == '\0')
grub_printf ("%x,", (unsigned) eacpi.uid);
else
grub_printf ("%s,", GRUB_EFI_EXPANDED_ACPI_UIDSTR (dp));
if (GRUB_EFI_EXPANDED_ACPI_CIDSTR (dp)[0] == '\0')
grub_printf ("%x)", (unsigned) eacpi.cid);
else
grub_printf ("%s)", GRUB_EFI_EXPANDED_ACPI_CIDSTR (dp));
}
break;
default:
grub_printf ("/UnknownACPI(%x)", (unsigned) subtype);
break;
}
break;
case GRUB_EFI_MESSAGING_DEVICE_PATH_TYPE:
switch (subtype)
{
case GRUB_EFI_ATAPI_DEVICE_PATH_SUBTYPE:
{
grub_efi_atapi_device_path_t atapi;
grub_memcpy (&atapi, dp, len);
grub_printf ("/ATAPI(%x,%x,%x)",
(unsigned) atapi.primary_secondary,
(unsigned) atapi.slave_master,
(unsigned) atapi.lun);
}
break;
case GRUB_EFI_SCSI_DEVICE_PATH_SUBTYPE:
{
grub_efi_scsi_device_path_t scsi;
grub_memcpy (&scsi, dp, len);
grub_printf ("/SCSI(%x,%x)",
(unsigned) scsi.pun,
(unsigned) scsi.lun);
}
break;
case GRUB_EFI_FIBRE_CHANNEL_DEVICE_PATH_SUBTYPE:
{
grub_efi_fibre_channel_device_path_t fc;
grub_memcpy (&fc, dp, len);
grub_printf ("/FibreChannel(%llx,%llx)",
fc.wwn, fc.lun);
}
break;
case GRUB_EFI_1394_DEVICE_PATH_SUBTYPE:
{
grub_efi_1394_device_path_t firewire;
grub_memcpy (&firewire, dp, len);
grub_printf ("/1394(%llx)", firewire.guid);
}
break;
case GRUB_EFI_USB_DEVICE_PATH_SUBTYPE:
{
grub_efi_usb_device_path_t usb;
grub_memcpy (&usb, dp, len);
grub_printf ("/USB(%x,%x)",
(unsigned) usb.parent_port_number,
(unsigned) usb.interface);
}
break;
case GRUB_EFI_USB_CLASS_DEVICE_PATH_SUBTYPE:
{
grub_efi_usb_class_device_path_t usb_class;
grub_memcpy (&usb_class, dp, len);
grub_printf ("/USBClass(%x,%x,%x,%x,%x)",
(unsigned) usb_class.vendor_id,
(unsigned) usb_class.product_id,
(unsigned) usb_class.device_class,
(unsigned) usb_class.device_subclass,
(unsigned) usb_class.device_protocol);
}
break;
case GRUB_EFI_I2O_DEVICE_PATH_SUBTYPE:
{
grub_efi_i2o_device_path_t i2o;
grub_memcpy (&i2o, dp, len);
grub_printf ("/I2O(%x)", (unsigned) i2o.tid);
}
break;
case GRUB_EFI_MAC_ADDRESS_DEVICE_PATH_SUBTYPE:
{
grub_efi_mac_address_device_path_t mac;
grub_memcpy (&mac, dp, len);
grub_printf ("/MacAddr(%02x:%02x:%02x:%02x:%02x:%02x,%x)",
(unsigned) mac.mac_address[0],
(unsigned) mac.mac_address[1],
(unsigned) mac.mac_address[2],
(unsigned) mac.mac_address[3],
(unsigned) mac.mac_address[4],
(unsigned) mac.mac_address[5],
(unsigned) mac.if_type);
}
break;
case GRUB_EFI_IPV4_DEVICE_PATH_SUBTYPE:
{
grub_efi_ipv4_device_path_t ipv4;
grub_memcpy (&ipv4, dp, len);
grub_printf ("/IPv4(%u.%u.%u.%u,%u.%u.%u.%u,%u,%u,%x,%x)",
(unsigned) ipv4.local_ip_address[0],
(unsigned) ipv4.local_ip_address[1],
(unsigned) ipv4.local_ip_address[2],
(unsigned) ipv4.local_ip_address[3],
(unsigned) ipv4.remote_ip_address[0],
(unsigned) ipv4.remote_ip_address[1],
(unsigned) ipv4.remote_ip_address[2],
(unsigned) ipv4.remote_ip_address[3],
(unsigned) ipv4.local_port,
(unsigned) ipv4.remote_port,
(unsigned) ipv4.protocol,
(unsigned) ipv4.static_ip_address);
}
break;
case GRUB_EFI_IPV6_DEVICE_PATH_SUBTYPE:
{
grub_efi_ipv6_device_path_t ipv6;
grub_memcpy (&ipv6, dp, len);
grub_printf ("/IPv6(%x:%x:%x:%x:%x:%x:%x:%x,%x:%x:%x:%x:%x:%x:%x:%x,%u,%u,%x,%x)",
(unsigned) ipv6.local_ip_address[0],
(unsigned) ipv6.local_ip_address[1],
(unsigned) ipv6.local_ip_address[2],
(unsigned) ipv6.local_ip_address[3],
(unsigned) ipv6.local_ip_address[4],
(unsigned) ipv6.local_ip_address[5],
(unsigned) ipv6.local_ip_address[6],
(unsigned) ipv6.local_ip_address[7],
(unsigned) ipv6.remote_ip_address[0],
(unsigned) ipv6.remote_ip_address[1],
(unsigned) ipv6.remote_ip_address[2],
(unsigned) ipv6.remote_ip_address[3],
(unsigned) ipv6.remote_ip_address[4],
(unsigned) ipv6.remote_ip_address[5],
(unsigned) ipv6.remote_ip_address[6],
(unsigned) ipv6.remote_ip_address[7],
(unsigned) ipv6.local_port,
(unsigned) ipv6.remote_port,
(unsigned) ipv6.protocol,
(unsigned) ipv6.static_ip_address);
}
break;
case GRUB_EFI_INFINIBAND_DEVICE_PATH_SUBTYPE:
{
grub_efi_infiniband_device_path_t ib;
grub_memcpy (&ib, dp, len);
grub_printf ("/InfiniBand(%x,%llx,%llx,%llx)",
(unsigned) ib.port_gid[0], /* XXX */
ib.remote_id,
ib.target_port_id,
ib.device_id);
}
break;
case GRUB_EFI_UART_DEVICE_PATH_SUBTYPE:
{
grub_efi_uart_device_path_t uart;
grub_memcpy (&uart, dp, len);
grub_printf ("/UART(%llu,%u,%x,%x)",
uart.baud_rate,
uart.data_bits,
uart.parity,
uart.stop_bits);
}
break;
case GRUB_EFI_VENDOR_MESSAGING_DEVICE_PATH_SUBTYPE:
{
grub_efi_vendor_messaging_device_path_t vendor;
grub_memcpy (&vendor, dp, sizeof (vendor));
grub_printf ("/Vendor(%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x)",
(unsigned) vendor.vendor_guid.data1,
(unsigned) vendor.vendor_guid.data2,
(unsigned) vendor.vendor_guid.data3,
(unsigned) vendor.vendor_guid.data4[0],
(unsigned) vendor.vendor_guid.data4[1],
(unsigned) vendor.vendor_guid.data4[2],
(unsigned) vendor.vendor_guid.data4[3],
(unsigned) vendor.vendor_guid.data4[4],
(unsigned) vendor.vendor_guid.data4[5],
(unsigned) vendor.vendor_guid.data4[6],
(unsigned) vendor.vendor_guid.data4[7]);
}
break;
default:
grub_printf ("/UnknownMessaging(%x)", (unsigned) subtype);
break;
}
break;
case GRUB_EFI_MEDIA_DEVICE_PATH_TYPE:
switch (subtype)
{
case GRUB_EFI_HARD_DRIVE_DEVICE_PATH_SUBTYPE:
{
grub_efi_hard_drive_device_path_t hd;
grub_memcpy (&hd, dp, len);
grub_printf ("/HD(%u,%llx,%llx,%02x%02x%02x%02x%02x%02x%02x%02x,%x,%x)",
hd.partition_number,
hd.partition_start,
hd.partition_size,
(unsigned) hd.partition_signature[0],
(unsigned) hd.partition_signature[1],
(unsigned) hd.partition_signature[2],
(unsigned) hd.partition_signature[3],
(unsigned) hd.partition_signature[4],
(unsigned) hd.partition_signature[5],
(unsigned) hd.partition_signature[6],
(unsigned) hd.partition_signature[7],
(unsigned) hd.mbr_type,
(unsigned) hd.signature_type);
}
break;
case GRUB_EFI_CDROM_DEVICE_PATH_SUBTYPE:
{
grub_efi_cdrom_device_path_t cd;
grub_memcpy (&cd, dp, len);
grub_printf ("/CD(%u,%llx,%llx)",
cd.boot_entry,
cd.partition_start,
cd.partition_size);
}
break;
case GRUB_EFI_VENDOR_MEDIA_DEVICE_PATH_SUBTYPE:
{
grub_efi_vendor_media_device_path_t vendor;
grub_memcpy (&vendor, dp, sizeof (vendor));
grub_printf ("/Vendor(%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x)",
(unsigned) vendor.vendor_guid.data1,
(unsigned) vendor.vendor_guid.data2,
(unsigned) vendor.vendor_guid.data3,
(unsigned) vendor.vendor_guid.data4[0],
(unsigned) vendor.vendor_guid.data4[1],
(unsigned) vendor.vendor_guid.data4[2],
(unsigned) vendor.vendor_guid.data4[3],
(unsigned) vendor.vendor_guid.data4[4],
(unsigned) vendor.vendor_guid.data4[5],
(unsigned) vendor.vendor_guid.data4[6],
(unsigned) vendor.vendor_guid.data4[7]);
}
break;
case GRUB_EFI_FILE_PATH_DEVICE_PATH_SUBTYPE:
{
grub_efi_file_path_device_path_t *fp;
grub_uint8_t buf[(len - 4) * 4 + 1];
fp = (grub_efi_file_path_device_path_t *) dp;
*grub_utf16_to_utf8 (buf, fp->path_name, len - 4) = '\0';
grub_printf ("/File(%s)", buf);
}
break;
case GRUB_EFI_PROTOCOL_DEVICE_PATH_SUBTYPE:
{
grub_efi_protocol_device_path_t proto;
grub_memcpy (&proto, dp, sizeof (proto));
grub_printf ("/Protocol(%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x)",
(unsigned) proto.guid.data1,
(unsigned) proto.guid.data2,
(unsigned) proto.guid.data3,
(unsigned) proto.guid.data4[0],
(unsigned) proto.guid.data4[1],
(unsigned) proto.guid.data4[2],
(unsigned) proto.guid.data4[3],
(unsigned) proto.guid.data4[4],
(unsigned) proto.guid.data4[5],
(unsigned) proto.guid.data4[6],
(unsigned) proto.guid.data4[7]);
}
break;
default:
grub_printf ("/UnknownMedia(%x)", (unsigned) subtype);
break;
}
break;
case GRUB_EFI_BIOS_DEVICE_PATH_TYPE:
switch (subtype)
{
case GRUB_EFI_BIOS_DEVICE_PATH_SUBTYPE:
{
grub_efi_bios_device_path_t bios;
grub_memcpy (&bios, dp, sizeof (bios));
grub_printf ("/BIOS(%x,%x,%s)",
(unsigned) bios.device_type,
(unsigned) bios.status_flags,
(char *) (dp + 1));
}
break;
default:
grub_printf ("/UnknownBIOS(%x)", (unsigned) subtype);
break;
}
break;
default:
grub_printf ("/UnknownType(%x,%x)\n",
(unsigned) type,
(unsigned) subtype);
return;
break;
}
if (GRUB_EFI_END_ENTIRE_DEVICE_PATH (dp))
break;
dp = (grub_efi_device_path_t *) ((char *) dp + len);
}
}

5
kern/efi/init.c
View file

@ -21,8 +21,10 @@
#include <grub/efi/efi.h>
#include <grub/efi/console.h>
#include <grub/efi/disk.h>
#include <grub/term.h>
#include <grub/misc.h>
#include <grub/env.h>
#include <grub/machine/kernel.h>
void
@ -35,6 +37,8 @@ grub_efi_init (void)
/* Initialize the memory management system. */
grub_efi_mm_init ();
grub_efidisk_init ();
/* FIXME: this must be set to something meaningful. */
grub_env_set ("prefix", grub_prefix);
}
@ -42,6 +46,7 @@ grub_efi_init (void)
void
grub_efi_fini (void)
{
grub_efidisk_fini ();
grub_efi_mm_fini ();
grub_console_fini ();
}

2
kern/err.c
View file

@ -60,7 +60,7 @@ grub_fatal (const char *fmt, ...)
grub_vprintf (fmt, ap);
va_end (ap);
grub_stop ();
grub_abort ();
}
void

15
kern/i386/pc/startup.S
View file

@ -1,6 +1,6 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 1999,2000,2001,2002,2003,2005 Free Software Foundation, Inc.
* Copyright (C) 1999,2000,2001,2002,2003,2005,2006 Free Software Foundation, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -625,6 +625,18 @@ FUNCTION(grub_stop_floppy)
outb %al, %dx
ret
/*
* grub_exit()
*
* Exit the system.
*/
FUNCTION(grub_exit)
call prot_to_real
.code16
/* Tell the BIOS a boot failure. If this does not work, reboot. */
int $0x18
jmp cold_reboot
/*
* grub_reboot()
*
@ -633,6 +645,7 @@ FUNCTION(grub_stop_floppy)
FUNCTION(grub_reboot)
call prot_to_real
.code16
cold_reboot:
/* cold boot */
movw $0x0472, %di
movw %ax, (%di)

17
kern/misc.c
View file

@ -134,11 +134,13 @@ grub_real_dprintf(const char *file, const int line, const char *condition,
{
va_list args;
const char *debug = grub_env_get ("debug");
if (! debug)
return;
if (grub_strword (debug, "all") || grub_strword (debug, condition))
{
grub_printf ("%s,%d : ", file, line);
grub_printf ("%s:%d: ", file, line);
va_start (args, fmt);
grub_vprintf (fmt, args);
va_end (args);
@ -955,3 +957,16 @@ grub_utf8_to_ucs4 (grub_uint32_t *dest, const grub_uint8_t *src,
return p - dest;
}
/* Abort GRUB. This function does not return. */
void
grub_abort (void)
{
if (grub_term_get_current ())
{
grub_printf ("Abort. Press any key to exit.");
grub_getkey ();
}
grub_exit ();
}

4
kern/powerpc/ieee1275/cmain.c
View file

@ -1,7 +1,7 @@
/* cmain.c - Startup code for the PowerPC. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
* Copyright (C) 2003,2004,2005,2006 Free Software Foundation, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -86,7 +86,7 @@ cmain (uint32_t r3, uint32_t r4 __attribute__((unused)), uint32_t r5)
/* Need to claim ourselves so we don't cannibalize our memory later. */
if (grub_ieee1275_claim ((grub_addr_t) &_start, (grub_addr_t) &_end
- (grub_addr_t) &_start, 0, 0))
abort();
grub_abort ();
}
else
{

10
kern/powerpc/ieee1275/init.c
View file

@ -39,7 +39,7 @@ static const grub_addr_t grub_heap_start = 0x4000;
static grub_addr_t grub_heap_len;
void
abort (void)
grub_exit (void)
{
/* Trap to Open Firmware. */
asm ("trap");
@ -126,7 +126,7 @@ grub_machine_init (void)
{
grub_printf ("Failed to claim heap at 0x%x, len 0x%x\n", grub_heap_start,
grub_heap_len);
abort ();
grub_abort ();
}
grub_mm_init_region ((void *) grub_heap_start, grub_heap_len);
@ -177,12 +177,6 @@ grub_machine_fini (void)
grub_console_fini ();
}
void
grub_stop (void)
{
for (;;);
}
grub_uint32_t
grub_get_rtc (void)
{

10
kern/rescue.c
View file

@ -580,6 +580,14 @@ grub_rescue_cmd_unset (int argc, char *argv[])
grub_env_unset (argv[0]);
}
/* exit */
static void
grub_rescue_cmd_exit (int argc __attribute__ ((unused)),
char *argv[] __attribute__ ((unused)))
{
grub_exit ();
}
static void
attempt_normal_mode (void)
{
@ -635,6 +643,8 @@ grub_enter_rescue_mode (void)
"set an environment variable");
grub_rescue_register_command ("unset", grub_rescue_cmd_unset,
"remove an environment variable");
grub_rescue_register_command ("exit", grub_rescue_cmd_exit,
"exit from GRUB");
while (1)
{

15
util/i386/pc/grub-probefs.c
View file

@ -1,7 +1,7 @@
/* grub-probefs.c - probe a filesystem module for a given path */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2005 Free Software Foundation, Inc.
* Copyright (C) 2005,2006 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
@ -28,6 +28,7 @@
#include <grub/pc_partition.h>
#include <grub/machine/util/biosdisk.h>
#include <grub/util/getroot.h>
#include <grub/term.h>
#include <stdio.h>
#include <unistd.h>
@ -52,6 +53,18 @@ grub_putchar (int c)
putchar (c);
}
int
grub_getkey (void)
{
return -1;
}
grub_term_t
grub_term_get_current (void)
{
return 0;
}
void
grub_refresh (void)
{

15
util/i386/pc/grub-setup.c
View file

@ -1,7 +1,7 @@
/* grub-setup.c - make GRUB usable */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 1999,2000,2001,2002,2003,2004,2005 Free Software Foundation, Inc.
* Copyright (C) 1999,2000,2001,2002,2003,2004,2005,2006 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
@ -31,6 +31,7 @@
#include <grub/machine/util/biosdisk.h>
#include <grub/machine/boot.h>
#include <grub/machine/kernel.h>
#include <grub/term.h>
#include <stdio.h>
#include <unistd.h>
@ -70,6 +71,18 @@ grub_putchar (int c)
putchar (c);
}
int
grub_getkey (void)
{
return -1;
}
grub_term_t
grub_term_get_current (void)
{
return 0;
}
void
grub_refresh (void)
{

2
util/misc.c
View file

@ -249,7 +249,7 @@ grub_register_exported_symbols (void)
}
void
grub_stop (void)
grub_exit (void)
{
exit (1);
}