diff --git a/ChangeLog b/ChangeLog index c743b0a1f..22d085fa4 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,325 @@ +2009-12-17 Felix Zielcke + + * gendistlist.sh: Use POSIX compliant `!' instead of `-not' in + the `find' command. + +2009-12-16 Vladimir Serbinenko + + UUID support for HFS. + + * fs/hfs.c (grub_hfs_uuid): New function. + (grub_hfs_fs): New value .uuid. + * include/grub/hfs.h (grub_hfs_sblock): New field 'num_serial'. + +2009-12-14 Felix Zielcke + + Fix a segfault with parsing unknown long options. + + * util/grub-mkrelpath.c (options): Zero terminate it. + +2009-12-13 Carles Pina i Estany + + * include/grub/misc.h (grub_puts): New declaration. + (grub_puts_): Likewise. + * kern/mis.c (grub_puts): New definition. + (grub_puts_): Likewise. + +2009-12-13 Robert Millan + + * util/grub-probe.c (probe): Improve error message. + +2009-12-13 Robert Millan + + * loader/i386/multiboot_elfxx.c + (CONCAT(grub_multiboot_load_elf, XX)): Fix `grub_multiboot_payload_eip' + initialization. + +2009-12-13 Vladimir Serbinenko + + Relocator framework + + * loader/i386/xnu_helper.S: Removed. All users updated. + * conf/i386.rmk (pkglib_MODULES): Add relocator.mod. + (relocator_mod_SOURCES): New variable. + (relocator_mod_CFLAGS): Likewise. + (relocator_mod_LDFLAGS): Likewise. + (relocator_mod_ASFLAGS): Likewise. + * conf/x86_64.rmk: Likewise. + * include/grub/i386/multiboot.h (grub_multiboot_payload_orig): Removed. + (grub_multiboot_payload_entry_offset): Likewise. + (grub_multiboot_forward_relocator): Likewise. + (grub_multiboot_forward_relocator_end): Likewise. + (grub_multiboot_backward_relocator): Likewise. + (grub_multiboot_backward_relocator_end): Likewise. + (grub_multiboot_payload_eip): New variable. + (grub_multiboot_payload_orig): Likewise. + * include/grub/i386/pc/memory.h: Include grub/i386/memory.h. + (GRUB_MEMORY_MACHINE_CR0_PE_ON): Move from here ... + * include/grub/i386/memory.h + (GRUB_MEMORY_CPU_CR0_PE_ON): ... to here + (GRUB_MEMORY_CPU_CR4_PAE_ON): New definition. + (GRUB_MEMORY_CPU_CR0_PAGING_ON): Likewise. + (GRUB_MEMORY_CPU_AMD64_MSR): Likewise. + (GRUB_MEMORY_CPU_AMD64_MSR_ON): Likewise. + * include/grub/i386/relocator.h: New file. + * include/grub/x86_64/relocator.h: Likewise. + * include/grub/i386/xnu.h: Include grub/cpu/relocator.h. + (XNU_RELOCATOR): New macro. + (grub_xnu_launcher_start): Remove. + (grub_xnu_launcher_end): Likewise. + * include/grub/xnu.h (grub_xnu_boot_resume): New prototype. + (grub_xnu_heap_real_start): Remove. + (grub_xnu_heap_start): Change to void *. All users updated. + * kern/i386/realmode.S (real_to_prot): Use GRUB_MEMORY_CPU_CR0_PE_ON. + * lib/i386/relocator.c: New file. + * lib/i386/relocator_asm.S: Likewise. + * lib/i386/relocator_backward.S: Likewise. + * lib/mips/relocator.c: Likewise. + * lib/mips/relocator_asm.S: Likewise. + * lib/relocator.c: Likewise. + * loader/i386/multiboot.c: Include grub/i386/relocator.h. + (entry): Removed. + (playground): Likewise. + (grub_multiboot_payload_orig): New variable. + (grub_multiboot_payload_dest): Likewise. + (grub_multiboot_payload_size): Likewise. + (grub_multiboot_payload_eip): Likewise. + (grub_multiboot_payload_esp): Likewise. + (grub_multiboot_boot): Use grub_relocator32_boot. + (grub_multiboot_unload): Free relocators. + (grub_multiboot): Setup stack. Use relocators. + * loader/i386/multiboot_elfxx.c: Include grub/i386/relocator.h. + (grub_multiboot_load_elfXX): Use relocators. + * loader/i386/multiboot_helper.S (grub_multiboot_payload_orig): Removed. + (grub_multiboot_payload_size): Likewise. + (grub_multiboot_payload_dest): Likewise. + (grub_multiboot_payload_entry_offset): Likewise. + (grub_multiboot_forward_relocator): Likewise. + (grub_multiboot_backward_relocator): Likewise. + (grub_multiboot_real_boot): Likewise. + * loader/i386/xnu.c (grub_xnu_heap_will_be_at): New variable. + (grub_xnu_entry_point): Likewise. + (grub_xnu_arg1): Likewise. + (grub_xnu_stack): Likewise. + (grub_xnu_launch): Removed. + (grub_xnu_boot_resume): New function. + (grub_xnu_boot): Use relocators. + * loader/i386/xnu_helper.S: Removed. + * loader/xnu.c (grub_xnu_heap_start): New variable. + (grub_xnu_heap_size): Likewise. + (grub_xnu_heap_malloc): Use relocators. + * loader/xnu_resume.c (grub_xnu_resume): Use relocators. + +2009-12-13 Vladimir Serbinenko + + * kern/i386/pc/startup.S (multiboot_entry): Setup stack before calling + anything. + +2009-12-13 Carles Pina i Estany + + * script/execute.c (grub_script_execute_cmdline): Set grub_errno to + GRUB_ERR_NONE before calling grub_env_set. + +2009-12-12 Robert Millan + + * gendistlist.sh (EXTRA_DISTFILES): Add `genvideolist.sh'. + * genmk.rb (video): New variable. + (CLEANFILES, VIDEOFILES): Add #{video}. + (#{video}): New target rule. + * genvideolist.sh: New file. + * Makefile.in (pkglib_DATA): Add video.lst. + (video.lst): New target rule. + * util/grub-mkconfig.in: Initialize ${GRUB_VIDEO_BACKEND} using + `video.lst'. + * util/grub.d/30_os-prober.in: Replace `vbe' with + ${GRUB_VIDEO_BACKEND}. + +2009-12-11 Robert Millan + + * THANKS: Add David Miller. + +2009-12-11 Vladimir Serbinenko + + libpciaccess support. + + * Makefile.in (LIBPCIACCESS): New variable. + (enable_grub_emu_pci): Likewise. + * conf/any-emu.rmk (grub_emu_SOURCES) [enable_grub_emu_pci]: Add + util/pci.c and commands/lspci.c. + (grub_emu_LDFLAGS) [enable_grub_emu_pci]: Add $(LIBPCIACCESS). + * configure.ac (grub-emu-pci): New option. + * include/grub/i386/pci.h (grub_pci_device_map_range): New function. + (grub_pci_device_unmap_range): Likewise. + * include/grub/pci.h [GRUB_UTIL]: Include grub/pciutils.h. + (grub_pci_device) [!GRUB_UTIL]: New structure. All users updated. + (grub_pci_address_t) [!GRUB_UTIL]: New type. + (grub_pci_device_t) [!GRUB_UTIL]: Likewise. + (grub_pci_get_bus) [!GRUB_UTIL]: New function. + (grub_pci_get_device) [!GRUB_UTIL]: Likewise. + (grub_pci_get_function) [!GRUB_UTIL]: Likewise. + * include/grub/pciutils.h: New file. + * util/pci.c: Likewise. + +2009-12-11 Felix Zielcke + + * util/misc.c: Don't include twice. + +2009-12-10 Felix Zielcke + + * disk/i386/pc/biosdisk.c (grub_biosdisk_open): Show the disk + name in an error message. + (grub_biosdisk_rw): Likewise. + +2009-12-10 Vladimir Serbinenko + + Eliminate NTFS 4Gib barrier. + + * fs/ntfs.c (read_attr): Use grub_disk_addr_t and grub_size_t. + (read_run_data): Likewise. + (grub_ntfs_read_run_list): Likewise. + (grub_ntfs_read_block): Likewise. + (grub_ntfs_iterate_dir): Likewise. + (read_mft): Likewise. + (read_data): Likewise. + Use COM_LOG_LEN. + * fs/ntfscomp.c (read_block): Cast ctx->target_vcn & 0xF to unsigned + to avoid 64-bit division + * include/grub/ntfs.h (COM_LOG_LEN): New definition. + (grub_ntfs_rlst): Use grub_disk_addr_t. + +2009-12-10 Vladimir Serbinenko + + Eliminate grub-fstest 4Gib barrier. + + * util/grub-fstest.c (skip, leng): Use grub_disk_addr_t. + (read_file): Fix error reporting. + +2009-12-10 Vladimir Serbinenko + + Eliminate hexdump 4Gib barrier. + + * commands/hexdump.c (grub_cmd_hexdump): Use grub_disk_addr_t. + * lib/arg.c (grub_arg_parse): Use grub_strtoull. + +2009-12-10 Vladimir Serbinenko + + * kern/device.c (grub_device_iterate): Ignore errors during first scan. + Fixes amarsh bug. + +2009-12-09 Bruce Dubbs + + Remove miscellaneous files in distclean target. + + * Makefile.in: Remove docs/{grub.info,version.texi,stamp-vti} + +2009-12-09 Colin Watson + + * util/grub-mkconfig_lib.in: Don't set grub_probe or grub_mkrelpath + if they're already set. This resolves the conflict between my + grub-install change on 2009-10-06 and Felix' change on 2009-11-11, + fixing the --grub-probe option again. + * util/sparc64/ieee1275/grub-install.in: Revert the last piece of my + change on 2009-10-06, so that we now once again source + `${libdir}/grub/grub-mkconfig_lib' after options have been parsed. + +2009-12-08 Robert Millan + + * conf/common.rmk [sparc64-ieee1275] (grub_mkdevicemap_SOURCES): Use + `util/ieee1275/ofpath.c' and `util/ieee1275/devicemap.c' instead of + `util/devicemap.c'. + +2009-12-08 Carles Pina i Estany + + * include/grub/misc.h (grub_printf_): New declaration. + * kern/misc.c (grub_printf_): New definition. + * normal/main.c (grub_normal_reader_init): Use `grub_printf_' and `N_' + instead of `grub_printf' and `_'. + * normal/menu_entry.c (store_completion): Likewise. + (run): Likewise. + (grub_menu_entry_run): Likewise. + * normal/menu_text.c (grub_wait_after_message): Likewise. + (notify_booting): Likewise. + (notify_fallback): Likewise. + (notify_execution_failure): Likewise. + +2009-12-07 Colin Watson + + * configure.ac: Check for vasprintf. + * util/misc.c (asprintf): Move allocation from here ... + (vasprintf): ... to here. New function. + (xasprintf): New function. + * include/grub/util/misc.h (vasprintf, xasprintf): Add + prototypes. + * util/getroot.c (grub_util_get_grub_dev): Use xasprintf. + * util/grub-mkfont.c (write_font): Likewise. + * util/grub-probe.c (probe): Likewise. + * util/hostdisk.c (make_device_name): Likewise. + +2009-12-06 David S. Miller + + * disk/ieee1275/ofdisk.c (grub_ofdisk_iterate): Recognize + anything even prefixed with 'cdrom' as a cdrom. + +2009-12-06 Felix Zielcke + + * util/misc.c (make_system_path_relative_to_its_root): Correctly cope with + mount points. + +2009-12-05 Carles Pina i Estany + + * gettext/gettext.c: Include `'. Define grub_gettext_msg, + grub_gettext_msg_list. + (grub_gettext_gettranslation_from_position): Return const char * + and not char *. + (grub_gettext_translate): Add the translated strings into a list, + returns from the list if existing there. + (grub_gettext_init_ext): Add \n at the end of grub_dprintf string. + (grub_gettext_delete_list): Delete the list. + (grub_gettext_env_write_lang): Call grub_gettext_delete_list when + lang environment variable is changed. + (GRUB_MOD_FINI): Call grub_gettext_delete_list. + +2009-12-05 Vladimir Serbinenko + + Rename kernel.mod to kernel.img. + + * conf/i386-efi.rmk (pkglib_MODULES): Change kernel.mod to kernel.img. + (kernel_mod_EXPORTS): Rename to ... + (kernel_img_EXPORTS): ... this. + (kernel_mod_SOURCES): Rename to ... + (kernel_img_SOURCES): ... this. + (kernel_mod_HEADERS): Rename to ... + (kernel_img_HEADERS): ... this. All users updated. + (kernel_mod_CFLAGS): Rename to ... + (kernel_img_CFLAGS): ... this. + (kernel_mod_ASFLAGS): Rename to ... + (kernel_img_ASFLAGS): ... this. + (kernel_mod_LDFLAGS): Rename to ... + (kernel_img_LDFLAGS): ... this. + * conf/x86_64-efi.rmk: Likewise. + * util/i386/efi/grub-mkimage.c (read_kernel_module): Rename to ... + (read_kernel_image): ... this. All users updated. + (read_kernel_image): Read "kernel.img" instead of "kernel.mod". + +2009-12-05 Carles Pina i Estany + + * normal/menu_text.c (grub_color_menu_high): Gettexttize string. + (print_spaces): New function. + (grub_print_ucs4): New function. + (getstringwidth): New function. + (print_message_indented): New function. + (print_message): Gettexttize strings using print_message_indented. + (run_menu): Replaces grub_printf by print_spaces and dynamic terminal + width. + (get_entry_number): Gettextize and uses dynamic terminal width. + (notify_booting, notify_fallback, notify_execution_failure): + Gettextize. + * normal/menu_entry.c (store_completion): Cleanup the gettextized + string. + (run): Likewise. + (grub_menu_entry_run): Likewise. + * PO/POTFILES: Add normal/menu_entry.c. + 2009-12-05 Vladimir Serbinenko * configure.ac (TARGET_ASFLAGS): Add "-D". diff --git a/Makefile.in b/Makefile.in index c8187796b..e1dd0876f 100644 --- a/Makefile.in +++ b/Makefile.in @@ -109,11 +109,13 @@ endif AWK = @AWK@ LIBCURSES = @LIBCURSES@ LIBUSB = @LIBUSB@ +LIBPCIACCESS = @LIBPCIACCESS@ YACC = @YACC@ FONT_SOURCE = @FONT_SOURCE@ # Options. enable_grub_emu_usb = @enable_grub_emu_usb@ +enable_grub_emu_pci = @enable_grub_emu_pci@ enable_grub_fstest = @enable_grub_fstest@ enable_grub_pe2elf = @enable_grub_pe2elf@ enable_grub_mkfont = @enable_grub_mkfont@ @@ -139,7 +141,9 @@ CLEANFILES = MOSTLYCLEANFILES = DISTCLEANFILES = config.status config.cache config.log config.h \ Makefile stamp-h include/grub/cpu include/grub/machine \ - gensymlist.sh genkernsyms.sh build_env.mk + gensymlist.sh genkernsyms.sh build_env.mk \ + docs/grub.info docs/version.texi docs/stamp-vti + MAINTAINER_CLEANFILES = $(srcdir)/configure $(addprefix $(srcdir)/,$(MKFILES)) \ $(srcdir)/DISTLIST $(srcdir)/config.h.in $(srcdir)/stamp-h.in $(INFOS) @@ -165,7 +169,7 @@ endif ### General targets. CLEANFILES += $(pkglib_DATA) $(pkgdata_DATA) po/*.mo -pkglib_DATA += moddep.lst command.lst fs.lst partmap.lst parttool.lst handler.lst +pkglib_DATA += moddep.lst command.lst fs.lst partmap.lst parttool.lst handler.lst video.lst moddep.lst: $(DEFSYMFILES) $(UNDSYMFILES) genmoddep.awk cat $(DEFSYMFILES) /dev/null \ | $(AWK) -f $(srcdir)/genmoddep.awk $(UNDSYMFILES) > $@ \ @@ -186,6 +190,9 @@ handler.lst: $(HANDLERFILES) parttool.lst: $(PARTTOOLFILES) cat $^ /dev/null | sort | uniq > $@ +video.lst: $(VIDEOFILES) + cat $^ /dev/null | sort | uniq > $@ + ifneq (true, $(MAKEINFO)) info_INFOS += docs/grub.info endif diff --git a/THANKS b/THANKS index 5ce190944..82b4bc838 100644 --- a/THANKS +++ b/THANKS @@ -8,6 +8,7 @@ generally assist in the GRUB 2 maintainership process: Andrey Shuvikov Bibo Mao +David Miller Guillem Jover Harley D. Eades III Hitoshi Ozeki diff --git a/bus/pci.c b/bus/pci.c index 2c29c03ab..fe4cad181 100644 --- a/bus/pci.c +++ b/bus/pci.c @@ -21,41 +21,40 @@ #include grub_pci_address_t -grub_pci_make_address (int bus, int device, int function, int reg) +grub_pci_make_address (grub_pci_device_t dev, int reg) { - return (1 << 31) | (bus << 16) | (device << 11) | (function << 8) | (reg << 2); + return (1 << 31) | (dev.bus << 16) | (dev.device << 11) + | (dev.function << 8) | (reg << 2); } void grub_pci_iterate (grub_pci_iteratefunc_t hook) { - int bus; - int dev; - int func; + grub_pci_device_t dev; grub_pci_address_t addr; grub_pci_id_t id; grub_uint32_t hdr; - for (bus = 0; bus < 256; bus++) + for (dev.bus = 0; dev.bus < 256; dev.bus++) { - for (dev = 0; dev < 32; dev++) + for (dev.device = 0; dev.device < 32; dev.device++) { - for (func = 0; func < 8; func++) + for (dev.function = 0; dev.function < 8; dev.function++) { - addr = grub_pci_make_address (bus, dev, func, 0); + addr = grub_pci_make_address (dev, 0); id = grub_pci_read (addr); /* Check if there is a device present. */ if (id >> 16 == 0xFFFF) continue; - if (hook (bus, dev, func, id)) + if (hook (dev, id)) return; /* Probe only func = 0 if the device if not multifunction */ - if (func == 0) + if (dev.function == 0) { - addr = grub_pci_make_address (bus, dev, func, 3); + addr = grub_pci_make_address (dev, 3); hdr = grub_pci_read (addr); if (!(hdr & 0x800000)) break; diff --git a/bus/usb/ohci.c b/bus/usb/ohci.c index 32fb7cf91..5fe9c9507 100644 --- a/bus/usb/ohci.c +++ b/bus/usb/ohci.c @@ -113,7 +113,7 @@ grub_ohci_writereg32 (struct grub_ohci *o, /* Iterate over all PCI devices. Determine if a device is an OHCI controller. If this is the case, initialize it. */ static int NESTED_FUNC_ATTR -grub_ohci_pci_iter (int bus, int device, int func, +grub_ohci_pci_iter (grub_pci_device_t dev, grub_pci_id_t pciid __attribute__((unused))) { grub_uint32_t class_code; @@ -126,7 +126,7 @@ grub_ohci_pci_iter (int bus, int device, int func, grub_uint32_t revision; grub_uint32_t frame_interval; - addr = grub_pci_make_address (bus, device, func, 2); + addr = grub_pci_make_address (dev, 2); class_code = grub_pci_read (addr) >> 8; interf = class_code & 0xFF; @@ -138,7 +138,7 @@ grub_ohci_pci_iter (int bus, int device, int func, return 0; /* Determine IO base address. */ - addr = grub_pci_make_address (bus, device, func, 4); + addr = grub_pci_make_address (dev, 4); base = grub_pci_read (addr); #if 0 diff --git a/bus/usb/uhci.c b/bus/usb/uhci.c index 88ff5b3d8..0d3daa5f1 100644 --- a/bus/usb/uhci.c +++ b/bus/usb/uhci.c @@ -138,7 +138,7 @@ grub_uhci_portstatus (grub_usb_controller_t dev, /* Iterate over all PCI devices. Determine if a device is an UHCI controller. If this is the case, initialize it. */ static int NESTED_FUNC_ATTR -grub_uhci_pci_iter (int bus, int device, int func, +grub_uhci_pci_iter (grub_pci_device_t dev, grub_pci_id_t pciid __attribute__((unused))) { grub_uint32_t class_code; @@ -151,7 +151,7 @@ grub_uhci_pci_iter (int bus, int device, int func, struct grub_uhci *u; int i; - addr = grub_pci_make_address (bus, device, func, 2); + addr = grub_pci_make_address (dev, 2); class_code = grub_pci_read (addr) >> 8; interf = class_code & 0xFF; @@ -163,7 +163,7 @@ grub_uhci_pci_iter (int bus, int device, int func, return 0; /* Determine IO base address. */ - addr = grub_pci_make_address (bus, device, func, 8); + addr = grub_pci_make_address (dev, 8); base = grub_pci_read (addr); /* Stop if there is no IO space base address defined. */ if (! (base & 1)) diff --git a/commands/efi/fixvideo.c b/commands/efi/fixvideo.c index f97d83787..685662237 100644 --- a/commands/efi/fixvideo.c +++ b/commands/efi/fixvideo.c @@ -38,11 +38,11 @@ static struct grub_video_patch }; static int NESTED_FUNC_ATTR -scan_card (int bus, int dev, int func, grub_pci_id_t pciid) +scan_card (grub_pci_device_t dev, grub_pci_id_t pciid) { grub_pci_address_t addr; - addr = grub_pci_make_address (bus, dev, func, 2); + addr = grub_pci_make_address (dev, 2); if (grub_pci_read_byte (addr + 3) == 0x3) { struct grub_video_patch *p = video_patches; diff --git a/commands/efi/loadbios.c b/commands/efi/loadbios.c index 9967bb122..23586b269 100644 --- a/commands/efi/loadbios.c +++ b/commands/efi/loadbios.c @@ -41,6 +41,7 @@ enable_rom_area (void) { grub_pci_address_t addr; grub_uint32_t *rom_ptr; + grub_pci_device_t dev = { .bus = 0, .device = 0, .function = 0}; rom_ptr = (grub_uint32_t *) VBIOS_ADDR; if (*rom_ptr != BLANK_MEM) @@ -49,7 +50,7 @@ enable_rom_area (void) return 0; } - addr = grub_pci_make_address (0, 0, 0, 36); + addr = grub_pci_make_address (dev, 36); grub_pci_write_byte (addr++, 0x30); grub_pci_write_byte (addr++, 0x33); grub_pci_write_byte (addr++, 0x33); @@ -73,8 +74,9 @@ static void lock_rom_area (void) { grub_pci_address_t addr; + grub_pci_device_t dev = { .bus = 0, .device = 0, .function = 0}; - addr = grub_pci_make_address (0, 0, 0, 36); + addr = grub_pci_make_address (dev, 36); grub_pci_write_byte (addr++, 0x10); grub_pci_write_byte (addr++, 0x11); grub_pci_write_byte (addr++, 0x11); diff --git a/commands/hexdump.c b/commands/hexdump.c index f59ba363c..4b3e3ef29 100644 --- a/commands/hexdump.c +++ b/commands/hexdump.c @@ -38,18 +38,18 @@ grub_cmd_hexdump (grub_extcmd_t cmd, int argc, char **args) struct grub_arg_list *state = cmd->state; char buf[GRUB_DISK_SECTOR_SIZE * 4]; grub_ssize_t size, length; - grub_addr_t skip; + grub_disk_addr_t skip; int namelen; if (argc != 1) return grub_error (GRUB_ERR_BAD_ARGUMENT, "file name required"); namelen = grub_strlen (args[0]); - skip = (state[0].set) ? grub_strtoul (state[0].arg, 0, 0) : 0; + skip = (state[0].set) ? grub_strtoull (state[0].arg, 0, 0) : 0; length = (state[1].set) ? grub_strtoul (state[1].arg, 0, 0) : 256; if (!grub_strcmp (args[0], "(mem)")) - hexdump (skip, (char *) skip, length); + hexdump (skip, (char *) (grub_addr_t) skip, length); else if ((args[0][0] == '(') && (args[0][namelen - 1] == ')')) { grub_disk_t disk; diff --git a/commands/lspci.c b/commands/lspci.c index 5b3360a37..bcaafa4f8 100644 --- a/commands/lspci.c +++ b/commands/lspci.c @@ -115,15 +115,16 @@ grub_pci_get_class (int class, int subclass) } static int NESTED_FUNC_ATTR -grub_lspci_iter (int bus, int dev, int func, grub_pci_id_t pciid) +grub_lspci_iter (grub_pci_device_t dev, grub_pci_id_t pciid) { grub_uint32_t class; const char *sclass; grub_pci_address_t addr; - grub_printf ("%02x:%02x.%x %04x:%04x", bus, dev, func, pciid & 0xFFFF, - pciid >> 16); - addr = grub_pci_make_address (bus, dev, func, 2); + grub_printf ("%02x:%02x.%x %04x:%04x", grub_pci_get_bus (dev), + grub_pci_get_device (dev), grub_pci_get_function (dev), + pciid & 0xFFFF, pciid >> 16); + addr = grub_pci_make_address (dev, 2); class = grub_pci_read (addr); /* Lookup the class name, if there isn't a specific one, @@ -156,13 +157,13 @@ grub_cmd_lspci (grub_command_t cmd __attribute__ ((unused)), static grub_command_t cmd; -GRUB_MOD_INIT(pci) +GRUB_MOD_INIT(lspci) { cmd = grub_register_command ("lspci", grub_cmd_lspci, 0, "List PCI devices"); } -GRUB_MOD_FINI(pci) +GRUB_MOD_FINI(lspci) { grub_unregister_command (cmd); } diff --git a/conf/any-emu.rmk b/conf/any-emu.rmk index 6c6f3657f..fb97de0a0 100644 --- a/conf/any-emu.rmk +++ b/conf/any-emu.rmk @@ -59,6 +59,11 @@ grub_emu_SOURCES += disk/usbms.c util/usb.c bus/usb/usb.c \ grub_emu_LDFLAGS += $(LIBCURSES) $(LIBUSB) endif +ifeq ($(enable_grub_emu_pci), yes) +grub_emu_SOURCES += util/pci.c commands/lspci.c +grub_emu_LDFLAGS += $(LIBPCIACCESS) +endif + grub_emu_init.lst: geninit.sh $(filter-out grub_emu_init.c,$(grub_emu_SOURCES)) rm -f $@; grep GRUB_MOD_INIT $(filter %.c,$^) /dev/null > $@ DISTCLEANFILES += grub_emu_init.lst diff --git a/conf/common.rmk b/conf/common.rmk index 896705526..56f17e4e7 100644 --- a/conf/common.rmk +++ b/conf/common.rmk @@ -3,7 +3,13 @@ sbin_UTILITIES += grub-mkdevicemap grub_mkdevicemap_SOURCES = gnulib/progname.c util/grub-mkdevicemap.c \ util/deviceiter.c \ - util/devicemap.c util/misc.c + util/misc.c + +ifeq ($(target_cpu)-$(platform), sparc64-ieee1275) +grub_mkdevicemap_SOURCES += util/ieee1275/ofpath.c util/ieee1275/devicemap.c +else +grub_mkdevicemap_SOURCES += util/devicemap.c +endif # For grub-mkelfimage. bin_UTILITIES += grub-mkelfimage diff --git a/conf/i386-efi.rmk b/conf/i386-efi.rmk index c135ded4e..629b83999 100644 --- a/conf/i386-efi.rmk +++ b/conf/i386-efi.rmk @@ -30,14 +30,14 @@ sbin_SCRIPTS = grub-install grub_install_SOURCES = util/i386/efi/grub-install.in # Modules. -pkglib_MODULES = kernel.mod chain.mod appleldr.mod \ +pkglib_MODULES = kernel.img chain.mod appleldr.mod \ linux.mod halt.mod reboot.mod pci.mod lspci.mod \ datetime.mod date.mod datehook.mod loadbios.mod \ fixvideo.mod mmap.mod acpi.mod -# For kernel.mod. -kernel_mod_EXPORTS = no -kernel_mod_SOURCES = kern/i386/efi/startup.S kern/main.c kern/device.c \ +# For kernel.img. +kernel_img_EXPORTS = no +kernel_img_SOURCES = kern/i386/efi/startup.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/reader.c kern/term.c \ kern/rescue_parser.c kern/rescue_reader.c \ @@ -48,22 +48,22 @@ kernel_mod_SOURCES = kern/i386/efi/startup.S kern/main.c kern/device.c \ kern/i386/tsc.c kern/i386/pit.c \ kern/generic/rtc_get_time_ms.c \ kern/generic/millisleep.c -kernel_mod_HEADERS = boot.h cache.h device.h disk.h dl.h elf.h elfload.h \ +kernel_img_HEADERS = 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 msdos_partition.h reader.h symbol.h term.h time.h types.h \ efi/efi.h efi/time.h efi/disk.h i386/pit.h list.h handler.h command.h i18n.h -kernel_mod_CFLAGS = $(COMMON_CFLAGS) -kernel_mod_ASFLAGS = $(COMMON_ASFLAGS) -kernel_mod_LDFLAGS = $(COMMON_LDFLAGS) +kernel_img_CFLAGS = $(COMMON_CFLAGS) +kernel_img_ASFLAGS = $(COMMON_ASFLAGS) +kernel_img_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 +symlist.c: $(addprefix include/grub/,$(kernel_img_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 +kernel_syms.lst: $(addprefix include/grub/,$(kernel_img_HEADERS)) config.h genkernsyms.sh /bin/sh genkernsyms.sh $(filter %.h,$^) > $@ || (rm -f $@; exit 1) # For boot.mod. @@ -155,7 +155,7 @@ efi_gop_mod_LDFLAGS = $(COMMON_LDFLAGS) pkglib_MODULES += xnu.mod xnu_mod_SOURCES = loader/xnu_resume.c loader/i386/xnu.c loader/i386/efi/xnu.c\ - loader/macho.c loader/xnu.c loader/i386/xnu_helper.S + loader/macho.c loader/xnu.c xnu_mod_CFLAGS = $(COMMON_CFLAGS) xnu_mod_LDFLAGS = $(COMMON_LDFLAGS) xnu_mod_ASFLAGS = $(COMMON_ASFLAGS) diff --git a/conf/i386-pc.rmk b/conf/i386-pc.rmk index 7e54b3b67..031c24adf 100644 --- a/conf/i386-pc.rmk +++ b/conf/i386-pc.rmk @@ -184,7 +184,7 @@ linux_mod_LDFLAGS = $(COMMON_LDFLAGS) pkglib_MODULES += xnu.mod xnu_mod_SOURCES = loader/xnu_resume.c loader/i386/xnu.c loader/i386/pc/xnu.c\ - loader/macho.c loader/xnu.c loader/i386/xnu_helper.S + loader/macho.c loader/xnu.c xnu_mod_CFLAGS = $(COMMON_CFLAGS) xnu_mod_LDFLAGS = $(COMMON_LDFLAGS) xnu_mod_ASFLAGS = $(COMMON_ASFLAGS) diff --git a/conf/i386.rmk b/conf/i386.rmk index bf102a9b6..c3f036d0f 100644 --- a/conf/i386.rmk +++ b/conf/i386.rmk @@ -15,6 +15,12 @@ vga_text_mod_SOURCES = term/i386/pc/vga_text.c term/i386/vga_common.c vga_text_mod_CFLAGS = $(COMMON_CFLAGS) vga_text_mod_LDFLAGS = $(COMMON_LDFLAGS) +pkglib_MODULES += relocator.mod +relocator_mod_SOURCES = lib/i386/relocator.c lib/i386/relocator_asm.S lib/i386/relocator_backward.S +relocator_mod_CFLAGS = $(COMMON_CFLAGS) +relocator_mod_ASFLAGS = $(COMMON_ASFLAGS) +relocator_mod_LDFLAGS = $(COMMON_LDFLAGS) + pkglib_MODULES += ata.mod ata_mod_SOURCES = disk/ata.c ata_mod_CFLAGS = $(COMMON_CFLAGS) diff --git a/conf/x86_64-efi.rmk b/conf/x86_64-efi.rmk index 22ed2d639..ee511e1bd 100644 --- a/conf/x86_64-efi.rmk +++ b/conf/x86_64-efi.rmk @@ -29,14 +29,14 @@ sbin_SCRIPTS = grub-install grub_install_SOURCES = util/i386/efi/grub-install.in # Modules. -pkglib_MODULES = kernel.mod chain.mod appleldr.mod \ +pkglib_MODULES = kernel.img chain.mod appleldr.mod \ halt.mod reboot.mod linux.mod pci.mod lspci.mod \ datetime.mod date.mod datehook.mod loadbios.mod \ fixvideo.mod mmap.mod acpi.mod ata.mod -# For kernel.mod. -kernel_mod_EXPORTS = no -kernel_mod_SOURCES = kern/x86_64/efi/startup.S kern/x86_64/efi/callwrap.S \ +# For kernel.img. +kernel_img_EXPORTS = no +kernel_img_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/reader.c kern/term.c \ @@ -47,23 +47,23 @@ kernel_mod_SOURCES = kern/x86_64/efi/startup.S kern/x86_64/efi/callwrap.S \ kern/i386/tsc.c kern/i386/pit.c \ kern/generic/millisleep.c kern/generic/rtc_get_time_ms.c \ term/efi/console.c disk/efi/efidisk.c -kernel_mod_HEADERS = boot.h cache.h device.h disk.h dl.h elf.h elfload.h \ +kernel_img_HEADERS = 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 msdos_partition.h reader.h symbol.h term.h time.h types.h \ efi/efi.h efi/time.h efi/disk.h machine/loader.h i386/pit.h list.h \ handler.h command.h i18n.h -kernel_mod_CFLAGS = $(COMMON_CFLAGS) -kernel_mod_ASFLAGS = $(COMMON_ASFLAGS) -kernel_mod_LDFLAGS = $(COMMON_LDFLAGS) +kernel_img_CFLAGS = $(COMMON_CFLAGS) +kernel_img_ASFLAGS = $(COMMON_ASFLAGS) +kernel_img_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 +symlist.c: $(addprefix include/grub/,$(kernel_img_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 +kernel_syms.lst: $(addprefix include/grub/,$(kernel_img_HEADERS)) config.h genkernsyms.sh /bin/sh genkernsyms.sh $(filter %.h,$^) > $@ || (rm -f $@; exit 1) # For boot.mod. @@ -161,9 +161,15 @@ efi_gop_mod_LDFLAGS = $(COMMON_LDFLAGS) pkglib_MODULES += xnu.mod xnu_mod_SOURCES = loader/xnu_resume.c loader/i386/xnu.c loader/i386/efi/xnu.c\ - loader/macho.c loader/xnu.c loader/i386/xnu_helper.S + loader/macho.c loader/xnu.c xnu_mod_CFLAGS = $(COMMON_CFLAGS) xnu_mod_LDFLAGS = $(COMMON_LDFLAGS) xnu_mod_ASFLAGS = $(COMMON_ASFLAGS) +pkglib_MODULES += relocator.mod +relocator_mod_SOURCES = lib/i386/relocator.c lib/i386/relocator_asm.S lib/i386/relocator_backward.S +relocator_mod_CFLAGS = $(COMMON_CFLAGS) +relocator_mod_ASFLAGS = $(COMMON_ASFLAGS) +relocator_mod_LDFLAGS = $(COMMON_LDFLAGS) + include $(srcdir)/conf/common.mk diff --git a/configure.ac b/configure.ac index b654adeed..6560d3e31 100644 --- a/configure.ac +++ b/configure.ac @@ -194,7 +194,7 @@ else fi # Check for functions. -AC_CHECK_FUNCS(posix_memalign memalign asprintf) +AC_CHECK_FUNCS(posix_memalign memalign asprintf vasprintf) # For grub-mkisofs AC_HEADER_MAJOR @@ -526,6 +526,10 @@ AC_ARG_ENABLE([grub-emu-usb], [AS_HELP_STRING([--enable-grub-emu-usb], [build and install the `grub-emu' debugging utility with USB support (default=guessed)])]) +AC_ARG_ENABLE([grub-emu-pci], + [AS_HELP_STRING([--enable-grub-emu-pci], + [build and install the `grub-emu' debugging utility with PCI support (potentially dangerous) (default=no)])]) + if test "$platform" = emu; then missing_ncurses= [# Check for curses libraries.] @@ -547,6 +551,11 @@ fi if test x"$enable_grub_emu_usb" = xno ; then grub_emu_usb_excuse="explicitly disabled" fi + +if test x"$enable_grub_emu_pci" = xyes ; then + grub_emu_usb_excuse="conflicts with PCI support" +fi + [if [ x"$grub_emu_usb_excuse" = x ]; then # Check for libusb libraries.] AC_CHECK_LIB([usb], [usb_claim_interface], [LIBUSB="-lusb"], @@ -566,7 +575,35 @@ enable_grub_emu_usb=yes else enable_grub_emu_usb=no fi + +if test x"$enable_grub_emu_pci" != xyes ; then + grub_emu_pci_excuse="not enabled" +fi + +if test x"$enable_grub_emu_usb" = xyes ; then + grub_emu_pci_excuse="conflicts with USB support" +fi + +[if [ x"$grub_emu_pci_excuse" = x ]; then + # Check for libpci libraries.] + AC_CHECK_LIB([pciaccess], [pci_system_init], [LIBPCIACCESS="-lpciaccess"], + [grub_emu_pci_excuse=["need libpciaccess library"]]) + AC_SUBST([LIBPCIACCESS]) +[fi] +[if [ x"$grub_emu_pci_excuse" = x ]; then + # Check for headers.] + AC_CHECK_HEADERS([pci/pci.h], [], + [grub_emu_pci_excuse=["need libpciaccess headers"]]) +[fi] + +if test x"$grub_emu_pci_excuse" = x ; then +enable_grub_emu_pci=yes +else +enable_grub_emu_pci=no +fi + AC_SUBST([enable_grub_emu_usb]) +AC_SUBST([enable_grub_emu_pci]) fi AC_ARG_ENABLE([grub-fstest], @@ -641,6 +678,11 @@ echo USB support for grub-emu: Yes else echo USB support for grub-emu: No "($grub_emu_usb_excuse)" fi +if [ x"$grub_emu_pci_excuse" = x ]; then +echo PCI support for grub-emu: Yes +else +echo PCI support for grub-emu: No "($grub_emu_pci_excuse)" +fi fi if [ x"$enable_mm_debug" = xyes ]; then echo With memory debugging: Yes diff --git a/disk/ata.c b/disk/ata.c index 11489828f..af8c87180 100644 --- a/disk/ata.c +++ b/disk/ata.c @@ -388,7 +388,7 @@ grub_ata_device_initialize (int port, int device, int addr, int addr2) } static int NESTED_FUNC_ATTR -grub_ata_pciinit (int bus, int device, int func, +grub_ata_pciinit (grub_pci_device_t dev, grub_pci_id_t pciid __attribute__((unused))) { static int compat_use[2] = { 0 }; @@ -402,7 +402,7 @@ grub_ata_pciinit (int bus, int device, int func, static int controller = 0; /* Read class. */ - addr = grub_pci_make_address (bus, device, func, 2); + addr = grub_pci_make_address (dev, 2); class = grub_pci_read (addr); /* Check if this class ID matches that of a PCI IDE Controller. */ @@ -429,9 +429,9 @@ grub_ata_pciinit (int bus, int device, int func, { /* Read the BARs, which either contain a mmapped IO address or the IO port address. */ - addr = grub_pci_make_address (bus, device, func, 4 + 2 * i); + addr = grub_pci_make_address (dev, 4 + 2 * i); bar1 = grub_pci_read (addr); - addr = grub_pci_make_address (bus, device, func, 5 + 2 * i); + addr = grub_pci_make_address (dev, 5 + 2 * i); bar2 = grub_pci_read (addr); /* Check if the BARs describe an IO region. */ @@ -444,7 +444,8 @@ grub_ata_pciinit (int bus, int device, int func, grub_dprintf ("ata", "PCI dev (%d,%d,%d) compat=%d rega=0x%x regb=0x%x\n", - bus, device, func, compat, rega, regb); + grub_pci_get_bus (dev), grub_pci_get_device (dev), + grub_pci_get_function (dev), compat, rega, regb); if (rega && regb) { diff --git a/disk/i386/pc/biosdisk.c b/disk/i386/pc/biosdisk.c index 0a6137fad..af184b1ba 100644 --- a/disk/i386/pc/biosdisk.c +++ b/disk/i386/pc/biosdisk.c @@ -169,7 +169,7 @@ grub_biosdisk_open (const char *name, grub_disk_t disk) else { grub_free (data); - return grub_error (GRUB_ERR_BAD_DEVICE, "cannot get C/H/S values"); + return grub_error (GRUB_ERR_BAD_DEVICE, "%s cannot get C/H/S values", disk->name); } } @@ -252,7 +252,7 @@ grub_biosdisk_rw (int cmd, grub_disk_t disk, 1024 /* cylinders */ * 256 /* heads */ * 63 /* spt */) - return grub_error (GRUB_ERR_OUT_OF_RANGE, "out of disk"); + return grub_error (GRUB_ERR_OUT_OF_RANGE, "%s out of disk", disk->name); soff = ((grub_uint32_t) sector) % data->sectors + 1; head = ((grub_uint32_t) sector) / data->sectors; @@ -260,7 +260,7 @@ grub_biosdisk_rw (int cmd, grub_disk_t disk, coff = head / data->heads; if (coff >= data->cylinders) - return grub_error (GRUB_ERR_OUT_OF_RANGE, "out of disk"); + return grub_error (GRUB_ERR_OUT_OF_RANGE, "%s out of disk", disk->name); if (grub_biosdisk_rw_standard (cmd + 0x02, data->drive, coff, hoff, soff, size, segment)) @@ -268,9 +268,9 @@ grub_biosdisk_rw (int cmd, grub_disk_t disk, switch (cmd) { case GRUB_BIOSDISK_READ: - return grub_error (GRUB_ERR_READ_ERROR, "biosdisk read error"); + return grub_error (GRUB_ERR_READ_ERROR, "%s read error", disk->name); case GRUB_BIOSDISK_WRITE: - return grub_error (GRUB_ERR_WRITE_ERROR, "biosdisk write error"); + return grub_error (GRUB_ERR_WRITE_ERROR, "%s write error", disk->name); } } } diff --git a/disk/ieee1275/ofdisk.c b/disk/ieee1275/ofdisk.c index ca257d6d1..a33d729e3 100644 --- a/disk/ieee1275/ofdisk.c +++ b/disk/ieee1275/ofdisk.c @@ -107,7 +107,7 @@ grub_ofdisk_iterate (int (*hook) (const char *name)) } if (! grub_strcmp (alias->type, "block") && - grub_strcmp (alias->name, "cdrom")) + grub_strncmp (alias->name, "cdrom", 5)) ret = hook (alias->name); return ret; } diff --git a/fs/hfs.c b/fs/hfs.c index 5062b5f71..493455054 100644 --- a/fs/hfs.c +++ b/fs/hfs.c @@ -1072,6 +1072,31 @@ grub_hfs_label (grub_device_t device, char **label) return grub_errno; } +static grub_err_t +grub_hfs_uuid (grub_device_t device, char **uuid) +{ + struct grub_hfs_data *data; + + grub_dl_ref (my_mod); + + data = grub_hfs_mount (device->disk); + if (data && data->sblock.num_serial != 0) + { + *uuid = grub_malloc (16 + sizeof ('\0')); + grub_sprintf (*uuid, "%016llx", + (unsigned long long) + grub_be_to_cpu64 (data->sblock.num_serial)); + } + else + *uuid = NULL; + + grub_dl_unref (my_mod); + + grub_free (data); + + return grub_errno; +} + static struct grub_fs grub_hfs_fs = @@ -1082,6 +1107,7 @@ static struct grub_fs grub_hfs_fs = .read = grub_hfs_read, .close = grub_hfs_close, .label = grub_hfs_label, + .uuid = grub_hfs_uuid, .next = 0 }; diff --git a/fs/ntfs.c b/fs/ntfs.c index 163f3e0a8..c780887c6 100644 --- a/fs/ntfs.c +++ b/fs/ntfs.c @@ -63,7 +63,7 @@ fixup (struct grub_ntfs_data *data, char *buf, int len, char *magic) static grub_err_t read_mft (struct grub_ntfs_data *data, char *buf, grub_uint32_t mftno); static grub_err_t read_attr (struct grub_ntfs_attr *at, char *dest, - grub_uint32_t ofs, grub_uint32_t len, + grub_disk_addr_t ofs, grub_size_t len, int cached, void NESTED_FUNC_ATTR (*read_hook) (grub_disk_addr_t @@ -72,7 +72,7 @@ static grub_err_t read_attr (struct grub_ntfs_attr *at, char *dest, unsigned length)); static grub_err_t read_data (struct grub_ntfs_attr *at, char *pa, char *dest, - grub_uint32_t ofs, grub_uint32_t len, + grub_disk_addr_t ofs, grub_size_t len, int cached, void NESTED_FUNC_ATTR (*read_hook) (grub_disk_addr_t @@ -260,9 +260,9 @@ locate_attr (struct grub_ntfs_attr *at, struct grub_ntfs_file *mft, } static char * -read_run_data (char *run, int nn, grub_uint32_t * val, int sig) +read_run_data (char *run, int nn, grub_disk_addr_t * val, int sig) { - grub_uint32_t r, v; + grub_disk_addr_t r, v; r = 0; v = 1; @@ -284,7 +284,7 @@ grub_err_t grub_ntfs_read_run_list (struct grub_ntfs_rlst * ctx) { int c1, c2; - grub_uint32_t val; + grub_disk_addr_t val; char *run; run = ctx->cur_run; @@ -335,25 +335,25 @@ grub_ntfs_read_block (grub_fshelp_node_t node, grub_disk_addr_t block) struct grub_ntfs_rlst *ctx; ctx = (struct grub_ntfs_rlst *) node; - if ((grub_uint32_t) block >= ctx->next_vcn) + if (block >= ctx->next_vcn) { if (grub_ntfs_read_run_list (ctx)) return -1; return ctx->curr_lcn; } else - return (ctx->flags & RF_BLNK) ? 0 : ((grub_uint32_t) block - + return (ctx->flags & RF_BLNK) ? 0 : (block - ctx->curr_vcn + ctx->curr_lcn); } static grub_err_t -read_data (struct grub_ntfs_attr *at, char *pa, char *dest, grub_uint32_t ofs, - grub_uint32_t len, int cached, +read_data (struct grub_ntfs_attr *at, char *pa, char *dest, + grub_disk_addr_t ofs, grub_size_t len, int cached, void NESTED_FUNC_ATTR (*read_hook) (grub_disk_addr_t sector, unsigned offset, unsigned length)) { - grub_uint32_t vcn; + grub_disk_addr_t vcn; struct grub_ntfs_rlst cc, *ctx; if (len == 0) @@ -388,7 +388,7 @@ read_data (struct grub_ntfs_attr *at, char *pa, char *dest, grub_uint32_t ofs, { if ((ofs & (~(COM_LEN - 1))) == at->save_pos) { - grub_uint32_t n; + grub_disk_addr_t n; n = COM_LEN - (ofs - at->save_pos); if (n > len) @@ -411,11 +411,11 @@ read_data (struct grub_ntfs_attr *at, char *pa, char *dest, grub_uint32_t ofs, at->save_pos = 1; } - vcn = ctx->target_vcn = (ofs / COM_LEN) * (COM_SEC / ctx->comp.spc); + vcn = ctx->target_vcn = (ofs >> COM_LOG_LEN) * (COM_SEC / ctx->comp.spc); ctx->target_vcn &= ~0xF; } else - vcn = ctx->target_vcn = (ofs >> BLK_SHR) / ctx->comp.spc; + vcn = ctx->target_vcn = grub_divmod64 (ofs >> BLK_SHR, ctx->comp.spc, 0); ctx->next_vcn = u32at (pa, 0x10); ctx->curr_lcn = 0; @@ -427,11 +427,13 @@ read_data (struct grub_ntfs_attr *at, char *pa, char *dest, grub_uint32_t ofs, if (at->flags & AF_GPOS) { - grub_uint32_t st0, st1; + grub_disk_addr_t st0, st1; + grub_uint32_t m; + + grub_divmod64 (ofs >> BLK_SHR, ctx->comp.spc, &m); st0 = - (ctx->target_vcn - ctx->curr_vcn + ctx->curr_lcn) * ctx->comp.spc + - ((ofs >> BLK_SHR) % ctx->comp.spc); + (ctx->target_vcn - ctx->curr_vcn + ctx->curr_lcn) * ctx->comp.spc + m; st1 = st0 + 1; if (st1 == (ctx->next_vcn - ctx->curr_vcn + ctx->curr_lcn) * ctx->comp.spc) @@ -462,8 +464,8 @@ read_data (struct grub_ntfs_attr *at, char *pa, char *dest, grub_uint32_t ofs, } static grub_err_t -read_attr (struct grub_ntfs_attr *at, char *dest, grub_uint32_t ofs, - grub_uint32_t len, int cached, +read_attr (struct grub_ntfs_attr *at, char *dest, grub_disk_addr_t ofs, + grub_size_t len, int cached, void NESTED_FUNC_ATTR (*read_hook) (grub_disk_addr_t sector, unsigned offset, unsigned length)) @@ -479,9 +481,9 @@ read_attr (struct grub_ntfs_attr *at, char *dest, grub_uint32_t ofs, if (at->flags & AF_ALST) { char *pa; - grub_uint32_t vcn; + grub_disk_addr_t vcn; - vcn = ofs / (at->mft->data->spc << BLK_SHR); + vcn = grub_divmod64 (ofs, at->mft->data->spc << BLK_SHR, 0); pa = at->attr_nxt + u16at (at->attr_nxt, 4); while (pa < at->attr_end) { @@ -508,7 +510,7 @@ static grub_err_t read_mft (struct grub_ntfs_data *data, char *buf, grub_uint32_t mftno) { if (read_attr - (&data->mmft.attr, buf, mftno * (data->mft_size << BLK_SHR), + (&data->mmft.attr, buf, mftno * ((grub_disk_addr_t) data->mft_size << BLK_SHR), data->mft_size << BLK_SHR, 0, 0)) return grub_error (GRUB_ERR_BAD_FS, "Read MFT 0x%X fails", mftno); return fixup (data, buf, data->mft_size, "FILE"); @@ -640,7 +642,8 @@ grub_ntfs_iterate_dir (grub_fshelp_node_t dir, unsigned char *bitmap; struct grub_ntfs_attr attr, *at; char *cur_pos, *indx, *bmp; - int bitmap_len, ret = 0; + int ret = 0; + grub_size_t bitmap_len; struct grub_ntfs_file *mft; mft = (struct grub_ntfs_file *) dir; @@ -744,14 +747,14 @@ grub_ntfs_iterate_dir (grub_fshelp_node_t dir, if (bitmap) { - grub_uint32_t v, i; + grub_disk_addr_t v, i; indx = grub_malloc (mft->data->idx_size << BLK_SHR); if (indx == NULL) goto done; v = 1; - for (i = 0; i < (grub_uint32_t) bitmap_len * 8; i++) + for (i = 0; i < (grub_disk_addr_t)bitmap_len * 8; i++) { if (*bitmap & v) { diff --git a/fs/ntfscomp.c b/fs/ntfscomp.c index 20c79ac07..6bb33ffb1 100644 --- a/fs/ntfscomp.c +++ b/fs/ntfscomp.c @@ -209,7 +209,7 @@ read_block (struct grub_ntfs_rlst *ctx, char *buf, int num) } } - nn = (16 - (ctx->target_vcn & 0xF)) / cpb; + nn = (16 - (unsigned) (ctx->target_vcn & 0xF)) / cpb; if (nn > num) nn = num; num -= nn; diff --git a/gendistlist.sh b/gendistlist.sh index 36685a092..102c0c11c 100644 --- a/gendistlist.sh +++ b/gendistlist.sh @@ -19,6 +19,7 @@ EXTRA_DISTFILES="AUTHORS COPYING ChangeLog DISTLIST INSTALL NEWS README \ gendistlist.sh genfslist.sh genhandlerlist.sh geninit.sh \ geninitheader.sh genkernsyms.sh.in genmk.rb genmoddep.awk \ genmodsrc.sh genpartmaplist.sh genparttoollist.sh \ + genvideolist.sh \ gensymlist.sh.in install-sh mkinstalldirs stamp-h.in" DISTDIRS="boot bus commands conf disk docs efiemu font fs hello hook include io \ @@ -35,7 +36,7 @@ dir=`dirname $0` cd $dir for dir in $DISTDIRS; do - for d in `find $dir -type d -not -name .svn -not -name .bzr | sort`; do + for d in `find $dir -type d ! -name .svn ! -name .bzr | sort`; do find $d -maxdepth 1 -name '*.[chSy]' -o -name '*.mk' -o -name '*.rmk' \ -o -name '*.rb' -o -name '*.in' -o -name '*.tex' -o -name '*.texi' \ -o -name '*.info' -o -name 'grub.cfg' -o -name 'README' \ diff --git a/genmk.rb b/genmk.rb index 50bf88fe1..127b8096b 100644 --- a/genmk.rb +++ b/genmk.rb @@ -193,6 +193,7 @@ endif partmap = 'partmap-' + obj.suffix('lst') handler = 'handler-' + obj.suffix('lst') parttool = 'parttool-' + obj.suffix('lst') + video = 'video-' + obj.suffix('lst') dep = deps[i] flag = if /\.c$/ =~ src then 'CFLAGS' else 'ASFLAGS' end extra_flags = if /\.S$/ =~ src then '-DASM_FILE=1' else '' end @@ -203,7 +204,7 @@ endif -include #{dep} clean-module-#{extra_target}.#{@rule_count}: - rm -f #{command} #{fs} #{partmap} #{handler} #{parttool} + rm -f #{command} #{fs} #{partmap} #{handler} #{parttool} #{video} CLEAN_MODULE_TARGETS += clean-module-#{extra_target}.#{@rule_count} @@ -212,6 +213,7 @@ FSFILES += #{fs} PARTTOOLFILES += #{parttool} PARTMAPFILES += #{partmap} HANDLERFILES += #{handler} +VIDEOFILES += #{video} #{command}: #{src} $(#{src}_DEPENDENCIES) gencmdlist.sh set -e; \ @@ -238,6 +240,11 @@ HANDLERFILES += #{handler} $(TARGET_CC) -I#{dir} -I$(srcdir)/#{dir} $(TARGET_CPPFLAGS) #{extra_flags} $(TARGET_#{flag}) $(#{prefix}_#{flag}) -E $< \ | sh $(srcdir)/genhandlerlist.sh #{symbolic_name} > $@ || (rm -f $@; exit 1) +#{video}: #{src} $(#{src}_DEPENDENCIES) genvideolist.sh + set -e; \ + $(TARGET_CC) -I#{dir} -I$(srcdir)/#{dir} $(TARGET_CPPFLAGS) #{extra_flags} $(TARGET_#{flag}) $(#{prefix}_#{flag}) -E $< \ + | sh $(srcdir)/genvideolist.sh #{symbolic_name} > $@ || (rm -f $@; exit 1) + " end.join('') end diff --git a/genvideolist.sh b/genvideolist.sh new file mode 100644 index 000000000..b208fa25c --- /dev/null +++ b/genvideolist.sh @@ -0,0 +1,26 @@ +#! /bin/sh +# +# Copyright (C) 2005,2008,2009 Free Software Foundation, Inc. +# +# This script is free software; the author +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +# Read source code from stdin and detect partmap names. + +module=$1 + +# Ignore video.mod. +if test $module = video; then + exit +fi + +# For now, this emits only a module name, if the module registers a partition map. +if grep -v "^#" | grep '^ *grub_video_register' >/dev/null 2>&1; then + echo $module +fi diff --git a/gettext/gettext.c b/gettext/gettext.c index b2c468a02..65db73a78 100644 --- a/gettext/gettext.c +++ b/gettext/gettext.c @@ -17,6 +17,7 @@ * along with GRUB. If not, see . */ +#include #include #include #include @@ -41,6 +42,16 @@ static int grub_gettext_max; static const char *(*grub_gettext_original) (const char *s); +struct grub_gettext_msg +{ + struct grub_gettext_msg *next; + const char *name; + + const char *translated; +}; + +struct grub_gettext_msg *grub_gettext_msg_list = NULL; + #define GETTEXT_MAGIC_NUMBER 0 #define GETTEXT_FILE_FORMAT 4 #define GETTEXT_NUMBER_OF_STRINGS 8 @@ -79,7 +90,7 @@ grub_gettext_getstring_from_offset (grub_uint32_t offset, translation[length] = '\0'; } -static char * +static const char * grub_gettext_gettranslation_from_position (int position) { int offsettranslation; @@ -130,9 +141,18 @@ static const char * grub_gettext_translate (const char *orig) { char *current_string; - char *ret; + const char *ret; int min, max, current; + int found = 0; + + struct grub_gettext_msg *cur; + + cur = grub_named_list_find (GRUB_AS_NAMED_LIST (grub_gettext_msg_list), + orig); + + if (cur) + return cur->translated; if (fd_mo == 0) return orig; @@ -142,7 +162,7 @@ grub_gettext_translate (const char *orig) current = (max + min) / 2; - while (current != min && current != max) + while (current != min && current != max && found == 0) { current_string = grub_gettext_getstring_from_position (current); @@ -160,13 +180,31 @@ grub_gettext_translate (const char *orig) else if (grub_strcmp (current_string, orig) == 0) { grub_free (current_string); - return grub_gettext_gettranslation_from_position (current); + found = 1; } current = (max + min) / 2; } - ret = grub_malloc (grub_strlen (orig) + 1); - grub_strcpy (ret, orig); + ret = found ? grub_gettext_gettranslation_from_position (current) : orig; + + if (found) + { + cur = grub_zalloc (sizeof (*cur)); + + if (cur) + { + cur->name = grub_strdup (orig); + if (cur->name) + { + cur->translated = ret; + grub_list_push (GRUB_AS_LIST_P (&grub_gettext_msg_list), + GRUB_AS_LIST (cur)); + } + } + else + grub_errno = GRUB_ERR_NONE; + } + return ret; } @@ -222,7 +260,7 @@ grub_gettext_init_ext (const char *lang) locale_dir = grub_env_get ("locale_dir"); if (locale_dir == NULL) { - grub_dprintf ("gettext", "locale_dir variable is not set up."); + grub_dprintf ("gettext", "locale_dir variable is not set up.\n"); return; } @@ -259,12 +297,29 @@ grub_gettext_init_ext (const char *lang) } } +static void +grub_gettext_delete_list () +{ + struct grub_gettext_msg *item; + + while ((item = + grub_list_pop (GRUB_AS_LIST_P (&grub_gettext_msg_list))) != 0) + { + char *original = (char *) ((struct grub_gettext_msg *) item)->name; + grub_free (original); + + // Don't delete the translated message because could be in use. + } +} + static char * grub_gettext_env_write_lang (struct grub_env_var *var __attribute__ ((unused)), const char *val) { grub_gettext_init_ext (val); + grub_gettext_delete_list (); + return grub_strdup (val); } @@ -307,5 +362,7 @@ GRUB_MOD_FINI (gettext) if (fd_mo != 0) grub_file_close (fd_mo); + grub_gettext_delete_list (); + grub_gettext = grub_gettext_original; } diff --git a/include/grub/hfs.h b/include/grub/hfs.h index 08b947ccb..d93b9a2c9 100644 --- a/include/grub/hfs.h +++ b/include/grub/hfs.h @@ -48,7 +48,8 @@ struct grub_hfs_sblock /* A pascal style string that holds the volumename. */ grub_uint8_t volname[28]; - grub_uint8_t unused5[60]; + grub_uint8_t unused5[52]; + grub_uint64_t num_serial; grub_uint16_t embed_sig; struct grub_hfs_extent embed_extent; grub_uint8_t unused6[4]; diff --git a/include/grub/i386/memory.h b/include/grub/i386/memory.h new file mode 100644 index 000000000..466947cc6 --- /dev/null +++ b/include/grub/i386/memory.h @@ -0,0 +1,30 @@ +/* memory.h - describe the memory map */ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2002,2007,2008,2009 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 . + */ + +#ifndef GRUB_MEMORY_CPU_HEADER +#define GRUB_MEMORY_CPU_HEADER 1 + +/* The flag for protected mode. */ +#define GRUB_MEMORY_CPU_CR0_PE_ON 0x1 +#define GRUB_MEMORY_CPU_CR4_PAE_ON 0x00000040 +#define GRUB_MEMORY_CPU_CR0_PAGING_ON 0x80000000 +#define GRUB_MEMORY_CPU_AMD64_MSR 0xc0000080 +#define GRUB_MEMORY_CPU_AMD64_MSR_ON 0x00000100 + +#endif /* ! GRUB_MEMORY_CPU_HEADER */ diff --git a/include/grub/i386/multiboot.h b/include/grub/i386/multiboot.h index b8cab9d24..584955449 100644 --- a/include/grub/i386/multiboot.h +++ b/include/grub/i386/multiboot.h @@ -27,16 +27,9 @@ void grub_multiboot2_real_boot (grub_addr_t entry, struct multiboot_info *mbi) __attribute__ ((noreturn)); -extern grub_addr_t grub_multiboot_payload_orig; +extern grub_uint32_t grub_multiboot_payload_eip; +extern char *grub_multiboot_payload_orig; extern grub_addr_t grub_multiboot_payload_dest; extern grub_size_t grub_multiboot_payload_size; -extern grub_uint32_t grub_multiboot_payload_entry_offset; - -extern grub_uint8_t grub_multiboot_forward_relocator; -extern grub_uint8_t grub_multiboot_forward_relocator_end; -extern grub_uint8_t grub_multiboot_backward_relocator; -extern grub_uint8_t grub_multiboot_backward_relocator_end; - -#define RELOCATOR_SIZEOF(x) (&grub_multiboot_##x##_relocator_end - &grub_multiboot_##x##_relocator) #endif /* ! GRUB_MULTIBOOT_CPU_HEADER */ diff --git a/include/grub/i386/pc/memory.h b/include/grub/i386/pc/memory.h index 4ce3a6283..1b470f8c2 100644 --- a/include/grub/i386/pc/memory.h +++ b/include/grub/i386/pc/memory.h @@ -27,6 +27,8 @@ #include #endif +#include + /* The scratch buffer used in real mode code. */ #define GRUB_MEMORY_MACHINE_SCRATCH_ADDR 0x68000 #define GRUB_MEMORY_MACHINE_SCRATCH_SEG (GRUB_MEMORY_MACHINE_SCRATCH_ADDR >> 4) @@ -62,9 +64,6 @@ /* The address where another boot loader is loaded. */ #define GRUB_MEMORY_MACHINE_BOOT_LOADER_ADDR 0x7c00 -/* The flag for protected mode. */ -#define GRUB_MEMORY_MACHINE_CR0_PE_ON 0x1 - /* The code segment of the protected mode. */ #define GRUB_MEMORY_MACHINE_PROT_MODE_CSEG 0x8 diff --git a/include/grub/i386/pci.h b/include/grub/i386/pci.h index 996f64245..5b5f5f0df 100644 --- a/include/grub/i386/pci.h +++ b/include/grub/i386/pci.h @@ -67,4 +67,20 @@ grub_pci_write_byte (grub_pci_address_t addr, grub_uint8_t data) grub_outb (data, GRUB_PCI_DATA_REG + (addr & 3)); } +static inline void * +grub_pci_device_map_range (grub_pci_device_t dev __attribute__ ((unused)), + grub_addr_t base, + grub_size_t size __attribute__ ((unused))) +{ + return (void *) base; +} + +static inline void +grub_pci_device_unmap_range (grub_pci_device_t dev __attribute__ ((unused)), + void *mem __attribute__ ((unused)), + grub_size_t size __attribute__ ((unused))) +{ +} + + #endif /* GRUB_CPU_PCI_H */ diff --git a/include/grub/i386/relocator.h b/include/grub/i386/relocator.h new file mode 100644 index 000000000..ef7fe23aa --- /dev/null +++ b/include/grub/i386/relocator.h @@ -0,0 +1,41 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2009 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 . + */ + +#ifndef GRUB_RELOCATOR_CPU_HEADER +#define GRUB_RELOCATOR_CPU_HEADER 1 + +#include +#include + +struct grub_relocator32_state +{ + grub_uint32_t esp; + grub_uint32_t eax; + grub_uint32_t ebx; + grub_uint32_t ecx; + grub_uint32_t edx; + grub_uint32_t eip; +}; + +void *grub_relocator32_alloc (grub_size_t size); +grub_err_t grub_relocator32_boot (void *relocator, grub_uint32_t dest, + struct grub_relocator32_state state); +void *grub_relocator32_realloc (void *relocator, grub_size_t size); +void grub_relocator32_free (void *relocator); + +#endif /* ! GRUB_RELOCATOR_CPU_HEADER */ diff --git a/include/grub/i386/xnu.h b/include/grub/i386/xnu.h index 68674e605..306dc7b65 100644 --- a/include/grub/i386/xnu.h +++ b/include/grub/i386/xnu.h @@ -20,6 +20,9 @@ #define GRUB_CPU_XNU_H 1 #include +#include + +#define XNU_RELOCATOR(x) (grub_relocator32_ ## x) #define GRUB_XNU_PAGESIZE 4096 typedef grub_uint32_t grub_xnu_ptr_t; @@ -75,6 +78,4 @@ grub_err_t grub_xnu_boot (void); grub_err_t grub_cpu_xnu_fill_devicetree (void); grub_err_t grub_xnu_set_video (struct grub_xnu_boot_params *bootparams_relloc); extern grub_uint32_t grub_xnu_heap_will_be_at; -extern grub_uint8_t grub_xnu_launcher_start[]; -extern grub_uint8_t grub_xnu_launcher_end[]; #endif diff --git a/include/grub/misc.h b/include/grub/misc.h index 79dafa831..926195d2c 100644 --- a/include/grub/misc.h +++ b/include/grub/misc.h @@ -171,6 +171,9 @@ char *EXPORT_FUNC(grub_strndup) (const char *s, grub_size_t n); void *EXPORT_FUNC(grub_memset) (void *s, int c, grub_size_t n); grub_size_t EXPORT_FUNC(grub_strlen) (const char *s); int EXPORT_FUNC(grub_printf) (const char *fmt, ...) __attribute__ ((format (printf, 1, 2))); +int EXPORT_FUNC(grub_printf_) (const char *fmt, ...) __attribute__ ((format (printf, 1, 2))); +int EXPORT_FUNC(grub_puts) (const char *s); +int EXPORT_FUNC(grub_puts_) (const char *s); void EXPORT_FUNC(grub_real_dprintf) (const char *file, const int line, const char *condition, diff --git a/include/grub/ntfs.h b/include/grub/ntfs.h index 6482e964b..6f9d4ad6e 100644 --- a/include/grub/ntfs.h +++ b/include/grub/ntfs.h @@ -73,6 +73,7 @@ #define MAX_IDX (16384 >> BLK_SHR) #define COM_LEN 4096 +#define COM_LOG_LEN 12 #define COM_SEC (COM_LEN >> BLK_SHR) #define AF_ALST 1 @@ -164,7 +165,7 @@ struct grub_ntfs_comp struct grub_ntfs_rlst { int flags; - grub_uint32_t target_vcn, curr_vcn, next_vcn, curr_lcn; + grub_disk_addr_t target_vcn, curr_vcn, next_vcn, curr_lcn; char *cur_run; struct grub_ntfs_attr *attr; struct grub_ntfs_comp comp; diff --git a/include/grub/pci.h b/include/grub/pci.h index 7c8b50528..2bea05410 100644 --- a/include/grub/pci.h +++ b/include/grub/pci.h @@ -1,6 +1,6 @@ /* * GRUB -- GRand Unified Bootloader - * Copyright (C) 2008 Free Software Foundation, Inc. + * Copyright (C) 2008,2009 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 @@ -36,15 +36,44 @@ #define GRUB_PCI_ADDR_IO_MASK ~0x03 typedef grub_uint32_t grub_pci_id_t; -typedef int NESTED_FUNC_ATTR (*grub_pci_iteratefunc_t) - (int bus, int device, int func, grub_pci_id_t pciid); -typedef grub_uint32_t grub_pci_address_t; -grub_pci_address_t EXPORT_FUNC(grub_pci_make_address) (int bus, int device, - int function, int reg); +#ifdef GRUB_UTIL +#include +#else +typedef grub_uint32_t grub_pci_address_t; +struct grub_pci_device +{ + int bus; + int device; + int function; +}; +typedef struct grub_pci_device grub_pci_device_t; +static inline int +grub_pci_get_bus (grub_pci_device_t dev) +{ + return dev.bus; +} + +static inline int +grub_pci_get_device (grub_pci_device_t dev) +{ + return dev.device; +} + +static inline int +grub_pci_get_function (grub_pci_device_t dev) +{ + return dev.function; +} +#include +#endif + +typedef int NESTED_FUNC_ATTR (*grub_pci_iteratefunc_t) + (grub_pci_device_t dev, grub_pci_id_t pciid); + +grub_pci_address_t EXPORT_FUNC(grub_pci_make_address) (grub_pci_device_t dev, + int reg); void EXPORT_FUNC(grub_pci_iterate) (grub_pci_iteratefunc_t hook); -#include - #endif /* GRUB_PCI_H */ diff --git a/include/grub/pciutils.h b/include/grub/pciutils.h new file mode 100644 index 000000000..36d47e5c8 --- /dev/null +++ b/include/grub/pciutils.h @@ -0,0 +1,103 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2008,2009 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 . + */ + +#ifndef GRUB_PCIUTILS_H +#define GRUB_PCIUTILS_H 1 + +#include + +typedef struct pci_device *grub_pci_device_t; + +static inline int +grub_pci_get_bus (grub_pci_device_t dev) +{ + return dev->bus; +} + +static inline int +grub_pci_get_device (grub_pci_device_t dev) +{ + return dev->dev; +} + +static inline int +grub_pci_get_function (grub_pci_device_t dev) +{ + return dev->func; +} + +struct grub_pci_address +{ + grub_pci_device_t dev; + int pos; +}; + +typedef struct grub_pci_address grub_pci_address_t; + +static inline grub_uint32_t +grub_pci_read (grub_pci_address_t addr) +{ + grub_uint32_t ret; + pci_device_cfg_read_u32 (addr.dev, &ret, addr.pos); + return ret; +} + +static inline grub_uint16_t +grub_pci_read_word (grub_pci_address_t addr) +{ + grub_uint16_t ret; + pci_device_cfg_read_u16 (addr.dev, &ret, addr.pos); + return ret; +} + +static inline grub_uint8_t +grub_pci_read_byte (grub_pci_address_t addr) +{ + grub_uint8_t ret; + pci_device_cfg_read_u8 (addr.dev, &ret, addr.pos); + return ret; +} + +static inline void +grub_pci_write (grub_pci_address_t addr, grub_uint32_t data) +{ + pci_device_cfg_write_u32 (addr.dev, data, addr.pos); +} + +static inline void +grub_pci_write_word (grub_pci_address_t addr, grub_uint16_t data) +{ + pci_device_cfg_write_u16 (addr.dev, data, addr.pos); +} + +static inline void +grub_pci_write_byte (grub_pci_address_t addr, grub_uint8_t data) +{ + pci_device_cfg_write_u8 (addr.dev, data, addr.pos); +} + +void * +grub_pci_device_map_range (grub_pci_device_t dev, grub_addr_t base, + grub_size_t size); + +void +grub_pci_device_unmap_range (grub_pci_device_t dev, void *mem, + grub_size_t size); + + +#endif /* GRUB_PCIUTILS_H */ diff --git a/include/grub/util/misc.h b/include/grub/util/misc.h index d0184d416..09108547c 100644 --- a/include/grub/util/misc.h +++ b/include/grub/util/misc.h @@ -21,6 +21,7 @@ #include #include +#include #include #include @@ -57,12 +58,20 @@ void grub_util_write_image (const char *img, size_t size, FILE *out); void grub_util_write_image_at (const void *img, size_t size, off_t offset, FILE *out); +#ifndef HAVE_VASPRINTF + +int vasprintf (char **buf, const char *fmt, va_list ap); + +#endif + #ifndef HAVE_ASPRINTF int asprintf (char **buf, const char *fmt, ...); #endif +char *xasprintf (const char *fmt, ...); + #ifdef __MINGW32__ #define fseeko fseeko64 diff --git a/include/grub/x86_64/relocator.h b/include/grub/x86_64/relocator.h new file mode 100644 index 000000000..247e7a18b --- /dev/null +++ b/include/grub/x86_64/relocator.h @@ -0,0 +1 @@ +#include diff --git a/include/grub/xnu.h b/include/grub/xnu.h index c3902e670..cf778cf6b 100644 --- a/include/grub/xnu.h +++ b/include/grub/xnu.h @@ -92,6 +92,7 @@ struct grub_xnu_devtree_key *grub_xnu_create_value (struct grub_xnu_devtree_key void grub_xnu_lock (void); void grub_xnu_unlock (void); grub_err_t grub_xnu_resume (char *imagename); +grub_err_t grub_xnu_boot_resume (void); struct grub_xnu_devtree_key *grub_xnu_find_key (struct grub_xnu_devtree_key *parent, char *name); grub_err_t grub_xnu_align_heap (int align); @@ -100,8 +101,7 @@ grub_err_t grub_xnu_scan_dir_for_kexts (char *dirname, char *osbundlerequired, grub_err_t grub_xnu_load_kext_from_dir (char *dirname, char *osbundlerequired, int maxrecursion); void *grub_xnu_heap_malloc (int size); -extern grub_uint32_t grub_xnu_heap_real_start; extern grub_size_t grub_xnu_heap_size; -extern char *grub_xnu_heap_start; +extern void *grub_xnu_heap_start; extern struct grub_video_bitmap *grub_xnu_bitmap; #endif diff --git a/kern/device.c b/kern/device.c index 83ae3dcc8..9f219949b 100644 --- a/kern/device.c +++ b/kern/device.c @@ -109,6 +109,8 @@ grub_device_iterate (int (*hook) (const char *name)) (void) grub_partition_iterate (dev->disk, iterate_partition); grub_device_close (dev); + grub_errno = GRUB_ERR_NONE; + p = ents; while (p != NULL) { diff --git a/kern/i386/pc/startup.S b/kern/i386/pc/startup.S index 87365c0ed..4de14a3d1 100644 --- a/kern/i386/pc/startup.S +++ b/kern/i386/pc/startup.S @@ -146,6 +146,9 @@ multiboot_entry: /* obtain the boot device */ movl 12(%ebx), %edx + movl $GRUB_MEMORY_MACHINE_PROT_STACK, %ebp + movl %ebp, %esp + /* relocate the code */ movl $(GRUB_KERNEL_MACHINE_RAW_SIZE + 0x200), %ecx addl EXT_C(grub_compressed_size) - _start + 0x100000 + 0x200, %ecx diff --git a/kern/i386/realmode.S b/kern/i386/realmode.S index 424dd0eca..a74eb1217 100644 --- a/kern/i386/realmode.S +++ b/kern/i386/realmode.S @@ -127,7 +127,7 @@ real_to_prot: /* turn on protected mode */ movl %cr0, %eax - orl $GRUB_MEMORY_MACHINE_CR0_PE_ON, %eax + orl $GRUB_MEMORY_CPU_CR0_PE_ON, %eax movl %eax, %cr0 /* jump to relocation, flush prefetch queue, and reload %cs */ @@ -196,7 +196,7 @@ tmpcseg: /* clear the PE bit of CR0 */ movl %cr0, %eax - andl $(~GRUB_MEMORY_MACHINE_CR0_PE_ON), %eax + andl $(~GRUB_MEMORY_CPU_CR0_PE_ON), %eax movl %eax, %cr0 /* flush prefetch queue, reload %cs */ diff --git a/kern/misc.c b/kern/misc.c index 9f9a3ae65..d9988961c 100644 --- a/kern/misc.c +++ b/kern/misc.c @@ -126,6 +126,38 @@ grub_printf (const char *fmt, ...) return ret; } +int +grub_printf_ (const char *fmt, ...) +{ + va_list ap; + int ret; + + va_start (ap, fmt); + ret = grub_vprintf (_(fmt), ap); + va_end (ap); + + return ret; +} + +int +grub_puts (const char *s) +{ + while (*s) + { + grub_putchar (*s); + s++; + } + grub_putchar ('\n'); + + return 1; /* Cannot fail. */ +} + +int +grub_puts_ (const char *s) +{ + return grub_puts (_(s)); +} + #if defined (APPLE_CC) && ! defined (GRUB_UTIL) int grub_err_printf (const char *fmt, ...) diff --git a/lib/arg.c b/lib/arg.c index ed37986b6..24e9d5b15 100644 --- a/lib/arg.c +++ b/lib/arg.c @@ -355,7 +355,7 @@ grub_arg_parse (grub_extcmd_t cmd, int argc, char **argv, { char *tail; - grub_strtoul (option, &tail, 0); + grub_strtoull (option, &tail, 0); if (tail == 0 || tail == option || *tail != '\0' || grub_errno) { grub_error (GRUB_ERR_BAD_ARGUMENT, diff --git a/lib/i386/relocator.c b/lib/i386/relocator.c new file mode 100644 index 000000000..ae7caf28b --- /dev/null +++ b/lib/i386/relocator.c @@ -0,0 +1,102 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2009 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 . + */ + +#include +#include + +#include +#include +#include + +#include + +extern grub_uint8_t grub_relocator32_forward_start; +extern grub_uint8_t grub_relocator32_forward_end; +extern grub_uint8_t grub_relocator32_backward_start; +extern grub_uint8_t grub_relocator32_backward_end; + +extern grub_uint32_t grub_relocator32_backward_dest; +extern grub_uint32_t grub_relocator32_backward_size; +extern grub_addr_t grub_relocator32_backward_src; + +extern grub_uint32_t grub_relocator32_forward_dest; +extern grub_uint32_t grub_relocator32_forward_size; +extern grub_addr_t grub_relocator32_forward_src; + +extern grub_uint32_t grub_relocator32_forward_eax; +extern grub_uint32_t grub_relocator32_forward_ebx; +extern grub_uint32_t grub_relocator32_forward_ecx; +extern grub_uint32_t grub_relocator32_forward_edx; +extern grub_uint32_t grub_relocator32_forward_eip; +extern grub_uint32_t grub_relocator32_forward_esp; + +extern grub_uint32_t grub_relocator32_backward_eax; +extern grub_uint32_t grub_relocator32_backward_ebx; +extern grub_uint32_t grub_relocator32_backward_ecx; +extern grub_uint32_t grub_relocator32_backward_edx; +extern grub_uint32_t grub_relocator32_backward_eip; +extern grub_uint32_t grub_relocator32_backward_esp; + +#define RELOCATOR_SIZEOF(x) (&grub_relocator32_##x##_end - &grub_relocator32_##x##_start) +#define RELOCATOR_ALIGN 16 +#define PREFIX(x) grub_relocator32_ ## x + +static void +write_call_relocator_bw (void *ptr, void *src, grub_uint32_t dest, + grub_size_t size, struct grub_relocator32_state state) +{ + grub_relocator32_backward_dest = dest; + grub_relocator32_backward_src = PTR_TO_UINT64 (src); + grub_relocator32_backward_size = size; + + grub_relocator32_backward_eax = state.eax; + grub_relocator32_backward_ebx = state.ebx; + grub_relocator32_backward_ecx = state.ecx; + grub_relocator32_backward_edx = state.edx; + grub_relocator32_backward_eip = state.eip; + grub_relocator32_backward_esp = state.esp; + + grub_memmove (ptr, + &grub_relocator32_backward_start, + RELOCATOR_SIZEOF (backward)); + ((void (*) (void)) ptr) (); +} + +static void +write_call_relocator_fw (void *ptr, void *src, grub_uint32_t dest, + grub_size_t size, struct grub_relocator32_state state) +{ + + grub_relocator32_forward_dest = dest; + grub_relocator32_forward_src = PTR_TO_UINT64 (src); + grub_relocator32_forward_size = size; + + grub_relocator32_forward_eax = state.eax; + grub_relocator32_forward_ebx = state.ebx; + grub_relocator32_forward_ecx = state.ecx; + grub_relocator32_forward_edx = state.edx; + grub_relocator32_forward_eip = state.eip; + grub_relocator32_forward_esp = state.esp; + + grub_memmove (ptr, + &grub_relocator32_forward_start, + RELOCATOR_SIZEOF (forward)); + ((void (*) (void)) ptr) (); +} + +#include "../relocator.c" diff --git a/lib/i386/relocator_asm.S b/lib/i386/relocator_asm.S new file mode 100644 index 000000000..d39732987 --- /dev/null +++ b/lib/i386/relocator_asm.S @@ -0,0 +1,248 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2009 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 . + */ + +#include +#include + +#ifdef BACKWARD +#define RELOCATOR_VARIABLE(x) VARIABLE(grub_relocator32_backward_ ## x) +#else +#define RELOCATOR_VARIABLE(x) VARIABLE(grub_relocator32_forward_ ## x) +#endif +#ifdef __x86_64__ +#define RAX %rax +#define RCX %rcx +#define RDI %rdi +#define RSI %rdi +#else +#define RAX %eax +#define RCX %ecx +#define RDI %edi +#define RSI %esi +#endif + +/* The code segment of the protected mode. */ +#define CODE_SEGMENT 0x10 + +/* The data segment of the protected mode. */ +#define DATA_SEGMENT 0x18 + + .p2align 4 /* force 16-byte alignment */ + +RELOCATOR_VARIABLE(start) +#ifdef BACKWARD +LOCAL(base): +#endif + cli + +#ifndef __x86_64__ + /* mov imm32, %eax */ + .byte 0xb8 +RELOCATOR_VARIABLE(dest) + .long 0 + movl %eax, %edi + + /* mov imm32, %eax */ + .byte 0xb8 +RELOCATOR_VARIABLE(src) + .long 0 + movl %eax, %esi + + /* mov imm32, %ecx */ + .byte 0xb9 +RELOCATOR_VARIABLE(size) + .long 0 +#else + xorq %rax, %rax + + /* mov imm32, %eax */ + .byte 0xb8 +RELOCATOR_VARIABLE(dest) + .long 0 + movq %rax, %rdi + + /* mov imm64, %rax */ + .byte 0x48 + .byte 0xb8 +RELOCATOR_VARIABLE(src) + .long 0, 0 + movq %rax, %rsi + + xorq %rcx, %rcx + /* mov imm32, %ecx */ + .byte 0xb9 +RELOCATOR_VARIABLE(size) + .long 0 + +#endif + + mov RDI, RAX + +#ifdef BACKWARD + add RCX, RSI + add RCX, RDI +#endif + +#ifndef BACKWARD + add RCX, RAX +#endif + add $0x3, RCX + shr $2, RCX + + +#ifdef BACKWARD + /* Backward movsl is implicitly off-by-four. compensate that. */ + sub $4, RSI + sub $4, RDI + + /* Backward copy. */ + std + + rep + movsl + +#else + /* Forward copy. */ + cld + rep + movsl +#endif + + /* %rax contains now our new 'base'. */ + mov RAX, RSI + add $(LOCAL(cont0) - LOCAL(base)), RAX + jmp *RAX +LOCAL(cont0): + lea (LOCAL(cont1) - LOCAL(base)) (RSI, 1), RAX + movl %eax, (LOCAL(jump_vector) - LOCAL(base)) (RSI, 1) + + lea (LOCAL(gdt) - LOCAL(base)) (RSI, 1), RAX + mov RAX, (LOCAL(gdt_addr) - LOCAL(base)) (RSI, 1) + + /* Switch to compatibility mode. */ + + lgdt (LOCAL(gdtdesc) - LOCAL(base)) (RSI, 1) + + /* Update %cs. */ + ljmp *(LOCAL(jump_vector) - LOCAL(base)) (RSI, 1) + +LOCAL(cont1): + .code32 + + /* Update other registers. */ + movl $DATA_SEGMENT, %eax + movl %eax, %ds + movl %eax, %es + movl %eax, %fs + movl %eax, %gs + movl %eax, %ss + + /* Disable paging. */ + movl %cr0, %eax + andl $(~GRUB_MEMORY_CPU_CR0_PAGING_ON), %eax + movl %eax, %cr0 + + /* Disable amd64. */ + movl $GRUB_MEMORY_CPU_AMD64_MSR, %ecx + rdmsr + andl $(~GRUB_MEMORY_CPU_AMD64_MSR_ON), %eax + wrmsr + + /* Turn off PAE. */ + movl %cr4, %eax + andl $GRUB_MEMORY_CPU_CR4_PAE_ON, %eax + movl %eax, %cr4 + + jmp LOCAL(cont2) +LOCAL(cont2): + .code32 + + /* mov imm32, %eax */ + .byte 0xb8 +RELOCATOR_VARIABLE (esp) + .long 0 + + movl %eax, %esp + + /* mov imm32, %eax */ + .byte 0xb8 +RELOCATOR_VARIABLE (eax) + .long 0 + + /* mov imm32, %ebx */ + .byte 0xbb +RELOCATOR_VARIABLE (ebx) + .long 0 + + /* mov imm32, %ecx */ + .byte 0xb9 +RELOCATOR_VARIABLE (ecx) + .long 0 + + /* mov imm32, %edx */ + .byte 0xba +RELOCATOR_VARIABLE (edx) + .long 0 + + /* Cleared direction flag is of no problem with any current + payload and makes this implementation easier. */ + cld + + .byte 0xea +RELOCATOR_VARIABLE (eip) + .long 0 + .word CODE_SEGMENT + + /* GDT. Copied from loader/i386/linux.c. */ + .p2align 4 +LOCAL(gdt): + /* NULL. */ + .byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 + + /* Reserved. */ + .byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 + + /* Code segment. */ + .byte 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x9A, 0xCF, 0x00 + + /* Data segment. */ + .byte 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x92, 0xCF, 0x00 + + .p2align 4 +LOCAL(gdtdesc): + .word 0x27 +LOCAL(gdt_addr): +#ifdef __x86_64__ + /* Filled by the code. */ + .quad 0 +#else + /* Filled by the code. */ + .long 0 +#endif + + .p2align 4 +LOCAL(jump_vector): + /* Jump location. Is filled by the code */ + .long 0 + .long CODE_SEGMENT + +#ifndef BACKWARD +LOCAL(base): +#endif + +RELOCATOR_VARIABLE(end) diff --git a/lib/i386/relocator_backward.S b/lib/i386/relocator_backward.S new file mode 100644 index 000000000..06913470e --- /dev/null +++ b/lib/i386/relocator_backward.S @@ -0,0 +1,2 @@ +#define BACKWARD +#include "relocator_asm.S" diff --git a/lib/mips/relocator.c b/lib/mips/relocator.c new file mode 100644 index 000000000..796473bf7 --- /dev/null +++ b/lib/mips/relocator.c @@ -0,0 +1,109 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2009 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 . + */ + +#include +#include + +#include +#include +#include +#include + +#include + +/* Remark: doesn't work with source outside of 4G. + Use relocator64 in this case. + */ + +extern grub_uint8_t grub_relocator32_forward_start; +extern grub_uint8_t grub_relocator32_forward_end; +extern grub_uint8_t grub_relocator32_backward_start; +extern grub_uint8_t grub_relocator32_backward_end; + +#define REGW_SIZEOF (2 * sizeof (grub_uint32_t)) +#define JUMP_SIZEOF (sizeof (grub_uint32_t)) + +#define RELOCATOR_SRC_SIZEOF(x) (&grub_relocator32_##x##_end \ + - &grub_relocator32_##x##_start) +#define RELOCATOR_SIZEOF(x) (RELOCATOR_SRC_SIZEOF(x) \ + + REGW_SIZEOF * (31 + 3) + JUMP_SIZEOF) +#define RELOCATOR_ALIGN 16 + +#define PREFIX(x) grub_relocator32_ ## x + +static void +write_reg (int regn, grub_uint32_t val, void **target) +{ + /* lui $r, (val+0x8000). */ + *(grub_uint32_t *) *target = ((0x3c00 | regn) << 16) | ((val + 0x8000) >> 16); + *target = ((grub_uint32_t *) *target) + 1; + /* addiu $r, $r, val. */ + *(grub_uint32_t *) *target = (((0x2400 | regn << 5 | regn) << 16) + | (val & 0xffff)); + *target = ((grub_uint32_t *) *target) + 1; +} + +static void +write_jump (int regn, void **target) +{ + /* j $r. */ + *(grub_uint32_t *) *target = (regn<<21) | 0x8; + *target = ((grub_uint32_t *) *target) + 1; +} + +static void +write_call_relocator_bw (void *ptr0, void *src, grub_uint32_t dest, + grub_size_t size, struct grub_relocator32_state state) +{ + void *ptr = ptr0; + int i; + write_reg (8, (grub_uint32_t) src, &ptr); + write_reg (9, dest, &ptr); + write_reg (10, size, &ptr); + grub_memcpy (ptr, &grub_relocator32_backward_start, + RELOCATOR_SRC_SIZEOF (backward)); + ptr = (grub_uint8_t *) ptr + RELOCATOR_SRC_SIZEOF (backward); + for (i = 1; i < 32; i++) + write_reg (i, state.gpr[i], &ptr); + write_jump (state.jumpreg, &ptr); + grub_arch_sync_caches (ptr0, (grub_uint8_t *) ptr - (grub_uint8_t *) ptr0); + grub_dprintf ("relocator", "Backward relocator: about to jump to %p\n", ptr0); + ((void (*) (void)) ptr0) (); +} + +static void +write_call_relocator_fw (void *ptr0, void *src, grub_uint32_t dest, + grub_size_t size, struct grub_relocator32_state state) +{ + void *ptr = ptr0; + int i; + write_reg (8, (grub_uint32_t) src, &ptr); + write_reg (9, dest, &ptr); + write_reg (10, size, &ptr); + grub_memcpy (ptr, &grub_relocator32_forward_start, + RELOCATOR_SRC_SIZEOF (forward)); + ptr = (grub_uint8_t *) ptr + RELOCATOR_SRC_SIZEOF (forward); + for (i = 1; i < 32; i++) + write_reg (i, state.gpr[i], &ptr); + write_jump (state.jumpreg, &ptr); + grub_arch_sync_caches (ptr0, (grub_uint8_t *) ptr - (grub_uint8_t *) ptr0); + grub_dprintf ("relocator", "Forward relocator: about to jump to %p\n", ptr0); + ((void (*) (void)) ptr0) (); +} + +#include "../relocator.c" diff --git a/lib/mips/relocator_asm.S b/lib/mips/relocator_asm.S new file mode 100644 index 000000000..9daf0d32f --- /dev/null +++ b/lib/mips/relocator_asm.S @@ -0,0 +1,93 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2009 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 . + */ + +#include + + .p2align 4 /* force 16-byte alignment */ + +VARIABLE (grub_relocator32_forward_start) + move $12, $9 + move $13, $10 + +copycont1: + lb $11,0($8) + sb $11,0($9) + addiu $8, $8, 0x1 + addiu $9, $9, 0x1 + addiu $10, $10, 0xffff + bne $10, $0, copycont1 + + move $9, $12 + move $10, $13 +cachecont1a: + cache 1,0($12) + addiu $12, $12, 0x1 + addiu $13, $13, 0xffff + bne $13, $0, cachecont1a + + sync + + move $12, $9 + move $13, $10 +cachecont1b: + cache 0,0($12) + addiu $12, $12, 0x1 + addiu $13, $13, 0xffff + bne $13, $0, cachecont1b + + sync + +VARIABLE (grub_relocator32_forward_end) + +VARIABLE (grub_relocator32_backward_start) + move $12, $9 + move $13, $10 + + addu $9, $9, $10 + addu $8, $8, $10 + /* Backward movsl is implicitly off-by-one. compensate that. */ + addiu $9, $9, 0xffff + addiu $8, $8, 0xffff +copycont2: + lb $11,0($8) + sb $11,0($9) + addiu $8, $8, 0xffff + addiu $9, $9, 0xffff + addiu $10, 0xffff + bne $10, $0, copycont2 + + move $9, $12 + move $10, $13 +cachecont2a: + cache 1,0($12) + addiu $12, $12, 0x1 + addiu $13, $13, 0xffff + bne $13, $0, cachecont2a + + sync + + move $12, $9 + move $13, $10 +cachecont2b: + cache 0,0($12) + addiu $12, $12, 0x1 + addiu $13, $13, 0xffff + bne $13, $0, cachecont2b + + sync +VARIABLE (grub_relocator32_backward_end) diff --git a/lib/relocator.c b/lib/relocator.c new file mode 100644 index 000000000..d10af34d4 --- /dev/null +++ b/lib/relocator.c @@ -0,0 +1,137 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2009 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 . + */ + +#define MAX_OVERHEAD ((RELOCATOR_SIZEOF (forward) + RELOCATOR_ALIGN) \ + + (RELOCATOR_SIZEOF (backward) + RELOCATOR_ALIGN) \ + + (RELOCATOR_SIZEOF (forward) + RELOCATOR_ALIGN) \ + + (RELOCATOR_SIZEOF (backward) + RELOCATOR_ALIGN)) +#define PRE_REGION_SIZE (RELOCATOR_SIZEOF (backward) + RELOCATOR_ALIGN) + +void * +PREFIX (alloc) (grub_size_t size) +{ + char *playground; + + playground = grub_malloc (size + MAX_OVERHEAD); + if (!playground) + return 0; + + *(grub_size_t *) playground = size; + + return playground + PRE_REGION_SIZE; +} + +void * +PREFIX (realloc) (void *relocator, grub_size_t size) +{ + char *playground; + + if (!relocator) + return PREFIX (alloc) (size); + + playground = (char *) relocator - PRE_REGION_SIZE; + + playground = grub_realloc (playground, size + MAX_OVERHEAD); + if (!playground) + return 0; + + *(grub_size_t *) playground = size; + + return playground + PRE_REGION_SIZE; +} + +void +PREFIX(free) (void *relocator) +{ + if (relocator) + grub_free ((char *) relocator - PRE_REGION_SIZE); +} + +grub_err_t +PREFIX (boot) (void *relocator, grub_uint32_t dest, + struct grub_relocator32_state state) +{ + grub_size_t size; + char *playground; + + playground = (char *) relocator - PRE_REGION_SIZE; + size = *(grub_size_t *) playground; + + grub_dprintf ("relocator", + "Relocator: source: %p, destination: 0x%x, size: 0x%lx\n", + relocator, (unsigned) dest, (unsigned long) size); + + /* Very unlikely condition: Relocator may risk overwrite itself. + Just move it a bit up. */ + if ((grub_addr_t) dest < (grub_addr_t) relocator + + (RELOCATOR_SIZEOF (backward) + RELOCATOR_ALIGN) + && (grub_addr_t) dest + (RELOCATOR_SIZEOF (forward) + RELOCATOR_ALIGN) + > (grub_addr_t) relocator) + { + void *relocator_new = ((grub_uint8_t *) relocator) + + (RELOCATOR_SIZEOF (forward) + RELOCATOR_ALIGN) + + (RELOCATOR_SIZEOF (backward) + RELOCATOR_ALIGN); + grub_dprintf ("relocator", "Overwrite condition detected moving " + "relocator from %p to %p\n", relocator, relocator_new); + grub_memmove (relocator_new, relocator, + (RELOCATOR_SIZEOF (forward) + RELOCATOR_ALIGN) + + size + + (RELOCATOR_SIZEOF (backward) + RELOCATOR_ALIGN)); + relocator = relocator_new; + } + + if ((grub_addr_t) dest >= (grub_addr_t) relocator) + { + int overhead; + overhead = dest - + ALIGN_UP (dest - RELOCATOR_SIZEOF (backward) - RELOCATOR_ALIGN, + RELOCATOR_ALIGN); + grub_dprintf ("relocator", + "Backward relocator: code %p, source: %p, " + "destination: 0x%x, size: 0x%lx\n", + (char *) relocator - overhead, + (char *) relocator - overhead, + (unsigned) dest - overhead, + (unsigned long) size + overhead); + + write_call_relocator_bw ((char *) relocator - overhead, + (char *) relocator - overhead, + dest - overhead, size + overhead, state); + } + else + { + int overhead; + + overhead = ALIGN_UP (dest + size, RELOCATOR_ALIGN) + + RELOCATOR_SIZEOF (forward) - (dest + size); + grub_dprintf ("relocator", + "Forward relocator: code %p, source: %p, " + "destination: 0x%x, size: 0x%lx\n", + (char *) relocator + size + overhead + - RELOCATOR_SIZEOF (forward), + relocator, (unsigned) dest, + (unsigned long) size + overhead); + + write_call_relocator_fw ((char *) relocator + size + overhead + - RELOCATOR_SIZEOF (forward), + relocator, dest, size + overhead, state); + } + + /* Not reached. */ + return GRUB_ERR_NONE; +} diff --git a/loader/i386/efi/linux.c b/loader/i386/efi/linux.c index f96c60e11..8cd4d23f2 100644 --- a/loader/i386/efi/linux.c +++ b/loader/i386/efi/linux.c @@ -469,21 +469,22 @@ find_framebuf (grub_uint32_t *fb_base, grub_uint32_t *line_len) { int found = 0; - auto int NESTED_FUNC_ATTR find_card (int bus, int dev, int func, + auto int NESTED_FUNC_ATTR find_card (grub_pci_device_t dev, grub_pci_id_t pciid); - int NESTED_FUNC_ATTR find_card (int bus, int dev, int func, + int NESTED_FUNC_ATTR find_card (grub_pci_device_t dev, grub_pci_id_t pciid) { grub_pci_address_t addr; - addr = grub_pci_make_address (bus, dev, func, 2); + addr = grub_pci_make_address (dev, 2); if (grub_pci_read (addr) >> 24 == 0x3) { int i; grub_printf ("Display controller: %d:%d.%d\nDevice id: %x\n", - bus, dev, func, pciid); + grub_pci_get_bus (dev), grub_pci_get_device (dev), + grub_pci_get_function (dev), pciid); addr += 8; for (i = 0; i < 6; i++, addr += 4) { diff --git a/loader/i386/efi/xnu.c b/loader/i386/efi/xnu.c index 5085cdbea..236732804 100644 --- a/loader/i386/efi/xnu.c +++ b/loader/i386/efi/xnu.c @@ -71,21 +71,22 @@ find_framebuf (grub_uint32_t *fb_base, grub_uint32_t *line_len) { int found = 0; - auto int NESTED_FUNC_ATTR find_card (int bus, int dev, int func, + auto int NESTED_FUNC_ATTR find_card (grub_pci_device_t dev, grub_pci_id_t pciid); - int NESTED_FUNC_ATTR find_card (int bus, int dev, int func, + int NESTED_FUNC_ATTR find_card (grub_pci_device_t dev, grub_pci_id_t pciid) { grub_pci_address_t addr; - addr = grub_pci_make_address (bus, dev, func, 2); + addr = grub_pci_make_address (dev, 2); if (grub_pci_read (addr) >> 24 == 0x3) { int i; grub_printf ("Display controller: %d:%d.%d\nDevice id: %x\n", - bus, dev, func, pciid); + grub_pci_get_bus (dev), grub_pci_get_device (dev), + grub_pci_get_function (dev), pciid); addr += 8; for (i = 0; i < 6; i++, addr += 4) { diff --git a/loader/i386/multiboot.c b/loader/i386/multiboot.c index d1ea307d2..f5036a2ae 100644 --- a/loader/i386/multiboot.c +++ b/loader/i386/multiboot.c @@ -48,18 +48,36 @@ #include #include #endif +#include extern grub_dl_t my_mod; static struct multiboot_info *mbi, *mbi_dest; -static grub_addr_t entry; -static char *playground = 0; static grub_size_t code_size; +char *grub_multiboot_payload_orig; +grub_addr_t grub_multiboot_payload_dest; +grub_size_t grub_multiboot_payload_size; +grub_uint32_t grub_multiboot_payload_eip; + static grub_err_t grub_multiboot_boot (void) { - grub_multiboot_real_boot (entry, mbi_dest); + struct grub_relocator32_state state = + { + .eax = MULTIBOOT_MAGIC2, + .ebx = PTR_TO_UINT32 (mbi_dest), + .ecx = 0, + .edx = 0, + .eip = grub_multiboot_payload_eip, + /* Set esp to some random location in low memory to avoid breaking + non-compliant kernels. */ + .esp = 0x7ff00 + }; + + grub_relocator32_boot (grub_multiboot_payload_orig, + grub_multiboot_payload_dest, + state); /* Not reached. */ return GRUB_ERR_NONE; @@ -68,7 +86,7 @@ grub_multiboot_boot (void) static grub_err_t grub_multiboot_unload (void) { - if (playground) + if (mbi) { unsigned int i; for (i = 0; i < mbi->mods_count; i++) @@ -79,11 +97,11 @@ grub_multiboot_unload (void) ((struct multiboot_mod_list *) mbi->mods_addr)[i].cmdline); } grub_free ((void *) mbi->mods_addr); - grub_free (playground); } + grub_relocator32_free (grub_multiboot_payload_orig); mbi = NULL; - playground = NULL; + grub_multiboot_payload_orig = NULL; grub_dl_unref (my_mod); return GRUB_ERR_NONE; @@ -250,11 +268,8 @@ grub_multiboot (int argc, char *argv[]) goto fail; } - if (playground) - { - grub_free (playground); - playground = NULL; - } + grub_relocator32_free (grub_multiboot_payload_orig); + grub_multiboot_payload_orig = NULL; mmap_length = grub_get_multiboot_mmap_len (); @@ -296,13 +311,14 @@ grub_multiboot (int argc, char *argv[]) grub_multiboot_payload_dest = header->load_addr; grub_multiboot_payload_size += code_size; - playground = grub_malloc (RELOCATOR_SIZEOF(forward) + grub_multiboot_payload_size + RELOCATOR_SIZEOF(backward)); - if (! playground) + + grub_multiboot_payload_orig + = grub_relocator32_alloc (grub_multiboot_payload_size); + + if (! grub_multiboot_payload_orig) goto fail; - grub_multiboot_payload_orig = (long) playground + RELOCATOR_SIZEOF(forward); - - if ((grub_file_seek (file, offset)) == (grub_off_t) - 1) + if ((grub_file_seek (file, offset)) == (grub_off_t) -1) goto fail; grub_file_read (file, (void *) grub_multiboot_payload_orig, load_size); @@ -313,7 +329,7 @@ grub_multiboot (int argc, char *argv[]) grub_memset ((void *) (grub_multiboot_payload_orig + load_size), 0, header->bss_end_addr - header->load_addr - load_size); - grub_multiboot_payload_entry_offset = header->entry_addr - header->load_addr; + grub_multiboot_payload_eip = header->entry_addr; } else if (grub_multiboot_load_elf (file, buffer) != GRUB_ERR_NONE) @@ -334,23 +350,6 @@ grub_multiboot (int argc, char *argv[]) mbi->mmap_addr = (grub_uint32_t) mmap_addr (grub_multiboot_payload_dest); mbi->flags |= MULTIBOOT_INFO_MEM_MAP; - if (grub_multiboot_payload_dest >= grub_multiboot_payload_orig) - { - grub_memmove (playground, &grub_multiboot_forward_relocator, RELOCATOR_SIZEOF(forward)); - entry = (grub_addr_t) playground; - } - else - { - grub_memmove ((char *) (grub_multiboot_payload_orig + grub_multiboot_payload_size), - &grub_multiboot_backward_relocator, RELOCATOR_SIZEOF(backward)); - entry = (grub_addr_t) grub_multiboot_payload_orig + grub_multiboot_payload_size; - } - - grub_dprintf ("multiboot_loader", "dest=%p, size=0x%x, entry_offset=0x%x\n", - (void *) grub_multiboot_payload_dest, - grub_multiboot_payload_size, - grub_multiboot_payload_entry_offset); - /* Convert from bytes to kilobytes. */ mbi->mem_lower = grub_mmap_get_lower () / 1024; mbi->mem_upper = grub_mmap_get_upper () / 1024; diff --git a/loader/i386/multiboot_elfxx.c b/loader/i386/multiboot_elfxx.c index 77c47118c..80db25144 100644 --- a/loader/i386/multiboot_elfxx.c +++ b/loader/i386/multiboot_elfxx.c @@ -32,6 +32,8 @@ #error "I'm confused" #endif +#include + #define CONCAT(a,b) CONCAT_(a, b) #define CONCAT_(a,b) a ## b @@ -99,11 +101,12 @@ CONCAT(grub_multiboot_load_elf, XX) (grub_file_t file, void *buffer) grub_multiboot_payload_dest = phdr(lowest_segment)->p_paddr; grub_multiboot_payload_size += code_size; - playground = grub_malloc (RELOCATOR_SIZEOF(forward) + grub_multiboot_payload_size + RELOCATOR_SIZEOF(backward)); - if (! playground) - return grub_errno; - grub_multiboot_payload_orig = (long) playground + RELOCATOR_SIZEOF(forward); + grub_multiboot_payload_orig + = grub_relocator32_alloc (grub_multiboot_payload_size); + + if (!grub_multiboot_payload_orig) + return grub_errno; /* Load every loadable segment in memory. */ for (i = 0; i < ehdr->e_phnum; i++) @@ -135,8 +138,8 @@ CONCAT(grub_multiboot_load_elf, XX) (grub_file_t file, void *buffer) if (phdr(i)->p_vaddr <= ehdr->e_entry && phdr(i)->p_vaddr + phdr(i)->p_memsz > ehdr->e_entry) { - grub_multiboot_payload_entry_offset = (ehdr->e_entry - phdr(i)->p_vaddr) - + (phdr(i)->p_paddr - phdr(lowest_segment)->p_paddr); + grub_multiboot_payload_eip = grub_multiboot_payload_dest + + (ehdr->e_entry - phdr(i)->p_vaddr) + (phdr(i)->p_paddr - phdr(lowest_segment)->p_paddr); break; } diff --git a/loader/i386/multiboot_helper.S b/loader/i386/multiboot_helper.S index d1094588b..2f9af778b 100644 --- a/loader/i386/multiboot_helper.S +++ b/loader/i386/multiboot_helper.S @@ -22,81 +22,6 @@ .p2align 2 /* force 4-byte alignment */ -/* - * This starts the multiboot kernel. - */ - -VARIABLE(grub_multiboot_payload_size) - .long 0 -VARIABLE(grub_multiboot_payload_orig) - .long 0 -VARIABLE(grub_multiboot_payload_dest) - .long 0 -VARIABLE(grub_multiboot_payload_entry_offset) - .long 0 - -/* - * The relocators below understand the following parameters: - * ecx: Size of the block to be copied. - * esi: Where to copy from (always lowest address, even if we're relocating - * backwards). - * edi: Where to copy to (likewise). - * edx: Offset of the entry point (relative to the beginning of the block). - */ - -VARIABLE(grub_multiboot_forward_relocator) - /* Add entry offset. */ - addl %edi, %edx - - /* Forward copy. */ - cld - rep - movsb - - jmp *%edx -VARIABLE(grub_multiboot_forward_relocator_end) - -VARIABLE(grub_multiboot_backward_relocator) - /* Add entry offset (before %edi is mangled). */ - addl %edi, %edx - - /* Backward movsb is implicitly off-by-one. compensate that. */ - decl %esi - decl %edi - - /* Backward copy. */ - std - addl %ecx, %esi - addl %ecx, %edi - rep - movsb - - cld - jmp *%edx -VARIABLE(grub_multiboot_backward_relocator_end) - -FUNCTION(grub_multiboot_real_boot) - /* Push the entry address on the stack. */ - pushl %eax - /* Move the address of the multiboot information structure to ebx. */ - movl %edx,%ebx - - /* Interrupts should be disabled. */ - cli - - /* Where do we copy what from. */ - movl EXT_C(grub_multiboot_payload_size), %ecx - movl EXT_C(grub_multiboot_payload_orig), %esi - movl EXT_C(grub_multiboot_payload_dest), %edi - movl EXT_C(grub_multiboot_payload_entry_offset), %edx - - /* Move the magic value into eax. */ - movl $MULTIBOOT_MAGIC2, %eax - - /* Jump to the relocator. */ - popl %ebp - jmp *%ebp - /* * This starts the multiboot 2 kernel. */ diff --git a/loader/i386/xnu.c b/loader/i386/xnu.c index 275b50dbc..6a3535950 100644 --- a/loader/i386/xnu.c +++ b/loader/i386/xnu.c @@ -30,6 +30,8 @@ #include char grub_xnu_cmdline[1024]; +grub_uint32_t grub_xnu_heap_will_be_at; +grub_uint32_t grub_xnu_entry_point, grub_xnu_arg1, grub_xnu_stack; /* Aliases set for some tables. */ struct tbl_alias @@ -44,21 +46,6 @@ struct tbl_alias table_aliases[] = {GRUB_EFI_ACPI_TABLE_GUID, "ACPI"}, }; -/* The following function is used to be able to debug xnu loader - with grub-emu. */ -#ifdef GRUB_UTIL -static grub_err_t -grub_xnu_launch (void) -{ - grub_printf ("Fake launch %x:%p:%p", grub_xnu_entry_point, grub_xnu_arg1, - grub_xnu_stack); - grub_getkey (); - return 0; -} -#else -static void (*grub_xnu_launch) (void) = 0; -#endif - static int utf16_strlen (grub_uint16_t *in) { @@ -417,6 +404,19 @@ grub_cpu_xnu_fill_devicetree (void) return GRUB_ERR_NONE; } +grub_err_t +grub_xnu_boot_resume (void) +{ + struct grub_relocator32_state state; + + state.esp = grub_xnu_stack; + state.eip = grub_xnu_entry_point; + state.eax = grub_xnu_arg1; + + return grub_relocator32_boot (grub_xnu_heap_start, grub_xnu_heap_will_be_at, + state); +} + /* Boot xnu. */ grub_err_t grub_xnu_boot (void) @@ -434,6 +434,7 @@ grub_xnu_boot (void) void *devtree; grub_size_t devtreelen; int i; + struct grub_relocator32_state state; /* Page-align to avoid following parts to be inadvertently freed. */ err = grub_xnu_align_heap (GRUB_XNU_PAGESIZE); @@ -501,7 +502,8 @@ grub_xnu_boot (void) grub_memcpy (bootparams_relloc->cmdline, grub_xnu_cmdline, sizeof (bootparams_relloc->cmdline)); - bootparams_relloc->devtree = ((char *) devtree - grub_xnu_heap_start) + bootparams_relloc->devtree + = ((grub_uint8_t *) devtree - (grub_uint8_t *) grub_xnu_heap_start) + grub_xnu_heap_will_be_at; bootparams_relloc->devtreelen = devtreelen; @@ -529,12 +531,7 @@ grub_xnu_boot (void) grub_xnu_stack = bootparams_relloc->heap_start + bootparams_relloc->heap_size + GRUB_XNU_PAGESIZE; grub_xnu_arg1 = bootparams_relloc_off + grub_xnu_heap_will_be_at; -#ifndef GRUB_UTIL - grub_xnu_launch = (void (*) (void)) - (grub_xnu_heap_start + grub_xnu_heap_size); -#endif grub_dprintf ("xnu", "eip=%x\n", grub_xnu_entry_point); - grub_dprintf ("xnu", "launch=%p\n", grub_xnu_launch); const char *debug = grub_env_get ("debug"); @@ -560,16 +557,12 @@ grub_xnu_boot (void) bootparams_relloc->lfb_base = 0; } - grub_memcpy (grub_xnu_heap_start + grub_xnu_heap_size, - grub_xnu_launcher_start, - grub_xnu_launcher_end - grub_xnu_launcher_start); - - if (! grub_autoefi_finish_boot_services ()) return grub_error (GRUB_ERR_IO, "can't exit boot services"); - grub_xnu_launch (); - - /* Never reaches here. */ - return 0; + state.eip = grub_xnu_entry_point; + state.eax = grub_xnu_arg1; + state.esp = grub_xnu_stack; + return grub_relocator32_boot (grub_xnu_heap_start, grub_xnu_heap_will_be_at, + state); } diff --git a/loader/i386/xnu_helper.S b/loader/i386/xnu_helper.S deleted file mode 100644 index 4250c58ad..000000000 --- a/loader/i386/xnu_helper.S +++ /dev/null @@ -1,211 +0,0 @@ -/* - * GRUB -- GRand Unified Bootloader - * Copyright (C) 2009 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 . - */ - -#include - - - .p2align 4 /* force 16-byte alignment */ - -VARIABLE(grub_xnu_launcher_start) -base: - cli - -#ifndef __x86_64__ - /* mov imm32, %eax */ - .byte 0xb8 -VARIABLE(grub_xnu_heap_will_be_at) - .long 0 - mov %eax, %edi - - /* mov imm32, %eax */ - .byte 0xb8 -VARIABLE(grub_xnu_heap_start) - .long 0 - mov %eax, %esi - - /* mov imm32, %ecx */ - .byte 0xb9 -VARIABLE(grub_xnu_heap_size) - .long 0 - mov %edi, %eax - add %ecx, %eax - /* %rax now contains our starting position after relocation. */ - /* One more page to copy: ourselves. */ - add $0x403, %ecx - shr $2, %ecx - - /* Forward copy. */ - cld - rep - movsl - - mov %eax, %esi - add $(cont0-base), %eax - jmp *%eax -cont0: -#else - xorq %rax, %rax - - /* mov imm32, %eax */ - .byte 0xb8 -VARIABLE(grub_xnu_heap_will_be_at) - .long 0 - mov %rax, %rdi - - /* mov imm32, %rax */ - .byte 0x48 - .byte 0xb8 -VARIABLE(grub_xnu_heap_start) - .long 0 - .long 0 - mov %rax, %rsi - - /* mov imm32, %rcx */ - .byte 0x48 - .byte 0xb9 -VARIABLE(grub_xnu_heap_size) - .long 0 - .long 0 - mov %rdi, %rax - add %rcx, %rax - /* %rax now contains our starting position after relocation. */ - /* One more page to copy: ourselves. */ - add $0x403, %rcx - shr $2, %rcx - - /* Forward copy. */ - cld - rep - movsl - - mov %rax, %rsi -#ifdef APPLE_CC - add $(cont0-base), %eax -#else - add $(cont0-base), %rax -#endif - jmp *%rax - -cont0: -#ifdef APPLE_CC - lea (cont1 - base) (%esi, 1), %eax - mov %eax, (jump_vector - base) (%esi, 1) - - lea (gdt - base) (%esi, 1), %eax - mov %eax, (gdt_addr - base) (%esi, 1) - - /* Switch to compatibility mode. */ - - lgdt (gdtdesc - base) (%esi, 1) - - /* Update %cs. Thanks to David Miller for pointing this mistake out. */ - ljmp *(jump_vector - base) (%esi,1) -#else - lea (cont1 - base) (%rsi, 1), %rax - mov %eax, (jump_vector - base) (%rsi, 1) - - lea (gdt - base) (%rsi, 1), %rax - mov %rax, (gdt_addr - base) (%rsi, 1) - - /* Switch to compatibility mode. */ - - lgdt (gdtdesc - base) (%rsi, 1) - - /* Update %cs. Thanks to David Miller for pointing this mistake out. */ - ljmp *(jump_vector - base) (%rsi, 1) -#endif - -cont1: - .code32 - - /* Update other registers. */ - mov $0x18, %eax - mov %eax, %ds - mov %eax, %es - mov %eax, %fs - mov %eax, %gs - mov %eax, %ss - - /* Disable paging. */ - mov %cr0, %eax - and $0x7fffffff, %eax - mov %eax, %cr0 - - /* Disable amd64. */ - mov $0xc0000080, %ecx - rdmsr - and $0xfffffeff, %eax - wrmsr - - /* Turn off PAE. */ - movl %cr4, %eax - and $0xffffffcf, %eax - mov %eax, %cr4 - - jmp cont2 -cont2: -#endif - .code32 - - /* Registers on XNU boot: eip, esp and eax. */ - /* mov imm32, %ecx */ - .byte 0xb9 -VARIABLE (grub_xnu_entry_point) - .long 0 - /* mov imm32, %eax */ - .byte 0xb8 -VARIABLE (grub_xnu_arg1) - .long 0 - /* mov imm32, %ebx */ - .byte 0xbb -VARIABLE (grub_xnu_stack) - .long 0 - - movl %ebx, %esp - - jmp *%ecx - -#ifdef __x86_64__ - /* GDT. Copied from loader/i386/linux.c. */ - .p2align 4 -gdt: - /* NULL. */ - .byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 - - /* Reserved. */ - .byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 - - /* Code segment. */ - .byte 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x9A, 0xCF, 0x00 - - /* Data segment. */ - .byte 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x92, 0xCF, 0x00 - -gdtdesc: - .word 31 -gdt_addr: - /* Filled by the code. */ - .quad 0 - - .p2align 4 -jump_vector: - /* Jump location. Is filled by the code */ - .long 0 - .long 0x10 -#endif -VARIABLE(grub_xnu_launcher_end) diff --git a/loader/xnu.c b/loader/xnu.c index aac4ae372..cc6d55ae2 100644 --- a/loader/xnu.c +++ b/loader/xnu.c @@ -36,6 +36,9 @@ struct grub_xnu_devtree_key *grub_xnu_devtree_root = 0; static int driverspackagenum = 0; static int driversnum = 0; +void *grub_xnu_heap_start = 0; +grub_size_t grub_xnu_heap_size = 0; + /* Allocate heap by 32MB-blocks. */ #define GRUB_XNU_HEAP_ALLOC_BLOCK 0x2000000 @@ -46,12 +49,6 @@ void * grub_xnu_heap_malloc (int size) { void *val; - -#if 0 - /* This way booting is faster but less reliable. - Once we have advanced mm second way will be as fast as this one. */ - val = grub_xnu_heap_start = (char *) 0x100000; -#else int oldblknum, newblknum; /* The page after the heap is used for stack. Ensure it's usable. */ @@ -63,25 +60,21 @@ grub_xnu_heap_malloc (int size) newblknum = (grub_xnu_heap_size + size + GRUB_XNU_PAGESIZE + GRUB_XNU_HEAP_ALLOC_BLOCK - 1) / GRUB_XNU_HEAP_ALLOC_BLOCK; if (oldblknum != newblknum) - /* FIXME: instruct realloc to allocate at 1MB if possible once - advanced mm is ready. */ - val = grub_realloc (grub_xnu_heap_start, - newblknum * GRUB_XNU_HEAP_ALLOC_BLOCK); - else - val = grub_xnu_heap_start; - if (! val) { - grub_error (GRUB_ERR_OUT_OF_MEMORY, - "not enough space on xnu memory heap"); - return 0; + /* FIXME: instruct realloc to allocate at 1MB if possible once + advanced mm is ready. */ + grub_xnu_heap_start + = XNU_RELOCATOR (realloc) (grub_xnu_heap_start, + newblknum + * GRUB_XNU_HEAP_ALLOC_BLOCK); + if (!grub_xnu_heap_start) + return NULL; } - grub_xnu_heap_start = val; -#endif - val = (char *) grub_xnu_heap_start + grub_xnu_heap_size; + val = (grub_uint8_t *) grub_xnu_heap_start + grub_xnu_heap_size; grub_xnu_heap_size += size; grub_dprintf ("xnu", "val=%p\n", val); - return (char *) val; + return val; } /* Make sure next block of the heap will be aligned. @@ -251,7 +244,7 @@ grub_xnu_writetree_toheap (void **start, grub_size_t *size) - *size % GRUB_XNU_PAGESIZE); /* Put real data in the dummy. */ - extdesc->addr = (char *) *start - grub_xnu_heap_start + extdesc->addr = (grub_uint8_t *) *start - (grub_uint8_t *) grub_xnu_heap_start + grub_xnu_heap_will_be_at; extdesc->size = (grub_uint32_t) *size; @@ -503,7 +496,7 @@ grub_xnu_load_driver (char *infoplistname, grub_file_t binaryfile) grub_file_t infoplist; struct grub_xnu_extheader *exthead; int neededspace = sizeof (*exthead); - char *buf; + grub_uint8_t *buf; grub_size_t infoplistsize = 0, machosize = 0; if (! grub_xnu_heap_size) @@ -552,7 +545,7 @@ grub_xnu_load_driver (char *infoplistname, grub_file_t binaryfile) /* Load the binary. */ if (macho) { - exthead->binaryaddr = (buf - grub_xnu_heap_start) + exthead->binaryaddr = (buf - (grub_uint8_t *) grub_xnu_heap_start) + grub_xnu_heap_will_be_at; exthead->binarysize = machosize; if ((err = grub_macho32_readfile (macho, buf))) @@ -568,7 +561,7 @@ grub_xnu_load_driver (char *infoplistname, grub_file_t binaryfile) /* Load the plist. */ if (infoplist) { - exthead->infoplistaddr = (buf - grub_xnu_heap_start) + exthead->infoplistaddr = (buf - (grub_uint8_t *) grub_xnu_heap_start) + grub_xnu_heap_will_be_at; exthead->infoplistsize = infoplistsize + 1; if (grub_file_read (infoplist, buf, infoplistsize) diff --git a/loader/xnu_resume.c b/loader/xnu_resume.c index 77f688726..83c2c3cd1 100644 --- a/loader/xnu_resume.c +++ b/loader/xnu_resume.c @@ -45,7 +45,7 @@ grub_xnu_resume (char *imagename) grub_file_t file; grub_size_t total_header_size; struct grub_xnu_hibernate_header hibhead; - char *buf, *codetmp; + grub_uint8_t *buf; grub_uint32_t codedest; grub_uint32_t codesize; @@ -94,17 +94,28 @@ grub_xnu_resume (char *imagename) /* Try to allocate necessary space. FIXME: mm isn't good enough yet to handle huge allocations. */ - grub_xnu_hibernate_image = buf = grub_malloc (hibhead.image_size); + grub_xnu_hibernate_image = buf = XNU_RELOCATOR (alloc) (hibhead.image_size + + codesize + + GRUB_XNU_PAGESIZE); if (! buf) { grub_file_close (file); - return grub_error (GRUB_ERR_OUT_OF_MEMORY, - "not enough memory to load image"); + return grub_errno; + } + + /* Read code part. */ + if (grub_file_seek (file, total_header_size) == (grub_off_t) -1 + || grub_file_read (file, buf, codesize) + != (grub_ssize_t) codesize) + { + grub_file_close (file); + return grub_error (GRUB_ERR_READ_ERROR, "Cannot read resume image."); } /* Read image. */ - if (grub_file_seek (file, 0) == (grub_off_t)-1 - || grub_file_read (file, buf, hibhead.image_size) + if (grub_file_seek (file, 0) == (grub_off_t) -1 + || grub_file_read (file, buf + codesize + GRUB_XNU_PAGESIZE, + hibhead.image_size) != (grub_ssize_t) hibhead.image_size) { grub_file_close (file); @@ -112,22 +123,20 @@ grub_xnu_resume (char *imagename) } grub_file_close (file); - codetmp = grub_memalign (GRUB_XNU_PAGESIZE, codesize + GRUB_XNU_PAGESIZE); /* Setup variables needed by asm helper. */ grub_xnu_heap_will_be_at = codedest; - grub_xnu_heap_start = codetmp; - grub_xnu_heap_size = codesize; + grub_xnu_heap_start = buf; + grub_xnu_heap_size = codesize + GRUB_XNU_PAGESIZE + hibhead.image_size; grub_xnu_stack = (codedest + hibhead.stack); grub_xnu_entry_point = (codedest + hibhead.entry_point); - grub_xnu_arg1 = (long) buf; + grub_xnu_arg1 = codedest + codesize + GRUB_XNU_PAGESIZE; - /* Prepare asm helper. */ - grub_memcpy (codetmp, ((grub_uint8_t *) buf) + total_header_size, codesize); - grub_memcpy (codetmp + codesize, grub_xnu_launcher_start, - grub_xnu_launcher_end - grub_xnu_launcher_start); + grub_dprintf ("xnu", "entry point 0x%x\n", codedest + hibhead.entry_point); + grub_dprintf ("xnu", "image at 0x%x\n", + codedest + codesize + GRUB_XNU_PAGESIZE); /* We're ready now. */ - grub_loader_set ((grub_err_t (*) (void)) (codetmp + codesize), + grub_loader_set (grub_xnu_boot_resume, grub_xnu_resume_unload, 0); /* Prevent module from unloading. */ diff --git a/normal/main.c b/normal/main.c index dcc91c649..f080a6971 100644 --- a/normal/main.c +++ b/normal/main.c @@ -509,7 +509,7 @@ grub_normal_reader_init (void) grub_normal_init_page (); grub_setcursor (1); - grub_printf (_("\ + grub_printf_ (N_("\ [ Minimal BASH-like line editing is supported. For the first word, TAB\n\ lists possible command completions. Anywhere else TAB lists possible\n\ device/file completions.%s ]\n\n"), diff --git a/normal/menu_entry.c b/normal/menu_entry.c index 7478c33ae..7a31c27af 100644 --- a/normal/menu_entry.c +++ b/normal/menu_entry.c @@ -836,7 +836,9 @@ store_completion (const char *item, grub_completion_type_t type, int count) } grub_gotoxy (0, GRUB_TERM_HEIGHT - 3); - grub_printf (" Possible %s are:\n ", what); + grub_printf (" "); + grub_printf_ (N_("Possible %s are:"), what); + grub_printf ("\n "); } /* Make sure that the completion buffer has enough room. */ @@ -997,7 +999,9 @@ run (struct screen *screen) } grub_cls (); - grub_printf (_(" Booting a command list\n\n")); + grub_printf (" "); + grub_printf_ (N_("Booting a command list")); + grub_printf ("\n\n"); /* Execute the script, line for line. */ @@ -1177,6 +1181,7 @@ grub_menu_entry_run (grub_menu_entry_t entry) grub_cls (); grub_print_error (); grub_errno = GRUB_ERR_NONE; - grub_printf (_("\nPress any key to continue...")); + grub_putchar ('\n'); + grub_printf_ (N_("Press any key to continue...")); (void) grub_getkey (); } diff --git a/normal/menu_text.c b/normal/menu_text.c index 4ff22e928..bb1f52203 100644 --- a/normal/menu_text.c +++ b/normal/menu_text.c @@ -39,11 +39,105 @@ static grub_uint8_t grub_color_menu_highlight; void grub_wait_after_message (void) { - grub_printf ("\nPress any key to continue..."); + grub_putchar ('\n'); + grub_printf_ (N_("Press any key to continue...")); (void) grub_getkey (); grub_putchar ('\n'); } +static void +print_spaces (int number_spaces) +{ + int i; + for (i = 0; i < number_spaces; i++) + grub_putchar (' '); +} + +static void +grub_print_ucs4 (const grub_uint32_t * str, + const grub_uint32_t * last_position) +{ + while (str < last_position) + { + grub_putcode (*str); + str++; + } +} + +static grub_ssize_t +getstringwidth (grub_uint32_t * str, const grub_uint32_t * last_position) +{ + grub_ssize_t width = 0; + + while (str < last_position) + { + width += grub_getcharwidth (*str); + str++; + } + return width; +} + +static void +print_message_indented (const char *msg) +{ + const int line_len = GRUB_TERM_WIDTH - grub_getcharwidth ('m') * 15; + + grub_uint32_t *unicode_msg; + + grub_ssize_t msg_len = grub_strlen (msg); + + unicode_msg = grub_malloc (msg_len * sizeof (*unicode_msg)); + + msg_len = grub_utf8_to_ucs4 (unicode_msg, msg_len, + (grub_uint8_t *) msg, -1, 0); + + if (!unicode_msg) + { + grub_printf ("print_message_indented ERROR1: %s", msg); + return; + } + + if (msg_len < 0) + { + grub_printf ("print_message_indented ERROR2: %s", msg); + grub_free (unicode_msg); + return; + } + + const grub_uint32_t *last_position = unicode_msg + msg_len; + + grub_uint32_t *current_position = unicode_msg; + + grub_uint32_t *next_new_line = unicode_msg; + + while (current_position < last_position) + { + next_new_line = (grub_uint32_t *) last_position; + + while (getstringwidth (current_position, next_new_line) > line_len + || (*next_new_line != ' ' && next_new_line > current_position && + next_new_line != last_position)) + { + next_new_line--; + } + + if (next_new_line == current_position) + { + next_new_line = (next_new_line + line_len > last_position) ? + (grub_uint32_t *) last_position : next_new_line + line_len; + } + + print_spaces (6); + grub_print_ucs4 (current_position, next_new_line); + grub_putchar ('\n'); + + next_new_line++; + current_position = next_new_line; + } + grub_free (unicode_msg); +} + + static void draw_border (void) { @@ -87,22 +181,33 @@ print_message (int nested, int edit) if (edit) { - grub_printf ("\n\ - Minimum Emacs-like screen editing is supported. TAB lists\n\ - completions. Press Ctrl-x to boot, Ctrl-c for a command-line\n\ - or ESC to return menu."); + grub_putchar ('\n'); + print_message_indented (_("Minimum Emacs-like screen editing is \ +supported. TAB lists completions. Press Ctrl-x to boot, Ctrl-c for a \ +command-line or ESC to return menu.")); } else { - grub_printf (_("\n\ - Use the %C and %C keys to select which entry is highlighted.\n"), - (grub_uint32_t) GRUB_TERM_DISP_UP, (grub_uint32_t) GRUB_TERM_DISP_DOWN); - grub_printf ("\ - Press enter to boot the selected OS, \'e\' to edit the\n\ - commands before booting or \'c\' for a command-line."); + const char *msg = _("Use the %C and %C keys to select which \ +entry is highlighted."); + char *msg_translated = + grub_malloc (sizeof (char) * grub_strlen (msg) + 1); + + grub_sprintf (msg_translated, msg, (grub_uint32_t) GRUB_TERM_DISP_UP, + (grub_uint32_t) GRUB_TERM_DISP_DOWN); + grub_putchar ('\n'); + print_message_indented (msg_translated); + + grub_free (msg_translated); + + print_message_indented (_("Press enter to boot the selected OS, \ +\'e\' to edit the commands before booting or \'c\' for a command-line.")); + if (nested) - grub_printf ("\n\ - ESC to return previous menu."); + { + grub_printf ("\n "); + grub_printf_ (N_("ESC to return previous menu.")); + } } } @@ -265,13 +370,17 @@ get_entry_number (const char *name) static void print_timeout (int timeout, int offset, int second_stage) { - /* NOTE: Do not remove the trailing space characters. - They are required to clear the line. */ - char *msg = " The highlighted entry will be booted automatically in %ds. "; + const char *msg = + _("The highlighted entry will be booted automatically in %ds."); + const int msg_localized_len = grub_strlen (msg); + const int number_spaces = GRUB_TERM_WIDTH - msg_localized_len - 3; + char *msg_end = grub_strchr (msg, '%'); - grub_gotoxy (second_stage ? (msg_end - msg) : 0, GRUB_TERM_HEIGHT - 3); + grub_gotoxy (second_stage ? (msg_end - msg + 3) : 3, GRUB_TERM_HEIGHT - 3); grub_printf (second_stage ? msg_end : msg, timeout); + print_spaces (second_stage ? number_spaces : 0); + grub_gotoxy (GRUB_TERM_CURSOR_X, GRUB_TERM_FIRST_ENTRY_Y + offset); grub_refresh (); }; @@ -360,8 +469,8 @@ run_menu (grub_menu_t menu, int nested, int *auto_boot) if (timeout >= 0) { grub_gotoxy (0, GRUB_TERM_HEIGHT - 3); - grub_printf ("\ - "); + print_spaces (GRUB_TERM_WIDTH - 1); + grub_env_unset ("timeout"); grub_env_unset ("fallback"); grub_gotoxy (GRUB_TERM_CURSOR_X, GRUB_TERM_FIRST_ENTRY_Y + offset); @@ -517,7 +626,9 @@ static void notify_booting (grub_menu_entry_t entry, void *userdata __attribute__((unused))) { - grub_printf (" Booting \'%s\'\n\n", entry->title); + grub_printf (" "); + grub_printf_ (N_("Booting \'%s\'"), entry->title); + grub_printf ("\n\n"); } /* Callback invoked when a default menu entry executed because of a timeout @@ -527,7 +638,9 @@ static void notify_fallback (grub_menu_entry_t entry, void *userdata __attribute__((unused))) { - grub_printf ("\n Falling back to \'%s\'\n\n", entry->title); + grub_printf ("\n "); + grub_printf_ (N_("Falling back to \'%s\'"), entry->title); + grub_printf ("\n\n"); grub_millisleep (DEFAULT_ENTRY_ERROR_DELAY_MS); } @@ -541,7 +654,8 @@ notify_execution_failure (void *userdata __attribute__((unused))) grub_print_error (); grub_errno = GRUB_ERR_NONE; } - grub_printf ("\n Failed to boot default entries.\n"); + grub_printf ("\n "); + grub_printf_ (N_("Failed to boot default entries.\n")); grub_wait_after_message (); } diff --git a/po/POTFILES b/po/POTFILES index c0fc40c30..7d213c357 100644 --- a/po/POTFILES +++ b/po/POTFILES @@ -11,4 +11,5 @@ util/mkisofs/rock.c util/mkisofs/tree.c util/mkisofs/write.c +normal/menu_entry.c normal/menu_text.c diff --git a/script/execute.c b/script/execute.c index e9064ad2f..08224fc7d 100644 --- a/script/execute.c +++ b/script/execute.c @@ -113,13 +113,13 @@ grub_script_execute_cmdline (struct grub_script_cmd *cmd) if (eq) { + /* This was set because the command was not found. */ + grub_errno = GRUB_ERR_NONE; + /* Create two strings and set the variable. */ *eq = '\0'; eq++; grub_env_set (assign, eq); - - /* This was set because the command was not found. */ - grub_errno = GRUB_ERR_NONE; } grub_free (assign); diff --git a/util/getroot.c b/util/getroot.c index a3c03d0b0..c6c229967 100644 --- a/util/getroot.c +++ b/util/getroot.c @@ -546,7 +546,7 @@ grub_util_get_grub_dev (const char *os_dev) if (q) *q = ','; - asprintf (&grub_dev, "md%s", p); + grub_dev = xasprintf ("md%s", p); free (p); } else if (os_dev[7] == '/' && os_dev[8] == 'd') @@ -561,7 +561,7 @@ grub_util_get_grub_dev (const char *os_dev) if (q) *q = ','; - asprintf (&grub_dev, "md%s", p); + grub_dev = xasprintf ("md%s", p); free (p); } else if (os_dev[7] >= '0' && os_dev[7] <= '9') @@ -574,7 +574,7 @@ grub_util_get_grub_dev (const char *os_dev) if (q) *q = ','; - asprintf (&grub_dev, "md%s", p); + grub_dev = xasprintf ("md%s", p); free (p); } else if (os_dev[7] == '/' && os_dev[8] >= '0' && os_dev[8] <= '9') @@ -587,7 +587,7 @@ grub_util_get_grub_dev (const char *os_dev) if (q) *q = ','; - asprintf (&grub_dev, "md%s", p); + grub_dev = xasprintf ("md%s", p); free (p); } else diff --git a/util/grub-editenv.c b/util/grub-editenv.c index 842c5a103..68fb23b15 100644 --- a/util/grub-editenv.c +++ b/util/grub-editenv.c @@ -107,7 +107,7 @@ create_envblk_file (const char *name) if (! buf) grub_util_error ("out of memory"); - asprintf (&namenew, "%s.new", name); + namenew = xasprintf ("%s.new", name); fp = fopen (namenew, "wb"); if (! fp) grub_util_error ("cannot open the file %s", namenew); diff --git a/util/grub-fstest.c b/util/grub-fstest.c index 03184b632..fa54fe414 100644 --- a/util/grub-fstest.c +++ b/util/grub-fstest.c @@ -85,7 +85,7 @@ execute_command (char *name, int n, char **args) #define BUF_SIZE 32256 -static grub_off_t skip, leng; +static grub_disk_addr_t skip, leng; static void read_file (char *pathname, int (*hook) (grub_off_t ofs, char *buf, int len)) @@ -140,7 +140,7 @@ read_file (char *pathname, int (*hook) (grub_off_t ofs, char *buf, int len)) if (skip > file->size) { - grub_util_error ("invalid skip value %d."); + grub_util_error ("invalid skip value %lld.", (unsigned long long) skip); return; } diff --git a/util/grub-mkconfig.in b/util/grub-mkconfig.in index a8c267518..49e52b313 100644 --- a/util/grub-mkconfig.in +++ b/util/grub-mkconfig.in @@ -144,13 +144,9 @@ case x${GRUB_TERMINAL_OUTPUT} in x | xgfxterm) # If this platform supports gfxterm, try to use it. if test -e ${grub_prefix}/gfxterm.mod ; then - GRUB_VIDEO_BACKEND= - for i in vbe ; do - if test -e ${grub_prefix}/$i.mod ; then - GRUB_VIDEO_BACKEND=$i - break - fi - done + # FIXME: this should do something smarter than just loading first + # video backend. + GRUB_VIDEO_BACKEND=$(head -n 1 ${grub_prefix}/video.lst || true) if [ -n "${GRUB_VIDEO_BACKEND}" ] ; then GRUB_TERMINAL_OUTPUT=gfxterm elif [ "${GRUB_TERMINAL_OUTPUT}" = "gfxterm" ] ; then diff --git a/util/grub-mkconfig_lib.in b/util/grub-mkconfig_lib.in index 5b5dfd42a..8caf4f154 100644 --- a/util/grub-mkconfig_lib.in +++ b/util/grub-mkconfig_lib.in @@ -24,8 +24,12 @@ bindir=@bindir@ sbindir=@sbindir@ pkgdatadir=${datadir}/`echo @PACKAGE_TARNAME@ | sed "${transform}"` -grub_probe=${sbindir}/`echo grub-probe | sed ${transform}` -grub_mkrelpath=${bindir}/`echo grub-mkrelpath | sed ${transform}` +if test "x$grub_probe" = x; then + grub_probe=${sbindir}/`echo grub-probe | sed ${transform}` +fi +if test "x$grub_mkrelpath" = x; then + grub_mkrelpath=${bindir}/`echo grub-mkrelpath | sed ${transform}` +fi grub_warn () { diff --git a/util/grub-mkfont.c b/util/grub-mkfont.c index 40d145fd3..9775e0803 100644 --- a/util/grub-mkfont.c +++ b/util/grub-mkfont.c @@ -366,8 +366,8 @@ write_font (struct grub_font_info *font_info, char *output_file) if (! style_name[0]) strcpy (style_name, " Regular"); - asprintf (&font_name, "%s %s %d", font_info->name, &style_name[1], - font_info->size); + font_name = xasprintf ("%s %s %d", font_info->name, &style_name[1], + font_info->size); write_string_section ("NAME", font_name, &offset, file); write_string_section ("FAMI", font_info->name, &offset, file); diff --git a/util/grub-mkrelpath.c b/util/grub-mkrelpath.c index a20109628..956e52ed7 100644 --- a/util/grub-mkrelpath.c +++ b/util/grub-mkrelpath.c @@ -27,6 +27,7 @@ static struct option options[] = { {"help", no_argument, 0, 'h'}, {"version", no_argument, 0, 'V'}, + {0, 0, 0, 0}, }; static void diff --git a/util/grub-probe.c b/util/grub-probe.c index 2b9784123..1958308c3 100644 --- a/util/grub-probe.c +++ b/util/grub-probe.c @@ -123,7 +123,7 @@ probe (const char *path, char *device_name) device_name = grub_guess_root_device (path); if (! device_name) - grub_util_error ("cannot find a device for %s.\n", path); + grub_util_error ("cannot find a device for %s (is /dev mounted?).\n", path); if (print == PRINT_DEVICE) { @@ -254,7 +254,7 @@ probe (const char *path, char *device_name) filebuf_via_sys = grub_util_read_image (path); rel_path = make_system_path_relative_to_its_root (path); - asprintf (&grub_path, "(%s)%s", drive_name, rel_path); + grub_path = xasprintf ("(%s)%s", drive_name, rel_path); free (rel_path); grub_util_info ("reading %s via GRUB facilities", grub_path); file = grub_file_open (grub_path); diff --git a/util/grub.d/30_os-prober.in b/util/grub.d/30_os-prober.in index 7301bbedb..5c95e5f88 100644 --- a/util/grub.d/30_os-prober.in +++ b/util/grub.d/30_os-prober.in @@ -120,7 +120,7 @@ menuentry "${LONGNAME} (on ${DEVICE})" { EOF prepare_grub_to_access_device ${DEVICE} | sed -e "s/^/\t/" cat << EOF - insmod vbe + insmod ${GRUB_VIDEO_BACKEND} do_resume=0 if [ /var/vm/sleepimage -nt10 / ]; then if xnu_resume /var/vm/sleepimage; then diff --git a/util/hostdisk.c b/util/hostdisk.c index 04c412300..11caaf407 100644 --- a/util/hostdisk.c +++ b/util/hostdisk.c @@ -679,14 +679,14 @@ make_device_name (int drive, int dos_part, int bsd_part) char *bsd_part_str = NULL; if (dos_part >= 0) - asprintf (&dos_part_str, ",%d", dos_part + 1); + dos_part_str = xasprintf (",%d", dos_part + 1); if (bsd_part >= 0) - asprintf (&bsd_part_str, ",%c", dos_part + 'a'); + bsd_part_str = xasprintf (",%c", dos_part + 'a'); - asprintf (&ret, "%s%s%s", map[drive].drive, - dos_part_str ? : "", - bsd_part_str ? : ""); + ret = xasprintf ("%s%s%s", map[drive].drive, + dos_part_str ? : "", + bsd_part_str ? : ""); if (dos_part_str) free (dos_part_str); diff --git a/util/i386/efi/grub-mkimage.c b/util/i386/efi/grub-mkimage.c index 401c5006c..7f5141531 100644 --- a/util/i386/efi/grub-mkimage.c +++ b/util/i386/efi/grub-mkimage.c @@ -55,12 +55,12 @@ align_pe32_section (Elf_Addr addr) /* Read the whole kernel image. Return the pointer to a read image, and store the size in bytes in *SIZE. */ static char * -read_kernel_module (const char *dir, size_t *size) +read_kernel_image (const char *dir, size_t *size) { char *kernel_image; char *kernel_path; - kernel_path = grub_util_get_path (dir, "kernel.mod"); + kernel_path = grub_util_get_path (dir, "kernel.img"); *size = grub_util_get_image_size (kernel_path); kernel_image = grub_util_read_image (kernel_path); free (kernel_path); @@ -945,7 +945,7 @@ convert_elf (const char *dir, char *prefix, FILE *out, char *mods[]) int i; /* Get the kernel image and check the format. */ - kernel_image = read_kernel_module (dir, &kernel_size); + kernel_image = read_kernel_image (dir, &kernel_size); e = (Elf_Ehdr *) kernel_image; if (! check_elf_header (e, kernel_size)) grub_util_error ("invalid ELF header"); diff --git a/util/misc.c b/util/misc.c index 626851306..5896da0c8 100644 --- a/util/misc.c +++ b/util/misc.c @@ -370,6 +370,19 @@ grub_arch_sync_caches (void *address __attribute__ ((unused)), { } +#ifndef HAVE_VASPRINTF + +int +vasprintf (char **buf, const char *fmt, va_list ap) +{ + /* Should be large enough. */ + *buf = xmalloc (512); + + return vsprintf (*buf, fmt, ap); +} + +#endif + #ifndef HAVE_ASPRINTF int @@ -378,11 +391,8 @@ asprintf (char **buf, const char *fmt, ...) int status; va_list ap; - /* Should be large enough. */ - *buf = xmalloc (512); - va_start (ap, fmt); - status = vsprintf (*buf, fmt, ap); + status = vasprintf (*buf, fmt, ap); va_end (ap); return status; @@ -390,6 +400,23 @@ asprintf (char **buf, const char *fmt, ...) #endif +char * +xasprintf (const char *fmt, ...) +{ + va_list ap; + char *result; + + va_start (ap, fmt); + if (vasprintf (&result, fmt, ap) < 0) + { + if (errno == ENOMEM) + grub_util_error ("out of memory"); + return NULL; + } + + return result; +} + #ifdef __MINGW32__ void sync (void) @@ -500,7 +527,17 @@ make_system_path_relative_to_its_root (const char *path) /* buf is another filesystem; we found it. */ if (st.st_dev != num) - break; + { + /* offset == 0 means path given is the mount point. */ + if (offset == 0) + { + free (buf); + free (buf2); + return strdup ("/"); + } + else + break; + } offset = p - buf; /* offset == 1 means root directory. */ diff --git a/util/pci.c b/util/pci.c new file mode 100644 index 000000000..a0c1867be --- /dev/null +++ b/util/pci.c @@ -0,0 +1,76 @@ +/* pci.c - Generic PCI interfaces. */ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2007,2009 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 . + */ + +#include +#include +#include + +grub_pci_address_t +grub_pci_make_address (grub_pci_device_t dev, int reg) +{ + grub_pci_address_t ret; + ret.dev = dev; + ret.pos = reg << 2; + return ret; +} + +void +grub_pci_iterate (grub_pci_iteratefunc_t hook) +{ + struct pci_device_iterator *iter; + struct pci_slot_match slot; + struct pci_device *dev; + slot.domain = PCI_MATCH_ANY; + slot.bus = PCI_MATCH_ANY; + slot.dev = PCI_MATCH_ANY; + slot.func = PCI_MATCH_ANY; + iter = pci_slot_match_iterator_create (&slot); + while ((dev = pci_device_next (iter))) + hook (dev, dev->vendor_id | (dev->device_id << 16)); + pci_iterator_destroy (iter); +} + +void * +grub_pci_device_map_range (grub_pci_device_t dev, grub_addr_t base, + grub_size_t size) +{ + void *addr; + int err; + err = pci_device_map_range (dev, base, size, PCI_DEV_MAP_FLAG_WRITABLE, &addr); + if (err) + grub_util_error ("mapping 0x%x failed (error %d)\n", base, err); + return addr; +} + +void +grub_pci_device_unmap_range (grub_pci_device_t dev, void *mem, + grub_size_t size) +{ + pci_device_unmap_range (dev, mem, size); +} + +GRUB_MOD_INIT (pci) +{ + pci_system_init (); +} + +GRUB_MOD_FINI (pci) +{ + pci_system_cleanup (); +} diff --git a/util/sparc64/ieee1275/grub-install.in b/util/sparc64/ieee1275/grub-install.in index a03869cb3..5cfb858d7 100644 --- a/util/sparc64/ieee1275/grub-install.in +++ b/util/sparc64/ieee1275/grub-install.in @@ -31,9 +31,6 @@ target_cpu=@target_cpu@ platform=@platform@ pkglibdir=${libdir}/`echo ${PACKAGE_TARNAME}/${target_cpu}-${platform} | sed ${transform}` -# for make_system_path_relative_to_its_root() -. ${libdir}/grub/grub-mkconfig_lib - grub_setup=${sbindir}/`echo grub-setup | sed ${transform}` grub_mkimage=${bindir}/`echo grub-mkimage | sed ${transform}` grub_mkdevicemap=${sbindir}/`echo grub-mkdevicemap | sed ${transform}` @@ -120,6 +117,9 @@ for option in "$@"; do esac done +# for make_system_path_relative_to_its_root() +. ${libdir}/grub/grub-mkconfig_lib + if test "x$install_device" = x; then echo "install_device not specified." 1>&2 usage diff --git a/video/efi_uga.c b/video/efi_uga.c index 31062c5f5..9bca64306 100644 --- a/video/efi_uga.c +++ b/video/efi_uga.c @@ -84,21 +84,22 @@ find_framebuf (grub_uint32_t *fb_base, grub_uint32_t *line_len) { int found = 0; - auto int NESTED_FUNC_ATTR find_card (int bus, int dev, int func, + auto int NESTED_FUNC_ATTR find_card (grub_pci_device_t dev, grub_pci_id_t pciid); - int NESTED_FUNC_ATTR find_card (int bus, int dev, int func, + int NESTED_FUNC_ATTR find_card (grub_pci_device_t dev, grub_pci_id_t pciid) { grub_pci_address_t addr; - addr = grub_pci_make_address (bus, dev, func, 2); + addr = grub_pci_make_address (dev, 2); if (grub_pci_read (addr) >> 24 == 0x3) { int i; grub_dprintf ("fb", "Display controller: %d:%d.%d\nDevice id: %x\n", - bus, dev, func, pciid); + grub_pci_get_bus (dev), grub_pci_get_device (dev), + grub_pci_get_function (dev), pciid); addr += 8; for (i = 0; i < 6; i++, addr += 4) {