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6e4e4ee33f98e1697251e5735ec11d477eada40d
Commit Graph
60 Commits
Author SHA1 Message Date
Vladimir Serbinenko ab8770a314 pre-located image for veyron 2016-02-21 19:28:56 +01:00
Vladimir Serbinenko f900bea454 coreboot 2016-02-21 18:59:14 +01:00
Vladimir Serbinenko dc51ac70ee switch to layout 2016-02-21 18:47:29 +01:00
Vladimir Serbinenko f9ee0c3e5d Simplify reloc 2016-02-21 18:44:18 +01:00
Vladimir Serbinenko 8af26e386c coreboot reloc 2016-02-21 18:42:35 +01:00
Vladimir Serbinenko ba6d40e8bb WIP2 2016-02-19 16:47:36 +01:00
Vladimir Serbinenko ca3962ca7b fix relocate 2016-02-19 12:17:20 +01:00
Vladimir Serbinenko 46569db585 arm-uboot: Make self-relocatable to allow loading at any address 2016-02-19 03:22:10 +01:00
Vladimir Serbinenko 575c7a6e3c Allow _start == 0 with relocatable images 2016-02-19 02:03:28 +01:00
Vladimir Serbinenko fc489a889d Provide __bss_start and _end symbols in grub-mkimage. 
For this ensure that all bss sections are merged.
 2016-02-19 02:02:50 +01:00
Vladimir Serbinenko bfb517bc3b encapsulate 2016-02-19 01:58:11 +01:00
Vladimir Serbinenko 437dba573f Remove useless ifdef 2016-02-19 01:28:16 +01:00
Vladimir Serbinenko 974ba94330 mkimagexx: Split PE and generic part. 2016-02-19 01:14:12 +01:00
Vladimir Serbinenko 963d21b76c file split 2016-02-19 01:14:12 +01:00
Vladimir Serbinenko 605eecc985 arm64: Add support for relocations needed for linaro gcc 2016-01-22 19:09:37 +01:00
Andrei Borzenkov 670c43af27 mkimage: fix unintended sign extension 
Found by: Coverity scan.
CID: 73691, 73717
 2016-01-09 21:05:44 +03:00
Andrei Borzenkov 1018e91dce mkimage: zero fill alignment space 
This did not cause real problem but is good for reproducible builds. I hit
it with recent bootinfoscript that displays embedded config; I was puzzled
by random garbage at the end.

Prezero memory buffer used to assemble core.img. This makes individual
memset redundant. Also ensure buffer is filled with zeroes in several other
places.

Also remove redundant zeroing code where we fill in the whole memory block
anyway.
 2015-11-06 21:33:28 +03:00
Andrei Borzenkov 7aaed66455 grub-mkimage: fix potential NULL pointer dereference 
Move fatal check whether symtab_section is NULL before first reference.

Found by: Coverity scan.
 2015-01-30 22:26:05 +03:00
David Prévot 496a6b3024 Correct some translatable strings. 2013-12-21 03:03:31 +01:00
Vladimir Serbinenko 57a691b7e7 Decrease number of strings to translate. 2013-12-18 07:26:13 +01:00
Vladimir Serbinenko f4dab3d1ac Use grub_xasprintf to format translated error messages containing 
64-bit quantity.
 2013-12-17 16:41:09 +01:00
Vladimir Serbinenko d6c2782a90 Unify message for unsupported relocation. 2013-12-17 16:17:46 +01:00
Vladimir Serbinenko 50d2e9596f Mark miscompile error for translation. 2013-12-17 16:05:39 +01:00
Vladimir Serbinenko 18e76955be Use %I64 and not %ll when using OS printf if compiling for windows. 2013-12-17 16:04:47 +01:00
Vladimir Serbinenko f4171ebd34 Handle X86_64_PC64 relocation. 
Those are generated by some cygwin compilers.
 2013-12-16 14:24:19 +01:00
Vladimir Serbinenko e7c418c58f * util/grub-mkimagexx.c (relocate_addresses): Display offset rather 
than almost useless pointer.
 2013-12-15 14:18:30 +01:00
Vladimir Serbinenko 8c534b85f1 Revamp relocation handling. 
Move more code to common dl.c. Add missing veneers for arm and arm64.
	Decreases kernel size by 70 bytes on i386-pc (40-50 compressed)
 2013-12-06 09:18:55 +01:00
Vladimir Serbinenko a846dd4b3a * util/grub-mkimagexx.c: Fix reloc section generation for ia64. 2013-12-05 23:07:10 +01:00
Vladimir Serbinenko e5ed2f6947 Handle unaligned .bss on sparc64. 
Current code improperly assumes that both __bss_start and _end are
	aligned to 8-bytes. Eliminating this assumption and explicitly align
	modules.
 2013-12-05 06:35:19 +01:00
Vladimir Serbinenko d6c92cdc34 Merge branch 'master' into leiflindholm/arm64 
Conflicts:
	include/grub/util/install.h
 2013-11-25 13:02:27 +01:00
Vladimir Serbinenko 4906052019 Unify GOT/trampoline handling between PPC, MIPS and IA64 as they 
do essentially the same thing, do it in similar way.
 2013-11-21 21:54:33 +01:00
Leif Lindholm 15a463d742 ARM 64 port by Leif Lindholm 2013-11-16 20:52:55 +01:00
Vladimir Serbinenko 881c6a1049 * util/grub-mkimagexx.c (generate_elf): Fix module address on coreboot. 2013-11-10 19:34:19 +01:00
Vladimir Serbinenko 9612ebc00e Add new ports: i386-xen and x86_64-xen. This allows running GRUB in 
XEN PV environment and load kernels.
 2013-11-09 21:29:11 +01:00
Vladimir Serbinenko 7cb24eb5ff * util/grub-mkimagexx.c (relocate_symbols): Remove unneeded brackets. 2013-11-07 01:04:06 +01:00
Vladimir Serbinenko a0c9d5c6d9 * util/grub-mkimagexx.c (locate_sections): Reject mislinked images. 2013-11-02 19:16:36 +01:00
Vladimir 'phcoder' Serbinenko 663f6eb195 * util/grub-mkimagexx.c (make_reloc_section): Fix memory leak. 
(load_image): Likewise.
 2013-10-19 02:39:06 +02:00
Vladimir 'phcoder' Serbinenko ec16e02639 * util/grub-mkimage.c: Move backend part to ... 
* util/mkimage.c: ... here.
 2013-10-15 19:14:55 +02:00
Vladimir 'phcoder' Serbinenko f7676b7016 * util/grub-mkimage.c (generate_image): Use size_t instead of 
grub_size_t.
	* util/grub-mkimagexx.c (locate_sections): Likewise.
	(load_image): Likewise.
 2013-10-09 05:36:00 +02:00
Vladimir 'phcoder' Serbinenko f163045985 * util/grub-fstest.c: Fix several printf formats. 
* util/grub-mkimage.c: Likewise.
	* util/grub-mkimagexx.c: Likewise.
	* util/grub-script-check.c: Likewise.
 2013-08-23 09:01:11 +02:00
Leif Lindholm 854f383c28 Move common function to dl_helper.c 2013-05-11 10:42:11 +02:00
Vladimir 'phcoder' Serbinenko 8e71d87482 merge mainline into arm 2013-05-11 10:24:24 +02:00
Vladimir 'phcoder' Serbinenko 28af3d867c Relocations cleanup 2013-04-12 16:53:58 +02:00
Vladimir 'phcoder' Serbinenko d5e2a158e1 Fix ia64-efi image generation on big-endian machines. Deduplicate 
some code while on it.
	Reported by: Leif Lindholm.
 2013-04-09 19:19:19 +02:00
Leif Lindholm 389b31cd71 Initial import of Leif's work 2013-04-07 02:41:07 +02:00
Vladimir 'phcoder' Serbinenko 9d742bd431 * util/grub-mkimagexx.c (locate_sections): Support non-standard 
ELF section gap.
	(load_image): Likewise.
 2012-02-29 18:57:43 +01:00
Vladimir 'phcoder' Serbinenko c36e5cd162 Remove any awareness of *.c util files about target. 
* Makefile.util.def (grub-setup): Split to ...
	(grub-bios-setup): ... and this.
	(grub-sparc64-setup): ... and this.
	* configure.ac: Don't add machine_CPPFLAGS into HOST_CPPFLAGS.
	* docs/man/grub-setup.h2m: Split into ...
	* docs/man/grub-sparc64-setup.h2m: ... this.
	* docs/man/grub-bios-setup.h2m: ... and this.
	* include/grub/dl.h (grub_dl) [GRUB_UTIL]: Remove struct.
	* include/grub/elf.h (Elf_*) [GRUB_UTIL]: Remove types.
	(GRUB_TARGET_WORDSIZE) [GRUB_UTIL]: Remove.
	(grub_target_addr_t): Remove.
	(grub_target_size_t): Remove.
	(grub_target_ssize_t): Remove.
	* util/grub-install.in: Use new grub-*-setup.
	* util/grub-mkimagexx.c (Elf_Word): New define.
	(Elf_Half): Likewise.
	(Elf_Section): Likewise.
	(ELF_ST_TYPE): Likewise.
	* util/grub-setup.c: Switch from GRUB_MACHINE_SPARC64 to
	GRUB_SETUP_SPARC64 and from GRUB_MACHINE_PCBIOS to GRUB_SETUP_BIOS.
 2012-02-27 14:24:22 +01:00
Vladimir 'phcoder' Serbinenko d61386e21d Improve string. Gettextize. 2012-02-12 15:25:25 +01:00
Vladimir 'phcoder' Serbinenko 0b6225bd27 * util/grub-mkimage.c (generate_image): Explicitly init decompress_size. 
* util/grub-mkimagexx.c (MASK3): New define.
	(add_value_to_slot_20b): Use MASK3.
	(add_value_to_slot_21): Likewise.
	(relocate_addresses): Fix format specification.
	(load_image): Explicitly init symtab_section.
 2012-02-11 11:50:10 +01:00
Vladimir 'phcoder' Serbinenko 495fc8c181 * util/grub-mkimage.c (compress_kernel_lzma): Respect format security. 
(generate_image): Make prefix a const char *.
	Fix format specifications. Respect format security.
	Avoid void * arithmetics.
	Avoid shadowing.
	(argp_parser): Remove unused variable. Respect format security.
	* util/grub-mkimagexx.c (relocate_symbols): Avoid shadowing.
	(count_funcs) [!MKIMAGE_ELF64]: #if-out.
	(count_funcs): Remove unused variable.
	(relocate_addresses): Fix format specification.
	Disable x86-64 with elf32. Remove unused variables.
	(add_fixup_entry): Avoid shadowing.
	(make_reloc_section): Fix format specification.
	Use assert.
	(locate_sections): Fix format specifications.
	(load_image): Avoid shadowing.
 2012-02-10 13:56:18 +01:00