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Author SHA1 Message Date
Vladimir Serbinenko
469021b4b3 Remove libgnulib.a and use its sources in dependencies directly. 
This was the only instance of "library" in core config. A bug was
	reported that -fno-stack-protector wasn't passed to it. Instead of
	figuring out why it failed just remove this construction used
	needlessly.
 2013-11-29 03:36:50 +01:00
Vladimir Serbinenko
83c256ba42 * grub-core/osdep/unix/password.c (grub_password_get): Check that 
fgets succeeded.
 2013-11-29 03:32:57 +01:00
Vladimir Serbinenko
2d76b4d81e Eliminate variable length arrays in grub_vsnprintf_real. 
A bit tricky because this function has to continue to work without
	heap for short strings. Fixing prealloc to 32 arguments is reasonable
	but make all stack references use 32-bit offset rather than 8-bit one.
	So split va_args preparsing to separate function and put the prealloc
	into the caller.
 2013-11-27 15:16:09 +01:00
Vladimir Serbinenko
4f9541226c Introduce grub_util_file_sync and use it instead of fsync(fileno(f)). 
Fixes build for windows.
 2013-11-27 14:13:50 +01:00
Colin Watson
16ef26fd3a * grub-core/osdep/unix/exec.c (grub_util_exec_redirect): Remove 
references to mdadm from otherwise generic code.
(grub_util_exec_pipe): Likewise.
(grub_util_exec_pipe_stderr): Likewise.
* grub-core/osdep/unix/getroot.c (grub_util_pull_lvm_by_command):
This function calls vgs, not mdadm; adjust variable names
accordingly.
 2013-11-27 11:22:31 +00:00
Colin Watson
5c7206e45e Speed up test suite by avoiding fsync 
Add grub_util_disable_fd_syncs call to turn grub_util_fd_sync calls into
no-ops, and use it in programs that copy files but do not need to take
special care to sync writes (grub-mknetdir, grub-rescue,
grub-mkstandalone).

On my laptop, this reduces partmap_test's runtime from 1236 seconds to
204 seconds.
 2013-11-27 10:10:22 +00:00
Vladimir Serbinenko
1e4b358720 Add PCI command activation to all PCI drivers as required for coreboot 
and maybe some other firmwares.
 2013-11-26 14:21:11 +01:00
Vladimir Serbinenko
9208367d3f * grub-core/Makefile.am: Reduce gratuituous differences between Apple 
and non-Apple variants of efiemu compile.
 2013-11-26 11:38:12 +01:00
Andrey Borzenkov
c2b70d0981 Explicitly check for linking format to use for efiemu64 module 
Similar to check for target linking format, also check for efiemu64
instead of hardcoding -melf_x86_64. This fixes compilation on *BSD
variants. We cannot easily reuse main target check because platforms
are different (main target is 32 bit and efiemu64 - 64 bit).

This commit adds EFIEMU64_LINK_FORMAT that contains detected
link option and is used in efiemu64.o linking instead of hardcoded
value.

Reported-By: Beeblebrox <zaphod@berentweb.com>
 2013-11-25 22:32:55 +04:00
Vladimir Serbinenko
61e1b9a49d * grub-core/osdep/unix/platform.c (get_ofpathname): Trim ending newline. 
Don't rely on PATH_MAX.
 2013-11-25 07:34:49 +01:00
Vladimir Serbinenko
c98dd165b0 * grub-core/genmoddep.awk: Use more portable && rather than and. 2013-11-25 07:32:51 +01:00
Vladimir Serbinenko
5c066a81c2 Apple assembly doesn't handle symbol arithmetic well. So define an 
offset symbol in boot.S and use it.
 2013-11-24 07:12:12 +01:00
Vladimir Serbinenko
78f961efe9 Apple assembly doesn't handle symbol arithmetic well. So instead 
of getting addres of kernel_sector + 4 define kernel_sector_high.
	It also makes code more readable.
 2013-11-24 07:11:00 +01:00
Vladimir Serbinenko
09bc0a577d With Apple assembly in .macro environvemnt you have to use $$ instead 
of $. So introduce new preprocessor macro MACRO_DOLLAR(x) which expands
	to $$x on Apple and to $x on everything else.
 2013-11-24 07:08:18 +01:00
Vladimir Serbinenko
b700a427d2 * grub-core/Makefile.am: Use correct TARGET_OBJCONV rather than 
OBJCONV.
 2013-11-24 05:27:20 +01:00
Vladimir Serbinenko
4480b95dcd * grub-core/gdb/i386/machdep.S: Use xorl %eax, %eax on both Apple 
and non-Apple. This instruction is shorter and faster,
	so no reason not to use it on both.
 2013-11-24 05:17:24 +01:00
Vladimir Serbinenko
e77c81f6f8 * grub-core/lib/reed_solomon.c: Use section _text, _text rather than 
.text when compiling for Apple.
 2013-11-24 05:14:11 +01:00
Vladimir Serbinenko
971dbee521 * grub-core/term/arc/console.c: Add missing cast to silence warning. 2013-11-24 05:05:34 +01:00
Vladimir Serbinenko
6f2e82be3a * grub-core/boot/i386/pc/boot.S: Fix floppy probe. Due to missing 
%dx restore the probe worked on non-existant drive. Reorganize the
	code a little bit to free 2 bytes necessary for push/pop.
 2013-11-24 05:05:33 +01:00
Vladimir Serbinenko
9eec9699b9 * grub-core/kern/mips/arc/init.c (grub_machine_get_bootlocation): 
Add missing cast to silence warning.
 2013-11-23 15:35:01 +01:00
Vladimir Serbinenko
1bba40f578 Move common BIOS/coreboot memory map declarations to 
include/grub/i386/memory_raw.h and eliminate duplicate declarations.
 2013-11-23 12:39:21 +01:00
Vladimir Serbinenko
a92b5cb8d8 * grub-core/lib/libgcrypt/mpi/longlong.h: Use C version with mips 
clang.
 2013-11-23 00:36:13 +01:00
Vladimir Serbinenko
e1c22419ac * grub-core/kern/xen/init.c: Do not map more pages than we can address. 2013-11-22 13:04:29 +01:00
Vladimir Serbinenko
189090cee9 * grub-core/kern/efi/mm.c: Limit allocations to 2GiB when not compiling 
with -mcmodel=large.
 2013-11-22 13:03:19 +01:00
Vladimir Serbinenko
1a5b7b404f * grub-core/kern/x86_64/dl.c (grub_arch_dl_relocate_symbols): Add 
range-checking for 32-bit quantities.
 2013-11-22 13:01:14 +01:00
Vladimir Serbinenko
4a0aaad022 clang emits calls to abort () under some unknown conditions. 
Export abort () when compiling with clang.
 2013-11-22 12:42:58 +01:00
Vladimir Serbinenko
ddb3efc906 * grub-core/disk/i386/pc/biosdisk.c (grub_biosdisk_open): Ensure 
at compile time that enough of scratch size is available.
 2013-11-22 12:00:10 +01:00
Vladimir Serbinenko
4e42521d8c * grub-core/kern/x86_64/efi/callwrap.S: Fix stack alignment. 
Previously we misaligned stack by 8 in startup.S and compensated
	for it in callwrap.S. According to ABI docs (EFI and sysv amd64)
	right behaviour is to align stack in startup.S and keep it aligned
	in callwrap.S. startup.S part was committed few commits before. This
	takes care of callwrap.S.
	Reported by: Gary Lin.
 2013-11-22 05:40:32 +01:00
Vladimir Serbinenko
054efe541f * grub-core/boot/mips/startup_raw.S: Handle the case of gap between 
.data and .bss. May happen if compiler and assembly use different
	alignment.
 2013-11-22 05:07:32 +01:00
Vladimir Serbinenko
a0e1befb57 On MIPS handle got16 relocations to local symbols in an ABI-compliant 
way.
 2013-11-22 05:03:17 +01:00
Vladimir Serbinenko
c36c73f681 Add support for a new magic symbol _gp_disp on mips to handle PIC 
binaries.
 2013-11-22 04:56:10 +01:00
Vladimir Serbinenko
6f4a19f59f Use $t9 for indirect calls from asm to C as PIC ABI requires. 2013-11-22 04:45:05 +01:00
Vladimir Serbinenko
0d8f04cd83 Remove -march=mips3 from TARGET_CCASFLAGS as it creates linking problem 
when rest of GRUB is compiled for hisher stepping. Instead use
	.set mips3/.set mips1 around cache and sync opcodes.
 2013-11-22 04:36:53 +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
Colin Watson
b7f9aedfac * grub-core/normal/progress.c: Remove unused file. 2013-11-21 15:37:57 +00:00
Vladimir Serbinenko
7dd0a30361 * grub-core/lib/crypto.c (grub_crypto_hash): Remove variable length 
array.
 2013-11-20 20:09:18 +01:00
Josh Triplett
7960d3e182 * grub-core/kern/x86_64/efi/startup.S (_start): Align the stack to a 
16-byte boundary, as required by the x86-64 ABI, before calling
	grub_main.  In some cases, GCC emits code that assumes this
	alignment, which crashes if not aligned.  The EFI firmware is also
	entitled to assume that stack alignment without checking.
 2013-11-19 14:31:40 +01:00
Josh Triplett
d53f4900d7 * grub-core/mmap/efi/mmap.c (grub_mmap_register): Round up/down to 
4k page boundaries as expected by firmware rather than 1k
	boundaries.
	(grub_mmap_malign_and_register): Likewise.
 2013-11-18 18:00:52 +01:00
Vladimir Serbinenko
45bf8b3a75 * grub-core/kern/mm.c (grub_real_malloc): Decrease cut-off of moving the 
pointer to 32K. This is the size of cache element which is the most
	common allocation >1K. This way the pointer is always around blocks
	of 32K and so we keep performance while decreasing fragmentation.
 2013-11-18 17:41:37 +01:00
Vladimir Serbinenko
39ff43c579 * grub-core/kern/mm.c (grub_real_malloc): Don't update the pointer to 
current memory when allocating large chunks. This significantly
	decreases memory fragmentation.
 2013-11-18 16:58:55 +01:00
Vladimir Serbinenko
74e632fea8 * grub-core/kern/mips/qemu_mips/init.c (grub_machine_init): Update 
clock frequency to 200 MHz,
 2013-11-18 16:39:45 +01:00
Vladimir Serbinenko
4d5b72cdb4 Merge branch 'master' of git.sv.gnu.org:/srv/git/grub 2013-11-18 14:54:01 +01:00
Vladimir Serbinenko
ea7c1a7d90 * grub-core/tests/videotest_checksum.c: Don't reload unifont if it's 
already loaded. This saves memory needed for tests,
 2013-11-18 14:38:31 +01:00
Vladimir Serbinenko
5e3cb8a747 * grub-core/term/terminfo.c (grub_cmd_terminfo): Fix a typo to make -g 
work again.
 2013-11-18 14:35:18 +01:00
Colin Watson
3bf4088b8b * grub-core/osdep/unix/hostdisk.c (grub_util_make_temporary_file): 
Handle errors from mkstemp.
(grub_util_make_temporary_dir): Handle errors from mkdtemp.
 2013-11-18 12:27:44 +00:00
Vladimir Serbinenko
f8b4c3b6b3 * grub-core/tests/gfxterm_menu.c: Skip high-resolution tests on 
low-memory platforms where we don't have enough memory for them.
	* grub-core/tests/videotest_checksum.c: Likewise.
 2013-11-18 11:48:07 +01:00
Vladimir Serbinenko
4bf703206d * grub-core/tests/cmdline_cat_test.c: Don't reload unifont if it's 
already loaded. This saves memory needed for tests,
 2013-11-18 11:45:55 +01:00
Vladimir Serbinenko
2df8f43d3e * grub-core/lib/sparc64/setjmp.S: Force spilling of current window. 2013-11-18 10:01:36 +01:00
Vladimir Serbinenko
6f1bc8bc0f On i386-ieee1275 we run in paged mode. So we need to explicitly map 
the devices before accessing them.
 2013-11-18 04:32:33 +01:00
Vladimir Serbinenko
04f39f6df8 * grub-core/lib/relocator.c (grub_mm_check_real): Accept const char * 
as file argument.
 2013-11-18 02:45:25 +01:00