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17 Commits

Author SHA1 Message Date
Vladimir Serbinenko
6898fcf74d relocator: Switch to own page table while moving chunks 
We need to avoid clobbering existing table between starting of chunk movers
and the moment we install target page table. Generate temporary table for
this rather than hoping that we don't clobber existing one.

Fixes 64-bit GhostBSD on 64-bit EFI.

Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
 2025-08-15 00:23:45 +02:00
Elyes Haouas
98b5065006 lib: Remove trailing whitespaces 
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
 2022-03-14 15:47:13 +01:00
Alexey Makhalov
61ff5602fe relocator: Protect grub_relocator_alloc_chunk_align() max_addr against integer underflow 
This commit introduces integer underflow mitigation in max_addr calculation
in grub_relocator_alloc_chunk_align() invocation.

It consists of 2 fixes:
  1. Introduced grub_relocator_alloc_chunk_align_safe() wrapper function to perform
     sanity check for min/max and size values, and to make safe invocation of
     grub_relocator_alloc_chunk_align() with validated max_addr value. Replace all
     invocations such as grub_relocator_alloc_chunk_align(..., min_addr, max_addr - size, size, ...)
     by grub_relocator_alloc_chunk_align_safe(..., min_addr, max_addr, size, ...).
  2. Introduced UP_TO_TOP32(s) macro for the cases where max_addr is 32-bit top
     address (0xffffffff - size + 1) or similar.

Signed-off-by: Alexey Makhalov <amakhalov@vmware.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
 2020-07-29 16:55:48 +02:00
Vladimir Serbinenko
cfabe05cc6 mips: Make setjmp code N32-compliant. 2015-10-11 13:20:26 +02:00
Vladimir Serbinenko
eecdbebc84 Remove mips_attributes. 
mips_attributes was introduced to work around clang problems with
-msoft-float. Those problems are now fixed and moreover .gnu_attributes
itself is unportable and creates problem with clang.

Revert "mips: Fix soft-float handling."

This partially reverts commit 6a4ecd276ed39f66be0ad6ff0f8ff67598098605.
 2015-07-22 21:05:11 +02:00
Vladimir Serbinenko
6a4ecd276e mips: Fix soft-float handling. 
Add -msoft-float alongside clang arguments to specify ABI.
Specify ABI in asm files explicitly.
This trigers asm warning due to gcc failing to propagate -msoft-float
but it's tolerable.
 2015-02-23 22:33:28 +01:00
Vladimir Serbinenko
25a7863d77 Add Yeeloong 3A reboot and halt. 2013-12-17 22:53:18 +01:00
Vladimir 'phcoder' Serbinenko
0321415e86 * grub-core/lib/mips/loongson/reboot.c (grub_reboot): Use 32-bit 
sized ports since unlike on real hardware qemu supports only 32-bit
	regs.
 2012-06-15 19:36:10 +02:00
Vladimir 'phcoder' Serbinenko
004be2cd95 * grub-core/kern/mips/qemu_mips/init.c (grub_exit): Implement. 
(grub_halt): Likewise.
	* grub-core/lib/mips/qemu_mips/reboot.c (grub_reboot): Likewise.
 2012-06-06 12:28:25 +02:00
Vladimir 'phcoder' Serbinenko
123f9c50eb Fix FTBFS on mips and ppc 2012-03-03 20:53:54 +01:00
Vladimir 'phcoder' Serbinenko
c4b7e58882 * include/grub/dl.h: Switch from APPLE_CC to __APPLE__. 
(GRUB_MOD_LICENSE) [ASM_FILE]: Make into macro. All users updated.
 2012-02-29 14:51:09 +01:00
Vladimir 'phcoder' Serbinenko
6e0632e28c * grub-core/commands/acpihalt.c: Gettextized. 
* grub-core/commands/cacheinfo.c: Likewise.
	* grub-core/commands/cmp.c: Likewise.
	* grub-core/commands/efi/loadbios.c: Likewise.
	* grub-core/commands/gptsync.c: Likewise.
	* grub-core/commands/ieee1275/suspend.c: Likewise.
	* grub-core/commands/legacycfg.c: Likewise.
	* grub-core/commands/memrw.c: Likewise.
	* grub-core/commands/minicmd.c: Likewise.
	* grub-core/commands/parttool.c: Likewise.
	* grub-core/commands/time.c: Likewise.
	* grub-core/commands/videoinfo.c: Likewise.
	* grub-core/disk/geli.c: Likewise.
	* grub-core/disk/i386/pc/biosdisk.c: Likewise.
	* grub-core/disk/luks.c: Likewise.
	* grub-core/disk/lvm.c: Likewise.
	* grub-core/font/font_cmd.c: Likewise.
	* grub-core/fs/zfs/zfscrypt.c: Likewise.
	* grub-core/fs/zfs/zfsinfo.c: Likewise.
	* grub-core/gfxmenu/view.c: Likewise.
	* grub-core/kern/emu/hostdisk.c: Likewise.
	* grub-core/kern/emu/main.c: Likewise.
	* grub-core/kern/emu/misc.c: Likewise.
	* grub-core/kern/emu/mm.c: Likewise.
	* grub-core/kern/mips/arc/init.c: Likewise.
	* grub-core/kern/mips/loongson/init.c: Likewise.
	* grub-core/kern/partition.c: Likewise.
	* grub-core/lib/i386/halt.c: Likewise.
	* grub-core/lib/mips/arc/reboot.c: Likewise.
	* grub-core/lib/mips/loongson/reboot.c: Likewise.
	* grub-core/loader/i386/pc/chainloader.c: Likewise.
	* grub-core/loader/i386/xnu.c: Likewise.
	* grub-core/loader/multiboot.c: Likewise.
	* grub-core/net/bootp.c: Likewise.
	* grub-core/net/net.c: Likewise.
	* grub-core/normal/term.c: Likewise.
	* grub-core/partmap/bsdlabel.c: Likewise.
	* grub-core/parttool/msdospart.c: Likewise.
	* grub-core/term/gfxterm.c: Likewise.
	* grub-core/term/terminfo.c: Likewise.
	* grub-core/video/i386/pc/vbe.c: Likewise.
	* util/grub-menulst2cfg.c: Likewise.
	* util/grub-mkdevicemap.c: Likewise.
	* util/grub-mklayout.c: Likewise.
	* util/grub-mkrelpath.c: Likewise.
	* util/grub-script-check.c: Likewise.
	* util/ieee1275/grub-ofpathname.c: Likewise.
	* util/resolve.c: Likewise.
 2011-11-11 21:44:56 +01:00
Vladimir 'phcoder' Serbinenko
544c24876e Move grub_reboot out of the kernel. 
* grub-core/Makefile.core.def (reboot): Add platform-specific files.
	* grub-core/kern/efi/efi.c (grub_reboot): Moved to ...
	* grub-core/lib/efi/reboot.c: ... here.
	* grub-core/kern/i386/efi/startup.S: Remove including of realmode.S.
	* grub-core/kern/i386/ieee1275/startup.S: Likewise.
	* grub-core/kern/i386/pc/startup.S (grub_exit): Inline cold_reboot.
	* grub-core/kern/i386/realmode.S (grub_reboot): Moved to...
	* grub-core/lib/i386/reboot_trampoline.S: ... here.
	* grub-core/kern/ieee1275/openfw.c (grub_reboot): Moved to...
	* grub-core/lib/ieee1275/reboot.c: ... here.
	* grub-core/kern/mips/arc/init.c (grub_reboot): Moved to...
	* grub-core/lib/mips/arc/reboot.c: ... here.
	* grub-core/kern/mips/loongson/init.c (grub_reboot): Moved to...
	* grub-core/lib/mips/loongson/reboot.c: ...here.
	* grub-core/kern/mips/qemu_mips/init.c (grub_reboot): Moved to...
	* grub-core/lib/mips/qemu_mips/reboot.c: ... here.
	* include/grub/emu/misc.h (grub_reboot): New function declaration.
	* include/grub/i386/reboot.h: New file.
	* include/grub/mips/loongson/ec.h: Fix includes.
	* include/grub/mips/qemu_mips/kernel.h (grub_reboot): Removed.
	* include/grub/misc.h (grub_reboot): Don't mark as kernel function.
	* grub-core/lib/i386/reboot.c: New file.
 2011-10-19 16:53:18 +02:00
Vladimir 'phcoder' Serbinenko
d97e7b5935 * include/grub/dl.h [ASM_FILE]: Adapt for assembly. 
* grub-core/lib/i386/setjmp.S: Add missing GRUB_MOD_LICENSE.
	* grub-core/lib/x86_64/setjmp.S: Likewise.
	* grub-core/lib/mips/setjmp.S: Likewise.
	* grub-core/lib/powerpc/setjmp.S: Likewise.
	* grub-core/lib/sparc64/setjmp.S: Likewise.
 2011-04-20 01:37:48 +02:00
Vladimir 'phcoder' Serbinenko
c5b4cd370e asm part for mips decompressor 2010-09-21 10:14:08 +02:00
Vladimir 'phcoder' Serbinenko
16bd6cfab2 Merge mainline into newreloc. For now without boot tests 2010-08-25 03:25:18 +02:00
BVK Chaitanya
8c41176882 automake commit without merge history 2010-05-06 11:34:04 +05:30