Matt Fleming 0154416a71 x86/efi: Add early thunk code to go from 64-bit to 32-bit ... Implement the transition code to go from IA32e mode to protected mode in the EFI boot stub. This is required to use 32-bit EFI services from a 64-bit kernel. Since EFI boot stub is executed in an identity-mapped region, there's not much we need to do before invoking the 32-bit EFI boot services. However, we do reload the firmware's global descriptor table (efi32_boot_gdt) in case things like timer events are still running in the firmware. Signed-off-by: Matt Fleming <matt.fleming@intel.com>		2014-03-04 21:25:04 +00:00
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compressed	x86/efi: Add early thunk code to go from 64-bit to 32-bit	2014-03-04 21:25:04 +00:00
tools	x86, tools: Consolidate #ifdef code	2014-03-04 21:23:35 +00:00
.gitignore	x86: remove offsets.h from .gitignore and dontdiff	2012-11-19 14:10:53 +01:00
a20.c	x86, setup: "glove box" BIOS interrupts in the core boot code	2009-04-09 16:08:11 -07:00
apm.c	x86, setup: "glove box" BIOS interrupts in the APM code	2009-04-09 16:08:11 -07:00
bioscall.S	x86, boot: Move intcall() to the .inittext section	2014-01-04 14:29:08 -08:00
bitops.h	x86: remove pointless comments	2008-04-19 19:19:54 +02:00
boot.h	x86, boot: Move CPU flags out of cpucheck	2013-10-13 03:12:02 -07:00
cmdline.c	x86, boot: Pass cmd_line_ptr with unsigned long instead	2013-01-29 15:26:09 -08:00
code16gcc.h
copy.S	x86, boot: Use .code16 instead of .code16gcc	2014-01-04 13:59:06 -08:00
cpu.c	x86 setup: handle more than 8 CPU flag words	2008-09-16 15:09:26 -07:00
cpucheck.c	x86, boot: Rename get_flags() and check_flags() to *_cpuflags()	2013-10-13 04:08:56 -07:00
cpuflags.c	x86, boot: Fix word-size assumptions in has_eflag() inline asm	2014-01-30 08:04:32 -08:00
cpuflags.h	x86, boot: Rename get_flags() and check_flags() to *_cpuflags()	2013-10-13 04:08:56 -07:00
ctype.h	x86, setup: move isdigit.h to ctype.h, header files on top.	2010-08-02 21:07:20 -07:00
early_serial_console.c	x86, setup: Fix earlyprintk=serial,0x3f8,115200	2010-09-21 10:18:33 -07:00
edd.c	x86, setup: "glove box" BIOS interrupts in the EDD code	2009-04-09 16:08:11 -07:00
header.S	x86/boot: Cleanup header.S by removing some #ifdefs	2014-03-04 21:23:34 +00:00
install.sh	kbuild: use INSTALLKERNEL to select customized installkernel script	2009-09-20 12:18:14 +02:00
main.c	keyboard: Use BIOS Keyboard variable to set Numlock	2012-05-08 14:19:41 -07:00
Makefile	Merge commit 'f4bcd8ccddb02833340652e9f46f5127828eb79d' into x86/build	2014-01-29 09:07:00 -08:00
mca.c	x86, setup: "glove box" BIOS interrupts in the MCA code	2009-04-09 16:08:11 -07:00
memory.c	x86, setup: When probing memory with e801, use ax/bx as a pair	2011-04-25 14:52:37 -07:00
mkcpustr.c	UAPI: Partition the header include path sets and add uapi/ header directories	2012-10-02 18:01:26 +01:00
mtools.conf.in
pm.c	x86: remove zImage support	2009-03-11 11:00:00 -07:00
pmjump.S	x86, setup: move 32-bit code to .text32	2009-03-17 15:26:06 -07:00
printf.c	x86/boot: Fix a sanity check in printf.c	2013-08-14 11:48:41 +02:00
regs.c	x86, setup: "glove box" BIOS calls -- infrastructure	2009-04-09 16:08:11 -07:00
setup.ld	x86, boot: Define the 2.12 bzImage boot protocol	2013-01-27 15:56:37 -08:00
string.c	x86, efi: EFI boot stub support	2011-12-12 14:26:10 -08:00
tty.c	x86, setup: reorganize the early console setup	2010-08-02 15:51:56 -07:00
version.c	kbuild: move utsrelease.h to include/generated	2009-12-12 13:08:15 +01:00
vesa.h
video-bios.c	x86: fix usage of bios intcall()	2009-07-04 12:56:32 -07:00
video-mode.c
video-vesa.c	Merge branch 'x86-setup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-09-14 08:01:47 -07:00
video-vga.c	x86, setup: Set ax register in boot vga query	2010-06-10 15:24:29 -07:00
video.c	x86, setup: When restoring the screen, update boot_params.screen_info	2010-02-17 18:32:06 -08:00
video.h	x86, boot: Use __attribute__((used)) to ensure videocard structs are emitted	2014-01-22 04:21:45 -08:00