linux/arch/i386/boot
H. Peter Anvin 71351b98b9 [x86 setup] Make sure AH=00h when setting a video mode
Passing a u8 into a register doesn't mean gcc will zero-extend it.
Also, don't depend on thhe register not to change.

Per bug report from Saul Tamari.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2007-08-23 13:03:25 -07:00
..
compressed xen: disable vdso "nosegneg" on native boot 2007-07-20 08:44:19 -07:00
tools [x86 setup] build/tools.c: fix comment 2007-07-18 11:36:17 -07:00
.gitignore Update .gitignore for arch/i386/boot 2007-07-19 14:32:38 -07:00
a20.c A20 handling code 2007-07-12 10:55:55 -07:00
apm.c [x86 setup] APM: BX should be zero when disconnecting 2007-07-25 12:02:21 -07:00
bitops.h Simple bitops for the new x86 setup code. 2007-07-12 10:55:54 -07:00
boot.h [x86 setup] Volatilize asm() statements 2007-08-23 13:03:25 -07:00
cmdline.c Command-line parsing code for the new x86 setup code 2007-07-12 10:55:55 -07:00
code16gcc.h x86 boot code comments typos 2007-07-31 16:18:05 -04:00
copy.S String-handling functions for the new x86 setup code. 2007-07-12 10:55:55 -07:00
cpu.c CPU features verification for the new x86 setup code 2007-07-12 10:55:55 -07:00
cpucheck.c [x86 setup] Volatilize asm() statements 2007-08-23 13:03:25 -07:00
edd.c [x86 setup] Volatilize asm() statements 2007-08-23 13:03:25 -07:00
header.S [x86 setup] Newline after setup signature failure message 2007-07-31 16:18:05 -04:00
install.sh broken lilo check on make install 2007-07-31 15:39:42 -07:00
main.c [x86 setup] Make struct ist_info cross-architecture, and use in setup code 2007-07-25 12:02:21 -07:00
Makefile [PATCH] x86: do not recompile boot for each build 2007-07-18 11:36:17 -07:00
mca.c [x86 setup] Fix assembly constraints 2007-07-18 11:36:17 -07:00
memory.c Memory probing support for the new x86 setup code 2007-07-12 10:55:55 -07:00
mtools.conf.in Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
pm.c x86 boot code comments typos 2007-07-31 16:18:05 -04:00
pmjump.S Code for actual protected-mode entry 2007-07-12 10:55:55 -07:00
printf.c Console-writing code for the new x86 setup code 2007-07-12 10:55:55 -07:00
setup.ld Linker script for the new x86 setup code 2007-07-12 10:55:55 -07:00
string.c String-handling functions for the new x86 setup code. 2007-07-12 10:55:55 -07:00
tty.c [x86 setup] Volatilize asm() statements 2007-08-23 13:03:25 -07:00
version.c Version string for the new x86 setup code 2007-07-12 10:55:55 -07:00
vesa.h Video mode probing support for the new x86 setup code 2007-07-12 10:55:55 -07:00
video-bios.c x86 boot code comments typos 2007-07-31 16:18:05 -04:00
video-vesa.c [x86 setup] video setup: Fix VBE DDC reading 2007-08-02 11:08:27 -04:00
video-vga.c [x86 setup] Make sure AH=00h when setting a video mode 2007-08-23 13:03:25 -07:00
video.c [x86 setup] The current display page is returned in %bh, not %bl 2007-08-14 14:12:44 -07:00
video.h [x86 setup] Save/restore DS around invocations of INT 10h 2007-07-18 11:36:17 -07:00
voyager.c [x86 setup] Fix assembly constraints 2007-07-18 11:36:17 -07:00