Pekka Enberg fa97bdf927 x86, setup: Early-boot serial I/O support ...

This patch adds serial I/O support to the real-mode setup (very early
boot) printf(). It's useful for debugging boot code when running Linux
under KVM, for example. The actual code was lifted from early printk.

Cc: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
LKML-Reference: <1278835617-11368-1-git-send-email-penberg@cs.helsinki.fi>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

2010-07-12 14:46:00 -07:00

..

compressed

Merge branch 'for-35' of git://repo.or.cz/linux-kbuild

2010-06-01 08:55:52 -07:00

tools

x86: remove zImage support

2009-03-11 11:00:00 -07:00

.gitignore

x86, boot: add new generated files to the appropriate .gitignore files

2009-06-02 21:13:30 -07:00

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: use .code16gcc instead of .code16

2009-06-16 17:47:32 -07:00

bitops.h

x86: remove pointless comments

2008-04-19 19:19:54 +02:00

boot.h

x86, setup: Early-boot serial I/O support

2010-07-12 14:46:00 -07:00

cmdline.c

x86: remove pointless comments

2008-04-19 19:19:54 +02:00

code16gcc.h

i386: move boot

2007-10-11 11:16:45 +02:00

copy.S

x86: copy.S - use GLOBAL,ENDPROC macros

2009-02-19 17:13:00 +01:00

cpu.c

x86 setup: handle more than 8 CPU flag words

2008-09-16 15:09:26 -07:00

cpucheck.c

x86: boot: stub out unimplemented CPU feature words

2008-09-05 16:13:44 -07:00

edd.c

x86, setup: "glove box" BIOS interrupts in the EDD code

2009-04-09 16:08:11 -07:00

header.S

kbuild: move utsrelease.h to include/generated

2009-12-12 13:08:15 +01:00

install.sh

kbuild: use INSTALLKERNEL to select customized installkernel script

2009-09-20 12:18:14 +02:00

main.c

x86, setup: Early-boot serial I/O support

2010-07-12 14:46:00 -07:00

Makefile

gcov: enable GCOV_PROFILE_ALL for x86_64

2009-06-18 13:03:58 -07:00

mca.c

x86, setup: "glove box" BIOS interrupts in the MCA code

2009-04-09 16:08:11 -07:00

memory.c

Merge branch 'x86/urgent' into x86/setup

2009-05-23 16:42:19 -07:00

mkcpustr.c

x86: Remove trailing spaces in messages

2010-02-07 17:47:51 +01:00

mtools.conf.in

i386: move boot

2007-10-11 11:16:45 +02:00

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/printfc use NULL instead 0

2008-05-25 08:58:25 +02:00

regs.c

x86, setup: "glove box" BIOS calls -- infrastructure

2009-04-09 16:08:11 -07:00

setup.ld

x86: Document linker script ASSERT() quirk

2009-10-16 07:18:46 +02:00

string.c

x86, setup: Early-boot serial I/O support

2010-07-12 14:46:00 -07:00

tty.c

x86, setup: Early-boot serial I/O support

2010-07-12 14:46:00 -07:00

version.c

kbuild: move utsrelease.h to include/generated

2009-12-12 13:08:15 +01:00

vesa.h

x86-boot: don't request VBE2 information

2008-03-07 16:39:14 +01:00

video-bios.c

x86: fix usage of bios intcall()

2009-07-04 12:56:32 -07:00

video-mode.c

x86: move suspend wakeup code to C

2008-04-17 17:41:37 +02:00

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, setup: remove obsolete pre-Kconfig CONFIG_VIDEO_ variables

2009-06-26 11:02:31 -07:00