Kees Cook f285f4a21c x86, boot: Skip relocs when load address unchanged ...

On 64-bit, relocation is not required unless the load address gets
changed. Without this, relocations do unexpected things when the kernel
is above 4G.

Reported-by: Baoquan He <bhe@redhat.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Tested-by: Thomas D. <whissi@whissi.de>
Cc: Vivek Goyal <vgoyal@redhat.com>
Cc: Jan Beulich <JBeulich@suse.com>
Cc: Junjie Mao <eternal.n08@gmail.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: stable@vger.kernel.org
Link: http://lkml.kernel.org/r/20150116005146.GA4212@www.outflux.net
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

2015-01-20 12:37:23 +01:00

..

compressed

x86, boot: Skip relocs when load address unchanged

2015-01-20 12:37:23 +01:00

tools

x86/efi: Include a .bss section within the PE/COFF headers

2014-07-10 14:21:39 +01:00

.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 memcmp() into string.h and string.c

2014-03-19 15:44:04 -07:00

cmdline.c

x86, boot: Pass cmd_line_ptr with unsigned long instead

2013-01-29 15:26:09 -08:00

code16gcc.h

x86, build: Change code16gcc.h from a C header to an assembly header

2014-06-04 13:16:48 -07:00

copy.S

x86, boot: Use .code16 instead of .code16gcc

2014-01-04 13:59:06 -08:00

cpu.c

x86: Support compiling out human-friendly processor feature names

2014-08-17 15:54:00 -07:00

cpucheck.c

Merge branch 'x86/boot' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2014-04-02 12:23:49 -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, boot: Create a separate string.h file to provide standard string functions

2014-03-19 15:43:45 -07:00

header.S

Merge branch 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2014-08-04 17:13:50 -07:00

install.sh

kbuild: use INSTALLKERNEL to select customized installkernel script

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

main.c

x86, boot: Create a separate string.h file to provide standard string functions

2014-03-19 15:43:45 -07:00

Makefile

x86/build: Clean auto-generated processor feature files

2014-12-23 15:37:06 +01:00

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

x86: Introduce disabled-features

2014-09-11 14:30:02 -07:00

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: Fix a sanity check in printf.c

2013-08-14 11:48:41 +02:00

regs.c

x86, boot: Create a separate string.h file to provide standard string functions

2014-03-19 15:43:45 -07:00

setup.ld

x86, boot: Define the 2.12 bzImage boot protocol

2013-01-27 15:56:37 -08:00

string.c

x86, boot: Remove misc.h inclusion from compressed/string.c

2014-05-08 08:00:06 -07:00

string.h

x86, boot: Move memcmp() into string.h and string.c

2014-03-19 15:44:04 -07:00

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

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

x86, boot: Create a separate string.h file to provide standard string functions

2014-03-19 15:43:45 -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