Roy Franz 98b228f550 x86/efi: Store upper bits of command line buffer address in ext_cmd_line_ptr ... Until now, the EFI stub was only setting the 32 bit cmd_line_ptr in the setup_header structure, so on 64 bit platforms this could be truncated. This patch adds setting the upper bits of the buffer address in ext_cmd_line_ptr. This case was likely never hit, as the allocation for this buffer is done at the lowest available address. Only x86_64 kernels have this problem, as the 1-1 mapping mandated by EFI ensures that all memory is 32 bit addressable on 32 bit platforms. The EFI stub does not support mixed mode, so the 32 bit kernel on 64 bit firmware case does not need to be handled. Signed-off-by: Roy Franz <roy.franz@linaro.org> Cc: <stable@vger.kernel.org> Signed-off-by: Matt Fleming <matt.fleming@intel.com>		2015-04-17 15:46:32 +01:00
..
compressed	x86/efi: Store upper bits of command line buffer address in ext_cmd_line_ptr	2015-04-17 15:46:32 +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
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
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
video-bios.c	x86: fix usage of bios intcall()	2009-07-04 12:56:32 -07:00
video-mode.c
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