alistair23-linux/arch/x86/boot
Dmitry Skorodumov 7cc03e4896 x86/efi: Use all 64 bit of efi_memmap in setup_e820()
The efi_info structure stores low 32 bits of memory map
in efi_memmap and high 32 bits in efi_memmap_hi.

While constructing pointer in the setup_e820(), need
to take into account all 64 bit of the pointer.

It is because on 64bit machine the function
efi_get_memory_map() may return full 64bit pointer and before
the patch that pointer was truncated.

The issue is triggered on Parallles virtual machine and
fixed with this patch.

Signed-off-by: Dmitry Skorodumov <sdmitry@parallels.com>
Cc: Denis V. Lunev <den@openvz.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
2015-07-30 18:07:10 +01:00
..
compressed x86/efi: Use all 64 bit of efi_memmap in setup_e820() 2015-07-30 18:07:10 +01:00
tools
.gitignore
a20.c
apm.c
bioscall.S
bitops.h
boot.h
cmdline.c
code16gcc.h
copy.S
cpu.c
cpucheck.c
cpuflags.c
cpuflags.h
ctype.h x86, setup: Rename BOOT_ISDIGIT_H to BOOT_CTYPE_H 2015-01-13 11:59:04 +01:00
early_serial_console.c x86, early_serial_console: Remove unnecessary check 2015-01-13 12:14:44 +01:00
edd.c
header.S
install.sh
main.c
Makefile x86_64: add KASan support 2015-02-13 21:21:41 -08:00
mca.c
memory.c
mkcpustr.c
mtools.conf.in
pm.c
pmjump.S
printf.c
regs.c
setup.ld
string.c x86/boot: Standardize strcmp() 2015-03-23 10:24:12 +01:00
string.h
tty.c
version.c
vesa.h
video-bios.c
video-mode.c x86/boot/video: Move the 'video_segment' variable to video.c 2015-02-19 00:25:05 +01:00
video-vesa.c
video-vga.c
video.c x86/boot/video: Move the 'video_segment' variable to video.c 2015-02-19 00:25:05 +01:00
video.h x86/boot/video: Move the 'video_segment' variable to video.c 2015-02-19 00:25:05 +01:00