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| author | David Woodhouse <David.Woodhouse@intel.com> | 2013-01-07 22:01:50 +0000 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2013-01-27 20:19:37 -0800 |
| commit | f791620fa7517e1045742c475a7f005db9a634b8 (patch) | |
| tree | ba3e074027f4a75065c8c3596c8b358263154438 /arch/x86/boot/setup.ld | |
| parent | 70a479cbe80296d3113e65cc2f713a5101061daf (diff) | |
| download | blackbird-op-linux-f791620fa7517e1045742c475a7f005db9a634b8.tar.gz blackbird-op-linux-f791620fa7517e1045742c475a7f005db9a634b8.zip | |
x86, efi: Fix 32-bit EFI handover protocol entry point
If the bootloader calls the EFI handover entry point as a standard function
call, then it'll have a return address on the stack. We need to pop that
before calling efi_main(), or the arguments will all be out of position on
the stack.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Cc: <stable@kernel.org>
Link: http://lkml.kernel.org/r/1358513837.2397.247.camel@shinybook.infradead.org
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Cc: Matt Fleming <matt.fleming@intel.com>
Diffstat (limited to 'arch/x86/boot/setup.ld')
0 files changed, 0 insertions, 0 deletions
