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| author | David Woodhouse <David.Woodhouse@intel.com> | 2013-01-07 22:09:49 +0000 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2013-01-27 20:19:37 -0800 |
| commit | b607e2126705ca28ecf21aa051172882bbdaae8a (patch) | |
| tree | 705578a0bf1084b392096c12db94ca34e53a60b4 /arch/x86/um | |
| parent | f791620fa7517e1045742c475a7f005db9a634b8 (diff) | |
| download | op-kernel-dev-b607e2126705ca28ecf21aa051172882bbdaae8a.zip op-kernel-dev-b607e2126705ca28ecf21aa051172882bbdaae8a.tar.gz | |
x86, efi: Fix PCI ROM handing in EFI boot stub, in 32-bit mode
The 'Attributes' argument to pci->Attributes() function is 64-bit. So
when invoking in 32-bit mode it takes two registers, not just one.
This fixes memory corruption when booting via the 32-bit EFI boot stub.
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/um')
0 files changed, 0 insertions, 0 deletions
