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: NDavid Woodhouse <David.Woodhouse@intel.com> Cc: <stable@kernel.org> Link: http://lkml.kernel.org/r/1358513837.2397.247.camel@shinybook.infradead.orgSigned-off-by: NH. Peter Anvin <hpa@linux.intel.com> Cc: Matt Fleming <matt.fleming@intel.com>
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