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[efi] Default to using raw x86 I/O

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The EFI_CPU_IO_PROTOCOL is not available on all EFI platforms.  In
particular, it is not available under OVMF, as used for qemu.

Since the EFI_CPU_IO_PROTOCOL is an abomination of unnecessary
complexity, banish it and use raw I/O instead.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown 2012-07-17 21:28:24 +01:00
parent 4dc3f8141f
commit 2d7c966e77
1 changed files with 1 additions and 1 deletions
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2
src/config/defaults/efi.h
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@ -8,7 +8,7 @@
*/
#define UACCESS_EFI
#define IOAPI_EFI
#define IOAPI_X86
#define PCIAPI_EFI
#define CONSOLE_EFI
#define TIMER_EFI