From 2d7c966e77f504dc9b53f6d18a2f01deb7b9cb4a Mon Sep 17 00:00:00 2001 From: Michael Brown Date: Tue, 17 Jul 2012 21:28:24 +0100 Subject: [PATCH] [efi] Default to using raw x86 I/O 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 --- src/config/defaults/efi.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/config/defaults/efi.h b/src/config/defaults/efi.h index 16a44dd5..923360ae 100644 --- a/src/config/defaults/efi.h +++ b/src/config/defaults/efi.h @@ -8,7 +8,7 @@ */ #define UACCESS_EFI -#define IOAPI_EFI +#define IOAPI_X86 #define PCIAPI_EFI #define CONSOLE_EFI #define TIMER_EFI