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x86, fixmap: add CONFIG_EFI

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Impact: new fixmap allocation

FIX_EFI_IO_MAP_FIRST_PAGE is used only when EFI is enabled.

Signed-off-by: Gustavo F. Padovan <gustavo@las.ic.unicamp.br>
Acked-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This commit is contained in:
Gustavo F. Padovan 2009-02-15 21:48:56 -03:00 committed by H. Peter Anvin
parent 2ae38daf25
commit 5f403fa9de
1 changed files with 4 additions and 0 deletions
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4
arch/x86/include/asm/fixmap_64.h
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@ -16,7 +16,9 @@
#include <asm/apicdef.h>
#include <asm/page.h>
#include <asm/vsyscall.h>
#ifdef CONFIG_EFI
#include <asm/efi.h>
#endif
/*
* Here we define all the compile-time 'special' virtual
@ -47,9 +49,11 @@ enum fixed_addresses {
FIX_IO_APIC_BASE_0,
FIX_IO_APIC_BASE_END = FIX_IO_APIC_BASE_0 + MAX_IO_APICS - 1,
#endif
#ifdef CONFIG_EFI
FIX_EFI_IO_MAP_LAST_PAGE,
FIX_EFI_IO_MAP_FIRST_PAGE = FIX_EFI_IO_MAP_LAST_PAGE
+ MAX_EFI_IO_PAGES - 1,
#endif
#ifdef CONFIG_PARAVIRT
FIX_PARAVIRT_BOOTMAP,
#endif