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x86, fixmap: add CONFIG_EFI
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>
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@ -16,7 +16,9 @@
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#include <asm/apicdef.h>
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#include <asm/page.h>
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#include <asm/vsyscall.h>
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#ifdef CONFIG_EFI
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#include <asm/efi.h>
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#endif
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/*
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* Here we define all the compile-time 'special' virtual
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@ -47,9 +49,11 @@ enum fixed_addresses {
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FIX_IO_APIC_BASE_0,
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FIX_IO_APIC_BASE_END = FIX_IO_APIC_BASE_0 + MAX_IO_APICS - 1,
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#endif
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#ifdef CONFIG_EFI
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FIX_EFI_IO_MAP_LAST_PAGE,
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FIX_EFI_IO_MAP_FIRST_PAGE = FIX_EFI_IO_MAP_LAST_PAGE
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+ MAX_EFI_IO_PAGES - 1,
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#endif
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#ifdef CONFIG_PARAVIRT
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FIX_PARAVIRT_BOOTMAP,
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#endif
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