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x86: fix EFI mapping

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The patch updates EFI runtime memory mapping code, by making EFI
areas explicitly executable.

Signed-off-by: Huang Ying <ying.huang@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Huang, Ying
2008-02-04 16:48:06 +01:00
committed by Ingo Molnar
parent f56d005d30
commit 1c083eb2cb
3 changed files with 43 additions and 40 deletions
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4
include/asm-x86/efi.h
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@@ -33,7 +33,7 @@ extern unsigned long asmlinkage efi_call_phys(void *, ...);
#define efi_call_virt6(f, a1, a2, a3, a4, a5, a6) \
efi_call_virt(f, a1, a2, a3, a4, a5, a6)
#define efi_ioremap(addr, size) ioremap(addr, size)
#define efi_ioremap(addr, size) ioremap_cache(addr, size)
#else /* !CONFIG_X86_32 */
@@ -86,7 +86,7 @@ extern u64 efi_call6(void *fp, u64 arg1, u64 arg2, u64 arg3,
efi_call6((void *)(efi.systab->runtime->f), (u64)(a1), (u64)(a2), \
(u64)(a3), (u64)(a4), (u64)(a5), (u64)(a6))
extern void *efi_ioremap(unsigned long offset, unsigned long size);
extern void *efi_ioremap(unsigned long addr, unsigned long size);
#endif /* CONFIG_X86_32 */