x86: fix EFI mapping
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>
diff --git a/include/asm-x86/efi.h b/include/asm-x86/efi.h
index 9c68a1f..ea9734b 100644
--- a/include/asm-x86/efi.h
+++ b/include/asm-x86/efi.h
@@ -33,7 +33,7 @@
#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 @@
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 */