summaryrefslogtreecommitdiff
path: root/arch/x86/include/asm/efi.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/include/asm/efi.h')
-rw-r--r--arch/x86/include/asm/efi.h23
1 files changed, 6 insertions, 17 deletions
diff --git a/arch/x86/include/asm/efi.h b/arch/x86/include/asm/efi.h
index 1dc600fa3ba5..521aad70e41b 100644
--- a/arch/x86/include/asm/efi.h
+++ b/arch/x86/include/asm/efi.h
@@ -229,7 +229,8 @@ static inline bool efi_is_native(void)
static inline void *efi64_zero_upper(void *p)
{
- ((u32 *)p)[1] = 0;
+ if (p)
+ ((u32 *)p)[1] = 0;
return p;
}
@@ -315,6 +316,10 @@ static inline u32 efi64_convert_status(efi_status_t status)
#define __efi64_argmap_clear_memory_attributes(protocol, phys, size, flags) \
((protocol), __efi64_split(phys), __efi64_split(size), __efi64_split(flags))
+/* EFI SMBIOS protocol */
+#define __efi64_argmap_get_next(protocol, smbioshandle, type, record, phandle) \
+ ((protocol), (smbioshandle), (type), efi64_zero_upper(record), \
+ efi64_zero_upper(phandle))
/*
* The macros below handle the plumbing for the argument mapping. To add a
* mapping for a specific EFI method, simply define a macro
@@ -384,24 +389,8 @@ static inline void efi_reserve_boot_services(void)
}
#endif /* CONFIG_EFI */
-#ifdef CONFIG_EFI_FAKE_MEMMAP
-extern void __init efi_fake_memmap_early(void);
-extern void __init efi_fake_memmap(void);
-#else
-static inline void efi_fake_memmap_early(void)
-{
-}
-
-static inline void efi_fake_memmap(void)
-{
-}
-#endif
-
extern int __init efi_memmap_alloc(unsigned int num_entries,
struct efi_memory_map_data *data);
-extern void __efi_memmap_free(u64 phys, unsigned long size,
- unsigned long flags);
-#define __efi_memmap_free __efi_memmap_free
extern int __init efi_memmap_install(struct efi_memory_map_data *data);
extern int __init efi_memmap_split_count(efi_memory_desc_t *md,