diff options
Diffstat (limited to 'arch/x86/include/asm/efi.h')
-rw-r--r-- | arch/x86/include/asm/efi.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/x86/include/asm/efi.h b/arch/x86/include/asm/efi.h index 98938a68251c..71943dce691e 100644 --- a/arch/x86/include/asm/efi.h +++ b/arch/x86/include/asm/efi.h @@ -270,6 +270,8 @@ static inline u32 efi64_convert_status(efi_status_t status) return (u32)(status | (u64)status >> 32); } +#define __efi64_split(val) (val) & U32_MAX, (u64)(val) >> 32 + #define __efi64_argmap_free_pages(addr, size) \ ((addr), 0, (size)) @@ -317,6 +319,13 @@ static inline u32 efi64_convert_status(efi_status_t status) #define __efi64_argmap_hash_log_extend_event(prot, fl, addr, size, ev) \ ((prot), (fl), 0ULL, (u64)(addr), 0ULL, (u64)(size), 0ULL, ev) +/* DXE services */ +#define __efi64_argmap_get_memory_space_descriptor(phys, desc) \ + (__efi64_split(phys), (desc)) + +#define __efi64_argmap_set_memory_space_descriptor(phys, size, flags) \ + (__efi64_split(phys), __efi64_split(size), __efi64_split(flags)) + /* * The macros below handle the plumbing for the argument mapping. To add a * mapping for a specific EFI method, simply define a macro @@ -357,6 +366,11 @@ static inline u32 efi64_convert_status(efi_status_t status) runtime), \ func, __VA_ARGS__)) +#define efi_dxe_call(func, ...) \ + (efi_is_native() \ + ? efi_dxe_table->func(__VA_ARGS__) \ + : __efi64_thunk_map(efi_dxe_table, func, __VA_ARGS__)) + #else /* CONFIG_EFI_MIXED */ static inline bool efi_is_64bit(void) |