diff options
Diffstat (limited to 'arch/x86/include/asm/efi.h')
| -rw-r--r-- | arch/x86/include/asm/efi.h | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/arch/x86/include/asm/efi.h b/arch/x86/include/asm/efi.h index 4d0b126835b8..03cb12775043 100644 --- a/arch/x86/include/asm/efi.h +++ b/arch/x86/include/asm/efi.h @@ -46,13 +46,14 @@ extern unsigned long efi_mixed_mode_stack_pa; #define __efi_nargs(...) __efi_nargs_(__VA_ARGS__) #define __efi_nargs_(...) __efi_nargs__(0, ##__VA_ARGS__, \ + __efi_arg_sentinel(9), __efi_arg_sentinel(8), \ __efi_arg_sentinel(7), __efi_arg_sentinel(6), \ __efi_arg_sentinel(5), __efi_arg_sentinel(4), \ __efi_arg_sentinel(3), __efi_arg_sentinel(2), \ __efi_arg_sentinel(1), __efi_arg_sentinel(0)) -#define __efi_nargs__(_0, _1, _2, _3, _4, _5, _6, _7, n, ...) \ +#define __efi_nargs__(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, n, ...) \ __take_second_arg(n, \ - ({ BUILD_BUG_ON_MSG(1, "__efi_nargs limit exceeded"); 8; })) + ({ BUILD_BUG_ON_MSG(1, "__efi_nargs limit exceeded"); 10; })) #define __efi_arg_sentinel(n) , n /* @@ -176,8 +177,9 @@ extern u64 efi_setup; extern efi_status_t __efi64_thunk(u32, ...); #define efi64_thunk(...) ({ \ - __efi_nargs_check(efi64_thunk, 6, __VA_ARGS__); \ - __efi64_thunk(__VA_ARGS__); \ + u64 __pad[3]; /* must have space for 3 args on the stack */ \ + __efi_nargs_check(efi64_thunk, 9, __VA_ARGS__); \ + __efi64_thunk(__VA_ARGS__, __pad); \ }) static inline bool efi_is_mixed(void) @@ -197,8 +199,6 @@ static inline bool efi_runtime_supported(void) extern void parse_efi_setup(u64 phys_addr, u32 data_len); -extern void efifb_setup_from_dmi(struct screen_info *si, const char *opt); - extern void efi_thunk_runtime_setup(void); efi_status_t efi_set_virtual_address_map(unsigned long memory_map_size, unsigned long descriptor_size, @@ -308,6 +308,10 @@ static inline u32 efi64_convert_status(efi_status_t status) #define __efi64_argmap_query_mode(gop, mode, size, info) \ ((gop), (mode), efi64_zero_upper(size), efi64_zero_upper(info)) +/* TCG2 protocol */ +#define __efi64_argmap_hash_log_extend_event(prot, fl, addr, size, ev) \ + ((prot), (fl), 0ULL, (u64)(addr), 0ULL, (u64)(size), 0ULL, ev) + /* * The macros below handle the plumbing for the argument mapping. To add a * mapping for a specific EFI method, simply define a macro |