diff options
Diffstat (limited to 'arch/x86/include/asm/efi.h')
| -rw-r--r-- | arch/x86/include/asm/efi.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/arch/x86/include/asm/efi.h b/arch/x86/include/asm/efi.h index a63154e049d7..419280d263d2 100644 --- a/arch/x86/include/asm/efi.h +++ b/arch/x86/include/asm/efi.h @@ -106,6 +106,8 @@ static inline void efi_fpu_end(void) extern asmlinkage u64 __efi_call(void *fp, ...); +extern bool efi_disable_ibt_for_runtime; + #define efi_call(...) ({ \ __efi_nargs_check(efi_call, 7, __VA_ARGS__); \ __efi_call(__VA_ARGS__); \ @@ -121,7 +123,7 @@ extern asmlinkage u64 __efi_call(void *fp, ...); #undef arch_efi_call_virt #define arch_efi_call_virt(p, f, args...) ({ \ - u64 ret, ibt = ibt_save(); \ + u64 ret, ibt = ibt_save(efi_disable_ibt_for_runtime); \ ret = efi_call((void *)p->f, args); \ ibt_restore(ibt); \ ret; \ @@ -335,6 +337,16 @@ static inline u32 efi64_convert_status(efi_status_t status) #define __efi64_argmap_open_volume(prot, file) \ ((prot), efi64_zero_upper(file)) +/* Memory Attribute Protocol */ +#define __efi64_argmap_get_memory_attributes(protocol, phys, size, flags) \ + ((protocol), __efi64_split(phys), __efi64_split(size), (flags)) + +#define __efi64_argmap_set_memory_attributes(protocol, phys, size, flags) \ + ((protocol), __efi64_split(phys), __efi64_split(size), __efi64_split(flags)) + +#define __efi64_argmap_clear_memory_attributes(protocol, phys, size, flags) \ + ((protocol), __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 |