diff options
Diffstat (limited to 'arch/x86/include/asm/efi.h')
-rw-r--r-- | arch/x86/include/asm/efi.h | 74 |
1 files changed, 8 insertions, 66 deletions
diff --git a/arch/x86/include/asm/efi.h b/arch/x86/include/asm/efi.h index 0869434eaf72..e3975597b289 100644 --- a/arch/x86/include/asm/efi.h +++ b/arch/x86/include/asm/efi.h @@ -27,16 +27,6 @@ extern unsigned long asmlinkage efi_call_phys(void *, ...); -#define efi_call_phys0(f) efi_call_phys(f) -#define efi_call_phys1(f, a1) efi_call_phys(f, a1) -#define efi_call_phys2(f, a1, a2) efi_call_phys(f, a1, a2) -#define efi_call_phys3(f, a1, a2, a3) efi_call_phys(f, a1, a2, a3) -#define efi_call_phys4(f, a1, a2, a3, a4) \ - efi_call_phys(f, a1, a2, a3, a4) -#define efi_call_phys5(f, a1, a2, a3, a4, a5) \ - efi_call_phys(f, a1, a2, a3, a4, a5) -#define efi_call_phys6(f, a1, a2, a3, a4, a5, a6) \ - efi_call_phys(f, a1, a2, a3, a4, a5, a6) /* * Wrap all the virtual calls in a way that forces the parameters on the stack. */ @@ -44,75 +34,27 @@ extern unsigned long asmlinkage efi_call_phys(void *, ...); #define efi_call_virt(f, args...) \ ((efi_##f##_t __attribute__((regparm(0)))*)efi.systab->runtime->f)(args) -#define efi_call_virt0(f) efi_call_virt(f) -#define efi_call_virt1(f, a1) efi_call_virt(f, a1) -#define efi_call_virt2(f, a1, a2) efi_call_virt(f, a1, a2) -#define efi_call_virt3(f, a1, a2, a3) efi_call_virt(f, a1, a2, a3) -#define efi_call_virt4(f, a1, a2, a3, a4) \ - efi_call_virt(f, a1, a2, a3, a4) -#define efi_call_virt5(f, a1, a2, a3, a4, a5) \ - efi_call_virt(f, a1, a2, a3, a4, a5) -#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, type, attr) ioremap_cache(addr, size) #else /* !CONFIG_X86_32 */ -extern u64 efi_call0(void *fp); -extern u64 efi_call1(void *fp, u64 arg1); -extern u64 efi_call2(void *fp, u64 arg1, u64 arg2); -extern u64 efi_call3(void *fp, u64 arg1, u64 arg2, u64 arg3); -extern u64 efi_call4(void *fp, u64 arg1, u64 arg2, u64 arg3, u64 arg4); -extern u64 efi_call5(void *fp, u64 arg1, u64 arg2, u64 arg3, - u64 arg4, u64 arg5); -extern u64 efi_call6(void *fp, u64 arg1, u64 arg2, u64 arg3, - u64 arg4, u64 arg5, u64 arg6); - -#define efi_call_phys0(f) \ - efi_call0((f)) -#define efi_call_phys1(f, a1) \ - efi_call1((f), (u64)(a1)) -#define efi_call_phys2(f, a1, a2) \ - efi_call2((f), (u64)(a1), (u64)(a2)) -#define efi_call_phys3(f, a1, a2, a3) \ - efi_call3((f), (u64)(a1), (u64)(a2), (u64)(a3)) -#define efi_call_phys4(f, a1, a2, a3, a4) \ - efi_call4((f), (u64)(a1), (u64)(a2), (u64)(a3), \ - (u64)(a4)) -#define efi_call_phys5(f, a1, a2, a3, a4, a5) \ - efi_call5((f), (u64)(a1), (u64)(a2), (u64)(a3), \ - (u64)(a4), (u64)(a5)) -#define efi_call_phys6(f, a1, a2, a3, a4, a5, a6) \ - efi_call6((f), (u64)(a1), (u64)(a2), (u64)(a3), \ - (u64)(a4), (u64)(a5), (u64)(a6)) - -#define _efi_call_virtX(x, f, ...) \ +#define EFI_LOADER_SIGNATURE "EL64" + +extern u64 asmlinkage efi_call(void *fp, ...); + +#define efi_call_phys(f, args...) efi_call((f), args) + +#define efi_call_virt(f, ...) \ ({ \ efi_status_t __s; \ \ efi_sync_low_kernel_mappings(); \ preempt_disable(); \ - __s = efi_call##x((void *)efi.systab->runtime->f, __VA_ARGS__); \ + __s = efi_call((void *)efi.systab->runtime->f, __VA_ARGS__); \ preempt_enable(); \ __s; \ }) -#define efi_call_virt0(f) \ - _efi_call_virtX(0, f) -#define efi_call_virt1(f, a1) \ - _efi_call_virtX(1, f, (u64)(a1)) -#define efi_call_virt2(f, a1, a2) \ - _efi_call_virtX(2, f, (u64)(a1), (u64)(a2)) -#define efi_call_virt3(f, a1, a2, a3) \ - _efi_call_virtX(3, f, (u64)(a1), (u64)(a2), (u64)(a3)) -#define efi_call_virt4(f, a1, a2, a3, a4) \ - _efi_call_virtX(4, f, (u64)(a1), (u64)(a2), (u64)(a3), (u64)(a4)) -#define efi_call_virt5(f, a1, a2, a3, a4, a5) \ - _efi_call_virtX(5, f, (u64)(a1), (u64)(a2), (u64)(a3), (u64)(a4), (u64)(a5)) -#define efi_call_virt6(f, a1, a2, a3, a4, a5, a6) \ - _efi_call_virtX(6, f, (u64)(a1), (u64)(a2), (u64)(a3), (u64)(a4), (u64)(a5), (u64)(a6)) - extern void __iomem *efi_ioremap(unsigned long addr, unsigned long size, u32 type, u64 attribute); |