3 files changed, 9 insertions, 30 deletions
diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c
index 62986e5fbdba..17c8bbd4e2f0 100644
--- a/arch/x86/platform/efi/efi.c
+++ b/arch/x86/platform/efi/efi.c
@@ -98,21 +98,6 @@ static efi_status_t __init phys_efi_set_virtual_address_map(
 	return status;
 }
 
-void efi_get_time(struct timespec *now)
-{
-	efi_status_t status;
-	efi_time_t eft;
-	efi_time_cap_t cap;
-
-	status = efi.get_time(&eft, &cap);
-	if (status != EFI_SUCCESS)
-		pr_err("Oops: efitime: can't read time!\n");
-
-	now->tv_sec = mktime(eft.year, eft.month, eft.day, eft.hour,
-			     eft.minute, eft.second);
-	now->tv_nsec = 0;
-}
-
 void __init efi_find_mirror(void)
 {
 	efi_memory_desc_t *md;
diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c
index d288dcea1ffe..3e12c44f88a2 100644
--- a/arch/x86/platform/efi/efi_64.c
+++ b/arch/x86/platform/efi/efi_64.c
@@ -461,22 +461,17 @@ extern efi_status_t efi64_thunk(u32, ...);
 #define efi_thunk(f, ...)						\
 ({									\
 	efi_status_t __s;						\
-	unsigned long flags;						\
-	u32 func;							\
+	unsigned long __flags;						\
+	u32 __func;							\
 									\
-	efi_sync_low_kernel_mappings();					\
-	local_irq_save(flags);						\
+	local_irq_save(__flags);					\
+	arch_efi_call_virt_setup();					\
 									\
-	efi_scratch.prev_cr3 = read_cr3();				\
-	write_cr3((unsigned long)efi_scratch.efi_pgt);			\
-	__flush_tlb_all();						\
+	__func = runtime_service32(f);					\
+	__s = efi64_thunk(__func, __VA_ARGS__);				\
 									\
-	func = runtime_service32(f);					\
-	__s = efi64_thunk(func, __VA_ARGS__);			\
-									\
-	write_cr3(efi_scratch.prev_cr3);				\
-	__flush_tlb_all();						\
-	local_irq_restore(flags);					\
+	arch_efi_call_virt_teardown();					\
+	local_irq_restore(__flags);					\
 									\
 	__s;								\
 })
diff --git a/arch/x86/platform/uv/bios_uv.c b/arch/x86/platform/uv/bios_uv.c
index 815fec6e05e2..66b2166ea4a1 100644
--- a/arch/x86/platform/uv/bios_uv.c
+++ b/arch/x86/platform/uv/bios_uv.c
@@ -40,8 +40,7 @@ s64 uv_bios_call(enum uv_bios_cmd which, u64 a1, u64 a2, u64 a3, u64 a4, u64 a5)
 		 */
 		return BIOS_STATUS_UNIMPLEMENTED;
 
-	ret = efi_call((void *)__va(tab->function), (u64)which,
-			a1, a2, a3, a4, a5);
+	ret = efi_call_virt_pointer(tab, function, (u64)which, a1, a2, a3, a4, a5);
 	return ret;
 }
 EXPORT_SYMBOL_GPL(uv_bios_call);