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authorArd Biesheuvel <ardb@kernel.org>2022-11-07 09:17:16 +0100
committerArd Biesheuvel <ardb@kernel.org>2022-11-18 09:14:09 +0100
commit1fff234de2b6047ee311c6bf88f31ad5008f2889 (patch)
tree730cbd65af945e6ef4ac46f8bda9e72e341ff4fe /include/linux/efi.h
parent8dfac4d8ad27c168c6e778adbebaac85b92606d8 (diff)
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efi: x86: Move EFI runtime map sysfs code to arch/x86
The EFI runtime map code is only wired up on x86, which is the only architecture that has a need for it in its implementation of kexec. So let's move this code under arch/x86 and drop all references to it from generic code. To ensure that the efi_runtime_map_init() is invoked at the appropriate time use a 'sync' subsys_initcall() that will be called right after the EFI initcall made from generic code where the original invocation of efi_runtime_map_init() resided. Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Dave Young <dyoung@redhat.com>
Diffstat (limited to 'include/linux/efi.h')
-rw-r--r--include/linux/efi.h28
1 files changed, 0 insertions, 28 deletions
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 6a0bdef8375d..400edf77bb12 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -1089,34 +1089,6 @@ extern int efi_capsule_update(efi_capsule_header_t *capsule,
static inline bool efi_capsule_pending(int *reset_type) { return false; }
#endif
-#ifdef CONFIG_EFI_RUNTIME_MAP
-int efi_runtime_map_init(struct kobject *);
-int efi_get_runtime_map_size(void);
-int efi_get_runtime_map_desc_size(void);
-int efi_runtime_map_copy(void *buf, size_t bufsz);
-#else
-static inline int efi_runtime_map_init(struct kobject *kobj)
-{
- return 0;
-}
-
-static inline int efi_get_runtime_map_size(void)
-{
- return 0;
-}
-
-static inline int efi_get_runtime_map_desc_size(void)
-{
- return 0;
-}
-
-static inline int efi_runtime_map_copy(void *buf, size_t bufsz)
-{
- return 0;
-}
-
-#endif
-
#ifdef CONFIG_EFI
extern bool efi_runtime_disabled(void);
#else