summaryrefslogtreecommitdiff
path: root/include/linux/efi.h
diff options
context:
space:
mode:
authorMatt Fleming <matt@codeblueprint.co.uk>2016-03-02 02:02:56 +0300
committerMatt Fleming <matt@codeblueprint.co.uk>2016-09-09 18:08:36 +0300
commit31ce8cc68180803aa481c0c1daac29d8eaceca9d (patch)
tree8c5310d53093e288169a193b1776ce33b4237589 /include/linux/efi.h
parent816e76129ed5fadd28e526c43397c79775194b5c (diff)
downloadlinux-31ce8cc68180803aa481c0c1daac29d8eaceca9d.tar.xz
efi/runtime-map: Use efi.memmap directly instead of a copy
Now that efi.memmap is available all of the time there's no need to allocate and build a separate copy of the EFI memory map. Furthermore, efi.memmap contains boot services regions but only those regions that have been reserved via efi_mem_reserve(). Using efi.memmap allows us to pass boot services across kexec reboot so that the ESRT and BGRT drivers will now work. Tested-by: Dave Young <dyoung@redhat.com> [kexec/kdump] Tested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> [arm] Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Leif Lindholm <leif.lindholm@linaro.org> Cc: Peter Jones <pjones@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Matt Fleming <matt@codeblueprint.co.uk>
Diffstat (limited to 'include/linux/efi.h')
-rw-r--r--include/linux/efi.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 3fe4f3c47834..d8b555db81c7 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -1357,7 +1357,6 @@ extern int efi_capsule_update(efi_capsule_header_t *capsule,
#ifdef CONFIG_EFI_RUNTIME_MAP
int efi_runtime_map_init(struct kobject *);
-void efi_runtime_map_setup(void *, int, u32);
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);
@@ -1367,9 +1366,6 @@ static inline int efi_runtime_map_init(struct kobject *kobj)
return 0;
}
-static inline void
-efi_runtime_map_setup(void *map, int nr_entries, u32 desc_size) {}
-
static inline int efi_get_runtime_map_size(void)
{
return 0;