diff options
| author | Mian Yousaf Kaukab | 2016-09-05 23:59:22 +0200 |
|---|---|---|
| committer | Tom Rini | 2016-09-07 08:49:07 -0400 |
| commit | 4c02c11de89388db29ac413b09d1ab5ae63f3ecb (patch) | |
| tree | d24ccafe4a897abd47a35ffb0bc9149e6462ef4e /include/efi.h | |
| parent | bac17b78daceeba1af2e1d8cd204ee460c71c93a (diff) | |
efi_loader: provide efi_mem_desc version
Provide version of struct efi_mem_desc in efi_get_memory_map().
EFI_BOOT_SERVICES.GetMemoryMap() in UEFI specification v2.6 defines
memory descriptor version to 1. Linux kernel also expects descriptor
version to be 1 and prints following warning during boot if its not:
Unexpected EFI_MEMORY_DESCRIPTOR version 0
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@gmail.com>
Diffstat (limited to 'include/efi.h')
| -rw-r--r-- | include/efi.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/efi.h b/include/efi.h index 83de2d479e9..5a3b8cf69ac 100644 --- a/include/efi.h +++ b/include/efi.h @@ -159,6 +159,8 @@ struct efi_mem_desc { u64 attribute; }; +#define EFI_MEMORY_DESCRIPTOR_VERSION 1 + /* Allocation types for calls to boottime->allocate_pages*/ #define EFI_ALLOCATE_ANY_PAGES 0 #define EFI_ALLOCATE_MAX_ADDRESS 1 |