diff options
Diffstat (limited to 'sys/riscv/include/metadata.h')
| -rw-r--r-- | sys/riscv/include/metadata.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/sys/riscv/include/metadata.h b/sys/riscv/include/metadata.h index ddbad3fae3b4..7f7b763577e3 100644 --- a/sys/riscv/include/metadata.h +++ b/sys/riscv/include/metadata.h @@ -33,10 +33,15 @@ #define MODINFOMD_EFI_FB 0x1003 #define MODINFOMD_BOOT_HARTID 0x1004 +/* + * This is not the same as the UEFI standard EFI_MEMORY_ATTRIBUTES_TABLE, though + * memory_size / descritpr_size entries of EFI_MEMORY_DESCRIPTORS follow this table + * starting at a 16-byte alignment. + */ struct efi_map_header { - size_t memory_size; - size_t descriptor_size; - uint32_t descriptor_version; + size_t memory_size; /* Numnber of bytes that follow */ + size_t descriptor_size; /* Size of each EFI_MEMORY_DESCRIPTOR */ + uint32_t descriptor_version; /* Currently '1' */ }; /* |