diff options
| author | John Levon <john.levon@joyent.com> | 2019-04-01 10:05:45 +0000 |
|---|---|---|
| committer | John Levon <john.levon@joyent.com> | 2019-04-08 08:43:36 +0000 |
| commit | fa83485c3551a3fd3848f1535acb98b30c6595a2 (patch) | |
| tree | d1ab84da58bdbfaf128c634c000feebb17422123 /usr/src/uts/common/sys/efi_partition.h | |
| parent | 9a8207fa35a4a0b13b30000d6ead058c47c0ccc3 (diff) | |
| download | illumos-joyent-fa83485c3551a3fd3848f1535acb98b30c6595a2.tar.gz | |
OS-7260 SmartOS should support booting with loader
OS-7271 proto.boot should include loader instead of grub
OS-7332 RICHMOND-16 mitigation ensnares stock loaders
OS-7584 MDB module for disk labelling would be useful
OS-7585 Need workaround to EFI boot on AMI BIOS
OS-7595 Triton-specific extensions to Loader
Portions contributed by: Rob Johnston <rob.johnston@joyent.com>
Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Reviewed by: Robert Mustacchi <rm@joyent.com>
Reviewed by: Toomas Soome <tsoome@me.com>
Approved by: Robert Mustacchi <rm@joyent.com>
Diffstat (limited to 'usr/src/uts/common/sys/efi_partition.h')
| -rw-r--r-- | usr/src/uts/common/sys/efi_partition.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/usr/src/uts/common/sys/efi_partition.h b/usr/src/uts/common/sys/efi_partition.h index 5fa101cbb7..065f65f802 100644 --- a/usr/src/uts/common/sys/efi_partition.h +++ b/usr/src/uts/common/sys/efi_partition.h @@ -22,12 +22,14 @@ * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved. * Copyright 2012 Nexenta Systems, Inc. All rights reserved. * Copyright 2014 Toomas Soome <tsoome@me.com> + * Copyright (c) 2019, Joyent, Inc. */ #ifndef _SYS_EFI_PARTITION_H #define _SYS_EFI_PARTITION_H #include <sys/uuid.h> +#include <sys/stddef.h> #ifdef __cplusplus extern "C" { @@ -46,6 +48,16 @@ extern "C" { #define EFI_SIGNATURE 0x5452415020494645ULL +/* + * Although the EFI spec is clear that sizeof (efi_gpt_t) is a valid value + * (512), at least one EFI system (AMI v4.6.4.1) incorrectly expects this to be + * exactly the size of the structure defined in the spec, that is, 92. + * + * As the reserved section is never used, the modified value works fine + * everywhere else. + */ +#define EFI_HEADER_SIZE (offsetof(efi_gpt_t, efi_gpt_Reserved2)) + /* EFI Guid Partition Table Header -- little endian on-disk format */ typedef struct efi_gpt { uint64_t efi_gpt_Signature; @@ -222,7 +234,7 @@ typedef struct dk_efi { diskaddr_t dki_lba; /* starting block */ len_t dki_length; /* length in bytes */ union { - efi_gpt_t *_dki_data; + efi_gpt_t *_dki_data; uint64_t _dki_data_64; } dki_un; #define dki_data dki_un._dki_data |