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| author | Dan McDonald <danmcd@mnx.io> | 2022-05-13 17:20:24 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-05-13 17:20:24 -0400 |
| commit | bb7d6c9b47695f41cbacbcf6662baf3d0e152fdf (patch) | |
| tree | 75f2d0cab5fb92f97f2ab2c3186a0b5d1579a33a /usr/src/uts/common/sys/ucode.h | |
| parent | 8ca5534c77e93c25d2c1f777499b12da0f7cc0cd (diff) | |
| parent | 402559e299331588f209b3a9693e3bcd6a83d22c (diff) | |
| download | illumos-joyent-OS-8149.tar.gz | |
Merge branch 'master' into OS-8149OS-8149
Diffstat (limited to 'usr/src/uts/common/sys/ucode.h')
| -rw-r--r-- | usr/src/uts/common/sys/ucode.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/usr/src/uts/common/sys/ucode.h b/usr/src/uts/common/sys/ucode.h index 8bbace2b99..c770f14419 100644 --- a/usr/src/uts/common/sys/ucode.h +++ b/usr/src/uts/common/sys/ucode.h @@ -21,6 +21,9 @@ /* * Copyright 2009 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. + * + * Copyright 2021 OmniOS Community Edition (OmniOSce) Association. + * Copyright 2022 Joyent, Inc. */ #ifndef _SYS_UCODE_H @@ -197,7 +200,7 @@ typedef union ucode_file { #define UCODE_DEFAULT_BODY_SIZE (UCODE_KB(2) - UCODE_HEADER_SIZE_INTEL) /* - * For a single microcode file, the minimum size is 1K, maximum size is 128K. + * For a single microcode file, the minimum size is 1K, maximum size is 384K. * Such limitations, while somewhat artificial, are not only to provide better * sanity checks, but also avoid wasting precious memory at startup time as the * microcode buffer for the first processor has to be statically allocated. @@ -206,7 +209,7 @@ typedef union ucode_file { * is 16M. */ #define UCODE_MIN_SIZE UCODE_KB(1) -#define UCODE_MAX_SIZE UCODE_KB(128) +#define UCODE_MAX_SIZE UCODE_KB(384) #define UCODE_MAX_COMBINED_SIZE UCODE_MB(16) #define UCODE_SIZE_CONVERT(size, default_size) \ @@ -224,6 +227,8 @@ typedef union ucode_file { extern ucode_errno_t ucode_header_validate_intel(ucode_header_intel_t *); extern uint32_t ucode_checksum_intel(uint32_t, uint32_t, uint8_t *); +extern uint32_t ucode_checksum_intel_extsig(ucode_header_intel_t *, + ucode_ext_sig_intel_t *); extern ucode_errno_t ucode_validate_amd(uint8_t *, int); extern ucode_errno_t ucode_validate_intel(uint8_t *, int); |