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| author | kucharsk <none@none> | 2005-08-16 18:33:15 -0700 |
|---|---|---|
| committer | kucharsk <none@none> | 2005-08-16 18:33:15 -0700 |
| commit | 2201b2775f8b4401fc93f5257f9b621395159f2c (patch) | |
| tree | 7d933ac28b1c413e8bcdee2ffdca7e8926aa57c6 /usr/src/uts/intel/sys/controlregs.h | |
| parent | 814a60b13c0ad90e5d2edfd29a7a84bbf416cc1a (diff) | |
| download | illumos-joyent-2201b2775f8b4401fc93f5257f9b621395159f2c.tar.gz | |
6288246 amd64 kernel needs to detect AMD Opteron erratum 131
Diffstat (limited to 'usr/src/uts/intel/sys/controlregs.h')
| -rw-r--r-- | usr/src/uts/intel/sys/controlregs.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/usr/src/uts/intel/sys/controlregs.h b/usr/src/uts/intel/sys/controlregs.h index b21486c23e..b0001c62be 100644 --- a/usr/src/uts/intel/sys/controlregs.h +++ b/usr/src/uts/intel/sys/controlregs.h @@ -142,10 +142,17 @@ extern "C" { #define AMD_DC_CFG_DIS_SMC_CHK_BUF (UINT64_C(1) << 10) /* AMD's HWCR MSR */ + #define MSR_AMD_HWCR 0xc0010015 #define AMD_HWCR_FFDIS 0x40 /* set to disable TLB Flush Filter */ +/* AMD's NorthBridge Config MSR, SHOULD ONLY BE WRITTEN TO BY BIOS */ + +#define MSR_AMD_NB_CFG 0xc001001f + +#define AMD_NB_CFG_SRQ_HEARTBEAT (UINT64_C(1) << 20) + /* AMD */ #define MSR_AMD_PATCHLEVEL 0x8b |