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| author | Hans Rosenfeld <rosenfeld@grumpf.hope-2000.org> | 2012-03-29 05:29:08 -0500 |
|---|---|---|
| committer | Hans Rosenfeld <rosenfeld@grumpf.hope-2000.org> | 2012-03-29 05:29:08 -0500 |
| commit | 5e54b56d6254caa06251211530e584534f39fba3 (patch) | |
| tree | 79ce6b6f3619ee9ffe36fd5add03e3f75436c0dd /usr/src/uts/intel/sys/controlregs.h | |
| parent | 5e53ed34920bc03b619b50f459f2475e7bf80b6f (diff) | |
| download | illumos-joyent-5e54b56d6254caa06251211530e584534f39fba3.tar.gz | |
2449 Add workaround for AMD K10 CPU erratum 721
Reviewed by: Dan McDonald <danmcd@nexenta.com>
Reviewed by: Richard Lowe <richlowe@richlowe.net>
Reviewed by: Albert Lee <trisk@nexenta.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
Diffstat (limited to 'usr/src/uts/intel/sys/controlregs.h')
| -rw-r--r-- | usr/src/uts/intel/sys/controlregs.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/usr/src/uts/intel/sys/controlregs.h b/usr/src/uts/intel/sys/controlregs.h index aa9ab14a89..d84bba7d3a 100644 --- a/usr/src/uts/intel/sys/controlregs.h +++ b/usr/src/uts/intel/sys/controlregs.h @@ -209,6 +209,10 @@ extern "C" { #define AMD_BU_CFG_E298 (UINT64_C(1) << 1) +#define MSR_AMD_DE_CFG 0xc0011029 + +#define AMD_DE_CFG_E721 (UINT64_C(1)) + /* AMD's osvw MSRs */ #define MSR_AMD_OSVW_ID_LEN 0xc0010140 #define MSR_AMD_OSVW_STATUS 0xc0010141 |