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HV: enable #AC for Splitlock Access

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If CPU support rise #AC for Splitlock Access, then enable this
feature at each CPU.

Tracked-On: #4496
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
Reviewed-by: Yan, Like <like.yan@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
yuhong.tao@intel.com
2020-03-25 22:11:11 +08:00
committed by wenlingz
parent ea1bce0cbf
commit dd3fa8ed75
2 changed files with 15 additions and 0 deletions
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hypervisor/include/arch/x86/msr.h
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@@ -18,6 +18,7 @@
#define MSR_IA32_TIME_STAMP_COUNTER 0x00000010U
#define MSR_IA32_PLATFORM_ID 0x00000017U
#define MSR_IA32_APIC_BASE 0x0000001BU
#define MSR_TEST_CTL 0x00000033U
#define MSR_IA32_FEATURE_CONTROL 0x0000003AU
#define MSR_IA32_TSC_ADJUST 0x0000003BU
/* Speculation Control */