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hv: keylocker: Enable the tertiary VM-execution controls

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In order for a VMM to capture the IWKey values of guests, processors
that support Key Locker also support a new "LOADIWKEY exiting"
VM-execution control in bit 0 of the tertiary processor-based
VM-execution controls.

This patch enables the tertiary VM-execution controls.

Tracked-On: #5695
Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Shuo A Liu
2020-08-24 20:00:28 +08:00
committed by wenlingz
parent e9247dbca0
commit 4483e93bd1
3 changed files with 4 additions and 1 deletions
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1
hypervisor/include/arch/x86/msr.h
View File

@@ -254,6 +254,7 @@
#define MSR_IA32_VMX_TRUE_EXIT_CTLS 0x0000048FU
#define MSR_IA32_VMX_TRUE_ENTRY_CTLS 0x00000490U
#define MSR_IA32_VMX_VMFUNC 0x00000491U
#define MSR_IA32_VMX_PROCBASED_CTLS3 0x00000492U
#define MSR_IA32_A_PMC0 0x000004C1U
#define MSR_IA32_A_PMC1 0x000004C2U
#define MSR_IA32_A_PMC2 0x000004C3U

1
hypervisor/include/arch/x86/vmx.h
View File

@@ -281,6 +281,7 @@
#define VMX_PROCBASED_CTLS_RDTSC (1U<<12U)
#define VMX_PROCBASED_CTLS_CR3_LOAD (1U<<15U)
#define VMX_PROCBASED_CTLS_CR3_STORE (1U<<16U)
#define VMX_PROCBASED_CTLS_TERTIARY (1U<<17U)
#define VMX_PROCBASED_CTLS_CR8_LOAD (1U<<19U)
#define VMX_PROCBASED_CTLS_CR8_STORE (1U<<20U)
#define VMX_PROCBASED_CTLS_TPR_SHADOW (1U<<21U)