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Implement Microsoft TLFS minimal requirements. #3832

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Mingyuan18 opened this issue Oct 16, 2019 · 2 comments
Closed

Implement Microsoft TLFS minimal requirements. #3832

Mingyuan18 opened this issue Oct 16, 2019 · 2 comments
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@chejianj
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priority: P3-Medium type: feature New feature
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@Mingyuan18
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Implement Microsoft TLFS minimal requirements
Implement the minimum set of interfaces defined in "Requirements for Implementing the Microsoft Hypervisor Interface", including:
vCPUID: 0x40000000 - 0x40000005
vMSR: 0x40000000 - 0x40000002
@Mingyuan18
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[External_System_ID] ACRN-3681

chejianj pushed a commit to chejianj/acrn-hypervisor that referenced this issue Oct 16, 2019
@wenwumax @chejianj
hv: support minimum set of TLFS
fd631f2 
This patch implements the minimum set of TLFS functionality. It
includes 6 vCPUID leaves and 3 vMSRs.

- 0x40000001 Hypervisor Vendor-Neutral Interface Identification
- 0x40000002 Hypervisor System Identity
- 0x40000003 Hypervisor Feature Identification
- 0x40000004 Implementation Recommendations
- 0x40000005 Hypervisor Implementation Limits
- 0x40000006 Implementation Hardware Features

- HV_X64_MSR_GUEST_OS_ID Reporting the guest OS identity
- HV_X64_MSR_HYPERCALL Establishing the hypercall interface
- HV_X64_MSR_VP_INDEX Retrieve the vCPU ID from hypervisor

Tracked-On: projectacrn#3832
Signed-off-by: wenwumax <wenwux.ma@intel.com>
Signed-off-by: Jian Jun Chen <jian.jun.chen@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
chejianj pushed a commit to chejianj/acrn-hypervisor that referenced this issue Oct 17, 2019
@wenwumax @chejianj
hv: support minimum set of TLFS
908d964 
This patch implements the minimum set of TLFS functionality. It
includes 6 vCPUID leaves and 3 vMSRs.

- 0x40000001 Hypervisor Vendor-Neutral Interface Identification
- 0x40000002 Hypervisor System Identity
- 0x40000003 Hypervisor Feature Identification
- 0x40000004 Implementation Recommendations
- 0x40000005 Hypervisor Implementation Limits
- 0x40000006 Implementation Hardware Features

- HV_X64_MSR_GUEST_OS_ID Reporting the guest OS identity
- HV_X64_MSR_HYPERCALL Establishing the hypercall interface
- HV_X64_MSR_VP_INDEX Retrieve the vCPU ID from hypervisor

Tracked-On: projectacrn#3832
Signed-off-by: wenwumax <wenwux.ma@intel.com>
Signed-off-by: Jian Jun Chen <jian.jun.chen@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
chejianj pushed a commit to chejianj/acrn-hypervisor that referenced this issue Oct 17, 2019
@wenwumax @chejianj
hv: support minimum set of TLFS
c3bbbbc 
This patch implements the minimum set of TLFS functionality. It
includes 6 vCPUID leaves and 3 vMSRs.

- 0x40000001 Hypervisor Vendor-Neutral Interface Identification
- 0x40000002 Hypervisor System Identity
- 0x40000003 Hypervisor Feature Identification
- 0x40000004 Implementation Recommendations
- 0x40000005 Hypervisor Implementation Limits
- 0x40000006 Implementation Hardware Features

- HV_X64_MSR_GUEST_OS_ID Reporting the guest OS identity
- HV_X64_MSR_HYPERCALL Establishing the hypercall interface
- HV_X64_MSR_VP_INDEX Retrieve the vCPU ID from hypervisor

Tracked-On: projectacrn#3832
Signed-off-by: wenwumax <wenwux.ma@intel.com>
Signed-off-by: Jian Jun Chen <jian.jun.chen@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
wenlingz pushed a commit that referenced this issue Oct 22, 2019
@wenwumax @wenlingz
hv: support minimum set of TLFS
048155d 
This patch implements the minimum set of TLFS functionality. It
includes 6 vCPUID leaves and 3 vMSRs.

- 0x40000001 Hypervisor Vendor-Neutral Interface Identification
- 0x40000002 Hypervisor System Identity
- 0x40000003 Hypervisor Feature Identification
- 0x40000004 Implementation Recommendations
- 0x40000005 Hypervisor Implementation Limits
- 0x40000006 Implementation Hardware Features

- HV_X64_MSR_GUEST_OS_ID Reporting the guest OS identity
- HV_X64_MSR_HYPERCALL Establishing the hypercall interface
- HV_X64_MSR_VP_INDEX Retrieve the vCPU ID from hypervisor

Tracked-On: #3832
Signed-off-by: wenwumax <wenwux.ma@intel.com>
Signed-off-by: Jian Jun Chen <jian.jun.chen@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
@Mingyuan18
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This feature has been implemented on V1.4 build.

@Mingyuan18 Mingyuan18 added this to v1.4 in Roadmap Nov 6, 2019
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