Re: [PATCH 02/25] x86/cpufeatures: Add SGX1 and SGX2 sub-features

[PATCH 00/25] KVM SGX virtualization support · Kai Huang <hidden> · 2021-03-01
[PATCH 01/25] x86/cpufeatures: Make SGX_LC feature bit depend on SGX bit · Kai Huang <hidden> · 2021-03-01
[PATCH 02/25] x86/cpufeatures: Add SGX1 and SGX2 sub-features · Kai Huang <hidden> · 2021-03-01
Re: [PATCH 02/25] x86/cpufeatures: Add SGX1 and SGX2 sub-features · Borislav Petkov <bp@alien8.de> · 2021-03-01
Re: [PATCH 02/25] x86/cpufeatures: Add SGX1 and SGX2 sub-features · Kai Huang <hidden> · 2021-03-01
Re: [PATCH 02/25] x86/cpufeatures: Add SGX1 and SGX2 sub-features · Borislav Petkov <bp@alien8.de> · 2021-03-01
Re: [PATCH 02/25] x86/cpufeatures: Add SGX1 and SGX2 sub-features · Kai Huang <hidden> · 2021-03-01
Re: [PATCH 02/25] x86/cpufeatures: Add SGX1 and SGX2 sub-features · Borislav Petkov <bp@alien8.de> · 2021-03-01
Re: [PATCH 02/25] x86/cpufeatures: Add SGX1 and SGX2 sub-features · Kai Huang <hidden> · 2021-03-01
Re: [PATCH 02/25] x86/cpufeatures: Add SGX1 and SGX2 sub-features · Borislav Petkov <bp@alien8.de> · 2021-03-01
Re: [PATCH 02/25] x86/cpufeatures: Add SGX1 and SGX2 sub-features · Kai Huang <hidden> · 2021-03-01
Re: [PATCH 02/25] x86/cpufeatures: Add SGX1 and SGX2 sub-features · Borislav Petkov <bp@alien8.de> · 2021-03-01
Re: [PATCH 02/25] x86/cpufeatures: Add SGX1 and SGX2 sub-features · Kai Huang <hidden> · 2021-03-01
Re: [PATCH 02/25] x86/cpufeatures: Add SGX1 and SGX2 sub-features · Haitao Huang <hidden> · 2021-03-02
Re: [PATCH 02/25] x86/cpufeatures: Add SGX1 and SGX2 sub-features · Dave Hansen <hidden> · 2021-03-05
Re: [PATCH 02/25] x86/cpufeatures: Add SGX1 and SGX2 sub-features · Kai Huang <hidden> · 2021-03-07
Re: [PATCH 02/25] x86/cpufeatures: Add SGX1 and SGX2 sub-features · Jarkko Sakkinen <jarkko@kernel.org> · 2021-03-10
Re: [PATCH 02/25] x86/cpufeatures: Add SGX1 and SGX2 sub-features · Sean Christopherson <seanjc@google.com> · 2021-03-02
Re: [PATCH 02/25] x86/cpufeatures: Add SGX1 and SGX2 sub-features · Boris Petkov <bp@alien8.de> · 2021-03-02
Re: [PATCH 02/25] x86/cpufeatures: Add SGX1 and SGX2 sub-features · Kai Huang <hidden> · 2021-03-02
[PATCH 06/25] x86/cpu/intel: Allow SGX virtualization without Launch Control support · Kai Huang <hidden> · 2021-03-01
Re: [PATCH 06/25] x86/cpu/intel: Allow SGX virtualization without Launch Control support · Borislav Petkov <bp@alien8.de> · 2021-03-05
Re: [PATCH 06/25] x86/cpu/intel: Allow SGX virtualization without Launch Control support · Kai Huang <hidden> · 2021-03-07
Re: [PATCH 06/25] x86/cpu/intel: Allow SGX virtualization without Launch Control support · Kai Huang <hidden> · 2021-03-08
Re: [PATCH 06/25] x86/cpu/intel: Allow SGX virtualization without Launch Control support · Jarkko Sakkinen <jarkko@kernel.org> · 2021-03-10
[PATCH 03/25] x86/sgx: Wipe out EREMOVE from sgx_free_epc_page() · Kai Huang <hidden> · 2021-03-01
Re: [PATCH 03/25] x86/sgx: Wipe out EREMOVE from sgx_free_epc_page() · Sean Christopherson <seanjc@google.com> · 2021-03-01
Re: [PATCH 03/25] x86/sgx: Wipe out EREMOVE from sgx_free_epc_page() · Kai Huang <hidden> · 2021-03-02
[PATCH 07/25] x86/sgx: Initialize virtual EPC driver even when SGX driver is disabled · Kai Huang <hidden> · 2021-03-01
[PATCH 09/25] x86/sgx: Move ENCLS leaf definitions to sgx.h · Kai Huang <hidden> · 2021-03-01
Re: [PATCH 09/25] x86/sgx: Move ENCLS leaf definitions to sgx.h · Sean Christopherson <seanjc@google.com> · 2021-03-01
Re: [PATCH 09/25] x86/sgx: Move ENCLS leaf definitions to sgx.h · Kai Huang <hidden> · 2021-03-02
[PATCH 08/25] x86/sgx: Expose SGX architectural definitions to the kernel · Kai Huang <hidden> · 2021-03-01
[PATCH 04/25] x86/sgx: Add SGX_CHILD_PRESENT hardware error code · Kai Huang <hidden> · 2021-03-01
[PATCH 14/25] x86/sgx: Move provisioning device creation out of SGX driver · Kai Huang <hidden> · 2021-03-01
[PATCH 15/25] KVM: x86: Export kvm_mmu_gva_to_gpa_{read,write}() for SGX (VMX) · Kai Huang <hidden> · 2021-03-01
[PATCH 16/25] KVM: x86: Define new #PF SGX error code bit · Kai Huang <hidden> · 2021-03-01
[PATCH 13/25] x86/sgx: Add helpers to expose ECREATE and EINIT to KVM · Kai Huang <hidden> · 2021-03-01
[PATCH 11/25] x86/sgx: Add encls_faulted() helper · Kai Huang <hidden> · 2021-03-01
[PATCH 19/25] KVM: VMX: Add basic handling of VM-Exit from SGX enclave · Kai Huang <hidden> · 2021-03-01
Re: [PATCH 19/25] KVM: VMX: Add basic handling of VM-Exit from SGX enclave · Sean Christopherson <seanjc@google.com> · 2021-03-01
Re: [PATCH 19/25] KVM: VMX: Add basic handling of VM-Exit from SGX enclave · Kai Huang <hidden> · 2021-03-02
[PATCH 18/25] KVM: x86: Add reverse-CPUID lookup support for scattered SGX features · Kai Huang <hidden> · 2021-03-01
[PATCH 17/25] KVM: x86: Add support for reverse CPUID lookup of scattered features · Kai Huang <hidden> · 2021-03-01
[PATCH 20/25] KVM: VMX: Frame in ENCLS handler for SGX virtualization · Kai Huang <hidden> · 2021-03-01
[PATCH 25/25] KVM: x86: Add capability to grant VM access to privileged SGX attribute · Kai Huang <hidden> · 2021-03-01
[PATCH 21/25] KVM: VMX: Add SGX ENCLS[ECREATE] handler to enforce CPUID restrictions · Kai Huang <hidden> · 2021-03-01
Re: [PATCH 21/25] KVM: VMX: Add SGX ENCLS[ECREATE] handler to enforce CPUID restrictions · Sean Christopherson <seanjc@google.com> · 2021-03-01
Re: [PATCH 21/25] KVM: VMX: Add SGX ENCLS[ECREATE] handler to enforce CPUID restrictions · Kai Huang <hidden> · 2021-03-02
Re: [PATCH 21/25] KVM: VMX: Add SGX ENCLS[ECREATE] handler to enforce CPUID restrictions · Kai Huang <hidden> · 2021-03-02
Re: [PATCH 21/25] KVM: VMX: Add SGX ENCLS[ECREATE] handler to enforce CPUID restrictions · Kai Huang <hidden> · 2021-03-02
[PATCH 12/25] x86/sgx: Add helper to update SGX_LEPUBKEYHASHn MSRs · Kai Huang <hidden> · 2021-03-01
Re: [PATCH 12/25] x86/sgx: Add helper to update SGX_LEPUBKEYHASHn MSRs · Sean Christopherson <seanjc@google.com> · 2021-03-01
Re: [PATCH 12/25] x86/sgx: Add helper to update SGX_LEPUBKEYHASHn MSRs · Kai Huang <hidden> · 2021-03-02
[PATCH 10/25] x86/sgx: Add SGX2 ENCLS leaf definitions (EAUG, EMODPR and EMODT) · Kai Huang <hidden> · 2021-03-01
[PATCH 05/25] x86/sgx: Introduce virtual EPC for use by KVM guests · Kai Huang <hidden> · 2021-03-01
Re: [PATCH 05/25] x86/sgx: Introduce virtual EPC for use by KVM guests · Sean Christopherson <seanjc@google.com> · 2021-03-01
Re: [PATCH 05/25] x86/sgx: Introduce virtual EPC for use by KVM guests · Kai Huang <hidden> · 2021-03-02
[PATCH 22/25] KVM: VMX: Add emulation of SGX Launch Control LE hash MSRs · Kai Huang <hidden> · 2021-03-01
[PATCH 23/25] KVM: VMX: Add ENCLS[EINIT] handler to support SGX Launch Control (LC) · Kai Huang <hidden> · 2021-03-01
[PATCH 24/25] KVM: VMX: Enable SGX virtualization for SGX1, SGX2 and LC · Kai Huang <hidden> · 2021-03-01

From: Borislav Petkov <bp@alien8.de>
Date: 2021-03-01 10:31:54
Also in: lkml

On Mon, Mar 01, 2021 at 11:19:15PM +1300, Kai Huang wrote:

"sgx2" is useful because it adds additional functionality.

Useful for what?

People have got to start explaining "why" something is useful and put
that "why" in the commit message.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette

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