linux-kernel - Re: [PATCH v8 00/10] Basic SEV-SNP Selftests

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Message-ID: <174622216534.881262.8086472919667553138.b4-ty@google.com>
Date: Fri,  2 May 2025 14:50:57 -0700
From: Sean Christopherson <seanjc@...gle.com>
To: Sean Christopherson <seanjc@...gle.com>, linux-kernel@...r.kernel.org, x86@...nel.org, 
	kvm@...r.kernel.org, linux-kselftest@...r.kernel.org, 
	"Pratik R. Sampat" <prsampat@....com>
Cc: pbonzini@...hat.com, thomas.lendacky@....com, tglx@...utronix.de, 
	mingo@...hat.com, bp@...en8.de, dave.hansen@...ux.intel.com, shuah@...nel.org, 
	pgonda@...gle.com, ashish.kalra@....com, nikunj@....com, pankaj.gupta@....com, 
	michael.roth@....com, sraithal@....com
Subject: Re: [PATCH v8 00/10] Basic SEV-SNP Selftests

On Wed, 05 Mar 2025 16:59:50 -0600, Pratik R. Sampat wrote:
> This patch series extends the sev_init2 and the sev_smoke test to
> exercise the SEV-SNP VM launch workflow.
> 
> Primarily, it introduces the architectural defines, its support in the
> SEV library and extends the tests to interact with the SEV-SNP ioctl()
> wrappers.
> 
> [...]

Applied 2-9 to kvm-x86 selftests.  AIUI, the KVM side of things should already
be fixed.  If KVM isn't fixed, I want to take that discussion/patch to a
separate thread.

I made minor changes along the way (some details in the commits' []), please
holler if you disagree with the end result.

[01/10] KVM: SEV: Disable SEV-SNP support on initialization failure
        (no commit info)
[02/10] KVM: selftests: SEV-SNP test for KVM_SEV_INIT2
        https://github.com/kvm-x86/linux/commit/68ed692e3954
[03/10] KVM: selftests: Add vmgexit helper
        https://github.com/kvm-x86/linux/commit/c4e1a848d721
[04/10] KVM: selftests: Add SMT control state helper
        https://github.com/kvm-x86/linux/commit/acf064345018
[05/10] KVM: selftests: Replace assert() with TEST_ASSERT_EQ()
        https://github.com/kvm-x86/linux/commit/f694f30e81c4
[06/10] KVM: selftests: Introduce SEV VM type check
        https://github.com/kvm-x86/linux/commit/4a4e1e8e92eb
[07/10] KVM: selftests: Add library support for interacting with SNP
        https://github.com/kvm-x86/linux/commit/3bf3e0a52123
[08/10] KVM: selftests: Force GUEST_MEMFD flag for SNP VM type
        https://github.com/kvm-x86/linux/commit/b73a30cd9caa
[09/10] KVM: selftests: Abstractions for SEV to decouple policy from type
        https://github.com/kvm-x86/linux/commit/a5d55f783fb7
[10/10] KVM: selftests: Add a basic SEV-SNP smoke test
        https://github.com/kvm-x86/linux/commit/ada014f5fc67

--
https://github.com/kvm-x86/linux/tree/next