linux-kernel - Re: [PATCH v9 00/11] KVM: selftests: Add SEV and SEV-ES smoke tests

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Message-ID: <170900037528.3692126.18029642068469384283.b4-ty@google.com>
Date: Mon, 26 Feb 2024 18:21:10 -0800
From: Sean Christopherson <seanjc@...gle.com>
To: Sean Christopherson <seanjc@...gle.com>, Paolo Bonzini <pbonzini@...hat.com>, 
	Marc Zyngier <maz@...nel.org>, Oliver Upton <oliver.upton@...ux.dev>, 
	Anup Patel <anup@...infault.org>, Paul Walmsley <paul.walmsley@...ive.com>, 
	Palmer Dabbelt <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>, 
	Christian Borntraeger <borntraeger@...ux.ibm.com>, Janosch Frank <frankja@...ux.ibm.com>, 
	Claudio Imbrenda <imbrenda@...ux.ibm.com>
Cc: kvm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	kvmarm@...ts.linux.dev, kvm-riscv@...ts.infradead.org, 
	linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org, 
	Vishal Annapurve <vannapurve@...gle.com>, Ackerley Tng <ackerleytng@...gle.com>, 
	Andrew Jones <andrew.jones@...ux.dev>, Tom Lendacky <thomas.lendacky@....com>, 
	Michael Roth <michael.roth@....com>, Carlos Bilbao <carlos.bilbao@....com>, 
	Peter Gonda <pgonda@...gle.com>, Itaru Kitayama <itaru.kitayama@...itsu.com>
Subject: Re: [PATCH v9 00/11] KVM: selftests: Add SEV and SEV-ES smoke tests

On Thu, 22 Feb 2024 16:42:47 -0800, Sean Christopherson wrote:
> Add basic SEV and SEV-ES smoke tests.  Unlike the intra-host migration tests,
> this one actually runs a small chunk of code in the guest.
> 
> Unless anyone strongly objects to the quick and dirty approach I've taken for
> SEV-ES, I'll get all of this queued for 6.9 soon-ish.
> 
> As for _why_ I added the quick-and-dirty SEV-ES testcase, I have a series to
> cleanup __svm_sev_es_vcpu_run(), and found out that apparently I have a version
> of OVMF that doesn't quite have to the right <something> for SEV-ES, and so I
> could even get a "real" VM to reach KVM_RUN.  I assumed (correctly, yay!) that
> hacking together a selftest would be faster than figuring out what firmware
> magic I am missing.
> 
> [...]

Applied to kvm-x86 selftests, thanks!

[01/11] KVM: selftests: Extend VM creation's @shape to allow control of VM subtype
        https://github.com/kvm-x86/linux/commit/309d1ad7b6ff
[02/11] KVM: selftests: Make sparsebit structs const where appropriate
        https://github.com/kvm-x86/linux/commit/6077c3ce4021
[03/11] KVM: selftests: Add a macro to iterate over a sparsebit range
        https://github.com/kvm-x86/linux/commit/8811565ff68e
[04/11] KVM: selftests: Add support for allocating/managing protected guest memory
        https://github.com/kvm-x86/linux/commit/29e749e8faff
[05/11] KVM: selftests: Add support for protected vm_vaddr_* allocations
        https://github.com/kvm-x86/linux/commit/1e3af7cf984a
[06/11] KVM: selftests: Explicitly ucall pool from shared memory
        https://github.com/kvm-x86/linux/commit/5ef7196273b6
[07/11] KVM: selftests: Allow tagging protected memory in guest page tables
        https://github.com/kvm-x86/linux/commit/a8446cd81de8
[08/11] KVM: selftests: Add library for creating and interacting with SEV guests
        https://github.com/kvm-x86/linux/commit/f3ff1e9b2f9c
[09/11] KVM: selftests: Use the SEV library APIs in the intra-host migration test
        https://github.com/kvm-x86/linux/commit/0837ddb51f9b
[10/11] KVM: selftests: Add a basic SEV smoke test
        https://github.com/kvm-x86/linux/commit/5101f1e27683
[11/11] KVM: selftests: Add a basic SEV-ES smoke test
        https://github.com/kvm-x86/linux/commit/f3750b0c7f6e

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