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Date: Wed, 28 Feb 2024 14:40:20 -0800
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Subject: Re: [PATCH v9 00/11] KVM: selftests: Add SEV and SEV-ES smoke tests
From: Sean Christopherson <seanjc@google.com>
To: Paolo Bonzini <pbonzini@redhat.com>, Marc Zyngier <maz@kernel.org>, 
	Oliver Upton <oliver.upton@linux.dev>, Anup Patel <anup@brainfault.org>, 
	Paul Walmsley <paul.walmsley@sifive.com>, Palmer Dabbelt <palmer@dabbelt.com>, 
	Albert Ou <aou@eecs.berkeley.edu>, Christian Borntraeger <borntraeger@linux.ibm.com>, 
	Janosch Frank <frankja@linux.ibm.com>, Claudio Imbrenda <imbrenda@linux.ibm.com>
Cc: kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, 
	kvmarm@lists.linux.dev, kvm-riscv@lists.infradead.org, 
	linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, 
	Vishal Annapurve <vannapurve@google.com>, Ackerley Tng <ackerleytng@google.com>, 
	Andrew Jones <andrew.jones@linux.dev>, Tom Lendacky <thomas.lendacky@amd.com>, 
	Michael Roth <michael.roth@amd.com>, Carlos Bilbao <carlos.bilbao@amd.com>, 
	Peter Gonda <pgonda@google.com>, Itaru Kitayama <itaru.kitayama@fujitsu.com>
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On Mon, Feb 26, 2024, Sean Christopherson wrote:
> 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

FYI, the hashes changed due to a force push to squash a bug in a different
series.

[1/11] KVM: selftests: Extend VM creation's @shape to allow control of VM subtype
      https://github.com/kvm-x86/linux/commit/126190379c57
[2/11] KVM: selftests: Make sparsebit structs const where appropriate
      https://github.com/kvm-x86/linux/commit/35f50c91c43e
[3/11] KVM: selftests: Add a macro to iterate over a sparsebit range
      https://github.com/kvm-x86/linux/commit/57e19f057758
[4/11] KVM: selftests: Add support for allocating/managing protected guest memory
      https://github.com/kvm-x86/linux/commit/cd8eb2913205
[5/11] KVM: selftests: Add support for protected vm_vaddr_* allocations
      https://github.com/kvm-x86/linux/commit/d210eebb51a2
[6/11] KVM: selftests: Explicitly ucall pool from shared memory
      https://github.com/kvm-x86/linux/commit/31e00dae72fd
[7/11] KVM: selftests: Allow tagging protected memory in guest page tables
      https://github.com/kvm-x86/linux/commit/bf47e87c65be
[8/11] KVM: selftests: Add library for creating and interacting with SEV guests
      https://github.com/kvm-x86/linux/commit/bdceeebcddb8
[9/11] KVM: selftests: Use the SEV library APIs in the intra-host migration test
      https://github.com/kvm-x86/linux/commit/8b174eb9d289
[10/11] KVM: selftests: Add a basic SEV smoke test
      https://github.com/kvm-x86/linux/commit/faa0d7027de3
[11/11] KVM: selftests: Add a basic SEV-ES smoke test
      https://github.com/kvm-x86/linux/commit/974ba6f0e595