From: Sean Christopherson <seanjc@google.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: Thomas Huth <thuth@redhat.com>, kvm@vger.kernel.org
Subject: Re: [kvm-unit-tests PATCH] ci/cirrus-ci-fedora.yml: Disable the "memory" test in the KVM job
Date: Mon, 3 Apr 2023 09:51:48 -0700 [thread overview]
Message-ID: <ZCsEJPjWA/IOk9ca@google.com> (raw)
In-Reply-To: <3b8e64f5-6099-9e80-d0d8-4a5ea4e6c6f3@redhat.com>
On Mon, Apr 03, 2023, Paolo Bonzini wrote:
> On 4/3/23 17:24, Sean Christopherson wrote:
> > An alternative would be to force emulation when using KVM, but KVM doesn't currently
> > emulating pcommit (deprecated by Intel), clwb, or any of the fence instructions
> > (at least, not afaict; I'm somewhat surprised *fence isn't "required").
> >
> > diff --git a/x86/unittests.cfg b/x86/unittests.cfg
> > index f324e32d..5afb5dad 100644
> > --- a/x86/unittests.cfg
> > +++ b/x86/unittests.cfg
> > @@ -185,6 +185,7 @@ arch = x86_64
> > [memory]
> > file = memory.flat
> > +accel = tcg
> > extra_params = -cpu max
> > arch = x86_64
> >
>
> I think we should just drop the "CPUID bit non-present" case.
Oh, yeah, that's even better.
prev parent reply other threads:[~2023-04-03 16:51 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-03 11:26 [kvm-unit-tests PATCH] ci/cirrus-ci-fedora.yml: Disable the "memory" test in the KVM job Thomas Huth
2023-04-03 15:24 ` Sean Christopherson
2023-04-03 16:24 ` Paolo Bonzini
2023-04-03 16:51 ` Sean Christopherson [this message]
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