linux-kernel - Re: [PATCH 0/5] KVM: x86/xen: Selftest fixes and a cleanup

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Date:   Wed, 10 Feb 2021 19:37:35 +0100
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Sean Christopherson <seanjc@...gle.com>
Cc:     Vitaly Kuznetsov <vkuznets@...hat.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>,
        Joerg Roedel <joro@...tes.org>, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org, David Woodhouse <dwmw@...zon.co.uk>
Subject: Re: [PATCH 0/5] KVM: x86/xen: Selftest fixes and a cleanup

On 10/02/21 19:26, Sean Christopherson wrote:
> Fix a '40' vs '0x40' bug in the new Xen shinfo selftest, and clean up some
> other oddities that made root causing the problem far more painful than it
> needed to be.
> 
> Note, Paolo already queued a patch from Vitaly that adds the tests to
> .gitignore[*], i.e. patch 01 can likely be dropped.  I included it here
> for completeness.
> 
> [*] https://lkml.kernel.org/r/20210129161821.74635-1-vkuznets@redhat.com
> 
> Sean Christopherson (5):
>    KVM: selftests: Ignore recently added Xen tests' build output
>    KVM: selftests: Fix size of memslots created by Xen tests
>    KVM: selftests: Fix hex vs. decimal snafu in Xen test
>    KVM: sefltests: Don't bother mapping GVA for Xen shinfo test
>    KVM: x86/xen: Explicitly pad struct compat_vcpu_info to 64 bytes
> 
>   arch/x86/kvm/xen.h                                   | 11 ++++++-----
>   tools/testing/selftests/kvm/.gitignore               |  2 ++
>   tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c | 12 +++++-------
>   tools/testing/selftests/kvm/x86_64/xen_vmcall_test.c |  3 +--
>   4 files changed, 14 insertions(+), 14 deletions(-)
> 

Stupid question: how did you notice that?  In other words what broke for 
you and not for me?

Paolo