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From: Paolo Bonzini <pbonzini@redhat.com>
To: Jim Mattson <jmattson@google.com>
Cc: LKML <linux-kernel@vger.kernel.org>, kvm list <kvm@vger.kernel.org>
Subject: Re: [PATCH 1/2] KVM: x86: fix reporting of AMD speculation bug CPUID leaf
Date: Mon, 19 Aug 2019 20:33:21 +0200	[thread overview]
Message-ID: <9097ee53-e681-60ef-b389-6603bcb52041@redhat.com> (raw)
In-Reply-To: <CALMp9eT2uo+_tbV=Z3-pyzjU76kaEU-BNvVriEHU6yGMsiy5Dw@mail.gmail.com>

On 19/08/19 20:30, Jim Mattson wrote:
>>> Perhaps there is another patch coming for reporting Intel bits on AMD?
>> I wasn't going to work on it but yes, they should be.  This patch just
>> fixed what was half-implemented.
> I'm not sure that the original intent was to enumerate the AMD
> features on Intel hosts, but it seems reasonable to do so.
> 
> Should we also populate the AMD cache topology leaf (0x8000001d) on
> Intel hosts? And so on? :-)
>
> Reviewed-by: Jim Mattson <jmattson@google.com>

Thanks.  Note that I plan to send v2 tomorrow, and I've also done the
part that reports Intel bits unconditionally.

Paolo

  reply	other threads:[~2019-08-19 18:33 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-15  7:41 [PATCH 0/2] KVM: x86: fixes for " Paolo Bonzini
2019-08-15  7:41 ` [PATCH 1/2] KVM: x86: fix reporting of " Paolo Bonzini
2019-08-16 21:45   ` Jim Mattson
2019-08-19 15:18     ` Paolo Bonzini
2019-08-19 18:30       ` Jim Mattson
2019-08-19 18:33         ` Paolo Bonzini [this message]
2019-08-15  7:41 ` [PATCH 2/2] KVM: x86: always expose VIRT_SSBD to guests Paolo Bonzini
2019-08-15 17:14   ` Eduardo Habkost
2019-08-19 15:41     ` Paolo Bonzini

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