From: Sean Christopherson <seanjc@google.com>
To: Vitaly Kuznetsov <vkuznets@redhat.com>
Cc: Maxim Levitsky <mlevitsk@redhat.com>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>
Subject: Re: warning in kvm_hv_invalidate_tsc_page due to writes to guest memory from VM ioctl context
Date: Tue, 8 Feb 2022 17:06:22 +0000 [thread overview]
Message-ID: <YgKjDm5OdSOKIdAo@google.com> (raw)
In-Reply-To: <87bkzh9wkd.fsf@redhat.com>
On Tue, Feb 08, 2022, Vitaly Kuznetsov wrote:
> Maxim Levitsky <mlevitsk@redhat.com> writes:
> > and hv-avic only mentions AutoEOI feature.
>
> True, this is hidden in "The enlightenment allows to use Hyper-V SynIC
> with hardware APICv/AVIC enabled". Any suggestions on how to improve
> this are more than welcome!.
Specifically for the WARN, does this approach makes sense?
https://lore.kernel.org/all/YcTpJ369cRBN4W93@google.com
next prev parent reply other threads:[~2022-02-08 17:06 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-08 14:59 warning in kvm_hv_invalidate_tsc_page due to writes to guest memory from VM ioctl context Maxim Levitsky
2022-02-08 15:15 ` Vitaly Kuznetsov
2022-02-08 15:34 ` Maxim Levitsky
2022-02-08 16:01 ` Vitaly Kuznetsov
2022-02-08 17:06 ` Sean Christopherson [this message]
2022-02-09 12:44 ` Vitaly Kuznetsov
2022-02-09 16:22 ` Sean Christopherson
2022-02-09 17:33 ` Vitaly Kuznetsov
2022-02-10 13:44 ` Vitaly Kuznetsov
2022-02-14 14:22 ` Vitaly Kuznetsov
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