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From: David Woodhouse <dwmw2@infradead.org>
To: kvm@vger.kernel.org, Paolo Bonzini <pbonzini@redhat.com>
Cc: Sean Christopherson <seanjc@google.com>,
	Vitaly Kuznetsov <vkuznets@redhat.com>,
	Wanpeng Li <wanpengli@tencent.com>,
	Jim Mattson <jmattson@google.com>, Joerg Roedel <joro@8bytes.org>,
	Joao Martins <joao.m.martins@oracle.com>,
	Boris Ostrovsky <boris.ostrovsky@oracle.com>,
	Metin Kaya <metikaya@amazon.co.uk>,
	Paul Durrant <pdurrant@amazon.co.uk>
Subject: Re: [PATCH 0/2] KVM: Xen PV timer fixups
Date: Wed, 09 Mar 2022 15:47:29 +0100	[thread overview]
Message-ID: <e0148f80b8cc583c182691c952aaa7f10d852527.camel@infradead.org> (raw)
In-Reply-To: <20220309143835.253911-1-dwmw2@infradead.org>

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On Wed, 2022-03-09 at 14:38 +0000, David Woodhouse wrote:
> I'll follow up separately with a patch to remove __kvm_migrate_apic_timer
> because it seems to be utterly pointless now.

No I won't, because that and the PIT timer can both be *periodic*, so
do potentially still want migrating for the original reasons described
in commit a3d7f85f471.

But the Xen one really is just oneshot, so will expire soon and be
restarted anyway, and will land on the right physical CPU then.

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      parent reply	other threads:[~2022-03-09 14:47 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-09 14:38 [PATCH 0/2] KVM: Xen PV timer fixups David Woodhouse
2022-03-09 14:38 ` [PATCH 1/2] KVM: x86/xen: PV oneshot timer fixes David Woodhouse
2022-03-09 15:39   ` Paolo Bonzini
2022-03-09 16:11     ` David Woodhouse
2022-03-09 16:28       ` Paolo Bonzini
2022-03-09 16:37         ` David Woodhouse
2022-03-09 16:39           ` Paolo Bonzini
2022-03-09 16:41     ` [PATCH v2 " David Woodhouse
2022-03-13 14:30       ` Paolo Bonzini
2022-03-13 14:57         ` David Woodhouse
2022-03-09 14:38 ` [PATCH 2/2] KVM: x86/xen: Update self test for Xen PV timers David Woodhouse
2022-03-09 14:47 ` David Woodhouse [this message]

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