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From: Wanpeng Li <kernellwp@gmail.com>
To: Peter Xu <peterx@redhat.com>
Cc: LKML <linux-kernel@vger.kernel.org>, kvm <kvm@vger.kernel.org>,
	"Paolo Bonzini" <pbonzini@redhat.com>,
	"Radim Krčmář" <rkrcmar@redhat.com>,
	"Marcelo Tosatti" <mtosatti@redhat.com>
Subject: Re: [PATCH v4 1/5] KVM: LAPIC: Make lapic timer unpinned
Date: Tue, 18 Jun 2019 08:38:27 +0800
Message-ID: <CANRm+CxytwzfgpkGqN9DJp09oMNovdpc=A=0-uNX6AO8TbsNHA@mail.gmail.com> (raw)
In-Reply-To: <20190617114850.GC30983@xz-x1>

On Mon, 17 Jun 2019 at 19:48, Peter Xu <peterx@redhat.com> wrote:
>
> On Mon, Jun 17, 2019 at 07:24:43PM +0800, Wanpeng Li wrote:
> > From: Wanpeng Li <wanpengli@tencent.com>
> >
> > Make lapic timer unpinned when timer is injected by posted-interrupt,
>
> It has nothing to do with PI, yet?
>
> And, how about mentioning 61abdbe0bc and telling that this could be
> another solution for that problem (but will be used in follow up
> patches)?
>
> > the emulated timer can be offload to the housekeeping cpus, kick after
> > setting the pending timer request as alternative to commit 61abdbe0bcc.

Yeah, the patch description needs to rework. Thank you.

Regards,
Wanpeng Li

  reply index

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-17 11:24 [PATCH v4 0/5] KVM: LAPIC: Implement Exitless Timer Wanpeng Li
2019-06-17 11:24 ` [PATCH v4 1/5] KVM: LAPIC: Make lapic timer unpinned Wanpeng Li
2019-06-17 11:48   ` Peter Xu
2019-06-18  0:38     ` Wanpeng Li [this message]
2019-06-17 11:24 ` [PATCH v4 2/5] KVM: LAPIC: inject lapic timer interrupt by posted interrupt Wanpeng Li
2019-06-18 13:35   ` Marcelo Tosatti
2019-06-19  0:36     ` Wanpeng Li
2019-06-19 21:03       ` Marcelo Tosatti
2019-06-20  0:52         ` Wanpeng Li
2019-06-21  1:42         ` Wanpeng Li
2019-06-21 21:42           ` Marcelo Tosatti
2019-06-24  8:53             ` Wanpeng Li
2019-06-25 19:00               ` Marcelo Tosatti
2019-06-26 11:02                 ` Wanpeng Li
2019-06-26 16:44                   ` Marcelo Tosatti
2019-06-28  8:26                     ` Wanpeng Li
2019-06-25 17:02             ` Paolo Bonzini
2019-06-17 11:24 ` [PATCH v4 3/5] KVM: LAPIC: Ignore timer migration when lapic timer is injected by pi Wanpeng Li
2019-06-17 11:24 ` [PATCH v4 4/5] KVM: LAPIC: Don't posted inject already-expired timer Wanpeng Li
2019-06-17 11:24 ` [PATCH v4 5/5] KVM: LAPIC: add advance timer support to pi_inject_timer Wanpeng Li
2019-06-17 21:32   ` Radim Krčmář
2019-06-18  0:44     ` Wanpeng Li
2019-06-18  0:57       ` Wanpeng Li

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