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 [thread overview]
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
next prev parent reply other threads:[~2019-06-18 0:37 UTC|newest]
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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