From: Paolo Bonzini <pbonzini@redhat.com>
To: "Radim Krčmář" <rkrcmar@redhat.com>, "Andrew Jones" <drjones@redhat.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>, kvm-devel <kvm@vger.kernel.org>
Subject: Re: KVM: x86: add module parameter to disable periodic kvmclock sync
Date: Thu, 13 Nov 2014 18:47:40 +0100 [thread overview]
Message-ID: <5464EEBC.7080602@redhat.com> (raw)
In-Reply-To: <20141113174658.GA6801@potion.brq.redhat.com>
On 13/11/2014 18:46, Radim Krčmář wrote:
> Yes, or add callbacks to sysfs writes that would schedule/cancel this
> work. (But having a for_every_vm loop is quite ugly.)
>
> I'd be happy with a 'const kvmclock_periodic_sync'.
> (Having useless timers is weird if we care about latencies.)
I agree.
Paolo
next prev parent reply other threads:[~2014-11-13 17:47 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-13 2:44 KVM: x86: add module parameter to disable periodic kvmclock sync Marcelo Tosatti
2014-11-13 8:40 ` Andrew Jones
2014-11-13 10:44 ` Andrew Jones
2014-11-13 11:32 ` Andrew Jones
2014-11-13 17:46 ` Radim Krčmář
2014-11-13 17:47 ` Paolo Bonzini [this message]
2014-11-13 17:57 ` Andrew Jones
2014-11-13 18:24 ` Radim Krčmář
2014-11-14 18:51 ` Marcelo Tosatti
2014-11-13 14:14 ` Michael Tokarev
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