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From: "David S. Ahern" <daahern@cisco.com>
To: Marcelo Tosatti <mtosatti@redhat.com>
Cc: kvm@vger.kernel.org,
	Benjamin Serebrin <benjamin.serebrin@amd.com>,
	Avi Kivity <avi@redhat.com>
Subject: Re: [patch 0/3] synchronized TSC between vcpu's on SMP guests
Date: Mon, 22 Dec 2008 16:16:23 -0700	[thread overview]
Message-ID: <49501FC7.9060005@cisco.com> (raw)
In-Reply-To: <20081209011247.570596925@localhost.localdomain>

Hi Marcelo:

I just found time to try out this patch set. I applied it to kvm-81, and
it fixes the time shifts I've observed on DL380-G5s.

david


Marcelo Tosatti wrote:
> Most Intel hosts are supposed to have their TSC's synchronized. This
> patchset attempts to fix the sites which overwrite the TSC making them
> appear unsynchronized to the guest.
> 

  parent reply	other threads:[~2008-12-22 23:16 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-12-09  1:12 [patch 0/3] synchronized TSC between vcpu's on SMP guests Marcelo Tosatti
2008-12-09  1:12 ` [patch 1/3] QEMU/KVM: x86: separate TSC load from kvm_arch_load_regs Marcelo Tosatti
2008-12-10 10:10   ` Avi Kivity
2008-12-09  1:12 ` [patch 2/3] QEMU/KVM: BIOS: revert TSC zeroing Marcelo Tosatti
2008-12-09  1:12 ` [patch 3/3] KVM: VMX: initialize TSC offset relative to vm creation time Marcelo Tosatti
2008-12-10 10:19   ` Avi Kivity
2008-12-10 16:53     ` Marcelo Tosatti
2008-12-11 17:38       ` Avi Kivity
2008-12-11 19:45         ` Marcelo Tosatti
2008-12-28  9:26           ` Avi Kivity
2008-12-09 11:38 ` [patch 0/3] synchronized TSC between vcpu's on SMP guests Michael Tokarev
2008-12-09 10:47   ` Marcelo Tosatti
2008-12-09 22:48     ` Michael Tokarev
2008-12-22 23:16 ` David S. Ahern [this message]
2008-12-28  9:33 ` Avi Kivity

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