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From: Paolo Bonzini <pbonzini@redhat.com>
To: John Stultz <john.stultz@linaro.org>,
	Chris J Arges <chris.j.arges@canonical.com>
Cc: lkml <linux-kernel@vger.kernel.org>,
	kvm@vger.kernel.org, Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [PATCH] KVM: x86: fix kvmclock breakage from timers branch merge
Date: Thu, 04 Sep 2014 21:14:03 +0200	[thread overview]
Message-ID: <5408B9FB.5000701@redhat.com> (raw)
In-Reply-To: <CALAqxLV0-9q_HNMSWrmqX0esUBecUBGDc3EOe_7gtbb4ZCnLJQ@mail.gmail.com>

Il 04/09/2014 21:00, John Stultz ha scritto:
> 
> Hey, thanks for reporting the issue and sending an initial patch (even
> if its not quite all sorted yet).
> 
> Is the test you're using here available somewhere? Are there any
> special requirements to run it?

You need KVM on a machine with clocksource=tsc.  Grab the tests from
git://git.kernel.org/pub/scm/virt/kvm/kvm-unit-tests.git

and run them with

    ./configure
    make
    ./x86-run x86/kvmclock_test.flat  --append "10000000 `date +%s`"

Thanks,

Paolo

  reply	other threads:[~2014-09-04 19:14 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-09-04 12:58 [PATCH] KVM: x86: fix kvmclock breakage from timers branch merge Paolo Bonzini
2014-09-04 16:00 ` Chris J Arges
2014-09-04 17:14   ` Paolo Bonzini
2014-09-04 18:16     ` Chris J Arges
2014-09-04 19:15       ` Paolo Bonzini
2014-09-04 19:42         ` Paolo Bonzini
2014-09-04 20:37           ` Chris J Arges
2014-09-04 20:40             ` Paolo Bonzini
2014-09-04 20:43               ` Chris J Arges
2014-09-04 19:00   ` John Stultz
2014-09-04 19:14     ` Paolo Bonzini [this message]
2014-09-04 17:56 ` Paolo Bonzini
2014-09-04 20:58 ` Thomas Gleixner
2014-09-04 21:22   ` Paolo Bonzini
2014-09-04 22:24     ` Thomas Gleixner
2014-09-05 15:14     ` Thomas Gleixner
2014-09-05 16:39       ` Paolo Bonzini
2014-09-05 18:33         ` Thomas Gleixner
2014-09-05 20:37           ` Paolo Bonzini
2014-09-05 20:41             ` Thomas Gleixner
2014-09-05 21:00               ` Paolo Bonzini
2014-09-08 15:28                 ` Chris J Arges
2014-09-06 11:01       ` [tip:timers/urgent] timekeeping: Update timekeeper before updating vsyscall and pvclock tip-bot for Thomas Gleixner
  -- strict thread matches above, loose matches on Subject: below --
2014-09-04 21:05 [PATCH] KVM: x86: fix kvmclock breakage from timers branch merge Paolo Bonzini
2014-09-04 21:27 ` Thomas Gleixner

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