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From: Eric Hankland <ehankland@google.com>
To: Like Xu <like.xu@linux.intel.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>,
	Jim Mattson <jmattson@google.com>,
	Peter Shier <pshier@google.com>,
	linux-kernel@vger.kernel.org, kvm@vger.kernel.org
Subject: Re: [PATCH] KVM: x86: Adjust counter sample period after a wrmsr
Date: Mon, 24 Feb 2020 16:08:04 -0800	[thread overview]
Message-ID: <CAOyeoRX8kXD4nHGCLk=pV2EHS4t9wykV5tYDfgKkTLBcN5=GGw@mail.gmail.com> (raw)
In-Reply-To: <0c66eae3-8983-0632-6d39-fd335620b76a@linux.intel.com>

Hi Like -

Thanks for the feedback - is your recommendation to do the read and
period change at the same time and only take the lock once or is there
another way around this while still handling writes correctly?

Eric

  reply	other threads:[~2020-02-25  0:08 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-22  2:34 [PATCH] KVM: x86: Adjust counter sample period after a wrmsr Eric Hankland
2020-02-22  7:34 ` Paolo Bonzini
2020-02-24  6:56   ` Like Xu
2020-02-25  0:08     ` Eric Hankland [this message]
2020-02-26  3:04       ` Like Xu

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