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Re: [Xen-devel] [PATCH v5 6/6] xen/PMU: PMU emulation code

To: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>, <david.vrabel@xxxxxxxxxx>, <konrad.wilk@xxxxxxxxxx>
From: David Vrabel <david.vrabel@xxxxxxxxxx>
Date: Thu, 2 Jul 2015 17:22:29 +0100
Cc: kevin.tian@xxxxxxxxx, jbeulich@xxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, dietmar.hahn@xxxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxx
Delivery-date: Thu, 02 Jul 2015 16:22:37 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

On 02/07/15 15:53, Boris Ostrovsky wrote:
> Add PMU emulation code that runs when we are processing a PMU interrupt.
> This code will allow us not to trap to hypervisor on each MSR/LVTPC access
> (of which there may be quite a few in the handler).

Reviewed-by: David Vrabel <david.vrabel@xxxxxxxxxx>

David

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References:
- [Xen-devel] [PATCH v5 0/6] xen/PMU: PMU support for Xen PV(H) guests
  - From: Boris Ostrovsky
- [Xen-devel] [PATCH v5 6/6] xen/PMU: PMU emulation code
  - From: Boris Ostrovsky

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