From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Vrabel <david.vrabel@citrix.com>
Subject: Re: [PATCH v3 6/6] xen/PMU: PMU emulation code
Date: Fri, 4 Jul 2014 15:05:22 +0100
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References: <1404414899-1773-1-git-send-email-boris.ostrovsky@oracle.com>
	<1404414899-1773-7-git-send-email-boris.ostrovsky@oracle.com>
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To: Boris Ostrovsky <boris.ostrovsky@oracle.com>, konrad.wilk@oracle.com
Cc: andrew.cooper3@citrix.com, kevin.tian@intel.com, dietmar.hahn@ts.fujitsu.com, jbeulich@suse.com, xen-devel@lists.xen.org
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On 03/07/14 20:14, 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@citrix.com>

> +	per_cpu(xenpmu_shared, smp_processor_id()).flags =
> +		xenpmu_flags | XENPMU_IRQ_PROCESSING;

I think you want this_cpu_ptr(xen_pmu_shared)->... here.

David