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Re: [Xen-ia64-devel] [PATCH] fix ptc.ga virtualization

from [Alex Williamson] [Permanent Link][Original]
To: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>
Subject: Re: [Xen-ia64-devel] [PATCH] fix ptc.ga virtualization
From: Alex Williamson <alex.williamson@xxxxxx>
Date: Mon, 19 Jun 2006 15:00:10 -0600
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On Mon, 2006-06-19 at 20:54 +0900, Isaku Yamahata wrote:
> This patch depends on SMP patch which I posted before.
> 
> fix ptc.ga virtualization. Uninitialized vcpu doesn't need tlb flush.
> ptc_ga_remote_func() calls vmx_vcpu_ptc_l() in IPI context.
> I.e. vcpu may not equal to current. On the other hand vmx_vcpu_ptc_l()
> assumes vcpu = current. remove the assumption.

   Applied.

-- 
Alex Williamson                             HP Open Source & Linux Org.


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