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Re: [Xen-ia64-devel] [PATCH] fix PAL_CACHE_FLUSH to be vcpu-migration-sa

from [Alex Williamson] [Permanent Link][Original]
To: Kouya SHIMURA <kouya@xxxxxxxxxxxxxx>
Subject: Re: [Xen-ia64-devel] [PATCH] fix PAL_CACHE_FLUSH to be vcpu-migration-safe
From: Alex Williamson <alex.williamson@xxxxxx>
Date: Thu, 15 Mar 2007 22:25:36 -0600
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On Thu, 2007-03-15 at 20:51 +0900, Kouya SHIMURA wrote:
> A vcpu might migrate after ia64_pal_cache_flush() before cpu_clear().
> It causes cache incoherency.

   Applied.  Thanks,

        Alex

-- 
Alex Williamson                             HP Open Source & Linux Org.


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