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RE: [Xen-ia64-devel] [PATCH] ptc_ga might not purge vtlb

To: "Kouya SHIMURA" <kouya@xxxxxxxxxxxxxx>, <xen-ia64-devel@xxxxxxxxxxxxxxxxxxx>
Subject: RE: [Xen-ia64-devel] [PATCH] ptc_ga might not purge vtlb
From: "Xu, Anthony" <anthony.xu@xxxxxxxxx>
Date: Wed, 24 Jan 2007 10:50:32 +0800
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Thread-topic: [Xen-ia64-devel] [PATCH] ptc_ga might not purge vtlb
Hi kouya,

Good catch!!!

It is not easy to narrow down this issue.


Thanks,

- Anthony


Kouya SHIMURA write on 2007年1月24日 10:37:
> Hi,
> 
> SMP Windows sometimes failed to boot up with BSOD.
> After the deep investigation, I found a bug.
> 
> If VTLB hasn't been used in region 0,
> ptc_ga for other region doesn't purge VTLBs.
> 
> Thanks,
> Kouya
> 
> Signed-off-by: Kouya Shimura <kouya@xxxxxxxxxxxxxx>

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