From: Alexander Graf <agraf@suse.de>
To: Gavin Shan <gwshan@linux.vnet.ibm.com>, qemu-devel@nongnu.org
Cc: aik@ozlabs.ru, alex.williamson@redhat.com
Subject: Re: [Qemu-devel] [PATCH] sPAPR/IOMMU: Fix TCE entry permission
Date: Mon, 14 Jul 2014 19:19:45 +0200 [thread overview]
Message-ID: <53C41131.8090102@suse.de> (raw)
In-Reply-To: <1405339783-4501-1-git-send-email-gwshan@linux.vnet.ibm.com>
On 14.07.14 14:09, Gavin Shan wrote:
> The permission of TCE entry should exclude physical base address.
> Otherwise, unmapping TCE entry can be interpreted to mapping TCE
> entry wrongly for VFIO devices.
>
> Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Thanks, applied to ppc-next-2.1.
Alex
prev parent reply other threads:[~2014-07-14 17:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-14 12:09 [Qemu-devel] [PATCH] sPAPR/IOMMU: Fix TCE entry permission Gavin Shan
2014-07-14 15:35 ` Alex Williamson
2014-07-14 17:19 ` Alexander Graf [this message]
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