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Date:	Wed, 28 Oct 2015 15:04:37 +0900
From:	David Woodhouse <dwmw2@...radead.org>
To:	Christian Borntraeger <borntraeger@...ibm.com>,
	Andy Lutomirski <luto@...nel.org>, linux-kernel@...r.kernel.org
Cc:	Joerg Roedel <jroedel@...e.de>,
	Cornelia Huck <cornelia.huck@...ibm.com>,
	Sebastian Ott <sebott@...ux.vnet.ibm.com>,
	Paolo Bonzini <pbonzini@...hat.com>,
	Christoph Hellwig <hch@....de>, benh@...nel.crashing.org,
	KVM <kvm@...r.kernel.org>,
	Martin Schwidefsky <schwidefsky@...ibm.com>,
	linux-s390 <linux-s390@...r.kernel.org>
Subject: Re: [PATCH v2 2/3] virtio_ring: Support DMA APIs

On Wed, 2015-10-28 at 14:52 +0900, Christian Borntraeger wrote:
>            000000000059b25a: e32010200004       lg      %r2,32(%r1)
>           #000000000059b260: e310b0a00004       lg      %r1,160(%r11)
>           >000000000059b266: 4810100c           lh      %r1,12(%r1)

Precisely what is that? Is that loading ->archdata.dev_ops (offset 160)
from a device and then trying to find the ->unmap_page method therein?

-- 
dwmw2



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