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[Xen-devel] RE: [PATCH][VTD][v3] graphics passthrough cleanup

To: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
Subject: [Xen-devel] RE: [PATCH][VTD][v3] graphics passthrough cleanup
From: "Kay, Allen M" <allen.m.kay@xxxxxxxxx>
Date: Fri, 30 Jul 2010 09:45:22 -0700
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Cc: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
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Thread-topic: [PATCH][VTD][v3] graphics passthrough cleanup



Given this is an old patch and there seems to be no additional comments, any chance to check this patch in soon before I get pull away into something else?




From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx [mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Kay, Allen M
Sent: Thursday, July 29, 2010 4:25 PM
To: xen-devel@xxxxxxxxxxxxxxxxxxx
Cc: Isaku Yamahata; Ian Jackson; Stefano Stabellini
Subject: [Xen-devel] [PATCH][VTD][v3] graphics passthrough cleanup


This patch as originally titled Calpella/Sandybridge IGD passthrough.  In this revision, I have separated cleanup portion of the patch from Calpella/Sandybridge portion.  This  cleanup portion incorporates inputs from Stephano and proposed patch from Isaku.  The main changes are consolidating graphics passthrough specific code into pt-graphics.c and removal of hardcoded intercepts for host bridge (device 00:00.0) accesses in pci.c.


Signed-off-by: Allen Kay [allen.m.kay@xxxxxxxxx]

Signed-off-by: Isaku Yamahata [yamahata@xxxxxxxxxxxxx]



 hw/pass-through.c |  215 +++++++-----------------------------------------

 hw/pass-through.h |   20 ++++-

 hw/pc.c           |    4 +

 hw/pci.c          |   31 +------

 hw/pci.h          |    6 +-

 hw/piix_pci.c     |    4 +-

 hw/pt-graphics.c  |  240 +++++++++++++++++++++++++++++++++++++++++++++++++++++

 xen-hooks.mak     |    2 +-

 8 files changed, 303 insertions(+), 219 deletions(-)

 create mode 100644 hw/pt-graphics.c

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