From: Roger Pau Monne <roger.pau@citrix.com>
To: xen-devel@lists.xenproject.org
Subject: [PATCH RFC 0/2] Fix grant map/unmap with auto-translated guests
Date: Fri, 4 Apr 2014 16:37:32 +0200 [thread overview]
Message-ID: <1396622254-13069-1-git-send-email-roger.pau@citrix.com> (raw)
This series adds proper IOMMU entries when performing grant
mapping/unmapping inside of auto-translated guests.
In order for the guest to know if it's safe to use grant mapped pages
for IO with hardware devices a new xen feature is introduced.
[PATCH RFC 1/2] gnttab: add IOMMU entries for grant mappings on
[PATCH RFC 2/2] xen: expose that grant table mappings update the
next reply other threads:[~2014-04-04 14:37 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-04 14:37 Roger Pau Monne [this message]
2014-04-04 14:37 ` [PATCH RFC 1/2] gnttab: add IOMMU entries for grant mappings on auto-translated guests Roger Pau Monne
2014-04-04 15:35 ` Jan Beulich
2014-04-07 11:51 ` Roger Pau Monné
2014-04-07 12:04 ` Jan Beulich
2014-04-07 14:40 ` Roger Pau Monné
2014-04-07 15:18 ` Jan Beulich
2014-04-07 15:28 ` Andres Lagar-Cavilla
2014-04-04 14:37 ` [PATCH RFC 2/2] xen: expose that grant table mappings update the IOMMU Roger Pau Monne
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