From: Wei Wang <wei.wang2@amd.com>
To: Ian Jackson <Ian.Jackson@eu.citrix.com>
Cc: xen-devel@lists.xensource.com, keir@xen.org,
Ian.Campbell@citrix.com, JBeulich@suse.com
Subject: Re: [PATCH 0 of 6 V6] amd iommu: support ats/gpgpu passthru on iommuv2 systems
Date: Wed, 14 Mar 2012 15:32:34 +0100 [thread overview]
Message-ID: <4F60AC02.6050306@amd.com> (raw)
In-Reply-To: <20320.42239.74072.833010@mariner.uk.xensource.com>
On 03/14/2012 03:02 PM, Ian Jackson wrote:
> Wei Wang writes ("[Xen-devel] [PATCH 0 of 6 V6] amd iommu: support ats/gpgpu passthru on iommuv2 systems"):
>> This is patch set v6. It includes all pending patches that are needed to enable gpgpu passthrough and heterogeneous computing for guests.
>
> I was looking at this again and it occurred to me to ask: what is
> "heterogeneous computing for guests" ?
>
> Ian.
>
It means to passthrough gpgpu to guest and to run openCL applications in
guest OS. Using gpu for GP computing is possible for native OS now, this
patch just implements the same thing for guest OS. It might be a nice
feature for 4.2, isn't it?
Thanks,
Wei
next prev parent reply other threads:[~2012-03-14 14:32 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-08 13:21 [PATCH 0 of 6 V6] amd iommu: support ats/gpgpu passthru on iommuv2 systems Wei Wang
2012-03-08 13:21 ` [PATCH 1 of 6 V6] amd iommu: Add 2 hypercalls for libxc Wei Wang
2012-03-08 13:35 ` Jan Beulich
2012-03-08 14:18 ` Wei Wang
2012-03-08 14:41 ` Jan Beulich
2012-03-12 11:25 ` Ian Jackson
2012-03-12 15:43 ` Wei Wang
2012-03-14 11:55 ` [Qemu-devel] [Xen-devel] " Ian Jackson
2012-03-14 11:55 ` Ian Jackson
2012-03-08 13:21 ` [PATCH 2 of 6 V6] amd iommu: call guest_iommu_set_base from hvmloader Wei Wang
2012-03-08 13:21 ` [PATCH 3 of 6 V6] hvmloader: Build IVRS table Wei Wang
2012-03-08 14:22 ` Zhang, Xiantao
2012-03-08 14:49 ` Wei Wang
2012-03-09 0:55 ` Zhang, Xiantao
2012-03-08 13:21 ` [PATCH 4 of 6 V6] libxc: add wrappers for new hypercalls Wei Wang
2012-03-08 13:21 ` [PATCH 5 of 6 V6] libxl: bind virtual bdf to physical bdf after device assignment Wei Wang
2012-03-08 13:21 ` [PATCH 6 of 6 V6] libxl: Introduce a new guest config file parameter Wei Wang
2012-03-14 14:02 ` [PATCH 0 of 6 V6] amd iommu: support ats/gpgpu passthru on iommuv2 systems Ian Jackson
2012-03-14 14:32 ` Wei Wang [this message]
2012-03-14 14:09 ` Ian Campbell
2012-03-14 14:48 ` Wei Wang
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