linux-kernel - Re: [Qemu-devel] [PATCH v10 00/19] Add Mediated device support

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Message-ID: <58193AFC.3050309@intel.com>
Date:   Wed, 02 Nov 2016 09:01:48 +0800
From:   Jike Song <jike.song@...el.com>
To:     Gerd Hoffmann <kraxel@...hat.com>
CC:     kevin.tian@...el.com, cjia@...dia.com, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org, alex.williamson@...hat.com,
        qemu-devel@...gnu.org, Kirti Wankhede <kwankhede@...dia.com>,
        pbonzini@...hat.com, bjsdjshi@...ux.vnet.ibm.com
Subject: Re: [Qemu-devel] [PATCH v10 00/19] Add Mediated device support

On 11/01/2016 11:24 PM, Gerd Hoffmann wrote:
>> I rebased KVMGT upon v10, with 2 minor changes:
>>
>> 	1, get_user_pages_remote has only 7 args
> 
> Appears to be a 4.9 merge window change.  v10 as-is applies and builds
> fine against 4.8, after rebasing to 4.9-rc3 it stops building due to
> this.
> 
> Can you share the patch?
> 
>> 	2, vfio iommu notifier calls vendor callback with iova instead of pfn
> 
> And this one too?
> 
> Also:  github seems to have the v9 kvmgt version still.  Can you push
> the update?

Zhenyu will help to push it to 01org/gvt-linux. Those 2 patches added by
me are trivial, I guess Kirti will have her formal fixes in next version.

> The kvmgt branch apparently depends on alot of unmerged stuff, "git
> describe" says 1669 patches on top of 4.8-rc8.
> 
> Can you outline what this is? Mostly drm-next?
> How much of this landed in the 4.9 merge window?

Yes, mostly drm-next, targeting 4.10 merge window. The overwhelming
part is the device-model under drivers/gpu/drm/i915/gvt/.
 

--
Thanks,
Jike