linux-kernel - Re: [PATCH v7 1/3] i915/gvt: Separate the MMIO tracking table from GVT-g

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Date:   Thu, 31 Mar 2022 08:04:04 +0000
From:   "Wang, Zhi A" <zhi.a.wang@...el.com>
To:     Christoph Hellwig <hch@....de>
CC:     Zhi Wang <zhi.wang.linux@...il.com>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "intel-gfx@...ts.freedesktop.org" <intel-gfx@...ts.freedesktop.org>,
        "intel-gvt-dev@...ts.freedesktop.org" 
        <intel-gvt-dev@...ts.freedesktop.org>,
        Zhi Wang <zhi.a.wang@...il.com>,
        "Jason Gunthorpe" <jgg@...dia.com>,
        Jani Nikula <jani.nikula@...ux.intel.com>,
        "Joonas Lahtinen" <joonas.lahtinen@...ux.intel.com>,
        "Vivi, Rodrigo" <rodrigo.vivi@...el.com>,
        Zhenyu Wang <zhenyuw@...ux.intel.com>
Subject: Re: [PATCH v7 1/3] i915/gvt: Separate the MMIO tracking table from
 GVT-g

Hi Chris:

Thanks for the testing. Can you attach the dmesg? I tested mostly on my skylake desktop with some 3D workload.

Thanks,
Zhi.

On 3/31/22 7:42 AM, Christoph Hellwig wrote:
> On Thu, Mar 31, 2022 at 07:11:07AM +0000, Wang, Zhi A wrote:
>> Hi Jani and Joonas:
>>
>> Are you OK with these patches? I noticed I need to change the license of the new file. Will do that when check-in if you are OK with these.
> 
> So I actually ended up testing the patches, and first they fail to
> compile against current mainline (trivial fix attached), but then
> the guest (also latest mainline as of today) also hangs during the
> initialization of th i915 driver on i7-8550U-based Thinkpad.  Plain
> mainline as the host boots fine, but spews a lot of warnings.
> 
> Host and guest configs are also attached.
>