netdev - Re: [PATCH v3 2/2] vhost-vdpa: fix page pinning leakage in error path

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Message-ID: <5FA0EBF4.5050802@oracle.com>
Date:   Mon, 02 Nov 2020 21:34:44 -0800
From:   si-wei liu <si-wei.liu@...cle.com>
To:     "Michael S. Tsirkin" <mst@...hat.com>,
        Jason Wang <jasowang@...hat.com>
CC:     lingshan.zhu@...el.com, joao.m.martins@...cle.com,
        boris.ostrovsky@...cle.com, linux-kernel@...r.kernel.org,
        virtualization@...ts.linux-foundation.org, netdev@...r.kernel.org
Subject: Re: [PATCH v3 2/2] vhost-vdpa: fix page pinning leakage in error
 path


On 10/29/2020 2:53 PM, Michael S. Tsirkin wrote:
> On Thu, Oct 15, 2020 at 01:17:14PM -0700, si-wei liu wrote:
>> On 10/15/2020 6:11 AM, Michael S. Tsirkin wrote:
>>> On Thu, Oct 15, 2020 at 02:15:32PM +0800, Jason Wang wrote:
>>>> On 2020/10/14 上午7:42, si-wei liu wrote:
>>>>>> So what I suggest is to fix the pinning leakage first and do the
>>>>>> possible optimization on top (which is still questionable to me).
>>>>> OK. Unfortunately, this was picked and got merged in upstream. So I will
>>>>> post a follow up patch set to 1) revert the commit to the original
>>>>> __get_free_page() implementation, and 2) fix the accounting and leakage
>>>>> on top. Will it be fine?
>>>> Fine.
>>>>
>>>> Thanks
>>> Fine by me too.
>>>
>> Thanks, Michael & Jason. I will post the fix shortly. Stay tuned.
>>
>> -Siwei
> did I miss the patch?
>
The patch had been posted last Friday. See this thread:

https://lore.kernel.org/virtualization/1604043944-4897-2-git-send-email-si-wei.liu@oracle.com/

-Siwei