linux-kernel - Re: [PATCH v9 7/8] PCI/P2PDMA: Allow userspace VMA allocations through sysfs

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Message-ID: <0074a009-9ece-6617-b66d-d003593d153e@deltatee.com>
Date:   Thu, 22 Sep 2022 08:58:16 -0600
From:   Logan Gunthorpe <logang@...tatee.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Christoph Hellwig <hch@....de>
Cc:     linux-kernel@...r.kernel.org, linux-nvme@...ts.infradead.org,
        linux-block@...r.kernel.org, linux-pci@...r.kernel.org,
        linux-mm@...ck.org, Dan Williams <dan.j.williams@...el.com>,
        Jason Gunthorpe <jgg@...pe.ca>,
        Christian König <christian.koenig@....com>,
        John Hubbard <jhubbard@...dia.com>,
        Don Dutile <ddutile@...hat.com>,
        Matthew Wilcox <willy@...radead.org>,
        Daniel Vetter <daniel.vetter@...ll.ch>,
        Minturn Dave B <dave.b.minturn@...el.com>,
        Jason Ekstrand <jason@...kstrand.net>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        Xiong Jianxin <jianxin.xiong@...el.com>,
        Bjorn Helgaas <helgaas@...nel.org>,
        Ira Weiny <ira.weiny@...el.com>,
        Robin Murphy <robin.murphy@....com>,
        Martin Oliveira <martin.oliveira@...eticom.com>,
        Chaitanya Kulkarni <ckulkarnilinux@...il.com>,
        Ralph Campbell <rcampbell@...dia.com>,
        Stephen Bates <sbates@...thlin.com>
Subject: Re: [PATCH v9 7/8] PCI/P2PDMA: Allow userspace VMA allocations
 through sysfs



On 2022-09-22 02:38, Greg Kroah-Hartman wrote:
> On Tue, Sep 20, 2022 at 08:46:13AM +0200, Christoph Hellwig wrote:
>> On Fri, Sep 02, 2022 at 12:46:54PM -0600, Logan Gunthorpe wrote:
>>> See the diff at the bottom of this email. I can apply it on top of this
>>> patch, but IMO it is neither easier to follow nor maintain. Unless you 
>>> have a different suggestion...
>>
>> Greg, can you chime in on this?  Besides this item we just have a few
>> cosmetic bits left I think, and I'd really like to get the series into
>> this merge window.
>>
> 
> I don't seem to have this in my inbox at all anymore, sorry.
> 
> The original should be fine, Logan, thanks for trying to split it out a
> bit more.  So this can be taken as-is for 6.1-rc1.

Thanks Greg,

I'll send a v10 with changes from the other feedback later today.

Logan