linux-kernel - Re: [PATCH v9 8/8] ABI: sysfs-bus-pci: add documentation for p2pmem allocate

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Message-ID: <YxDbQ3CBlQVvQFIW@kroah.com>
Date:   Thu, 1 Sep 2022 18:18:11 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Logan Gunthorpe <logang@...tatee.com>
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, Christoph Hellwig <hch@....de>,
        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 8/8] ABI: sysfs-bus-pci: add documentation for p2pmem
 allocate

On Thu, Aug 25, 2022 at 09:24:25AM -0600, Logan Gunthorpe wrote:
> Add documentation for the p2pmem/allocate binary file which allows
> for allocating p2pmem buffers in userspace for passing to drivers
> that support them. (Currently only O_DIRECT to NVMe devices.)
> 
> Signed-off-by: Logan Gunthorpe <logang@...tatee.com>
> ---
>  Documentation/ABI/testing/sysfs-bus-pci | 12 +++++++++++-
>  1 file changed, 11 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/ABI/testing/sysfs-bus-pci b/Documentation/ABI/testing/sysfs-bus-pci
> index 6fc2c2efe8ab..dca5e032b4fa 100644
> --- a/Documentation/ABI/testing/sysfs-bus-pci
> +++ b/Documentation/ABI/testing/sysfs-bus-pci
> @@ -171,7 +171,7 @@ Description:
>  		binary file containing the Vital Product Data for the
>  		device.  It should follow the VPD format defined in
>  		PCI Specification 2.1 or 2.2, but users should consider
> -		that some devices may have incorrectly formatted data.  
> +		that some devices may have incorrectly formatted data.
>  		If the underlying VPD has a writable section then the
>  		corresponding section of this file will be writable.
>  

Not relevant change :(

thanks,

greg k-h