linux-kernel - Re: [PATCH] selftests/vm/gup_benchmark.c: match gup struct to kernel

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Date:   Mon, 10 Dec 2018 16:30:18 +0300
From:   "Kirill A. Shutemov" <kirill@...temov.name>
To:     Alison Schofield <alison.schofield@...el.com>
Cc:     shuah@...nel.org, linux-kselftest@...r.kernel.org,
        keith.busch@...el.com, Kirill Shutemov <kirill.shutemov@...el.com>,
        Dave Hansen <dave.hansen@...el.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] selftests/vm/gup_benchmark.c: match gup struct to kernel

On Fri, Dec 07, 2018 at 06:06:45PM -0800, Alison Schofield wrote:
> An expansion field was added to the kernel copy of this structure for
> future use. See mm/gup_benchmark.c.
> 
> Add the same expansion field here, so that the IOCTL command decodes
> correctly. Otherwise, it fails with EINVAL.
> 
> Signed-off-by: Alison Schofield <alison.schofield@...el.com>

Acked-by: Kirill A. Shutemov <kirill.shutemov@...ux.intel.com>

-- 
 Kirill A. Shutemov