On Thu, May 17, 2018 at 11:37 AM, Matthew Wilcox <wi...@infradead.org> wrote:
> I plucked this patch from my XArray work. It seems self-contained enough
> that it could go into the DAX tree for merging this cycle.
> From 8cb56f4ba36af38814ca7b8ba030a66384e59a21 Mon Sep 17 00:00:00 2001
> From: Matthew Wilcox <mawil...@microsoft.com>
> Date: Thu, 29 Mar 2018 22:41:18 -0400
> Subject: [PATCH] dax: Fix use of zero page
> Use my_zero_pfn instead of ZERO_PAGE, and pass the vaddr to it so it
> works on MIPS and s390.
> Signed-off-by: Matthew Wilcox <mawil...@microsoft.com>
I'm being thick and / or lazy, what's the user visible effect of this fix?
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