On Mon, May 08, 2017 at 09:53:57AM +0100, Bruce Richardson wrote:
> On Mon, May 08, 2017 at 08:09:16AM +, Tiwei Bie wrote:
> > Don't zero the pages during mmap in contigmem. Instead, zero the
> > pages after mmap in primary process. Otherwise, the multi-process
> > support will be broken, as th
On Mon, May 08, 2017 at 08:09:16AM +, Tiwei Bie wrote:
> Don't zero the pages during mmap in contigmem. Instead, zero the
> pages after mmap in primary process. Otherwise, the multi-process
> support will be broken, as the pages will be zeroed when secondary
> processes map the memory.
>
> Fix
Don't zero the pages during mmap in contigmem. Instead, zero the
pages after mmap in primary process. Otherwise, the multi-process
support will be broken, as the pages will be zeroed when secondary
processes map the memory.
Fixes: 82f931805506 ("contigmem: zero all pages during mmap")
Cc: sta...@d
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