RE: [PATCH v4 3/8] mm: Add support for PUD-sized transparent hugepages

2016-03-30 Thread Wilcox, Matthew R
: Andrew Morton [mailto:a...@linux-foundation.org] Sent: Tuesday, March 29, 2016 3:17 PM To: Wilcox, Matthew R Cc: Matthew Wilcox; linux...@kvack.org; linux-nvd...@ml01.01.org; linux-fsde...@vger.kernel.org; linux-kernel@vger.kernel.org; x...@kernel.org Subject: Re: [PATCH v4 3/8] mm: Add suppor

Re: [PATCH v4 3/8] mm: Add support for PUD-sized transparent hugepages

2016-03-29 Thread Andrew Morton
On Sun, 31 Jan 2016 23:09:30 +1100 Matthew Wilcox wrote: > From: Matthew Wilcox > > The current transparent hugepage code only supports PMDs. This patch > adds support for transparent use of PUDs with DAX. It does not include > support for anonymous pages. > > Most of this patch simply para

[PATCH v4 3/8] mm: Add support for PUD-sized transparent hugepages

2016-01-31 Thread Matthew Wilcox
From: Matthew Wilcox The current transparent hugepage code only supports PMDs. This patch adds support for transparent use of PUDs with DAX. It does not include support for anonymous pages. Most of this patch simply parallels the work that was done for huge PMDs. The only major difference is h