On 25 February 2016 at 16:01, Kirill A. Shutemov wrote:
> On Thu, Feb 25, 2016 at 03:49:33PM +0000, Steve Capper wrote:
>> On 23 February 2016 at 18:47, Will Deacon wrote:
>> > [adding Steve, since he worked on THP for 32-bit ARM]
>>
>> Apologies for my late reply.
On 23 February 2016 at 18:47, Will Deacon wrote:
> [adding Steve, since he worked on THP for 32-bit ARM]
Apologies for my late reply...
>
> On Tue, Feb 23, 2016 at 07:19:07PM +0100, Gerald Schaefer wrote:
>> On Tue, 23 Feb 2016 13:32:21 +0300
>> "Kirill A. Shutemov" wrote:
>> > The theory is th
On Wed, Oct 29, 2014 at 01:49:44PM +0530, Aneesh Kumar K.V wrote:
> Update generic gup implementation with powerpc specific details.
> On powerpc at pmd level we can have hugepte, normal pmd pointer
> or a pointer to the hugepage directory.
>
> Signed-off-by: Aneesh Kumar K.V
On Mon, Oct 27, 2014 at 06:32:41PM -0700, Andrew Morton wrote:
> On Tue, 28 Oct 2014 12:20:29 +1100 Michael Ellerman
> wrote:
>
> > On Mon, 2014-10-27 at 16:06 -0700, Andrew Morton wrote:
> > > On Sat, 25 Oct 2014 16:14:19 +0530 "Aneesh Kumar K.V"
> > > wrote:
> > >
> > > > Update generic gup
if (pgd_none(*pgdp))
> + if (pgd_none(pgd))
> break;
> - else if (!gup_pud_range(pgdp, addr, next, write, pages, &nr))
> + if (unlikely(pgd_huge(pgd))) {
> + if (!gup_huge_pte(__pte(pgd_val(pgd)
On 24 October 2014 00:40, Benjamin Herrenschmidt
wrote:
> On Thu, 2014-10-23 at 18:40 -0400, David Miller wrote:
>> Hey guys, was looking over the generic GUP while working on a sparc64
>> issue and I noticed that you guys do speculative page gets, and after
>> talking with Johannes Weiner (CC:'d)
t; mm/gup.c | 113
> +++
> 4 files changed, 84 insertions(+), 59 deletions(-)
>
Hi Aneesh,
Thanks for coding this up. I've tested this for arm (Arndale board) and
arm64 (Juno); it builds without any issues and passes my futex on THP
tail
On Thu, Oct 16, 2014 at 08:48:20PM +0530, Aneesh Kumar K.V wrote:
> Steve Capper writes:
>
> > On Wed, Oct 15, 2014 at 10:04:47PM +0530, Aneesh Kumar K.V wrote:
> >> Update generic gup implementation with powerpc specific details.
> >> On powerpc at pmd level w
.
Cheers,
--
Steve
From 2fb7b0308f0aca94c50611257ba82d656abb0768 Mon Sep 17 00:00:00 2001
From: Steve Capper
Date: Thu, 16 Oct 2014 09:09:48 +0100
Subject: [PATCH] Fixup for Update generic gup implementation
The patch:
mm: Update generic gup implementation to handle hugepage directory
will no
