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From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Cc: Alexey Kardashevskiy <aik@au1.ibm.com>,
	linuxppc-dev@lists.ozlabs.org, paulus@samba.org
Subject: Re: [PATCH -V10 00/15] THP support for PPC64
Date: Mon, 17 Jun 2013 09:02:07 +1000	[thread overview]
Message-ID: <1371423727.21896.144.camel@pasglop> (raw)
In-Reply-To: <1371355567.21896.101.camel@pasglop>

On Sun, 2013-06-16 at 14:06 +1000, Benjamin Herrenschmidt wrote:
> Look at patches http://patchwork.ozlabs.org/patch/248920/ and followup,
> he basically walks the page tables here in a slightly different way than
> Paul does in H_ENTER. It's more like gup_fast. It will need to handle
> concurrent split/collapse etc... as well which it doesn't right now.
> 
> I'm considering merging Alexei stuff first (provided I don't find major
> problems with it), then you can provide a new THP series on top of it.

Ok, for now ignore Alexey stuff, there's enough issues in it that I can't
quite merge it yet. Just handle my other comments.

Cheers,
Ben.

  reply	other threads:[~2013-06-16 23:02 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-05 15:28 [PATCH -V10 00/15] THP support for PPC64 Aneesh Kumar K.V
2013-06-05 15:28 ` [PATCH -V10 01/15] powerpc/mm: handle hugepage size correctly when invalidating hpte entries Aneesh Kumar K.V
2013-06-05 15:28 ` [PATCH -V10 02/15] powerpc/THP: Double the PMD table size for THP Aneesh Kumar K.V
2013-06-05 15:28 ` [PATCH -V10 03/15] powerpc/THP: Implement transparent hugepages for ppc64 Aneesh Kumar K.V
2013-06-05 15:28 ` [PATCH -V10 04/15] powerpc: move find_linux_pte_or_hugepte and gup_hugepte to common code Aneesh Kumar K.V
2013-06-05 15:28 ` [PATCH -V10 05/15] powerpc: Update find_linux_pte_or_hugepte to handle transparent hugepages Aneesh Kumar K.V
2013-06-05 15:28 ` [PATCH -V10 06/15] powerpc: Replace find_linux_pte with find_linux_pte_or_hugepte Aneesh Kumar K.V
2013-06-05 15:28 ` [PATCH -V10 07/15] powerpc: Update gup_pmd_range to handle transparent hugepages Aneesh Kumar K.V
2013-06-05 15:28 ` [PATCH -V10 08/15] powerpc/THP: Add code to handle HPTE faults for hugepages Aneesh Kumar K.V
2013-06-05 15:28 ` [PATCH -V10 09/15] powerpc: Make linux pagetable walk safe with THP enabled Aneesh Kumar K.V
2013-06-05 15:28 ` [PATCH -V10 10/15] powerpc: Prevent gcc to re-read the pagetables Aneesh Kumar K.V
2013-06-05 15:41   ` David Laight
2013-06-05 22:39     ` Benjamin Herrenschmidt
2013-06-05 15:28 ` [PATCH -V10 11/15] powerpc/THP: Enable THP on PPC64 Aneesh Kumar K.V
2013-06-05 15:28 ` [PATCH -V10 12/15] powerpc: Optimize hugepage invalidate Aneesh Kumar K.V
2013-06-05 15:28 ` [PATCH -V10 13/15] powerpc: disable assert_pte_locked for collapse_huge_page Aneesh Kumar K.V
2013-06-05 15:28 ` [PATCH -V10 14/15] powerpc: use smp_rmb when looking at deposisted pgtable to store hash index Aneesh Kumar K.V
2013-06-05 15:28 ` [PATCH -V10 15/15] powerpc: split hugepage when using subpage protection Aneesh Kumar K.V
2013-06-05 23:31 ` [PATCH -V10 00/15] THP support for PPC64 Benjamin Herrenschmidt
2013-06-06  0:13   ` Andrew Morton
2013-06-06  6:05     ` Aneesh Kumar K.V
2013-06-06  7:20       ` Andrew Morton
2013-06-16  2:00 ` Benjamin Herrenschmidt
2013-06-16  3:37   ` Benjamin Herrenschmidt
2013-06-16  4:06     ` Benjamin Herrenschmidt
2013-06-16 23:02       ` Benjamin Herrenschmidt [this message]
2013-06-18 18:46       ` Aneesh Kumar K.V
2013-06-18 22:03         ` Benjamin Herrenschmidt
2013-06-19  3:30           ` Aneesh Kumar K.V
2013-06-18 17:54   ` Aneesh Kumar K.V

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