linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
To: Will Deacon <will.deacon@arm.com>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Vlastimil Babka <vbabka@suse.cz>,
	Vineet Gupta <vgupta@synopsys.com>,
	Russell King <linux@armlinux.org.uk>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Ralf Baechle <ralf@linux-mips.org>,
	"David S. Miller" <davem@davemloft.net>,
	Heiko Carstens <heiko.carstens@de.ibm.com>,
	Martin Schwidefsky <schwidefsky@de.ibm.com>,
	Andrea Arcangeli <aarcange@redhat.com>,
	linux-arch@vger.kernel.org, linux-mm@kvack.org,
	linux-kernel@vger.kernel.org, mark.rutland@arm.com
Subject: Re: [HELP-NEEDED, PATCH 0/3] Do not loose dirty bit on THP pages
Date: Thu, 15 Jun 2017 08:20:32 +0530	[thread overview]
Message-ID: <95a2756a-dd56-e042-95ed-90f4078e0380@linux.vnet.ibm.com> (raw)
In-Reply-To: <548e33cb-e737-bb39-91a3-f66ee9211262@linux.vnet.ibm.com>



On Thursday 15 June 2017 06:35 AM, Aneesh Kumar K.V wrote:
> 

> W.r.t pmdp_invalidate() usage, I was wondering whether we can do that 
> early in __split_huge_pmd_locked().
> 


BTW by moving  pmdp_invalidate early, we can then get rid of

	pmdp_huge_split_prepare(vma, haddr, pmd);


-aneesh

  reply	other threads:[~2017-06-15  2:50 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-06-14 13:51 [HELP-NEEDED, PATCH 0/3] Do not loose dirty bit on THP pages Kirill A. Shutemov
2017-06-14 13:51 ` [PATCH 1/3] x86/mm: Provide pmdp_mknotpresent() helper Kirill A. Shutemov
2017-06-14 16:09   ` Andrea Arcangeli
2017-06-15  4:43   ` kbuild test robot
2017-06-14 13:51 ` [PATCH 2/3] mm: Do not loose dirty and access bits in pmdp_invalidate() Kirill A. Shutemov
2017-06-15  8:48   ` kbuild test robot
2017-06-14 13:51 ` [PATCH 3/3] mm, thp: Do not loose dirty bit in __split_huge_pmd_locked() Kirill A. Shutemov
2017-06-14 14:18   ` Martin Schwidefsky
2017-06-14 15:31     ` Andrea Arcangeli
2017-06-15  8:46       ` Kirill A. Shutemov
2017-06-14 15:28   ` Aneesh Kumar K.V
2017-06-14 14:06 ` [HELP-NEEDED, PATCH 0/3] Do not loose dirty bit on THP pages Martin Schwidefsky
2017-06-14 15:25 ` Aneesh Kumar K.V
2017-06-14 16:55   ` Will Deacon
2017-06-14 17:00     ` Vlastimil Babka
2017-06-15  1:36       ` Aneesh Kumar K.V
2017-06-15  1:05     ` Aneesh Kumar K.V
2017-06-15  2:50       ` Aneesh Kumar K.V [this message]
2017-06-15  8:48       ` Kirill A. Shutemov
2017-06-15  9:36         ` Aneesh Kumar K.V

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=95a2756a-dd56-e042-95ed-90f4078e0380@linux.vnet.ibm.com \
    --to=aneesh.kumar@linux.vnet.ibm.com \
    --cc=aarcange@redhat.com \
    --cc=akpm@linux-foundation.org \
    --cc=catalin.marinas@arm.com \
    --cc=davem@davemloft.net \
    --cc=heiko.carstens@de.ibm.com \
    --cc=kirill.shutemov@linux.intel.com \
    --cc=linux-arch@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=linux@armlinux.org.uk \
    --cc=mark.rutland@arm.com \
    --cc=ralf@linux-mips.org \
    --cc=schwidefsky@de.ibm.com \
    --cc=vbabka@suse.cz \
    --cc=vgupta@synopsys.com \
    --cc=will.deacon@arm.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).