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
next prev parent 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
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