Kirill A. Shutemov 9a73f61bdb thp, mlock: do not mlock PTE-mapped file huge pages ...

As with anon THP, we only mlock file huge pages if we can prove that the
page is not mapped with PTE.  This way we can avoid mlock leak into
non-mlocked vma on split.

We rely on PageDoubleMap() under lock_page() to check if the the page
may be PTE mapped.  PG_double_map is set by page_add_file_rmap() when
the page mapped with PTEs.

Link: http://lkml.kernel.org/r/1466021202-61880-21-git-send-email-kirill.shutemov@linux.intel.com
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2016-07-26 16:19:19 -07:00

..

acpi

Revert "ACPI 2.0 / AML: Improve module level execution by moving the If/Else/While execution to per-table basis"

2016-07-11 16:21:08 +02:00

asm-generic

mm/mmu_gather: track page size with mmu gather and force flush if page size change

2016-07-26 16:19:19 -07:00

clocksource

clocksource/drivers/sp804: Convert init function to return error

2016-06-28 10:19:30 +02:00

crypto

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security

2016-05-19 09:21:36 -07:00

drm

Merge branch 'drm-vmwgfx-fixes' of git://people.freedesktop.org/~syeh/repos_linux into drm-fixes

2016-07-15 13:51:55 +10:00

dt-bindings

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux

2016-05-26 09:23:43 -07:00

keys

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kvm

arm64: KVM: fix build with CONFIG_ARM_PMU disabled

2016-06-27 12:55:51 +02:00

linux

thp, mlock: do not mlock PTE-mapped file huge pages

2016-07-26 16:19:19 -07:00

math-emu

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media

Update my main e-mails at the Kernel tree

2016-06-15 15:35:37 -10:00

memory

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misc

cxl: Add kernel API to allow a context to operate with relocate disabled

2016-05-11 21:54:10 +10:00

net

net: switchdev: change ageing_time type to clock_t

2016-07-19 16:49:20 -07:00

pcmcia

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ras

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rdma

IB/rdmavt: Correct qp_priv_alloc() return value test

2016-06-23 10:16:15 -04:00

rxrpc

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scsi

Merge branch '4.7/scsi-queue' of git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi into for-4.7-zac

2016-05-09 12:34:39 -04:00

soc

Revert "usb: ohci-at91: Forcibly suspend ports while USB suspend"

2016-06-20 07:42:07 -07:00

sound

Merge tag 'asoc-v4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

2016-05-16 14:59:00 +02:00

target

Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending

2016-05-28 12:04:17 -07:00

trace

mm: make swapin readahead to improve thp collapse rate

2016-07-26 16:19:19 -07:00

uapi

zsmalloc: page migration support

2016-07-26 16:19:19 -07:00

video

Merge tag 'imx-drm-fixes-2016-05-24' of git://git.pengutronix.de/git/pza/linux into drm-next

2016-05-25 12:36:20 +10:00

xen

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Kbuild

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