https://github.com/torvalds/linux
Revision 69a8ec2d8155b9121ca2990d43f8363b8e2bf550 authored by Kirill A. Shutemov on 17 February 2016, 21:11:12 UTC, committed by Linus Torvalds on 19 February 2016, 00:23:24 UTC
DAX doesn't deposit pgtables when it maps huge pages: nothing to
withdraw. It can lead to crash.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Matthew Wilcox <willy@linux.intel.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent 65c23c6
History
Tip revision: 69a8ec2d8155b9121ca2990d43f8363b8e2bf550 authored by Kirill A. Shutemov on 17 February 2016, 21:11:12 UTC
thp, dax: do not try to withdraw pgtable from non-anon VMA
Tip revision: 69a8ec2
File Mode Size
Documentation
arch
block
certs
crypto
drivers
firmware
fs
include
init
ipc
kernel
lib
mm
net
samples
scripts
security
sound
tools
usr
virt
.get_maintainer.ignore -rw-r--r-- 31 bytes
.gitignore -rw-r--r-- 1.2 KB
.mailmap -rw-r--r-- 5.5 KB
COPYING -rw-r--r-- 18.3 KB
CREDITS -rw-r--r-- 95.4 KB
Kbuild -rw-r--r-- 2.6 KB
Kconfig -rw-r--r-- 252 bytes
MAINTAINERS -rw-r--r-- 337.0 KB
Makefile -rw-r--r-- 53.7 KB
README -rw-r--r-- 18.2 KB
REPORTING-BUGS -rw-r--r-- 7.3 KB

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