Revision 0798d3c022dc63eb0ec02b511e1f76ca8411ef8e authored by Kirill A. Shutemov on 27 May 2016, 21:27:38 UTC, committed by Linus Torvalds on 27 May 2016, 21:49:37 UTC
If page_move_anon_rmap() is refiling a pmd-splitted THP mapped in a tail
page from a pte, the "address" must be THP aligned in order for the
page->index bugcheck to pass in the CONFIG_DEBUG_VM=y builds.
Link: http://lkml.kernel.org/r/1464253620-106404-1-git-send-email-kirill.shutemov@linux.intel.com
Fixes: 6d0a07edd17c ("mm: thp: calculate the mapcount correctly for THP pages during WP faults")
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Reported-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Tested-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Andrea Arcangeli <aarcange@redhat.com>
Cc: <stable@vger.kernel.org> [4.5]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent e2fe145
| File | Mode | Size |
|---|---|---|
| gameport | ||
| joystick | ||
| keyboard | ||
| misc | ||
| mouse | ||
| rmi4 | ||
| serio | ||
| tablet | ||
| touchscreen | ||
| Kconfig | -rw-r--r-- | 6.0 KB |
| Makefile | -rw-r--r-- | 909 bytes |
| apm-power.c | -rw-r--r-- | 2.6 KB |
| evbug.c | -rw-r--r-- | 3.1 KB |
| evdev.c | -rw-r--r-- | 33.2 KB |
| ff-core.c | -rw-r--r-- | 9.0 KB |
| ff-memless.c | -rw-r--r-- | 14.4 KB |
| input-compat.c | -rw-r--r-- | 3.3 KB |
| input-compat.h | -rw-r--r-- | 1.7 KB |
| input-leds.c | -rw-r--r-- | 5.2 KB |
| input-mt.c | -rw-r--r-- | 12.2 KB |
| input-polldev.c | -rw-r--r-- | 9.3 KB |
| input.c | -rw-r--r-- | 60.1 KB |
| joydev.c | -rw-r--r-- | 23.8 KB |
| matrix-keymap.c | -rw-r--r-- | 5.6 KB |
| mousedev.c | -rw-r--r-- | 26.1 KB |
| sparse-keymap.c | -rw-r--r-- | 8.6 KB |
Computing file changes ...
