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 |
|---|---|---|
| Kconfig | -rw-r--r-- | 4.3 KB |
| Makefile | -rw-r--r-- | 672 bytes |
| arm-cci.c | -rw-r--r-- | 63.2 KB |
| arm-ccn.c | -rw-r--r-- | 45.1 KB |
| brcmstb_gisb.c | -rw-r--r-- | 11.0 KB |
| imx-weim.c | -rw-r--r-- | 5.1 KB |
| mips_cdmm.c | -rw-r--r-- | 20.1 KB |
| mvebu-mbus.c | -rw-r--r-- | 36.3 KB |
| omap-ocp2scp.c | -rw-r--r-- | 3.4 KB |
| omap_l3_noc.c | -rw-r--r-- | 10.5 KB |
| omap_l3_noc.h | -rw-r--r-- | 12.3 KB |
| omap_l3_smx.c | -rw-r--r-- | 7.5 KB |
| omap_l3_smx.h | -rw-r--r-- | 8.0 KB |
| simple-pm-bus.c | -rw-r--r-- | 1.3 KB |
| sunxi-rsb.c | -rw-r--r-- | 19.0 KB |
| uniphier-system-bus.c | -rw-r--r-- | 7.5 KB |
| vexpress-config.c | -rw-r--r-- | 4.6 KB |
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