mirror of https://gitee.com/openkylin/linux.git
031bc5743f
Now, we have prepared to avoid using debug-pagealloc in boottime. So introduce new kernel-parameter to disable debug-pagealloc in boottime, and makes related functions to be disabled in this case. Only non-intuitive part is change of guard page functions. Because guard page is effective only if debug-pagealloc is enabled, turning off according to debug-pagealloc is reasonable thing to do. Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Mel Gorman <mgorman@suse.de> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Minchan Kim <minchan@kernel.org> Cc: Dave Hansen <dave@sr71.net> Cc: Michal Nazarewicz <mina86@mina86.com> Cc: Jungsoo Son <jungsoo.son@lge.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
---|---|---|
.. | ||
Makefile | ||
extable.c | ||
fault_32.c | ||
fault_64.c | ||
gup.c | ||
highmem.c | ||
hugetlbpage.c | ||
hypersparc.S | ||
init_32.c | ||
init_64.c | ||
init_64.h | ||
io-unit.c | ||
iommu.c | ||
leon_mm.c | ||
mm_32.h | ||
srmmu.c | ||
srmmu_access.S | ||
swift.S | ||
tlb.c | ||
tsb.c | ||
tsunami.S | ||
ultra.S | ||
viking.S |