Nitin Gupta 24e49ee3d7 sparc64: Reduce TLB flushes during hugepte changes ... During hugepage map/unmap, TSB and TLB flushes are currently issued at every PAGE_SIZE'd boundary which is unnecessary. We now issue the flush at REAL_HPAGE_SIZE boundaries only. Without this patch workloads which unmap a large hugepage backed VMA region get CPU lockups due to excessive TLB flush calls. Orabug: 22365539, 22643230, 22995196 Signed-off-by: Nitin Gupta <nitin.m.gupta@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2016-05-20 18:44:27 -07:00
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Makefile	sparc32: introduce run-time patching of srmmu access functions	2012-05-27 23:52:49 -07:00
extable.c	sparc: Add module.h to files previously implicitly using it.	2011-10-31 19:30:54 -04:00
fault_32.c	sparc: Convert naked unsigned uses to unsigned int	2016-03-20 21:28:58 -07:00
fault_64.c	sparc, thp: remove infrastructure for handling splitting PMDs	2016-01-15 17:56:32 -08:00
gup.c	mm/gup: Switch all callers of get_user_pages() to not pass tsk/mm	2016-02-16 10:11:12 +01:00
highmem.c	sched/preempt, mm/kmap: Explicitly disable/enable preemption in kmap_atomic_*	2015-05-19 08:39:14 +02:00
hugetlbpage.c	sparc64: Reduce TLB flushes during hugepte changes	2016-05-20 18:44:27 -07:00
hypersparc.S	[PATCH] sparc32: vm_area_struct access for old Sun SPARCs.	2013-07-10 13:56:10 -07:00
init_32.c	sparc32: fix sparse warning in devices.c	2014-04-29 01:12:26 -04:00
init_64.c	sparc64: Reduce TLB flushes during hugepte changes	2016-05-20 18:44:27 -07:00
init_64.h	sparc64: Use kernel page tables for vmemmap.	2014-10-05 16:53:39 -07:00
io-unit.c	sparc32: fix build with STRICT_MM_TYPECHECKS	2016-05-20 17:55:42 -07:00
iommu.c	sparc32: fix sparse warning in iommu.c	2014-05-18 19:01:26 -07:00
leon_mm.c	sparc32: fix sparse "Should it be static?" in mm/	2014-04-29 01:12:25 -04:00
mm_32.h	sparc32: fix sparse "Should it be static?" in mm/	2014-04-29 01:12:25 -04:00
srmmu.c	sparc32: drop superfluous cast in calls to __nocache_pa()	2016-05-20 17:55:42 -07:00
srmmu_access.S	sparc32: introduce run-time patching of srmmu access functions	2012-05-27 23:52:49 -07:00
swift.S	[PATCH] sparc32: vm_area_struct access for old Sun SPARCs.	2013-07-10 13:56:10 -07:00
tlb.c	sparc64: Reduce TLB flushes during hugepte changes	2016-05-20 18:44:27 -07:00
tsb.c	sparc64: Reduce TLB flushes during hugepte changes	2016-05-20 18:44:27 -07:00
tsunami.S	[PATCH] sparc32: vm_area_struct access for old Sun SPARCs.	2013-07-10 13:56:10 -07:00
ultra.S	sparc64: Make PAGE_OFFSET variable.	2013-11-12 15:22:34 -08:00
viking.S	[PATCH] sparc32: vm_area_struct access for old Sun SPARCs.	2013-07-10 13:56:10 -07:00