Boris Ostrovsky 26564600c9 x86/mm: Flush lazy MMU when DEBUG_PAGEALLOC is set ... When CONFIG_DEBUG_PAGEALLOC is set page table updates made by kernel_map_pages() are not made visible (via TLB flush) immediately if lazy MMU is on. In environments that support lazy MMU (e.g. Xen) this may lead to fatal page faults, for example, when zap_pte_range() needs to allocate pages in __tlb_remove_page() -> tlb_next_batch(). Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Cc: konrad.wilk@oracle.com Link: http://lkml.kernel.org/r/1365703192-2089-1-git-send-email-boris.ostrovsky@oracle.com Signed-off-by: Ingo Molnar <mingo@kernel.org>		2013-04-12 07:19:19 +02:00
..
kmemcheck	bug.h: add include of it to various implicit C users	2012-02-29 17:15:08 -05:00
amdtopology.c	x86, NUMA: Enable CONFIG_AMD_NUMA on 32bit too	2011-05-02 17:24:48 +02:00
dump_pagetables.c	x86, mm: Create symbolic index into address_markers array	2010-07-20 16:56:19 -07:00
extable.c	x86, extable: Switch to relative exception table entries	2012-04-20 17:22:34 -07:00
fault.c	x86, mm, paravirt: Fix vmalloc_fault oops during lazy MMU updates	2013-04-10 11:25:07 -07:00
gup.c	thp: add compound tail page _mapcount when mapped	2011-12-09 07:50:28 -08:00
highmem_32.c	highmem: kill all __kmap_atomic()	2012-03-20 21:48:30 +08:00
hugetlbpage.c	mm: use vm_unmapped_area() in hugetlbfs on i386 architecture	2012-12-11 17:22:25 -08:00
init.c	x86, mm: Make sure to find a 2M free block for the first mapped area	2013-03-06 20:18:32 -08:00
init_32.c	memory-hotplug: introduce new arch_remove_memory() for removing page table	2013-02-23 17:50:12 -08:00
init_64.c	memory-hotplug: remove memmap of sparse-vmemmap	2013-02-23 17:50:12 -08:00
iomap_32.c	mm: fix race in kunmap_atomic()	2010-10-27 18:03:05 -07:00
ioremap.c	Revert "x86, mm: Include the entire kernel memory map in trampoline_pgd"	2012-12-15 12:29:54 -08:00
kmmio.c	x86, kmmio/mmiotrace: Fix double free of kmmio_fault_pages	2010-06-18 11:30:09 +02:00
Makefile	memblock, x86: Replace memblock_x86_reserve/free_range() with generic ones	2011-07-14 11:47:53 -07:00
memtest.c	x86/memtest: Shorten time for tests	2013-02-18 09:28:42 +01:00
mm_internal.h	x86, mm: Move after_bootmem to mm_internel.h	2012-11-17 11:59:45 -08:00
mmap.c	x86: Fix mmap random address range	2011-12-05 17:07:23 +01:00
mmio-mod.c	module_param: make bool parameters really bool (arch)	2012-01-13 09:32:18 +10:30
numa.c	x86, ACPI, mm: Revert movablemem_map support	2013-03-02 09:34:39 -08:00
numa_32.c	x86-32, mm: Rip out x86_32 NUMA remapping code	2013-01-31 14:12:30 -08:00
numa_64.c	x86, mm: kill numa_free_all_bootmem()	2012-11-17 11:59:47 -08:00
numa_emulation.c	x86: print physical addresses consistently with other parts of kernel	2012-05-29 16:22:21 -07:00
numa_internal.h	x86-32, mm: Rip out x86_32 NUMA remapping code	2013-01-31 14:12:30 -08:00
pageattr-test.c	x86/mm/cpa/selftest: Fix false positive in CPA self test	2013-04-12 06:39:20 +02:00
pageattr.c	x86/mm: Flush lazy MMU when DEBUG_PAGEALLOC is set	2013-04-12 07:19:19 +02:00
pat.c	x86: Do not try to sync identity map for non-mapped pages	2013-03-07 13:23:28 -08:00
pat_internal.h	x86, pat: Fix memory leak in free_memtype	2010-05-26 11:26:04 -07:00
pat_rbtree.c	rbtree: move augmented rbtree functionality to rbtree_augmented.h	2012-10-09 16:22:40 +09:00
pf_in.c	x86: Eliminate various 'set but not used' warnings	2011-05-21 19:10:33 +02:00
pf_in.h
pgtable.c	Linux 3.8-rc5	2013-01-25 16:31:21 -08:00
pgtable_32.c	Disintegrate asm/system.h for X86	2012-03-28 18:11:12 +01:00
physaddr.c	x86, mm: Make DEBUG_VIRTUAL work earlier in boot	2013-01-25 16:33:22 -08:00
physaddr.h	x86: split __phys_addr out into separate file	2009-09-10 11:48:55 -07:00
setup_nx.c	x86, cpu: Only CPU features determine NX capabilities	2010-11-10 15:43:15 -08:00
srat.c	x86, ACPI, mm: Revert movablemem_map support	2013-03-02 09:34:39 -08:00
testmmiotrace.c	x86, kmmio/mmiotrace: Fix double free of kmmio_fault_pages	2010-06-18 11:30:09 +02:00
tlb.c	x86: Convert a few mistaken __cpuinit annotations to __init	2013-01-24 17:12:19 +01:00