Joerg Roedel 8e998fc24d x86/mm: Sync also unmappings in vmalloc_sync_all() ... With huge-page ioremap areas the unmappings also need to be synced between all page-tables. Otherwise it can cause data corruption when a region is unmapped and later re-used. Make the vmalloc_sync_one() function ready to sync unmappings and make sure vmalloc_sync_all() iterates over all page-tables even when an unmapped PMD is found. Fixes: 5d72b4fba4 ('x86, mm: support huge I/O mapping capability I/F') Signed-off-by: Joerg Roedel <jroedel@suse.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Dave Hansen <dave.hansen@linux.intel.com> Link: https://lkml.kernel.org/r/20190719184652.11391-3-joro@8bytes.org		2019-07-22 10:18:30 +02:00
..
amdtopology.c
cpu_entry_area.c	x86/exceptions: Split debug IST stack	2019-04-17 15:14:28 +02:00
debug_pagetables.c	x86: mm: no need to check return value of debugfs_create functions	2019-06-03 16:18:12 +02:00
dump_pagetables.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441	2019-06-05 17:37:17 +02:00
extable.c	treewide: Add SPDX license identifier for missed files	2019-05-21 10:50:45 +02:00
fault.c	x86/mm: Sync also unmappings in vmalloc_sync_all()	2019-07-22 10:18:30 +02:00
highmem_32.c	treewide: Add SPDX license identifier for missed files	2019-05-21 10:50:45 +02:00
hugetlbpage.c	mm: simplify MEMORY_ISOLATION && COMPACTION || CMA into CONTIG_ALLOC	2019-05-14 09:47:47 -07:00
ident_map.c
init_32.c	mm/memory_hotplug: allow arch_remove_memory() without CONFIG_MEMORY_HOTREMOVE	2019-07-18 17:08:06 -07:00
init_64.c	mm/sparsemem: convert kmalloc_section_memmap() to populate_section_memmap()	2019-07-18 17:08:07 -07:00
init.c	x86/alternatives: Initialize temporary mm for patching	2019-04-30 12:37:52 +02:00
iomap_32.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
ioremap.c	mm/ioremap: probe platform for p4d huge map support	2019-07-16 19:23:22 -07:00
kasan_init_64.c	x86/kasan: Fix boot with 5-level paging and KASAN	2019-06-14 16:37:30 +02:00
kaslr.c	x86/mm/KASLR: Compute the size of the vmemmap section properly	2019-06-07 23:12:13 +02:00
kmmio.c
Makefile	treewide: prefix header search paths with $(srctree)/	2019-05-18 11:49:57 +09:00
mem_encrypt_boot.S	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
mem_encrypt_identity.c	Merge branch 'x86-kdump-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-07-09 11:52:34 -07:00
mem_encrypt.c	dma-mapping fixes for 5.3-rc1	2019-07-20 12:09:52 -07:00
mm_internal.h	x86/mm: Do not use set_{pud, pmd}_safe() when splitting a large page	2019-05-08 19:08:35 +02:00
mmap.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
mmio-mod.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
mpx.c	signal: Remove task parameter from force_sig	2019-05-27 09:36:28 -05:00
numa_32.c
numa_64.c
numa_emulation.c
numa_internal.h
numa.c	treewide: Add SPDX license identifier for missed files	2019-05-21 10:50:45 +02:00
pageattr-test.c
pageattr.c	treewide: Add SPDX license identifier for missed files	2019-05-21 10:50:45 +02:00
pat_internal.h
pat_rbtree.c
pat.c	treewide: Add SPDX license identifier for missed files	2019-05-21 10:50:45 +02:00
pf_in.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
pf_in.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
pgtable_32.c
pgtable.c	asm-generic, x86: introduce generic pte_{alloc,free}_one[_kernel]	2019-07-12 11:05:45 -07:00
physaddr.c
physaddr.h
pkeys.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288	2019-06-05 17:36:37 +02:00
pti.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 295	2019-06-05 17:36:38 +02:00
setup_nx.c
srat.c
testmmiotrace.c	treewide: Add SPDX license identifier for more missed files	2019-05-21 10:50:45 +02:00
tlb.c	Linux 5.2-rc4	2019-06-14 14:18:53 -06:00