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
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amdtopology.c
cpu_entry_area.c
debug_pagetables.c
dump_pagetables.c
extable.c
fault.c	x86/mm: Sync also unmappings in vmalloc_sync_all()	2019-07-22 10:18:30 +02:00
highmem_32.c
hugetlbpage.c
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
iomap_32.c
ioremap.c	mm/ioremap: probe platform for p4d huge map support	2019-07-16 19:23:22 -07:00
kasan_init_64.c
kaslr.c
kmmio.c
Makefile
mem_encrypt_boot.S
mem_encrypt_identity.c
mem_encrypt.c	dma-mapping fixes for 5.3-rc1	2019-07-20 12:09:52 -07:00
mm_internal.h
mmap.c
mmio-mod.c
mpx.c
numa_32.c
numa_64.c
numa_emulation.c
numa_internal.h
numa.c
pageattr-test.c
pageattr.c
pat_internal.h
pat_rbtree.c
pat.c
pf_in.c
pf_in.h
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
pti.c
setup_nx.c
srat.c
testmmiotrace.c
tlb.c