linux_dsm_epyc7002/arch/x86/mm
Toshi Kani 18a955219b x86/mm: Fix vmalloc_fault to use pXd_large
Gratian Crisan reported that vmalloc_fault() crashes when CONFIG_HUGETLBFS
is not set since the function inadvertently uses pXn_huge(), which always
return 0 in this case.  ioremap() does not depend on CONFIG_HUGETLBFS.

Fix vmalloc_fault() to call pXd_large() instead.

Fixes: f4eafd8bcd ("x86/mm: Fix vmalloc_fault() to handle large pages properly")
Reported-by: Gratian Crisan <gratian.crisan@ni.com>
Signed-off-by: Toshi Kani <toshi.kani@hpe.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: stable@vger.kernel.org
Cc: linux-mm@kvack.org
Cc: Borislav Petkov <bp@alien8.de>
Cc: Andy Lutomirski <luto@kernel.org>
Link: https://lkml.kernel.org/r/20180313170347.3829-2-toshi.kani@hpe.com
2018-03-14 20:22:42 +01:00
..
amdtopology.c
cpu_entry_area.c x86/cpu_entry_area: Sync cpu_entry_area to initial_page_table 2018-03-01 09:48:27 +01:00
debug_pagetables.c x86/mm/dump_pagetables: Allow dumping current pagetables 2017-12-23 21:13:01 +01:00
dump_pagetables.c x86/mm: Map cpu_entry_area at the same place on 4/5 level 2018-01-04 23:04:57 +01:00
extable.c x86/extable: Mark exception handler functions visible 2018-01-14 20:04:16 +01:00
fault.c x86/mm: Fix vmalloc_fault to use pXd_large 2018-03-14 20:22:42 +01:00
highmem_32.c
hugetlbpage.c
ident_map.c
init_32.c x86/cpu_entry_area: Sync cpu_entry_area to initial_page_table 2018-03-01 09:48:27 +01:00
init_64.c Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2018-02-14 17:31:51 -08:00
init.c Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2018-01-05 12:23:57 -08:00
iomap_32.c
ioremap.c x86/mm: Rename flush_tlb_single() and flush_tlb_one() to __flush_tlb_one_[user|kernel]() 2018-02-15 01:15:52 +01:00
kasan_init_64.c x86/kasan: Panic if there is not enough memory to boot 2018-01-15 00:32:35 +01:00
kaslr.c x86/kaslr: Fix the vaddr_end mess 2018-01-05 00:39:57 +01:00
kmmio.c x86/mm: Rename flush_tlb_single() and flush_tlb_one() to __flush_tlb_one_[user|kernel]() 2018-02-15 01:15:52 +01:00
Makefile Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-12-29 17:02:49 -08:00
mem_encrypt_boot.S x86/mm/sme, objtool: Annotate indirect call in sme_encrypt_execute() 2018-02-21 09:05:04 +01:00
mem_encrypt.c dma mapping changes for Linux 4.16: 2018-01-31 11:32:27 -08:00
mm_internal.h
mmap.c
mmio-mod.c x86: do not use print_symbol() 2018-01-05 15:23:01 +01:00
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 x86/mm: add a function to check if a pfn is UC/UC-/WC 2018-01-16 16:40:09 +01:00
pf_in.c
pf_in.h
pgtable_32.c x86/mm: Rename flush_tlb_single() and flush_tlb_one() to __flush_tlb_one_[user|kernel]() 2018-02-15 01:15:52 +01:00
pgtable.c Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-12-29 17:02:49 -08:00
physaddr.c
physaddr.h
pkeys.c
pti.c x86/pti: Fix a comment typo 2018-03-08 12:33:21 +01:00
setup_nx.c
srat.c
testmmiotrace.c
tlb.c Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2018-02-14 17:02:15 -08:00