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Peter Xu b64d8d1e1b mm/userfaultfd: disable userfaultfd-wp on x86_32 
Userfaultfd-wp is not yet working on 32bit hosts, but it's accidentally
enabled previously.  Disable it.

Fixes: 5a281062af1d ("userfaultfd: wp: add WP pagetable tracking to x86")
Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Tested-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Reviewed-by: Andrea Arcangeli <aarcange@redhat.com>
Cc: Hillf Danton <hdanton@sina.com>
Link: http://lkml.kernel.org/r/20200413141608.109211-1-peterx@redhat.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-04-21 11:11:55 -07:00
..
alpha
mm/special: create generic fallbacks for pte_special() and pte_mkspecial()
2020-04-10 15:36:21 -07:00
arc
mm/vma: define a default value for VM_DATA_DEFAULT_FLAGS
2020-04-10 15:36:21 -07:00
arm
xen: branch for v5.7-rc2
2020-04-17 10:35:17 -07:00
arm64
arm64: Delete the space separator in __emit_inst
2020-04-15 13:07:12 +01:00
c6x
mm/vma: define a default value for VM_DATA_DEFAULT_FLAGS
2020-04-10 15:36:21 -07:00
csky
mm/special: create generic fallbacks for pte_special() and pte_mkspecial()
2020-04-10 15:36:21 -07:00
h8300
Kbuild updates for v5.7 (2nd)
2020-04-11 09:46:12 -07:00
hexagon
mm/special: create generic fallbacks for pte_special() and pte_mkspecial()
2020-04-10 15:36:21 -07:00
ia64
mm/memory_hotplug: add pgprot_t to mhp_params
2020-04-10 15:36:21 -07:00
m68k
m68k: Drop redundant generic-y += hardirq.h
2020-04-13 11:08:52 -07:00
microblaze
mm/special: create generic fallbacks for pte_special() and pte_mkspecial()
2020-04-10 15:36:21 -07:00
mips
Kbuild updates for v5.7 (2nd)
2020-04-11 09:46:12 -07:00
nds32
mm/special: create generic fallbacks for pte_special() and pte_mkspecial()
2020-04-10 15:36:21 -07:00
nios2
nios2 update for v5.7-rc1
2020-04-11 11:38:44 -07:00
openrisc
mm/special: create generic fallbacks for pte_special() and pte_mkspecial()
2020-04-10 15:36:21 -07:00
parisc
mm/special: create generic fallbacks for pte_special() and pte_mkspecial()
2020-04-10 15:36:21 -07:00
powerpc
mm/memory_hotplug: add pgprot_t to mhp_params
2020-04-10 15:36:21 -07:00
riscv
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-04-16 14:52:29 -07:00
s390
Merge branch 'akpm' (patches from Andrew)
2020-04-10 17:57:48 -07:00
sh
sh: fix build error in mm/init.c
2020-04-21 11:11:55 -07:00
sparc
mm/special: create generic fallbacks for pte_special() and pte_mkspecial()
2020-04-10 15:36:21 -07:00
um
mm/special: create generic fallbacks for pte_special() and pte_mkspecial()
2020-04-10 15:36:21 -07:00
unicore32
mm/special: create generic fallbacks for pte_special() and pte_mkspecial()
2020-04-10 15:36:21 -07:00
x86
mm/userfaultfd: disable userfaultfd-wp on x86_32
2020-04-21 11:11:55 -07:00
xtensa
Merge branch 'akpm' (patches from Andrew)
2020-04-10 17:57:48 -07:00
.gitignore
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
Kconfig
dma-mapping updates for 5.7
2020-04-04 10:12:47 -07:00