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| author | Peter Xu <peterx@redhat.com> | 2020-04-21 03:13:45 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-04-21 20:11:55 +0200 |
| commit | b64d8d1e1ba5ba041e4407056a723c25a7052c49 (patch) | |
| tree | 3096520959101dd8ff40939c8895e8d67492dc4d /arch/x86/kernel/irqinit.c | |
| parent | slub: avoid redzone when choosing freepointer location (diff) | |
| download | linux-b64d8d1e1ba5ba041e4407056a723c25a7052c49.tar.xz linux-b64d8d1e1ba5ba041e4407056a723c25a7052c49.zip | |
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>
Diffstat (limited to 'arch/x86/kernel/irqinit.c')
0 files changed, 0 insertions, 0 deletions