linux-hardened/tools
Andrea Arcangeli 1f5fee2cf2 userfaultfd: selftest: avoid my_bcmp false positives with powerpc
Keep a non-zero placeholder after the count, for the my_bcmp comparison
of the page against the zeropage.  The lockless increment between 255 to
256 against a lockless my_bcmp could otherwise return false positives on
ppc32le.

Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Tested-by: Michael Ellerman <mpe@ellerman.id.au>
Cc: Dr. David Alan Gilbert <dgilbert@redhat.com>
Cc: Shuah Khan <shuahkh@osg.samsung.com>
Cc: Thierry Reding <treding@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-09-22 15:09:53 -07:00
..
arch tools include: Add basic atomic.h implementation from the kernel sources 2015-05-08 16:11:05 -03:00
build tools build: Allow duplicate objects in the object list 2015-08-26 10:34:58 -03:00
cgroup
firewire
hv tools: hv: add a python script lsvmbus to list VMBus devices 2015-08-05 11:44:29 -07:00
iio iio: lsiio: fix error code handling error 2015-08-12 19:26:22 +01:00
include tools: Restore export.h 2015-08-25 09:44:22 +02:00
laptop/freefall
lguest tools/lguest: Clean up include dir 2015-08-26 06:12:35 +02:00
lib perf/core improvements and fixes: 2015-09-01 10:25:57 +02:00
net bpf_jit_disasm: also support reading jit dump from file 2015-07-31 15:13:14 -07:00
nfsd
perf perf tests: Fix software clock events test setting maps 2015-09-15 11:04:49 -03:00
power Power management and ACPI material for v4.3-rc1 2015-09-01 19:45:46 -07:00
scripts
testing userfaultfd: selftest: avoid my_bcmp false positives with powerpc 2015-09-22 15:09:53 -07:00
thermal/tmon
time
usb
virtio tools/virtio: propagate V=X to kernel build 2015-09-16 12:48:07 +03:00
vm pagemap: add mmap-exclusive bit for marking pages mapped only here 2015-09-08 15:35:28 -07:00
Makefile