linux/include/uapi
Pratyush Anand 48e38a939e BACKPORT: hw_breakpoint: Allow watchpoint of length 3,5,6 and 7
(cherry picked from commit 651be3cb08)

We only support breakpoint/watchpoint of length 1, 2, 4 and 8. If we can
support other length as well, then user may watch more data with less
number of watchpoints (provided hardware supports it). For example: if we
have to watch only 4th, 5th and 6th byte from a 64 bit aligned address, we
will have to use two slots to implement it currently. One slot will watch a
half word at offset 4 and other a byte at offset 6. If we can have a
watchpoint of length 3 then we can watch it with single slot as well.

ARM64 hardware does support such functionality, therefore adding these new
definitions in generic layer.

Signed-off-by: Pratyush Anand <panand@redhat.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Pavel Labath <labath@google.com>
[pavel: tools/include/uapi/linux/hw_breakpoint.h is not present in this branch]
Change-Id: Ie17ed89ca526e4fddf591bb4e556fdfb55fc2eac
Bug: 30919905
2017-04-10 13:12:16 +05:30
..
asm-generic mm: mlock: add mlock flags to enable VM_LOCKONFAULT usage 2015-11-05 19:34:48 -08:00
drm Merge tag 'topic/drm-fixes-2015-11-11' of git://anongit.freedesktop.org/drm-intel into drm-fixes 2015-11-13 09:54:31 +10:00
linux BACKPORT: hw_breakpoint: Allow watchpoint of length 3,5,6 and 7 2017-04-10 13:12:16 +05:30
misc
mtd mtd: mtd-user: remove stdint.h include 2015-10-19 18:19:06 -07:00
rdma Initial 4.4 merge window submission 2015-11-07 13:33:07 -08:00
scsi cxlflash: Fix to avoid virtual LUN failover failure 2016-09-15 08:27:49 +02:00
sound ASoC: Updates for v4.4 2015-10-26 12:14:49 +01:00
video video: adf: ensure consistent alignment on userspace facing structs 2016-02-16 13:53:19 -08:00
xen xen/gntdev: use types from linux/types.h in userspace headers 2015-10-23 14:20:45 +01:00
Kbuild