Adrian Hunter eb0760deee perf intel-pt: Ensure never to set 'last_ip' when packet 'count' is zero ... commit f952eaceb089b691eba7c4e13686e742a8f26bf5 upstream. Intel PT uses IP compression based on the last IP. For decoding purposes, 'last IP' is not updated when a branch target has been suppressed, which is indicated by IPBytes == 0. IPBytes is stored in the packet 'count', so ensure never to set 'last_ip' when packet 'count' is zero. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Andi Kleen <ak@linux.intel.com> Link: http://lkml.kernel.org/r/1495786658-18063-7-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2017-08-06 19:19:40 -07:00
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arch
build
cgroup
firewire
hv	Tools: hv: kvp: ensure kvp device fd is closed on exec	2017-04-27 09:09:33 +02:00
iio
include	tools include: Add a __fallthrough statement	2017-07-15 11:57:47 +02:00
laptop/freefall
lguest
lib	tools/lib/lockdep: Reduce MAX_LOCK_DEPTH to avoid overflowing lock_chain/: Depth	2017-07-21 07:44:56 +02:00
net
nfsd
perf	perf intel-pt: Ensure never to set 'last_ip' when packet 'count' is zero	2017-08-06 19:19:40 -07:00
power	cpupower: Fix turbo frequency reporting for pre-Sandy Bridge cores	2017-05-14 13:32:54 +02:00
scripts
testing	selftests/capabilities: Fix the test_execve test	2017-07-21 07:44:58 +02:00
thermal/tmon
time
usb
virtio
vm	tools/vm/slabinfo: fix an unintentional printf	2016-10-07 15:23:41 +02:00
Makefile