Thomas Richter 5cdd025907 perf report: Add s390 diagnosic sampling descriptor size ... [ Upstream commit 2187d87eac ] On IBM z13 machine types 2964 and 2965 the descriptor sizes for sampling and diagnostic sampling entries might be missing in the trailer entry and are set to zero. This leads to a perf report failure when processing diagnostic sampling entries. This patch adds missing descriptor sizes when the trailer entry contains zero for these fields. Output before: [root@s38lp82 perf]# ./perf report --stdio | fgrep Samples 0xabbf0 [0x8]: failed to process type: 68 Error: failed to process sample [root@s38lp82 perf]# Output after: [root@s38lp82 perf]# ./perf report --stdio | fgrep Samples # Total Lost Samples: 0 # Samples: 3K of event 'SF_CYCLES_BASIC_DIAG' # Samples: 162 of event 'CF_DIAG' [root@s38lp82 perf]# Fixes: 2b1444f2e2 ("perf report: Add raw report support for s390 auxiliary trace") Signed-off-by: Thomas Richter <tmricht@linux.ibm.com> Reviewed-by: Hendrik Brueckner <brueckner@linux.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Link: http://lkml.kernel.org/r/20190211100627.85714-1-tmricht@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2019-04-05 22:33:07 +02:00
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accounting
arch	tools uapi: fix RISC-V 64-bit support	2019-02-20 10:25:39 +01:00
bpf	bpftool: fix percpu maps updating	2019-03-13 14:02:34 -07:00
build	perf build: Don't unconditionally link the libbfd feature test to -liberty and -lz	2019-02-12 19:47:16 +01:00
cgroup
firewire
gpio
hv	Tools: hv: kvp: Fix a warning of buffer overflow with gcc 8.0.1	2019-02-12 19:46:59 +01:00
iio	tools: iio: iio_generic_buffer: make num_loops signed	2019-02-15 08:10:10 +01:00
include	tools uapi: fix Alpha support	2019-02-20 10:25:45 +01:00
kvm/kvm_stat	tools/kvm_stat: cut down decimal places in update interval dialog	2018-10-01 15:40:59 +02:00
laptop
leds
lib	tools lib traceevent: Fix buffer overflow in arg_eval	2019-04-05 22:33:00 +02:00
memory-model	tools/memory-model: Rename litmus tests to comply to norm7	2018-07-17 09:30:36 +02:00
nfsd
objtool	objtool: Query pkg-config for libelf location	2019-04-03 06:26:28 +02:00
pci	tools: PCI: Add MSI-X support	2018-07-19 11:47:13 +01:00
pcmcia
perf	perf report: Add s390 diagnosic sampling descriptor size	2019-04-05 22:33:07 +02:00
power	tools/power/x86/intel_pstate_tracer: Fix non root execution for post processing a trace file	2019-02-12 19:47:12 +01:00
scripts
spi
testing	selftests: fib_tests: sleep after changing carrier. again.	2019-03-23 20:09:52 +01:00
thermal/tmon
time
usb	tools: usb: ffs-test: Fix build on big endian systems	2018-07-17 10:12:51 +03:00
virtio	virtio: fix test build after uio.h change	2019-01-13 09:51:03 +01:00
vm	tools/vm/page-types.c: fix "defined but not used" warning	2018-09-04 16:45:02 -07:00
wmi
Makefile