Em Tue, Dec 13, 2022 at 03:30:37PM +0000, James Clark escreveu: > > > On 13/12/2022 14:51, Arnaldo Carvalho de Melo wrote: > > Em Tue, Dec 13, 2022 at 11:47:35AM +0000, James Clark escreveu: > >> I didn't get any feedback on the RFC version of this that I posted a > >> while back [1]. I'd still like to add the test, especially now that > >> 6.1 has been released with this new feature, so I've rebased it onto > >> perf/core and double checked that it's still working. > >> > >> Applies to perf/core (0c3852adae83) > > > > I'm applying this locally, would this be testable on a Firefly (roc-rk3399-pc): > > Thanks Arnaldo. It doesn't look like rk3399 has SVE, so > test-record-user-regs-no-sve-aarch64 will run to check that the kernel > won't give you the new register. So I suppose the answer to the question > is partially. > > For test-record-user-regs-sve-aarch64, I've been running it on a > Graviton 3 on AWS which has SVE: > > ubuntu@ip-10-252-130-213:~/linux$ head /proc/cpuinfo > processor : 0 > BogoMIPS : 2100.00 > Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp > asimdhp cpuid asimdrdm jscvt fcma lrcpc dcpop sha3 sm3 sm4 asimddp > sha512 sve asimdfhm dit uscat ilrcpc flagm ssbs paca pacg dcpodp svei8mm > svebf16 i8mm bf16 dgh rng > CPU implementer : 0x41 > CPU architecture: 8 > CPU variant : 0x1 > CPU part : 0xd40 > CPU revision : 1 > > processor : 1 Indeed: root@roc-rk3399-pc:~# perf test -v _attr 17: Setup struct perf_event_attr : --- start --- test child forked, pid 30139 Using CPUID 0x00000000410fd080 /home/acme/libexec/perf-core/tests/attr.py:155: DeprecationWarning: The SafeConfigParser class has been renamed to ConfigParser in Python 3.2. This alias will be removed in Python 3.12. Use ConfigParser directly instead. parser = configparser.SafeConfigParser() running '/home/acme/libexec/perf-core/tests/attr/test-record-C0' /home/acme/libexec/perf-core/tests/attr.py:250: DeprecationWarning: The SafeConfigParser class has been renamed to ConfigParser in Python 3.2. This alias will be removed in Python 3.12. Use ConfigParser directly instead. parser_event = configparser.SafeConfigParser() /home/acme/libexec/perf-core/tests/attr.py:264: DeprecationWarning: The SafeConfigParser class has been renamed to ConfigParser in Python 3.2. This alias will be removed in Python 3.12. Use ConfigParser directly instead. parser_base = configparser.SafeConfigParser() running '/home/acme/libexec/perf-core/tests/attr/test-record-basic' running '/home/acme/libexec/perf-core/tests/attr/test-record-branch-any' unsupp '/home/acme/libexec/perf-core/tests/attr/test-record-branch-any' running '/home/acme/libexec/perf-core/tests/attr/test-record-branch-filter-any' unsupp '/home/acme/libexec/perf-core/tests/attr/test-record-branch-filter-any' running '/home/acme/libexec/perf-core/tests/attr/test-record-branch-filter-any_call' unsupp '/home/acme/libexec/perf-core/tests/attr/test-record-branch-filter-any_call' running '/home/acme/libexec/perf-core/tests/attr/test-record-branch-filter-any_ret' unsupp '/home/acme/libexec/perf-core/tests/attr/test-record-branch-filter-any_ret' running '/home/acme/libexec/perf-core/tests/attr/test-record-branch-filter-hv' unsupp '/home/acme/libexec/perf-core/tests/attr/test-record-branch-filter-hv' running '/home/acme/libexec/perf-core/tests/attr/test-record-branch-filter-ind_call' unsupp '/home/acme/libexec/perf-core/tests/attr/test-record-branch-filter-ind_call' running '/home/acme/libexec/perf-core/tests/attr/test-record-branch-filter-k' unsupp '/home/acme/libexec/perf-core/tests/attr/test-record-branch-filter-k' running '/home/acme/libexec/perf-core/tests/attr/test-record-branch-filter-u' unsupp '/home/acme/libexec/perf-core/tests/attr/test-record-branch-filter-u' running '/home/acme/libexec/perf-core/tests/attr/test-record-count' running '/home/acme/libexec/perf-core/tests/attr/test-record-data' running '/home/acme/libexec/perf-core/tests/attr/test-record-freq' running '/home/acme/libexec/perf-core/tests/attr/test-record-graph-default' test limitation '!aarch64' excluded architecture list ['aarch64'] skipped [aarch64] '/home/acme/libexec/perf-core/tests/attr/test-record-graph-default' running '/home/acme/libexec/perf-core/tests/attr/test-record-graph-default-aarch64' test limitation 'aarch64' running '/home/acme/libexec/perf-core/tests/attr/test-record-graph-dwarf' running '/home/acme/libexec/perf-core/tests/attr/test-record-graph-fp' test limitation '!aarch64' excluded architecture list ['aarch64'] skipped [aarch64] '/home/acme/libexec/perf-core/tests/attr/test-record-graph-fp' running '/home/acme/libexec/perf-core/tests/attr/test-record-graph-fp-aarch64' test limitation 'aarch64' running '/home/acme/libexec/perf-core/tests/attr/test-record-group' running '/home/acme/libexec/perf-core/tests/attr/test-record-group-sampling' running '/home/acme/libexec/perf-core/tests/attr/test-record-group1' running '/home/acme/libexec/perf-core/tests/attr/test-record-group2' running '/home/acme/libexec/perf-core/tests/attr/test-record-no-buffering' running '/home/acme/libexec/perf-core/tests/attr/test-record-no-inherit' running '/home/acme/libexec/perf-core/tests/attr/test-record-no-samples' running '/home/acme/libexec/perf-core/tests/attr/test-record-period' running '/home/acme/libexec/perf-core/tests/attr/test-record-pfm-period' unsupp '/home/acme/libexec/perf-core/tests/attr/test-record-pfm-period' running '/home/acme/libexec/perf-core/tests/attr/test-record-raw' running '/home/acme/libexec/perf-core/tests/attr/test-record-spe-period' test limitation 'aarch64' unsupp '/home/acme/libexec/perf-core/tests/attr/test-record-spe-period' running '/home/acme/libexec/perf-core/tests/attr/test-record-spe-period-term' test limitation 'aarch64' unsupp '/home/acme/libexec/perf-core/tests/attr/test-record-spe-period-term' running '/home/acme/libexec/perf-core/tests/attr/test-record-spe-physical-address' test limitation 'aarch64' unsupp '/home/acme/libexec/perf-core/tests/attr/test-record-spe-physical-address' running '/home/acme/libexec/perf-core/tests/attr/test-record-user-regs-no-sve-aarch64' test limitation 'aarch64' running '/home/acme/libexec/perf-core/tests/attr/test-record-user-regs-old-sve-aarch64' test limitation 'aarch64' skipped [new kernel skip] '/home/acme/libexec/perf-core/tests/attr/test-record-user-regs-old-sve-aarch64' running '/home/acme/libexec/perf-core/tests/attr/test-record-user-regs-sve-aarch64' test limitation 'aarch64' skipped [auxv skip] '/home/acme/libexec/perf-core/tests/attr/test-record-user-regs-sve-aarch64' running '/home/acme/libexec/perf-core/tests/attr/test-stat-C0' running '/home/acme/libexec/perf-core/tests/attr/test-stat-basic' running '/home/acme/libexec/perf-core/tests/attr/test-stat-default' running '/home/acme/libexec/perf-core/tests/attr/test-stat-detailed-1' running '/home/acme/libexec/perf-core/tests/attr/test-stat-detailed-2' running '/home/acme/libexec/perf-core/tests/attr/test-stat-detailed-3' running '/home/acme/libexec/perf-core/tests/attr/test-stat-group' running '/home/acme/libexec/perf-core/tests/attr/test-stat-group1' running '/home/acme/libexec/perf-core/tests/attr/test-stat-no-inherit' test child finished with 0 ---- end ---- Setup struct perf_event_attr: Ok root@roc-rk3399-pc:~#
