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2024-06-21libbpf: BTF relocation followup fixing naming, loop logicAlan Maguire1-41/+31
Use less verbose names in BTF relocation code and fix off-by-one error and typo in btf_relocate.c. Simplify loop over matching distilled types, moving from assigning a _next value in loop body to moving match check conditions into the guard. Suggested-by: Andrii Nakryiko <[email protected]> Signed-off-by: Alan Maguire <[email protected]> Signed-off-by: Andrii Nakryiko <[email protected]> Acked-by: Eduard Zingerman <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
2024-06-21selftests/bpf: Test struct_ops bpf map auto-attachMykyta Yatsenko1-0/+35
Adding selftest to verify that struct_ops maps are auto attached by bpf skeleton's `*__attach` function. Signed-off-by: Mykyta Yatsenko <[email protected]> Signed-off-by: Andrii Nakryiko <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
2024-06-21selftests/bpf: Match tests against regular expressionCupertino Miranda3-6/+6
This patch changes a few tests to make use of regular expressions. Fixed tests otherwise fail when compiled with GCC. Signed-off-by: Cupertino Miranda <[email protected]> Signed-off-by: Andrii Nakryiko <[email protected]> Acked-by: Eduard Zingerman <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
2024-06-21selftests/bpf: Support checks against a regular expressionCupertino Miranda2-30/+96
Add support for __regex and __regex_unpriv macros to check the test execution output against a regular expression. This is similar to __msg and __msg_unpriv, however those expect do substring matching. Signed-off-by: Cupertino Miranda <[email protected]> Signed-off-by: Andrii Nakryiko <[email protected]> Acked-by: Eduard Zingerman <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
2024-06-21selftests/bpf: Tests with may_goto and jumps to the 1st insnAlexei Starovoitov1-0/+94
Add few tests with may_goto and jumps to the 1st insn. Signed-off-by: Alexei Starovoitov <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]> Acked-by: Eduard Zingerman <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
2024-06-21libbpf: Checking the btf_type kind when fixing variable offsetsDonglin Peng1-2/+9
I encountered an issue when building the test_progs from the repository [1]: $ pwd /work/Qemu/x86_64/linux-6.10-rc2/tools/testing/selftests/bpf/ $ make test_progs V=1 [...] ./tools/sbin/bpftool gen object ./ip_check_defrag.bpf.linked2.o ./ip_check_defrag.bpf.linked1.o libbpf: failed to find symbol for variable 'bpf_dynptr_slice' in section '.ksyms' Error: failed to link './ip_check_defrag.bpf.linked1.o': No such file or directory (2) [...] Upon investigation, I discovered that the btf_types referenced in the '.ksyms' section had a kind of BTF_KIND_FUNC instead of BTF_KIND_VAR: $ bpftool btf dump file ./ip_check_defrag.bpf.linked1.o [...] [2] DATASEC '.ksyms' size=0 vlen=2 type_id=16 offset=0 size=0 (FUNC 'bpf_dynptr_from_skb') type_id=17 offset=0 size=0 (FUNC 'bpf_dynptr_slice') [...] [16] FUNC 'bpf_dynptr_from_skb' type_id=82 linkage=extern [17] FUNC 'bpf_dynptr_slice' type_id=85 linkage=extern [...] For a detailed analysis, please refer to [2]. We can add a kind checking to fix the issue. [1] https://github.com/eddyz87/bpf/tree/binsort-btf-dedup [2] https://lore.kernel.org/all/[email protected]/ Fixes: 8fd27bf69b86 ("libbpf: Add BPF static linker BTF and BTF.ext support") Signed-off-by: Donglin Peng <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]> Reviewed-by: Alan Maguire <[email protected]> Acked-by: Eduard Zingerman <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
2024-06-21bpftool: Allow compile-time checks of BPF map auto-attach support in skeletonAndrii Nakryiko1-0/+2
New versions of bpftool now emit additional link placeholders for BPF maps (struct_ops maps are the only maps right now that support attachment), and set up BPF skeleton in such a way that libbpf will auto-attach BPF maps automatically, assumming libbpf is recent enough (v1.5+). Old libbpf will do nothing with those links and won't attempt to auto-attach maps. This allows user code to handle both pre-v1.5 and v1.5+ versions of libbpf at runtime, if necessary. But if users don't have (or don't want to) control bpftool version that generates skeleton, then they can't just assume that skeleton will have link placeholders. To make this detection possible and easy, let's add the following to generated skeleton header file: #define BPF_SKEL_SUPPORTS_MAP_AUTO_ATTACH 1 This can be used during compilation time to guard code that accesses skel->links.<map> slots. Note, if auto-attachment is undesirable, libbpf allows to disable this through bpf_map__set_autoattach(map, false). This is necessary only on libbpf v1.5+, older libbpf doesn't support map auto-attach anyways. Libbpf version can be detected at compilation time using LIBBPF_MAJOR_VERSION and LIBBPF_MINOR_VERSION macros, or at runtime with libbpf_major_version() and libbpf_minor_version() APIs. Signed-off-by: Andrii Nakryiko <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]> Acked-by: Quentin Monnet <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
2024-06-21bpf: Change bpf_session_cookie return value to __u64 *Jiri Olsa2-2/+2
This reverts [1] and changes return value for bpf_session_cookie in bpf selftests. Having long * might lead to problems on 32-bit architectures. Fixes: 2b8dd87332cd ("bpf: Make bpf_session_cookie() kfunc return long *") Suggested-by: Andrii Nakryiko <[email protected]> Signed-off-by: Jiri Olsa <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]> Acked-by: Andrii Nakryiko <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
2024-06-21Merge tag 'kvm-riscv-fixes-6.10-2' of https://github.com/kvm-riscv/linux ↵Paolo Bonzini3-0/+3
into HEAD KVM/riscv fixes for 6.10, take #2 - Fix compilation for KVM selftests
2024-06-21perf stat: Fix the hard-coded metrics calculation on the hybridKan Liang1-0/+7
The hard-coded metrics is wrongly calculated on the hybrid machine. $ perf stat -e cycles,instructions -a sleep 1 Performance counter stats for 'system wide': 18,205,487 cpu_atom/cycles/ 9,733,603 cpu_core/cycles/ 9,423,111 cpu_atom/instructions/ # 0.52 insn per cycle 4,268,965 cpu_core/instructions/ # 0.23 insn per cycle The insn per cycle for cpu_core should be 4,268,965 / 9,733,603 = 0.44. When finding the metric events, the find_stat() doesn't take the PMU type into account. The cpu_atom/cycles/ is wrongly used to calculate the IPC of the cpu_core. In the hard-coded metrics, the events from a different PMU are only SW_CPU_CLOCK and SW_TASK_CLOCK. They both have the stat type, STAT_NSECS. Except the SW CLOCK events, check the PMU type as well. Fixes: 0a57b910807a ("perf stat: Use counts rather than saved_value") Reported-by: Khalil, Amiri <[email protected]> Reviewed-by: Ian Rogers <[email protected]> Signed-off-by: Kan Liang <[email protected]> Acked-by: Namhyung Kim <[email protected]> Cc: [email protected] Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-21selftests: net: change shebang to bash in amt.shTaehee Yoo1-1/+1
amt.sh is written in bash, not sh. So, shebang should be bash. Signed-off-by: Taehee Yoo <[email protected]> Acked-by: Muhammad Usama Anjum <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2024-06-21selftest: af_unix: Add Kconfig file.Kuniyuki Iwashima1-0/+3
diag_uid selftest failed on NIPA where the received nlmsg_type is NLMSG_ERROR [0] because CONFIG_UNIX_DIAG is not set [1] by default and sock_diag_lock_handler() failed to load the module. # # Starting 2 tests from 2 test cases. # # RUN diag_uid.uid.1 ... # # diag_uid.c:159:1:Expected nlh->nlmsg_type (2) == SOCK_DIAG_BY_FAMILY (20) # # 1: Test terminated by assertion # # FAIL diag_uid.uid.1 # not ok 1 diag_uid.uid.1 Let's add all AF_UNIX Kconfig to the config file under af_unix dir so that NIPA consumes it. Fixes: ac011361bd4f ("af_unix: Add test for sock_diag and UDIAG_SHOW_UID.") Link: https://netdev-3.bots.linux.dev/vmksft-net/results/644841/104-diag-uid/stdout [0] Link: https://netdev-3.bots.linux.dev/vmksft-net/results/644841/config [1] Reported-by: Jakub Kicinski <[email protected]> Closes: https://lore.kernel.org/netdev/[email protected]/ Signed-off-by: Kuniyuki Iwashima <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2024-06-21tools: build: use correct lib name for libtracefs feature detectionDaniel Wagner2-2/+2
Use libtracefs as package name to lookup the CFLAGS for libtracefs. This makes it possible to use the distro specific path as include path for the header file. Link: https://lkml.kernel.org/r/[email protected] Cc: Daniel Bristot de Oliveira <[email protected]> Signed-off-by: Daniel Wagner <[email protected]> Signed-off-by: Daniel Bristot de Oliveira <[email protected]>
2024-06-21rtla/osnoise: Better report when histogram is emptyLuis Claudio R. Goncalves1-0/+15
When osnoise hist does not observe any samples above the threshold, no entries are recorded and the final report shows empty entries for the usual statistics (count, min, max, avg): [~]# osnoise hist -d 5s -T 500 # RTLA osnoise histogram # Time unit is microseconds (us) # Duration: 0 00:00:05 Index over: count: min: avg: max: That could lead users to confusing interpretations of the results. A simple solution is to report 0 for count and the statistics, making it clear that no noise (above the defined threshold) was observed: [~]# osnoise hist -d 5s -T 500 # RTLA osnoise histogram # Time unit is microseconds (us) # Duration: 0 00:00:05 Index over: 0 count: 0 min: 0 avg: 0 max: 0 Link: https://lkml.kernel.org/r/[email protected] Cc: Daniel Bristot de Oliveira <[email protected]> Cc: John Kacur <[email protected]> Cc: Clark Williams <[email protected]> Reviewed-by: John Kacur <[email protected]> Signed-off-by: Luis Claudio R. Goncalves <[email protected]> Signed-off-by: Daniel Bristot de Oliveira <[email protected]>
2024-06-21rtla/osnoise: Use pretty formatting only on interactive ttyLuis Claudio R. Goncalves1-4/+15
osnoise top performs background/font color formatting that could make the text output confusing if not on a terminal. Use the changes from commit f5c0cdad6684a ("rtla/timerlat: Use pretty formatting only on interactive tty") as an inspiration to fix this problem. Apply the formatting only if running on a tty, and not in quiet mode. Link: https://lkml.kernel.org/r/[email protected] Suggested-by: Daniel Bristot de Oliveira <[email protected]> Reviewed-by: John Kacur <[email protected]> Reviewed-by: Clark Williams <[email protected]> Signed-off-by: Luis Claudio R. Goncalves <[email protected]> Signed-off-by: Daniel Bristot de Oliveira <[email protected]>
2024-06-20selftests/bpf: Use start_server_str in test_tcp_check_syncookie_userGeliang Tang1-26/+3
Since start_server_str() is added now, it can be used in script test_tcp_check_syncookie_user.c instead of start_server_addr() to simplify the code. Acked-by: Eduard Zingerman <[email protected]> Signed-off-by: Geliang Tang <[email protected]> Link: https://lore.kernel.org/r/5d2f442261d37cff16c1f1b21a2b188508ab67fa.1718932493.git.tanggeliang@kylinos.cn Signed-off-by: Alexei Starovoitov <[email protected]>
2024-06-20selftests/bpf: Use start_server_str in mptcpGeliang Tang1-6/+1
Since start_server_str() is added now, it can be used in mptcp.c in start_mptcp_server() instead of using helpers make_sockaddr() and start_server_addr() to simplify the code. Acked-by: Eduard Zingerman <[email protected]> Signed-off-by: Geliang Tang <[email protected]> Link: https://lore.kernel.org/r/16fb3e2cd60b64b5470b0e69f1aa233feaf2717c.1718932493.git.tanggeliang@kylinos.cn Signed-off-by: Alexei Starovoitov <[email protected]>
2024-06-20selftests/bpf: Drop noconnect from network_helper_optsGeliang Tang3-11/+8
In test_bpf_ip_check_defrag_ok(), the new helper client_socket() can be used to replace connect_to_fd_opts() with "noconnect" opts, and the strcut member "noconnect" of network_helper_opts can be dropped now, always connect to server in connect_to_fd_opts(). Acked-by: Eduard Zingerman <[email protected]> Signed-off-by: Geliang Tang <[email protected]> Link: https://lore.kernel.org/r/f45760becce51986e4e08283c7df0f933eb0da14.1718932493.git.tanggeliang@kylinos.cn Signed-off-by: Alexei Starovoitov <[email protected]>
2024-06-20selftests/bpf: Add client_socket helperGeliang Tang2-8/+31
This patch extracts a new helper client_socket() from connect_to_fd_opts() to create the client socket, but don't connect to the server. Then connect_to_fd_opts() can be implemented using client_socket() and connect_fd_to_addr(). This helper can be used in connect_to_addr() too, and make "noconnect" opts useless. Acked-by: Eduard Zingerman <[email protected]> Signed-off-by: Geliang Tang <[email protected]> Link: https://lore.kernel.org/r/4169c554e1cee79223feea49a1adc459d55e1ffe.1718932493.git.tanggeliang@kylinos.cn Signed-off-by: Alexei Starovoitov <[email protected]>
2024-06-20selftests/bpf: Use connect_to_addr in connect_to_fd_optGeliang Tang1-26/+7
This patch moves "post_socket_cb" and "noconnect" into connect_to_addr(), then connect_to_fd_opts() can be implemented by getsockname() and connect_to_addr(). This change makes connect_to_* interfaces more unified. Acked-by: Eduard Zingerman <[email protected]> Signed-off-by: Geliang Tang <[email protected]> Link: https://lore.kernel.org/r/4569c30533e14c22fae6c05070aad809720551c1.1718932493.git.tanggeliang@kylinos.cn Signed-off-by: Alexei Starovoitov <[email protected]>
2024-06-20selftests/bpf: Drop type from network_helper_optsGeliang Tang5-33/+26
The opts.{type, noconnect} is at least a bit non intuitive or unnecessary. The only use case now is in test_bpf_ip_check_defrag_ok which ends up bypassing most (or at least some) of the connect_to_fd_opts() logic. It's much better that test should have its own connect_to_fd_opts() instead. This patch adds a new "type" parameter for connect_to_fd_opts(), then opts->type and getsockopt(SO_TYPE) can be replaced by "type" parameter in it. In connect_to_fd(), use getsockopt(SO_TYPE) to get "type" value and pass it to connect_to_fd_opts(). In bpf_tcp_ca.c and cgroup_v1v2.c, "SOCK_STREAM" types are passed to connect_to_fd_opts(), and in ip_check_defrag.c, different types "SOCK_RAW" and "SOCK_DGRAM" are passed to it. With these changes, the strcut member "type" of network_helper_opts can be dropped now. Acked-by: Eduard Zingerman <[email protected]> Signed-off-by: Geliang Tang <[email protected]> Link: https://lore.kernel.org/r/cfd20b5ad4085c1d1af5e79df3b09013a407199f.1718932493.git.tanggeliang@kylinos.cn Signed-off-by: Alexei Starovoitov <[email protected]>
2024-06-20perf vendor events: Add westmereex counter informationIan Rogers8-0/+586
Add counter information necessary for optimizing event grouping the perf tool. The most recent RFC patch set using this information: https://lore.kernel.org/lkml/[email protected]/ The information was added in: https://github.com/intel/perfmon/commit/475892a9690cb048949e593fe39cee65cd4765e1 and later patches. Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Add westmereep-sp counter informationIan Rogers8-0/+583
Add counter information necessary for optimizing event grouping the perf tool. The most recent RFC patch set using this information: https://lore.kernel.org/lkml/[email protected]/ The information was added in: https://github.com/intel/perfmon/commit/475892a9690cb048949e593fe39cee65cd4765e1 and later patches. Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Add westmereep-dp counter informationIan Rogers8-0/+549
Add counter information necessary for optimizing event grouping the perf tool. The most recent RFC patch set using this information: https://lore.kernel.org/lkml/[email protected]/ The information was added in: https://github.com/intel/perfmon/commit/475892a9690cb048949e593fe39cee65cd4765e1 and later patches. Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Add/update tigerlake events/metricsIan Rogers14-80/+446
Update events from v1.15 to v1.16. Update TMA metrics from v4.7 to v4.8. Bring in the event updates v1.16: https://github.com/intel/perfmon/commit/43f3b8d6f82f3174bd3bffe8587e2179f086d2ce The TMA 4.8 information was added in: https://github.com/intel/perfmon/commit/59194d4d90ca50a3fcb2de0d82b9f6fc0c9a5736 Add counter information. The most recent RFC patch set using this information: https://lore.kernel.org/lkml/[email protected]/ Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Add snowridgex counter informationIan Rogers14-25/+5177
Update/remove events as per v1.23: https://github.com/intel/perfmon/commit/9debd874e1b2b0cca42b9ba2342cacaaace2f0ce Add counter information necessary for optimizing event grouping the perf tool. The most recent RFC patch set using this information: https://lore.kernel.org/lkml/[email protected]/ The information was added in: https://github.com/intel/perfmon/commit/475892a9690cb048949e593fe39cee65cd4765e1 and later patches. Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Add/update skylakex events/metricsIan Rogers16-189/+7019
Update events from v1.33 to v1.35. Update TMA metrics from v4.7 to v4.8. Bring in the event updates v1.35: https://github.com/intel/perfmon/commit/c99b60c147b96f40f96dd961abfae54909f47e5f The TMA 4.8 information was added in: https://github.com/intel/perfmon/commit/59194d4d90ca50a3fcb2de0d82b9f6fc0c9a5736 Add counter information. The most recent RFC patch set using this information: https://lore.kernel.org/lkml/[email protected]/ Adds the event SW_PREFETCH_ACCESS.ANY. Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Add/update skylake events/metricsIan Rogers14-91/+756
Update events from v58 to v59. Update TMA metrics from v4.7 to v4.8. Bring in the event updates v59: https://github.com/intel/perfmon/commit/5d36f1835b02f056031a06e777e4bf54a5964930 The TMA 4.8 information was added in: https://github.com/intel/perfmon/commit/59194d4d90ca50a3fcb2de0d82b9f6fc0c9a5736 Add counter information. The most recent RFC patch set using this information: https://lore.kernel.org/lkml/[email protected]/ Adds the event SW_PREFETCH_ACCESS.ANY. Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Add silvermont counter informationIan Rogers8-0/+137
Add counter information necessary for optimizing event grouping the perf tool. The most recent RFC patch set using this information: https://lore.kernel.org/lkml/[email protected]/ The information was added in: https://github.com/intel/perfmon/commit/475892a9690cb048949e593fe39cee65cd4765e1 and later patches. Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Add/update sierraforest events/metricsIan Rogers17-93/+2405
Update events from v1.02 to v1.04. Add TMA metrics v4.8. Bring in the event updates v1.04: https://github.com/intel/perfmon/commit/0a9546cdf63c8b07f5c33ebf6fe49e6ebec89f86 v1.03: https://github.com/intel/perfmon/commit/c7dd26ce67ca4477d40fb4b55b6baa0584b3e5d6 The TMA 4.8 information was added in: https://github.com/intel/perfmon/commit/59194d4d90ca50a3fcb2de0d82b9f6fc0c9a5736 Add counter information. The most recent RFC patch set using this information: https://lore.kernel.org/lkml/[email protected]/ New events are: FP_INST_RETIRED.128B_DP, FP_INST_RETIRED.128B_SP, FP_INST_RETIRED.256B_DP, FP_INST_RETIRED.32B_SP, FP_INST_RETIRED.64B_DP, OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM, OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD, OCR.DEMAND_RFO.L3_HIT.SNOOP_HITM, OCR.STREAMING_WR.ANY_RESPONSE, UNC_CHA_TOR_INSERTS.IO_ITOMCACHENEAR_LOCAL, UNC_CHA_TOR_INSERTS.IO_ITOMCACHENEAR_REMOTE, UNC_CHA_TOR_INSERTS.IO_ITOM_LOCAL, UNC_CHA_TOR_INSERTS.IO_ITOM_REMOTE, UNC_CHA_TOR_INSERTS.IO_MISS, UNC_CHA_TOR_INSERTS.IO_MISS_ITOM, UNC_CHA_TOR_INSERTS.IO_MISS_ITOMCACHENEAR, UNC_CHA_TOR_INSERTS.IO_PCIRDCUR_LOCAL, UNC_CHA_TOR_INSERTS.IO_PCIRDCUR_REMOTE, UNC_CXLCM_RxC_PACK_BUF_INSERTS.MEM_DATA, UNC_CXLDP_TxC_AGF_INSERTS.M2S_DATA. Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Add/update sapphirerapids events/metricsIan Rogers17-248/+5001
Update events from v1.20 to v1.23. Update TMA metrics from v4.7 to v4.8. Bring in the event updates v1.23: https://github.com/intel/perfmon/commit/6ace93281c0f573b90d3f8f624486ad59dde1c93 v1.22: https://github.com/intel/perfmon/commit/356eba05c07c4d54ed5b92c1164ce00fab545636 The TMA 4.8 information was added in: https://github.com/intel/perfmon/commit/59194d4d90ca50a3fcb2de0d82b9f6fc0c9a5736 Add counter information. The most recent RFC patch set using this information: https://lore.kernel.org/lkml/[email protected]/ New events are: EXE_ACTIVITY.2_3_PORTS_UTIL, ICACHE_DATA.STALL_PERIODS, L2_TRANS.L2_WB, MEM_TRANS_RETIRED.LOAD_LATENCY_GT_1024, OFFCORE_REQUESTS.DEMAND_CODE_RD, OFFCORE_REQUESTS.DEMAND_RFO, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_CODE_RD, OFFCORE_REQUESTS_OUTSTANDING.DEMAND_CODE_RD, RS.EMPTY_RESOURCE, SW_PREFETCH_ACCESS.ANY, UOPS_ISSUED.CYCLES. Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Update sandybridge metrics add event counter informationIan Rogers12-12/+481
Add counter information necessary for optimizing event grouping the perf tool. The most recent RFC patch set using this information: https://lore.kernel.org/lkml/[email protected]/ The information was added in: https://github.com/intel/perfmon/commit/475892a9690cb048949e593fe39cee65cd4765e1 and later patches. The TMA 4.8 information was updated in: https://github.com/intel/perfmon/commit/59194d4d90ca50a3fcb2de0d82b9f6fc0c9a5736 Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Add/update rocketlake events/metricsIan Rogers13-88/+629
Update events from v1.02 to v1.03. Update TMA metrics from v4.7 to v4.8. Bring in the event updates v1.03: https://github.com/intel/perfmon/commit/a7c75ffd56c7056494cd3acc2749336cd6363b90 The TMA 4.8 information was added in: https://github.com/intel/perfmon/commit/59194d4d90ca50a3fcb2de0d82b9f6fc0c9a5736 Add counter information. The most recent RFC patch set using this information: https://lore.kernel.org/lkml/[email protected]/ Adds the event SW_PREFETCH_ACCESS.ANY. Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Add nehalemex counter informationIan Rogers8-0/+560
Add counter information necessary for optimizing event grouping the perf tool. The most recent RFC patch set using this information: https://lore.kernel.org/lkml/[email protected]/ The information was added in: https://github.com/intel/perfmon/commit/475892a9690cb048949e593fe39cee65cd4765e1 and later patches. Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Add nehalemep counter informationIan Rogers8-0/+565
Add counter information necessary for optimizing event grouping the perf tool. The most recent RFC patch set using this information: https://lore.kernel.org/lkml/[email protected]/ The information was added in: https://github.com/intel/perfmon/commit/475892a9690cb048949e593fe39cee65cd4765e1 and later patches. Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Update meteorlake events and add counter informationIan Rogers12-184/+641
Update events from v1.08 to v1.10. Bring in the event updates v1.10: https://github.com/intel/perfmon/commit/3bee3dc150164df0bec5980ca5586930730e5778 v1.09: https://github.com/intel/perfmon/commit/01c8c99f17a72460b2eaf7efe3495913f36c9d42 Add counter information. The most recent RFC patch set using this information: https://lore.kernel.org/lkml/[email protected]/ New events are: EXE_ACTIVITY.2_3_PORTS_UTIL, FP_INST_RETIRED.128B_DP, FP_INST_RETIRED.128B_SP, FP_INST_RETIRED.256B_DP, FP_INST_RETIRED.32B_SP, FP_INST_RETIRED.64B_DP, FP_VINT_UOPS_EXECUTED.STD, L2_LINES_OUT.USELESS_HWPF, L2_RQSTS.SWPF_HIT, L2_RQSTS.SWPF_MISS, LOAD_HIT_PREFETCH.SWPF, MACHINE_CLEARS.ANY, MACHINE_CLEARS.MRN_NUKE, MISC_RETIRED.LBR_INSERTS, SW_PREFETCH_ACCESS.ANY. The metrics aren't updated as they require retirement latency support that is added in this series: https://lore.kernel.org/lkml/[email protected]/ Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Add lunarlake counter informationIan Rogers6-0/+86
Add counter information necessary for optimizing event grouping the perf tool. The most recent RFC patch set using this information: https://lore.kernel.org/lkml/[email protected]/ The information was added in: https://github.com/intel/perfmon/commit/475892a9690cb048949e593fe39cee65cd4765e1 and later patches. Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Add knightslanding counter informationIan Rogers10-0/+872
Add counter information necessary for optimizing event grouping the perf tool. The most recent RFC patch set using this information: https://lore.kernel.org/lkml/[email protected]/ The information was added in: https://github.com/intel/perfmon/commit/475892a9690cb048949e593fe39cee65cd4765e1 and later patches. Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Update jaketown metrics add event counter informationIan Rogers15-12/+967
Add counter information necessary for optimizing event grouping the perf tool. The most recent RFC patch set using this information: https://lore.kernel.org/lkml/[email protected]/ The information was added in: https://github.com/intel/perfmon/commit/475892a9690cb048949e593fe39cee65cd4765e1 and later patches. The TMA 4.8 information was updated in: https://github.com/intel/perfmon/commit/59194d4d90ca50a3fcb2de0d82b9f6fc0c9a5736 Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Update ivytown metrics add event counter informationIan Rogers15-31/+1523
Add counter information necessary for optimizing event grouping the perf tool. The most recent RFC patch set using this information: https://lore.kernel.org/lkml/[email protected]/ The information was added in: https://github.com/intel/perfmon/commit/475892a9690cb048949e593fe39cee65cd4765e1 and later patches. The TMA 4.8 information was updated in: https://github.com/intel/perfmon/commit/59194d4d90ca50a3fcb2de0d82b9f6fc0c9a5736 Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Update ivybridge metrics add event counter informationIan Rogers12-31/+417
Add counter information necessary for optimizing event grouping the perf tool. The most recent RFC patch set using this information: https://lore.kernel.org/lkml/[email protected]/ The information was added in: https://github.com/intel/perfmon/commit/475892a9690cb048949e593fe39cee65cd4765e1 and later patches. The TMA 4.8 information was updated in: https://github.com/intel/perfmon/commit/59194d4d90ca50a3fcb2de0d82b9f6fc0c9a5736 Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Add/update icelakex events/metricsIan Rogers16-222/+8269
Update events from v1.24 to v1.26. Add TMA metrics v4.8. Bring in the event updates v1.26: https://github.com/intel/perfmon/commit/c607c739e05f2569f95998cc98e1283f042b4fd1 v1.25: https://github.com/intel/perfmon/commit/42d996769069921ec06f6fbb600b0c663b9ec5a9 The TMA 4.8 information was added in: https://github.com/intel/perfmon/commit/59194d4d90ca50a3fcb2de0d82b9f6fc0c9a5736 Adds the event SW_PREFETCH_ACCESS.ANY. Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Add/update icelake events/metricsIan Rogers13-88/+635
Update events from v1.21 to v1.22. Add TMA metrics v4.8. Bring in the event updates v1.22: https://github.com/intel/perfmon/commit/e5640646e96d59e3c1c1e0d0100a475220ff1dfe The TMA 4.8 information was added in: https://github.com/intel/perfmon/commit/59194d4d90ca50a3fcb2de0d82b9f6fc0c9a5736 Adds the event SW_PREFETCH_ACCESS.ANY. Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Update haswellx metrics add event counter informationIan Rogers15-75/+1785
Add counter information necessary for optimizing event grouping the perf tool. The most recent RFC patch set using this information: https://lore.kernel.org/lkml/[email protected]/ The information was added in: https://github.com/intel/perfmon/commit/475892a9690cb048949e593fe39cee65cd4765e1 and later patches. The TMA 4.8 information was updated in: https://github.com/intel/perfmon/commit/59194d4d90ca50a3fcb2de0d82b9f6fc0c9a5736 Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Add haswell counter informationIan Rogers13-30/+485
Add counter information necessary for optimizing event grouping the perf tool. The most recent RFC patch set using this information: https://lore.kernel.org/lkml/[email protected]/ The information was added in: https://github.com/intel/perfmon/commit/475892a9690cb048949e593fe39cee65cd4765e1 and later patches. Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Update graniterapids events and add counter informationIan Rogers15-48/+10975
Update events from v1.01 to v1.02. Bring in the event updates v1.02: https://github.com/intel/perfmon/commit/0ff9f681bd07d0e84026c52f4941d21b1cd4c171 Add counter information. The most recent RFC patch set using this information: https://lore.kernel.org/lkml/[email protected]/ There are over 1000 new events. Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Update/add grandridge events/metricsIan Rogers16-66/+1693
Update events from v1.02 to v1.03. Add TMA metrics v4.8. Bring in the event updates v1.03: https://github.com/intel/perfmon/commit/5ec7a252d0f6ec461f80cc397c9ac25abcd9184f The TMA 4.8 information was added in: https://github.com/intel/perfmon/commit/59194d4d90ca50a3fcb2de0d82b9f6fc0c9a5736 New events are: FP_INST_RETIRED.128B_DP, FP_INST_RETIRED.128B_SP, FP_INST_RETIRED.256B_DP, FP_INST_RETIRED.32B_SP, FP_INST_RETIRED.64B_DP, OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM, OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD, OCR.DEMAND_RFO.L3_HIT.SNOOP_HITM, OCR.STREAMING_WR.ANY_RESPONSE. Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Add goldmontplus counter informationIan Rogers8-0/+187
Add counter information necessary for optimizing event grouping the perf tool. The most recent RFC patch set using this information: https://lore.kernel.org/lkml/[email protected]/ The information was added in: https://github.com/intel/perfmon/commit/475892a9690cb048949e593fe39cee65cd4765e1 and later patches. Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Add goldmont counter informationIan Rogers8-0/+176
Add counter information necessary for optimizing event grouping the perf tool. The most recent RFC patch set using this information: https://lore.kernel.org/lkml/[email protected]/ The information was added in: https://github.com/intel/perfmon/commit/475892a9690cb048949e593fe39cee65cd4765e1 and later patches. Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-06-20perf vendor events: Add/update emeraldrapids events/metricsIan Rogers17-2/+7247
Update events from v1.06 to v1.09. Add TMA metrics v4.8. Bring in the event updates v1.09: https://github.com/intel/perfmon/commit/3fd5892bb4aece9c1e5c17630570d0462838e85d v1.08: https://github.com/intel/perfmon/commit/54525c4508f4a1ce4a8b854aa808a4ee2fb5930b The TMA 4.8 information was added in: https://github.com/intel/perfmon/commit/59194d4d90ca50a3fcb2de0d82b9f6fc0c9a5736 New events are: EXE_ACTIVITY.2_3_PORTS_UTIL, ICACHE_DATA.STALL_PERIODS, L2_TRANS.L2_WB, MEM_TRANS_RETIRED.LOAD_LATENCY_GT_1024, OFFCORE_REQUESTS.DEMAND_CODE_RD, OFFCORE_REQUESTS.DEMAND_RFO, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_CODE_RD, OFFCORE_REQUESTS_OUTSTANDING.DEMAND_CODE_RD, RS.EMPTY_RESOURCE, SW_PREFETCH_ACCESS.ANY, UNC_IIO_BANDWIDTH_OUT.PART[0-7]_FREERUN, UOPS_ISSUED.CYCLES. Co-authored-by: Weilin Wang <[email protected]> Co-authored-by: Caleb Biggers <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Maxime Coquelin <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
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