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perf tools updates for v5.10: 2nd batch.
- Fix visibility attribute in python module init code with newer gcc.
- Fix DRAM_BW_Use 0 issue for CLX/SKX in intel JSON vendor event files.
- Fix the build on new fedora by removing LTO compiler options when
building perl support.
- Remove broken __no_tail_call attribute.
- Fix segfault when trying to trace events by cgroup.
- Fix crash with non-jited BPF progs.
- Increase buffer size in TUI browser, fixing format truncation.
- Fix printing of build-id for objects lacking one.
- Fix byte swapping for ino_generation field in MMAP2 perf.data records.
- Fix byte swapping for CGROUP perf.data records, for cross arch
analysis of perf.data files.
- Fix the fast path of feature detection.
- Update kernel header copies.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
$ grep "model name" -m1 /proc/cpuinfo
model name: AMD Ryzen 9 3900X 12-Core Processor
$ export PERF_TARBALL=http://192.168.86.5/perf/perf-5.10.0-rc2.tar.xz
# dm
1 86.33 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 105.30 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 92.97 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 102.42 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 74.82 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 80.90 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 94.76 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 108.65 alpine:3.11 : Ok gcc (Alpine 9.3.0) 9.3.0, Alpine clang version 9.0.0 (https://git.alpinelinux.org/aports f7f0d2c2b8bcd6a5843401a9a702029556492689) (based on LLVM 9.0.0)
9 99.57 alpine:3.12 : Ok gcc (Alpine 9.3.0) 9.3.0, Alpine clang version 10.0.0 (https://gitlab.alpinelinux.org/alpine/aports.git 7445adce501f8473efdb93b17b5eaf2f1445ed4c)
10 105.71 alpine:edge : Ok gcc (Alpine 10.2.0) 10.2.0, Alpine clang version 10.0.1
11 64.48 alt:p8 : Ok x86_64-alt-linux-gcc (GCC) 5.3.1 20151207 (ALT p8 5.3.1-alt3.M80P.1), clang version 3.8.0 (tags/RELEASE_380/final)
12 79.07 alt:p9 : Ok x86_64-alt-linux-gcc (GCC) 8.4.1 20200305 (ALT p9 8.4.1-alt0.p9.1), clang version 10.0.0
13 75.88 alt:sisyphus : Ok x86_64-alt-linux-gcc (GCC) 9.3.1 20200518 (ALT Sisyphus 9.3.1-alt1), clang version 10.0.1
14 21.77 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
15 21.07 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
16 11.56 centos:6 : FAIL gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
In file included from util/bpf-loader.h:11,
from builtin-record.c:39:
/git/linux/tools/lib/bpf/libbpf.h:203: error: wrong number of arguments specified for 'deprecated' attribute
17 30.56 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39)
18 103.81 centos:8 : Ok gcc (GCC) 8.3.1 20191121 (Red Hat 8.3.1-5), clang version 9.0.1 (Red Hat 9.0.1-2.module_el8.2.0+309+0c7b6b03)
19 55.87 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 10.2.1 20201022 releases/gcc-10.2.0-423-g523e6e5bd4, clang version 10.0.1
20 69.63 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
21 73.47 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
22 69.11 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8+deb10u2 (tags/RELEASE_701/final)
23 73.16 debian:experimental : Ok gcc (Debian 10.2.0-15) 10.2.0, Debian clang version 11.0.0-3
24 28.77 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 9.3.0-8) 9.3.0
25 28.47 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)
26 29.00 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
27 64.28 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
28 73.58 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
29 25.26 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
30 74.19 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
31 85.77 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
32 85.91 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
33 95.26 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
34 101.02 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
35 102.27 fedora:30 : Ok gcc (GCC) 9.3.1 20200408 (Red Hat 9.3.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc30)
36 24.61 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
37 101.92 fedora:31 : Ok gcc (GCC) 9.3.1 20200408 (Red Hat 9.3.1-2), clang version 9.0.1 (Fedora 9.0.1-2.fc31)
38 86.42 fedora:32 : Ok gcc (GCC) 10.2.1 20201016 (Red Hat 10.2.1-6), clang version 10.0.1 (Fedora 10.0.1-3.fc32)
39 86.30 fedora:33 : Ok gcc (GCC) 10.2.1 20201005 (Red Hat 10.2.1-5), clang version 11.0.0 (Fedora 11.0.0-1.fc33)
40 86.91 fedora:rawhide : Ok gcc (GCC) 10.2.1 20201016 (Red Hat 10.2.1-6), clang version 11.0.0 (Fedora 11.0.0-2.fc34)
41 33.35 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 9.3.0-r1 p3) 9.3.0
42 64.86 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
43 79.26 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
44 319.23 openmandriva:cooker : Ok gcc (GCC) 10.2.0 20200723 (OpenMandriva), OpenMandriva 11.0.0-1 clang version 11.0.0 (/builddir/build/BUILD/llvm-project-llvmorg-11.0.0/clang e49ac65e101d9c5056eb545360b8bd05ff47cd0b)
45 109.02 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190905 [gcc-7-branch revision 275407], clang version 5.0.1 (tags/RELEASE_501/final 312548)
46 114.37 opensuse:15.1 : Ok gcc (SUSE Linux) 7.5.0, clang version 7.0.1 (tags/RELEASE_701/final 349238)
47 105.37 opensuse:15.2 : Ok gcc (SUSE Linux) 7.5.0, clang version 9.0.1
48 99.00 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
49 100.28 opensuse:tumbleweed : Ok gcc (SUSE Linux) 10.2.1 20200825 [revision c0746a1beb1ba073c7981eb09f55b3d993b32e5c], clang version 10.0.1
50 11.06 oraclelinux:6 : FAIL gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
In file included from util/bpf-loader.h:11,
from builtin-record.c:39:
/git/linux/tools/lib/bpf/libbpf.h:203: error: wrong number of arguments specified for 'deprecated' attribute
51 29.40 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-44.0.3)
52 102.98 oraclelinux:8 : Ok gcc (GCC) 8.3.1 20191121 (Red Hat 8.3.1-5.0.3), clang version 9.0.1 (Red Hat 9.0.1-2.0.1.module+el8.2.0+5599+9ed9ef6d)
53 25.77 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
54 29.06 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4
55 72.21 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.12) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
56 25.27 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
57 25.62 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
58 24.79 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
59 25.37 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
60 24.87 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
61 24.87 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
62 82.58 ubuntu:18.04 : Ok gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
63 26.97 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04) 7.5.0
64 27.10 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04) 7.5.0
65 22.00 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
66 25.69 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
67 28.57 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
68 28.67 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
69 157.32 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
70 24.17 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
71 25.90 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
72 23.71 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
73 64.79 ubuntu:19.10 : Ok gcc (Ubuntu 9.2.1-9ubuntu2) 9.2.1 20191008, clang version 8.0.1-3build1 (tags/RELEASE_801/final)
74 26.17 ubuntu:19.10-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 9.2.1-9ubuntu1) 9.2.1 20191008
75 23.59 ubuntu:19.10-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 9.2.1-9ubuntu1) 9.2.1 20191008
76 68.50 ubuntu:20.04 : Ok gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0, clang version 10.0.0-4ubuntu1
77 29.56 ubuntu:20.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 10.2.0-5ubuntu1~20.04) 10.2.0
78 69.18 ubuntu:20.10 : Ok gcc (Ubuntu 10.2.0-13ubuntu1) 10.2.0, Ubuntu clang version 11.0.0-2
$
# uname -a
Linux quaco 5.8.14-200.fc32.x86_64 #1 SMP Wed Oct 7 14:47:56 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
5d020cbd86 tools feature: Fixup fast path feature detection
# perf version --build-options
perf version 5.10.rc2.g5d020cbd8620
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: PMU events :
10.1: PMU event table sanity : Ok
10.2: PMU event map aliases : Ok
10.3: Parsing of PMU event table metrics : Skip (some metrics failed)
10.4: Parsing of PMU event table metrics with fake PMUs : Ok
11: DSO data read : Ok
12: DSO data cache : Ok
13: DSO data reopen : Ok
14: Roundtrip evsel->name : Ok
15: Parse sched tracepoints fields : Ok
16: syscalls:sys_enter_openat event fields : Ok
17: Setup struct perf_event_attr : Ok
18: Match and link multiple hists : Ok
19: 'import perf' in python : Ok
20: Breakpoint overflow signal handler : Ok
21: Breakpoint overflow sampling : Ok
22: Breakpoint accounting : Ok
23: Watchpoint :
23.1: Read Only Watchpoint : Skip
23.2: Write Only Watchpoint : Ok
23.3: Read / Write Watchpoint : Ok
23.4: Modify Watchpoint : Ok
24: Number of exit events of a simple workload : Ok
25: Software clock events period values : Ok
26: Object code reading : Ok
27: Sample parsing : Ok
28: Use a dummy software event to keep tracking : Ok
29: Parse with no sample_id_all bit set : Ok
30: Filter hist entries : Ok
31: Lookup mmap thread : Ok
32: Share thread maps : Ok
33: Sort output of hist entries : Ok
34: Cumulate child hist entries : Ok
35: Track with sched_switch : Ok
36: Filter fds with revents mask in a fdarray : Ok
37: Add fd to a fdarray, making it autogrow : Ok
38: kmod_path__parse : Ok
39: Thread map : Ok
40: LLVM search and compile :
40.1: Basic BPF llvm compile : Ok
40.2: kbuild searching : Ok
40.3: Compile source for BPF prologue generation : Ok
40.4: Compile source for BPF relocation : Ok
41: Session topology : Ok
42: BPF filter :
42.1: Basic BPF filtering : Ok
42.2: BPF pinning : Ok
42.3: BPF prologue generation : Ok
42.4: BPF relocation checker : Ok
43: Synthesize thread map : Ok
44: Remove thread map : Ok
45: Synthesize cpu map : Ok
46: Synthesize stat config : Ok
47: Synthesize stat : Ok
48: Synthesize stat round : Ok
49: Synthesize attr update : Ok
50: Event times : Ok
51: Read backward ring buffer : Ok
52: Print cpu map : Ok
53: Merge cpu map : Ok
54: Probe SDT events : Ok
55: is_printable_array : Ok
56: Print bitmap : Ok
57: perf hooks : Ok
58: builtin clang support : Skip (not compiled in)
59: unit_number__scnprintf : Ok
60: mem2node : Ok
61: time utils : Ok
62: Test jit_write_elf : Ok
63: Test libpfm4 support : Skip (not compiled in)
64: Test api io : Ok
65: maps__merge_in : Ok
66: Demangle Java : Ok
67: Parse and process metrics : Ok
68: PE file support : Ok
69: Event expansion for cgroups : Ok
70: x86 rdpmc : Ok
71: Convert perf time to TSC : Ok
72: DWARF unwind : Ok
73: x86 instruction decoder - new instructions : Ok
74: Intel PT packet decoder : Ok
75: x86 bp modify : Ok
76: probe libc's inet_pton & backtrace it with ping : Ok
77: Use vfs_getname probe to get syscall args filenames : Ok
78: Check Arm CoreSight trace data recording and synthesized samples: Skip
79: build id cache operations : Ok
80: Add vfs_getname probe to get syscall args filenames : Ok
81: Check open filename arg using perf trace + vfs_getname : Ok
82: Zstd perf.data compression/decompression : Ok
#
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_no_libpython_O: make NO_LIBPYTHON=1
make_static_O: make LDFLAGS=-static NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 NO_JVMTI=1
make_no_gtk2_O: make NO_GTK2=1
make_doc_O: make doc
make_install_bin_O: make install-bin
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_pure_O: make
make_install_O: make install
make_no_sdt_O: make NO_SDT=1
make_no_newt_O: make NO_NEWT=1
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_no_libaudit_O: make NO_LIBAUDIT=1
make_no_libperl_O: make NO_LIBPERL=1
make_with_gtk2_O: make GTK2=1
make_no_slang_O: make NO_SLANG=1
make_no_libbpf_O: make NO_LIBBPF=1
make_clean_all_O: make clean all
make_no_libbpf_DEBUG_O: make NO_LIBBPF=1 DEBUG=1
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_tags_O: make tags
make_no_libunwind_O: make NO_LIBUNWIND=1
make_perf_o_O: make perf.o
make_no_libcrypto_O: make NO_LIBCRYPTO=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_no_demangle_O: make NO_DEMANGLE=1
make_with_libpfm4_O: make LIBPFM4=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1 NO_LIBCAP=1 NO_SYSCALL_TABLE=1
make_install_prefix_O: make install prefix=/tmp/krava
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_with_babeltrace_O: make LIBBABELTRACE=1
make_no_libelf_O: make NO_LIBELF=1
make_no_libnuma_O: make NO_LIBNUMA=1
make_debug_O: make DEBUG=1
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_util_map_o_O: make util/map.o
make_help_O: make help
make_no_auxtrace_O: make NO_AUXTRACE=1
make_no_syscall_tbl_O: make NO_SYSCALL_TABLE=1
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
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Merge tag 'perf-tools-for-v5.10-2020-11-03' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull perf tools fixes from Arnaldo Carvalho de Melo:
"Only fixes and a sync of the headers so that the perf build is silent:
- Fix visibility attribute in python module init code with newer gcc
- Fix DRAM_BW_Use 0 issue for CLX/SKX in intel JSON vendor event
files
- Fix the build on new fedora by removing LTO compiler options when
building perl support
- Remove broken __no_tail_call attribute
- Fix segfault when trying to trace events by cgroup
- Fix crash with non-jited BPF progs
- Increase buffer size in TUI browser, fixing format truncation
- Fix printing of build-id for objects lacking one
- Fix byte swapping for ino_generation field in MMAP2 perf.data
records
- Fix byte swapping for CGROUP perf.data records, for cross arch
analysis of perf.data files
- Fix the fast path of feature detection
- Update kernel header copies"
* tag 'perf-tools-for-v5.10-2020-11-03' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (23 commits)
tools feature: Fixup fast path feature detection
perf tools: Add missing swap for cgroup events
perf tools: Add missing swap for ino_generation
perf tools: Initialize output buffer in build_id__sprintf
perf hists browser: Increase size of 'buf' in perf_evsel__hists_browse()
tools include UAPI: Update linux/mount.h copy
tools headers UAPI: Update tools's copy of linux/perf_event.h
tools kvm headers: Update KVM headers from the kernel sources
tools UAPI: Update copy of linux/mman.h from the kernel sources
tools arch x86: Sync the msr-index.h copy with the kernel sources
tools x86 headers: Update required-features.h header from the kernel
tools x86 headers: Update cpufeatures.h headers copies
tools headers UAPI: Update fscrypt.h copy
tools headers UAPI: Sync drm/i915_drm.h with the kernel sources
tools headers UAPI: Sync prctl.h with the kernel sources
perf scripting python: Avoid declaring function pointers with a visibility attribute
perf tools: Remove broken __no_tail_call attribute
perf vendor events: Fix DRAM_BW_Use 0 issue for CLX/SKX
perf trace: Fix segfault when trying to trace events by cgroup
perf tools: Fix crash with non-jited bpf progs
...
This commit is contained in:
Linus Torvalds
commit
4ef8451b33
@ -159,6 +159,21 @@ struct kvm_sync_regs {
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struct kvm_arch_memory_slot {
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};
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/*
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* PMU filter structure. Describe a range of events with a particular
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* action. To be used with KVM_ARM_VCPU_PMU_V3_FILTER.
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*/
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struct kvm_pmu_event_filter {
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__u16 base_event;
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__u16 nevents;
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#define KVM_PMU_EVENT_ALLOW 0
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#define KVM_PMU_EVENT_DENY 1
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__u8 action;
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__u8 pad[3];
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};
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/* for KVM_GET/SET_VCPU_EVENTS */
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struct kvm_vcpu_events {
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struct {
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@ -242,6 +257,15 @@ struct kvm_vcpu_events {
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#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_NOT_AVAIL 0
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#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_AVAIL 1
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#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_NOT_REQUIRED 2
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/*
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* Only two states can be presented by the host kernel:
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* - NOT_REQUIRED: the guest doesn't need to do anything
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* - NOT_AVAIL: the guest isn't mitigated (it can still use SSBS if available)
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*
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* All the other values are deprecated. The host still accepts all
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* values (they are ABI), but will narrow them to the above two.
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*/
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#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2 KVM_REG_ARM_FW_REG(2)
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#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_NOT_AVAIL 0
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#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_UNKNOWN 1
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@ -329,6 +353,7 @@ struct kvm_vcpu_events {
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#define KVM_ARM_VCPU_PMU_V3_CTRL 0
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#define KVM_ARM_VCPU_PMU_V3_IRQ 0
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#define KVM_ARM_VCPU_PMU_V3_INIT 1
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#define KVM_ARM_VCPU_PMU_V3_FILTER 2
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#define KVM_ARM_VCPU_TIMER_CTRL 1
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#define KVM_ARM_VCPU_TIMER_IRQ_VTIMER 0
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#define KVM_ARM_VCPU_TIMER_IRQ_PTIMER 1
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@ -29,7 +29,7 @@
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{ 0x13, "SIGP conditional emergency signal" }, \
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{ 0x15, "SIGP sense running" }, \
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{ 0x16, "SIGP set multithreading"}, \
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{ 0x17, "SIGP store additional status ait address"}
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{ 0x17, "SIGP store additional status at address"}
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#define icpt_prog_codes \
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{ 0x0001, "Prog Operation" }, \
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@ -96,7 +96,7 @@
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#define X86_FEATURE_SYSCALL32 ( 3*32+14) /* "" syscall in IA32 userspace */
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#define X86_FEATURE_SYSENTER32 ( 3*32+15) /* "" sysenter in IA32 userspace */
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#define X86_FEATURE_REP_GOOD ( 3*32+16) /* REP microcode works well */
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/* free ( 3*32+17) */
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#define X86_FEATURE_SME_COHERENT ( 3*32+17) /* "" AMD hardware-enforced cache coherency */
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#define X86_FEATURE_LFENCE_RDTSC ( 3*32+18) /* "" LFENCE synchronizes RDTSC */
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#define X86_FEATURE_ACC_POWER ( 3*32+19) /* AMD Accumulated Power Mechanism */
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#define X86_FEATURE_NOPL ( 3*32+20) /* The NOPL (0F 1F) instructions */
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@ -236,6 +236,7 @@
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#define X86_FEATURE_EPT_AD ( 8*32+17) /* Intel Extended Page Table access-dirty bit */
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#define X86_FEATURE_VMCALL ( 8*32+18) /* "" Hypervisor supports the VMCALL instruction */
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#define X86_FEATURE_VMW_VMMCALL ( 8*32+19) /* "" VMware prefers VMMCALL hypercall instruction */
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#define X86_FEATURE_SEV_ES ( 8*32+20) /* AMD Secure Encrypted Virtualization - Encrypted State */
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/* Intel-defined CPU features, CPUID level 0x00000007:0 (EBX), word 9 */
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#define X86_FEATURE_FSGSBASE ( 9*32+ 0) /* RDFSBASE, WRFSBASE, RDGSBASE, WRGSBASE instructions*/
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@ -288,6 +289,7 @@
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#define X86_FEATURE_FENCE_SWAPGS_USER (11*32+ 4) /* "" LFENCE in user entry SWAPGS path */
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#define X86_FEATURE_FENCE_SWAPGS_KERNEL (11*32+ 5) /* "" LFENCE in kernel entry SWAPGS path */
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#define X86_FEATURE_SPLIT_LOCK_DETECT (11*32+ 6) /* #AC for split lock */
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#define X86_FEATURE_PER_THREAD_MBA (11*32+ 7) /* "" Per-thread Memory Bandwidth Allocation */
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/* Intel-defined CPU features, CPUID level 0x00000007:1 (EAX), word 12 */
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#define X86_FEATURE_AVX512_BF16 (12*32+ 5) /* AVX512 BFLOAT16 instructions */
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@ -353,6 +355,7 @@
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#define X86_FEATURE_CLDEMOTE (16*32+25) /* CLDEMOTE instruction */
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#define X86_FEATURE_MOVDIRI (16*32+27) /* MOVDIRI instruction */
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#define X86_FEATURE_MOVDIR64B (16*32+28) /* MOVDIR64B instruction */
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#define X86_FEATURE_ENQCMD (16*32+29) /* ENQCMD and ENQCMDS instructions */
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/* AMD-defined CPU features, CPUID level 0x80000007 (EBX), word 17 */
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#define X86_FEATURE_OVERFLOW_RECOV (17*32+ 0) /* MCA overflow recovery support */
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@ -368,6 +371,7 @@
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#define X86_FEATURE_MD_CLEAR (18*32+10) /* VERW clears CPU buffers */
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#define X86_FEATURE_TSX_FORCE_ABORT (18*32+13) /* "" TSX_FORCE_ABORT */
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#define X86_FEATURE_SERIALIZE (18*32+14) /* SERIALIZE instruction */
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#define X86_FEATURE_TSXLDTRK (18*32+16) /* TSX Suspend Load Address Tracking */
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#define X86_FEATURE_PCONFIG (18*32+18) /* Intel PCONFIG */
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#define X86_FEATURE_ARCH_LBR (18*32+19) /* Intel ARCH LBR */
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#define X86_FEATURE_SPEC_CTRL (18*32+26) /* "" Speculation Control (IBRS + IBPB) */
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@ -56,6 +56,12 @@
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# define DISABLE_PTI (1 << (X86_FEATURE_PTI & 31))
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#endif
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#ifdef CONFIG_IOMMU_SUPPORT
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# define DISABLE_ENQCMD 0
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#else
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# define DISABLE_ENQCMD (1 << (X86_FEATURE_ENQCMD & 31))
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#endif
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/*
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* Make sure to add features to the correct mask
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*/
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@ -75,7 +81,8 @@
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#define DISABLED_MASK13 0
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#define DISABLED_MASK14 0
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#define DISABLED_MASK15 0
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#define DISABLED_MASK16 (DISABLE_PKU|DISABLE_OSPKE|DISABLE_LA57|DISABLE_UMIP)
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#define DISABLED_MASK16 (DISABLE_PKU|DISABLE_OSPKE|DISABLE_LA57|DISABLE_UMIP| \
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DISABLE_ENQCMD)
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#define DISABLED_MASK17 0
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#define DISABLED_MASK18 0
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#define DISABLED_MASK_CHECK BUILD_BUG_ON_ZERO(NCAPINTS != 19)
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@ -257,6 +257,9 @@
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#define MSR_IA32_LASTINTFROMIP 0x000001dd
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#define MSR_IA32_LASTINTTOIP 0x000001de
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#define MSR_IA32_PASID 0x00000d93
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#define MSR_IA32_PASID_VALID BIT_ULL(31)
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/* DEBUGCTLMSR bits (others vary by model): */
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#define DEBUGCTLMSR_LBR (1UL << 0) /* last branch recording */
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#define DEBUGCTLMSR_BTF_SHIFT 1
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@ -464,11 +467,15 @@
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#define MSR_AMD64_IBSOP_REG_MASK ((1UL<<MSR_AMD64_IBSOP_REG_COUNT)-1)
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#define MSR_AMD64_IBSCTL 0xc001103a
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#define MSR_AMD64_IBSBRTARGET 0xc001103b
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#define MSR_AMD64_ICIBSEXTDCTL 0xc001103c
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#define MSR_AMD64_IBSOPDATA4 0xc001103d
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#define MSR_AMD64_IBS_REG_COUNT_MAX 8 /* includes MSR_AMD64_IBSBRTARGET */
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#define MSR_AMD64_SEV_ES_GHCB 0xc0010130
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#define MSR_AMD64_SEV 0xc0010131
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#define MSR_AMD64_SEV_ENABLED_BIT 0
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#define MSR_AMD64_SEV_ES_ENABLED_BIT 1
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#define MSR_AMD64_SEV_ENABLED BIT_ULL(MSR_AMD64_SEV_ENABLED_BIT)
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#define MSR_AMD64_SEV_ES_ENABLED BIT_ULL(MSR_AMD64_SEV_ES_ENABLED_BIT)
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#define MSR_AMD64_VIRT_SPEC_CTRL 0xc001011f
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@ -857,11 +864,14 @@
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#define MSR_CORE_PERF_FIXED_CTR0 0x00000309
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#define MSR_CORE_PERF_FIXED_CTR1 0x0000030a
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#define MSR_CORE_PERF_FIXED_CTR2 0x0000030b
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#define MSR_CORE_PERF_FIXED_CTR3 0x0000030c
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#define MSR_CORE_PERF_FIXED_CTR_CTRL 0x0000038d
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#define MSR_CORE_PERF_GLOBAL_STATUS 0x0000038e
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#define MSR_CORE_PERF_GLOBAL_CTRL 0x0000038f
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#define MSR_CORE_PERF_GLOBAL_OVF_CTRL 0x00000390
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#define MSR_PERF_METRICS 0x00000329
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/* PERF_GLOBAL_OVF_CTL bits */
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#define MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI_BIT 55
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#define MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI (1ULL << MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI_BIT)
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@ -54,7 +54,7 @@
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#endif
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#ifdef CONFIG_X86_64
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#ifdef CONFIG_PARAVIRT
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#ifdef CONFIG_PARAVIRT_XXL
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/* Paravirtualized systems may not have PSE or PGE available */
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#define NEED_PSE 0
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#define NEED_PGE 0
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@ -192,6 +192,26 @@ struct kvm_msr_list {
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__u32 indices[0];
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};
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/* Maximum size of any access bitmap in bytes */
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#define KVM_MSR_FILTER_MAX_BITMAP_SIZE 0x600
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/* for KVM_X86_SET_MSR_FILTER */
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struct kvm_msr_filter_range {
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#define KVM_MSR_FILTER_READ (1 << 0)
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#define KVM_MSR_FILTER_WRITE (1 << 1)
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__u32 flags;
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__u32 nmsrs; /* number of msrs in bitmap */
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__u32 base; /* MSR index the bitmap starts at */
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__u8 *bitmap; /* a 1 bit allows the operations in flags, 0 denies */
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};
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#define KVM_MSR_FILTER_MAX_RANGES 16
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struct kvm_msr_filter {
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#define KVM_MSR_FILTER_DEFAULT_ALLOW (0 << 0)
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#define KVM_MSR_FILTER_DEFAULT_DENY (1 << 0)
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__u32 flags;
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struct kvm_msr_filter_range ranges[KVM_MSR_FILTER_MAX_RANGES];
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};
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struct kvm_cpuid_entry {
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__u32 function;
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@ -29,6 +29,7 @@
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||||
#define SVM_EXIT_WRITE_DR6 0x036
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#define SVM_EXIT_WRITE_DR7 0x037
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#define SVM_EXIT_EXCP_BASE 0x040
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#define SVM_EXIT_LAST_EXCP 0x05f
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#define SVM_EXIT_INTR 0x060
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#define SVM_EXIT_NMI 0x061
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#define SVM_EXIT_SMI 0x062
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@ -76,10 +77,21 @@
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#define SVM_EXIT_MWAIT_COND 0x08c
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#define SVM_EXIT_XSETBV 0x08d
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#define SVM_EXIT_RDPRU 0x08e
|
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#define SVM_EXIT_INVPCID 0x0a2
|
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#define SVM_EXIT_NPF 0x400
|
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#define SVM_EXIT_AVIC_INCOMPLETE_IPI 0x401
|
||||
#define SVM_EXIT_AVIC_UNACCELERATED_ACCESS 0x402
|
||||
|
||||
/* SEV-ES software-defined VMGEXIT events */
|
||||
#define SVM_VMGEXIT_MMIO_READ 0x80000001
|
||||
#define SVM_VMGEXIT_MMIO_WRITE 0x80000002
|
||||
#define SVM_VMGEXIT_NMI_COMPLETE 0x80000003
|
||||
#define SVM_VMGEXIT_AP_HLT_LOOP 0x80000004
|
||||
#define SVM_VMGEXIT_AP_JUMP_TABLE 0x80000005
|
||||
#define SVM_VMGEXIT_SET_AP_JUMP_TABLE 0
|
||||
#define SVM_VMGEXIT_GET_AP_JUMP_TABLE 1
|
||||
#define SVM_VMGEXIT_UNSUPPORTED_EVENT 0x8000ffff
|
||||
|
||||
#define SVM_EXIT_ERR -1
|
||||
|
||||
#define SVM_EXIT_REASONS \
|
||||
@ -171,6 +183,7 @@
|
||||
{ SVM_EXIT_MONITOR, "monitor" }, \
|
||||
{ SVM_EXIT_MWAIT, "mwait" }, \
|
||||
{ SVM_EXIT_XSETBV, "xsetbv" }, \
|
||||
{ SVM_EXIT_INVPCID, "invpcid" }, \
|
||||
{ SVM_EXIT_NPF, "npf" }, \
|
||||
{ SVM_EXIT_AVIC_INCOMPLETE_IPI, "avic_incomplete_ipi" }, \
|
||||
{ SVM_EXIT_AVIC_UNACCELERATED_ACCESS, "avic_unaccelerated_access" }, \
|
||||
|
||||
@ -185,7 +185,6 @@ int main(int argc, char *argv[])
|
||||
main_test_libperl();
|
||||
main_test_hello();
|
||||
main_test_libelf();
|
||||
main_test_libelf_mmap();
|
||||
main_test_get_current_dir_name();
|
||||
main_test_gettid();
|
||||
main_test_glibc();
|
||||
|
||||
@ -27,18 +27,6 @@
|
||||
#define __pure __attribute__((pure))
|
||||
#endif
|
||||
#define noinline __attribute__((noinline))
|
||||
#ifdef __has_attribute
|
||||
#if __has_attribute(disable_tail_calls)
|
||||
#define __no_tail_call __attribute__((disable_tail_calls))
|
||||
#endif
|
||||
#endif
|
||||
#ifndef __no_tail_call
|
||||
#if GCC_VERSION > 40201
|
||||
#define __no_tail_call __attribute__((optimize("no-optimize-sibling-calls")))
|
||||
#else
|
||||
#define __no_tail_call
|
||||
#endif
|
||||
#endif
|
||||
#ifndef __packed
|
||||
#define __packed __attribute__((packed))
|
||||
#endif
|
||||
|
||||
@ -47,9 +47,6 @@
|
||||
#ifndef noinline
|
||||
#define noinline
|
||||
#endif
|
||||
#ifndef __no_tail_call
|
||||
#define __no_tail_call
|
||||
#endif
|
||||
|
||||
/* Are two types/vars the same type (ignoring qualifiers)? */
|
||||
#ifndef __same_type
|
||||
|
||||
@ -857,9 +857,11 @@ __SYSCALL(__NR_openat2, sys_openat2)
|
||||
__SYSCALL(__NR_pidfd_getfd, sys_pidfd_getfd)
|
||||
#define __NR_faccessat2 439
|
||||
__SYSCALL(__NR_faccessat2, sys_faccessat2)
|
||||
#define __NR_process_madvise 440
|
||||
__SYSCALL(__NR_process_madvise, sys_process_madvise)
|
||||
|
||||
#undef __NR_syscalls
|
||||
#define __NR_syscalls 440
|
||||
#define __NR_syscalls 441
|
||||
|
||||
/*
|
||||
* 32 bit systems traditionally used different
|
||||
|
||||
@ -619,6 +619,12 @@ typedef struct drm_i915_irq_wait {
|
||||
*/
|
||||
#define I915_PARAM_PERF_REVISION 54
|
||||
|
||||
/* Query whether DRM_I915_GEM_EXECBUFFER2 supports supplying an array of
|
||||
* timeline syncobj through drm_i915_gem_execbuffer_ext_timeline_fences. See
|
||||
* I915_EXEC_USE_EXTENSIONS.
|
||||
*/
|
||||
#define I915_PARAM_HAS_EXEC_TIMELINE_FENCES 55
|
||||
|
||||
/* Must be kept compact -- no holes and well documented */
|
||||
|
||||
typedef struct drm_i915_getparam {
|
||||
@ -1046,6 +1052,38 @@ struct drm_i915_gem_exec_fence {
|
||||
__u32 flags;
|
||||
};
|
||||
|
||||
/**
|
||||
* See drm_i915_gem_execbuffer_ext_timeline_fences.
|
||||
*/
|
||||
#define DRM_I915_GEM_EXECBUFFER_EXT_TIMELINE_FENCES 0
|
||||
|
||||
/**
|
||||
* This structure describes an array of drm_syncobj and associated points for
|
||||
* timeline variants of drm_syncobj. It is invalid to append this structure to
|
||||
* the execbuf if I915_EXEC_FENCE_ARRAY is set.
|
||||
*/
|
||||
struct drm_i915_gem_execbuffer_ext_timeline_fences {
|
||||
struct i915_user_extension base;
|
||||
|
||||
/**
|
||||
* Number of element in the handles_ptr & value_ptr arrays.
|
||||
*/
|
||||
__u64 fence_count;
|
||||
|
||||
/**
|
||||
* Pointer to an array of struct drm_i915_gem_exec_fence of length
|
||||
* fence_count.
|
||||
*/
|
||||
__u64 handles_ptr;
|
||||
|
||||
/**
|
||||
* Pointer to an array of u64 values of length fence_count. Values
|
||||
* must be 0 for a binary drm_syncobj. A Value of 0 for a timeline
|
||||
* drm_syncobj is invalid as it turns a drm_syncobj into a binary one.
|
||||
*/
|
||||
__u64 values_ptr;
|
||||
};
|
||||
|
||||
struct drm_i915_gem_execbuffer2 {
|
||||
/**
|
||||
* List of gem_exec_object2 structs
|
||||
@ -1062,8 +1100,14 @@ struct drm_i915_gem_execbuffer2 {
|
||||
__u32 num_cliprects;
|
||||
/**
|
||||
* This is a struct drm_clip_rect *cliprects if I915_EXEC_FENCE_ARRAY
|
||||
* is not set. If I915_EXEC_FENCE_ARRAY is set, then this is a
|
||||
* struct drm_i915_gem_exec_fence *fences.
|
||||
* & I915_EXEC_USE_EXTENSIONS are not set.
|
||||
*
|
||||
* If I915_EXEC_FENCE_ARRAY is set, then this is a pointer to an array
|
||||
* of struct drm_i915_gem_exec_fence and num_cliprects is the length
|
||||
* of the array.
|
||||
*
|
||||
* If I915_EXEC_USE_EXTENSIONS is set, then this is a pointer to a
|
||||
* single struct i915_user_extension and num_cliprects is 0.
|
||||
*/
|
||||
__u64 cliprects_ptr;
|
||||
#define I915_EXEC_RING_MASK (0x3f)
|
||||
@ -1181,7 +1225,16 @@ struct drm_i915_gem_execbuffer2 {
|
||||
*/
|
||||
#define I915_EXEC_FENCE_SUBMIT (1 << 20)
|
||||
|
||||
#define __I915_EXEC_UNKNOWN_FLAGS (-(I915_EXEC_FENCE_SUBMIT << 1))
|
||||
/*
|
||||
* Setting I915_EXEC_USE_EXTENSIONS implies that
|
||||
* drm_i915_gem_execbuffer2.cliprects_ptr is treated as a pointer to an linked
|
||||
* list of i915_user_extension. Each i915_user_extension node is the base of a
|
||||
* larger structure. The list of supported structures are listed in the
|
||||
* drm_i915_gem_execbuffer_ext enum.
|
||||
*/
|
||||
#define I915_EXEC_USE_EXTENSIONS (1 << 21)
|
||||
|
||||
#define __I915_EXEC_UNKNOWN_FLAGS (-(I915_EXEC_USE_EXTENSIONS << 1))
|
||||
|
||||
#define I915_EXEC_CONTEXT_ID_MASK (0xffffffff)
|
||||
#define i915_execbuffer2_set_context_id(eb2, context) \
|
||||
|
||||
@ -45,7 +45,6 @@ struct fscrypt_policy_v1 {
|
||||
__u8 flags;
|
||||
__u8 master_key_descriptor[FSCRYPT_KEY_DESCRIPTOR_SIZE];
|
||||
};
|
||||
#define fscrypt_policy fscrypt_policy_v1
|
||||
|
||||
/*
|
||||
* Process-subscribed "logon" key description prefix and payload format.
|
||||
@ -156,9 +155,9 @@ struct fscrypt_get_key_status_arg {
|
||||
__u32 __out_reserved[13];
|
||||
};
|
||||
|
||||
#define FS_IOC_SET_ENCRYPTION_POLICY _IOR('f', 19, struct fscrypt_policy)
|
||||
#define FS_IOC_SET_ENCRYPTION_POLICY _IOR('f', 19, struct fscrypt_policy_v1)
|
||||
#define FS_IOC_GET_ENCRYPTION_PWSALT _IOW('f', 20, __u8[16])
|
||||
#define FS_IOC_GET_ENCRYPTION_POLICY _IOW('f', 21, struct fscrypt_policy)
|
||||
#define FS_IOC_GET_ENCRYPTION_POLICY _IOW('f', 21, struct fscrypt_policy_v1)
|
||||
#define FS_IOC_GET_ENCRYPTION_POLICY_EX _IOWR('f', 22, __u8[9]) /* size + version */
|
||||
#define FS_IOC_ADD_ENCRYPTION_KEY _IOWR('f', 23, struct fscrypt_add_key_arg)
|
||||
#define FS_IOC_REMOVE_ENCRYPTION_KEY _IOWR('f', 24, struct fscrypt_remove_key_arg)
|
||||
@ -170,6 +169,7 @@ struct fscrypt_get_key_status_arg {
|
||||
|
||||
/* old names; don't add anything new here! */
|
||||
#ifndef __KERNEL__
|
||||
#define fscrypt_policy fscrypt_policy_v1
|
||||
#define FS_KEY_DESCRIPTOR_SIZE FSCRYPT_KEY_DESCRIPTOR_SIZE
|
||||
#define FS_POLICY_FLAGS_PAD_4 FSCRYPT_POLICY_FLAGS_PAD_4
|
||||
#define FS_POLICY_FLAGS_PAD_8 FSCRYPT_POLICY_FLAGS_PAD_8
|
||||
|
||||
@ -248,6 +248,8 @@ struct kvm_hyperv_exit {
|
||||
#define KVM_EXIT_IOAPIC_EOI 26
|
||||
#define KVM_EXIT_HYPERV 27
|
||||
#define KVM_EXIT_ARM_NISV 28
|
||||
#define KVM_EXIT_X86_RDMSR 29
|
||||
#define KVM_EXIT_X86_WRMSR 30
|
||||
|
||||
/* For KVM_EXIT_INTERNAL_ERROR */
|
||||
/* Emulate instruction failed. */
|
||||
@ -413,6 +415,17 @@ struct kvm_run {
|
||||
__u64 esr_iss;
|
||||
__u64 fault_ipa;
|
||||
} arm_nisv;
|
||||
/* KVM_EXIT_X86_RDMSR / KVM_EXIT_X86_WRMSR */
|
||||
struct {
|
||||
__u8 error; /* user -> kernel */
|
||||
__u8 pad[7];
|
||||
#define KVM_MSR_EXIT_REASON_INVAL (1 << 0)
|
||||
#define KVM_MSR_EXIT_REASON_UNKNOWN (1 << 1)
|
||||
#define KVM_MSR_EXIT_REASON_FILTER (1 << 2)
|
||||
__u32 reason; /* kernel -> user */
|
||||
__u32 index; /* kernel -> user */
|
||||
__u64 data; /* kernel <-> user */
|
||||
} msr;
|
||||
/* Fix the size of the union. */
|
||||
char padding[256];
|
||||
};
|
||||
@ -1037,6 +1050,9 @@ struct kvm_ppc_resize_hpt {
|
||||
#define KVM_CAP_SMALLER_MAXPHYADDR 185
|
||||
#define KVM_CAP_S390_DIAG318 186
|
||||
#define KVM_CAP_STEAL_TIME 187
|
||||
#define KVM_CAP_X86_USER_SPACE_MSR 188
|
||||
#define KVM_CAP_X86_MSR_FILTER 189
|
||||
#define KVM_CAP_ENFORCE_PV_FEATURE_CPUID 190
|
||||
|
||||
#ifdef KVM_CAP_IRQ_ROUTING
|
||||
|
||||
@ -1538,6 +1554,9 @@ struct kvm_pv_cmd {
|
||||
/* Available with KVM_CAP_S390_PROTECTED */
|
||||
#define KVM_S390_PV_COMMAND _IOWR(KVMIO, 0xc5, struct kvm_pv_cmd)
|
||||
|
||||
/* Available with KVM_CAP_X86_MSR_FILTER */
|
||||
#define KVM_X86_SET_MSR_FILTER _IOW(KVMIO, 0xc6, struct kvm_msr_filter)
|
||||
|
||||
/* Secure Encrypted Virtualization command */
|
||||
enum sev_cmd_id {
|
||||
/* Guest initialization commands */
|
||||
|
||||
@ -27,6 +27,7 @@
|
||||
#define MAP_HUGE_SHIFT HUGETLB_FLAG_ENCODE_SHIFT
|
||||
#define MAP_HUGE_MASK HUGETLB_FLAG_ENCODE_MASK
|
||||
|
||||
#define MAP_HUGE_16KB HUGETLB_FLAG_ENCODE_16KB
|
||||
#define MAP_HUGE_64KB HUGETLB_FLAG_ENCODE_64KB
|
||||
#define MAP_HUGE_512KB HUGETLB_FLAG_ENCODE_512KB
|
||||
#define MAP_HUGE_1MB HUGETLB_FLAG_ENCODE_1MB
|
||||
|
||||
@ -16,6 +16,7 @@
|
||||
#define MS_REMOUNT 32 /* Alter flags of a mounted FS */
|
||||
#define MS_MANDLOCK 64 /* Allow mandatory locks on an FS */
|
||||
#define MS_DIRSYNC 128 /* Directory modifications are synchronous */
|
||||
#define MS_NOSYMFOLLOW 256 /* Do not follow symlinks */
|
||||
#define MS_NOATIME 1024 /* Do not update access times. */
|
||||
#define MS_NODIRATIME 2048 /* Do not update directory access times */
|
||||
#define MS_BIND 4096
|
||||
|
||||
@ -1196,7 +1196,7 @@ union perf_mem_data_src {
|
||||
|
||||
#define PERF_MEM_SNOOPX_FWD 0x01 /* forward */
|
||||
/* 1 free */
|
||||
#define PERF_MEM_SNOOPX_SHIFT 38
|
||||
#define PERF_MEM_SNOOPX_SHIFT 38
|
||||
|
||||
/* locked instruction */
|
||||
#define PERF_MEM_LOCK_NA 0x01 /* not available */
|
||||
|
||||
@ -233,6 +233,15 @@ struct prctl_mm_map {
|
||||
#define PR_SET_TAGGED_ADDR_CTRL 55
|
||||
#define PR_GET_TAGGED_ADDR_CTRL 56
|
||||
# define PR_TAGGED_ADDR_ENABLE (1UL << 0)
|
||||
/* MTE tag check fault modes */
|
||||
# define PR_MTE_TCF_SHIFT 1
|
||||
# define PR_MTE_TCF_NONE (0UL << PR_MTE_TCF_SHIFT)
|
||||
# define PR_MTE_TCF_SYNC (1UL << PR_MTE_TCF_SHIFT)
|
||||
# define PR_MTE_TCF_ASYNC (2UL << PR_MTE_TCF_SHIFT)
|
||||
# define PR_MTE_TCF_MASK (3UL << PR_MTE_TCF_SHIFT)
|
||||
/* MTE tag inclusion mask */
|
||||
# define PR_MTE_TAG_SHIFT 3
|
||||
# define PR_MTE_TAG_MASK (0xffffUL << PR_MTE_TAG_SHIFT)
|
||||
|
||||
/* Control reclaim behavior when allocating memory */
|
||||
#define PR_SET_IO_FLUSHER 57
|
||||
|
||||
@ -146,4 +146,8 @@
|
||||
|
||||
/* Set event fd for config interrupt*/
|
||||
#define VHOST_VDPA_SET_CONFIG_CALL _IOW(VHOST_VIRTIO, 0x77, int)
|
||||
|
||||
/* Get the valid iova range */
|
||||
#define VHOST_VDPA_GET_IOVA_RANGE _IOR(VHOST_VIRTIO, 0x78, \
|
||||
struct vhost_vdpa_iova_range)
|
||||
#endif
|
||||
|
||||
@ -749,6 +749,7 @@ else
|
||||
PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
|
||||
PERL_EMBED_CCOPTS = $(shell perl -MExtUtils::Embed -e ccopts 2>/dev/null)
|
||||
PERL_EMBED_CCOPTS := $(filter-out -specs=%,$(PERL_EMBED_CCOPTS))
|
||||
PERL_EMBED_CCOPTS := $(filter-out -flto=auto -ffat-lto-objects, $(PERL_EMBED_CCOPTS))
|
||||
PERL_EMBED_LDOPTS := $(filter-out -specs=%,$(PERL_EMBED_LDOPTS))
|
||||
FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
|
||||
|
||||
|
||||
@ -361,12 +361,13 @@
|
||||
437 common openat2 sys_openat2
|
||||
438 common pidfd_getfd sys_pidfd_getfd
|
||||
439 common faccessat2 sys_faccessat2
|
||||
440 common process_madvise sys_process_madvise
|
||||
|
||||
#
|
||||
# x32-specific system call numbers start at 512 to avoid cache impact
|
||||
# for native 64-bit operation. The __x32_compat_sys stubs are created
|
||||
# on-the-fly for compat_sys_*() compatibility system calls if X86_X32
|
||||
# is defined.
|
||||
# Due to a historical design error, certain syscalls are numbered differently
|
||||
# in x32 as compared to native x86_64. These syscalls have numbers 512-547.
|
||||
# Do not add new syscalls to this range. Numbers 548 and above are available
|
||||
# for non-x32 use.
|
||||
#
|
||||
512 x32 rt_sigaction compat_sys_rt_sigaction
|
||||
513 x32 rt_sigreturn compat_sys_x32_rt_sigreturn
|
||||
@ -404,3 +405,5 @@
|
||||
545 x32 execveat compat_sys_execveat
|
||||
546 x32 preadv2 compat_sys_preadv64v2
|
||||
547 x32 pwritev2 compat_sys_pwritev64v2
|
||||
# This is the end of the legacy x32 range. Numbers 548 and above are
|
||||
# not special and are not to be used for x32-specific syscalls.
|
||||
|
||||
@ -4639,9 +4639,9 @@ do_concat:
|
||||
err = 0;
|
||||
|
||||
if (lists[0]) {
|
||||
struct option o = OPT_CALLBACK('e', "event", &trace->evlist, "event",
|
||||
"event selector. use 'perf list' to list available events",
|
||||
parse_events_option);
|
||||
struct option o = {
|
||||
.value = &trace->evlist,
|
||||
};
|
||||
err = parse_events_option(&o, lists[0], 0);
|
||||
}
|
||||
out:
|
||||
@ -4655,9 +4655,12 @@ static int trace__parse_cgroups(const struct option *opt, const char *str, int u
|
||||
{
|
||||
struct trace *trace = opt->value;
|
||||
|
||||
if (!list_empty(&trace->evlist->core.entries))
|
||||
return parse_cgroups(opt, str, unset);
|
||||
|
||||
if (!list_empty(&trace->evlist->core.entries)) {
|
||||
struct option o = {
|
||||
.value = &trace->evlist,
|
||||
};
|
||||
return parse_cgroups(&o, str, unset);
|
||||
}
|
||||
trace->cgroup = evlist__findnew_cgroup(trace->evlist, str);
|
||||
|
||||
return 0;
|
||||
|
||||
@ -329,7 +329,7 @@
|
||||
},
|
||||
{
|
||||
"BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
|
||||
"MetricExpr": "( 64 * ( uncore_imc@cas_count_read@ + uncore_imc@cas_count_write@ ) / 1000000000 ) / duration_time",
|
||||
"MetricExpr": "( ( ( uncore_imc@cas_count_read@ + uncore_imc@cas_count_write@ ) * 1048576 ) / 1000000000 ) / duration_time",
|
||||
"MetricGroup": "Memory_BW;SoC",
|
||||
"MetricName": "DRAM_BW_Use"
|
||||
},
|
||||
|
||||
@ -323,7 +323,7 @@
|
||||
},
|
||||
{
|
||||
"BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
|
||||
"MetricExpr": "( 64 * ( uncore_imc@cas_count_read@ + uncore_imc@cas_count_write@ ) / 1000000000 ) / duration_time",
|
||||
"MetricExpr": "( ( ( uncore_imc@cas_count_read@ + uncore_imc@cas_count_write@ ) * 1048576 ) / 1000000000 ) / duration_time",
|
||||
"MetricGroup": "Memory_BW;SoC",
|
||||
"MetricName": "DRAM_BW_Use"
|
||||
},
|
||||
|
||||
@ -95,7 +95,7 @@ static int unwind_entry(struct unwind_entry *entry, void *arg)
|
||||
return strcmp((const char *) symbol, funcs[idx]);
|
||||
}
|
||||
|
||||
__no_tail_call noinline int test_dwarf_unwind__thread(struct thread *thread)
|
||||
noinline int test_dwarf_unwind__thread(struct thread *thread)
|
||||
{
|
||||
struct perf_sample sample;
|
||||
unsigned long cnt = 0;
|
||||
@ -126,7 +126,7 @@ __no_tail_call noinline int test_dwarf_unwind__thread(struct thread *thread)
|
||||
|
||||
static int global_unwind_retval = -INT_MAX;
|
||||
|
||||
__no_tail_call noinline int test_dwarf_unwind__compare(void *p1, void *p2)
|
||||
noinline int test_dwarf_unwind__compare(void *p1, void *p2)
|
||||
{
|
||||
/* Any possible value should be 'thread' */
|
||||
struct thread *thread = *(struct thread **)p1;
|
||||
@ -145,7 +145,7 @@ __no_tail_call noinline int test_dwarf_unwind__compare(void *p1, void *p2)
|
||||
return p1 - p2;
|
||||
}
|
||||
|
||||
__no_tail_call noinline int test_dwarf_unwind__krava_3(struct thread *thread)
|
||||
noinline int test_dwarf_unwind__krava_3(struct thread *thread)
|
||||
{
|
||||
struct thread *array[2] = {thread, thread};
|
||||
void *fp = &bsearch;
|
||||
@ -164,12 +164,12 @@ __no_tail_call noinline int test_dwarf_unwind__krava_3(struct thread *thread)
|
||||
return global_unwind_retval;
|
||||
}
|
||||
|
||||
__no_tail_call noinline int test_dwarf_unwind__krava_2(struct thread *thread)
|
||||
noinline int test_dwarf_unwind__krava_2(struct thread *thread)
|
||||
{
|
||||
return test_dwarf_unwind__krava_3(thread);
|
||||
}
|
||||
|
||||
__no_tail_call noinline int test_dwarf_unwind__krava_1(struct thread *thread)
|
||||
noinline int test_dwarf_unwind__krava_1(struct thread *thread)
|
||||
{
|
||||
return test_dwarf_unwind__krava_2(thread);
|
||||
}
|
||||
|
||||
@ -2963,7 +2963,7 @@ static int perf_evsel__hists_browse(struct evsel *evsel, int nr_events,
|
||||
struct popup_action actions[MAX_OPTIONS];
|
||||
int nr_options = 0;
|
||||
int key = -1;
|
||||
char buf[64];
|
||||
char buf[128];
|
||||
int delay_secs = hbt ? hbt->refresh : 0;
|
||||
|
||||
#define HIST_BROWSER_HELP_COMMON \
|
||||
|
||||
@ -102,6 +102,8 @@ int build_id__sprintf(const struct build_id *build_id, char *bf)
|
||||
const u8 *raw = build_id->data;
|
||||
size_t i;
|
||||
|
||||
bf[0] = 0x0;
|
||||
|
||||
for (i = 0; i < build_id->size; ++i) {
|
||||
sprintf(bid, "%02x", *raw);
|
||||
++raw;
|
||||
|
||||
@ -15,6 +15,9 @@
|
||||
/* make sure libbpf doesn't use kernel-only integer typedefs */
|
||||
#pragma GCC poison u8 u16 u32 u64 s8 s16 s32 s64
|
||||
|
||||
/* prevent accidental re-addition of reallocarray() */
|
||||
#pragma GCC poison reallocarray
|
||||
|
||||
/* start with 4 buckets */
|
||||
#define HASHMAP_MIN_CAP_BITS 2
|
||||
|
||||
|
||||
@ -25,6 +25,18 @@ static inline size_t hash_bits(size_t h, int bits)
|
||||
#endif
|
||||
}
|
||||
|
||||
/* generic C-string hashing function */
|
||||
static inline size_t str_hash(const char *s)
|
||||
{
|
||||
size_t h = 0;
|
||||
|
||||
while (*s) {
|
||||
h = h * 31 + *s;
|
||||
s++;
|
||||
}
|
||||
return h;
|
||||
}
|
||||
|
||||
typedef size_t (*hashmap_hash_fn)(const void *key, void *ctx);
|
||||
typedef bool (*hashmap_equal_fn)(const void *key1, const void *key2, void *ctx);
|
||||
|
||||
|
||||
@ -786,11 +786,20 @@ static int machine__process_ksymbol_unregister(struct machine *machine,
|
||||
union perf_event *event,
|
||||
struct perf_sample *sample __maybe_unused)
|
||||
{
|
||||
struct symbol *sym;
|
||||
struct map *map;
|
||||
|
||||
map = maps__find(&machine->kmaps, event->ksymbol.addr);
|
||||
if (map)
|
||||
if (!map)
|
||||
return 0;
|
||||
|
||||
if (map != machine->vmlinux_map)
|
||||
maps__remove(&machine->kmaps, map);
|
||||
else {
|
||||
sym = dso__find_symbol(map->dso, map->map_ip(map, map->start));
|
||||
if (sym)
|
||||
dso__delete_symbol(map->dso, sym);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -1592,7 +1592,6 @@ static void _free_command_line(wchar_t **command_line, int num)
|
||||
static int python_start_script(const char *script, int argc, const char **argv)
|
||||
{
|
||||
struct tables *tables = &tables_global;
|
||||
PyMODINIT_FUNC (*initfunc)(void);
|
||||
#if PY_MAJOR_VERSION < 3
|
||||
const char **command_line;
|
||||
#else
|
||||
@ -1607,20 +1606,18 @@ static int python_start_script(const char *script, int argc, const char **argv)
|
||||
FILE *fp;
|
||||
|
||||
#if PY_MAJOR_VERSION < 3
|
||||
initfunc = initperf_trace_context;
|
||||
command_line = malloc((argc + 1) * sizeof(const char *));
|
||||
command_line[0] = script;
|
||||
for (i = 1; i < argc + 1; i++)
|
||||
command_line[i] = argv[i - 1];
|
||||
PyImport_AppendInittab(name, initperf_trace_context);
|
||||
#else
|
||||
initfunc = PyInit_perf_trace_context;
|
||||
command_line = malloc((argc + 1) * sizeof(wchar_t *));
|
||||
command_line[0] = Py_DecodeLocale(script, NULL);
|
||||
for (i = 1; i < argc + 1; i++)
|
||||
command_line[i] = Py_DecodeLocale(argv[i - 1], NULL);
|
||||
PyImport_AppendInittab(name, PyInit_perf_trace_context);
|
||||
#endif
|
||||
|
||||
PyImport_AppendInittab(name, initfunc);
|
||||
Py_Initialize();
|
||||
|
||||
#if PY_MAJOR_VERSION < 3
|
||||
|
||||
@ -595,6 +595,7 @@ static void perf_event__mmap2_swap(union perf_event *event,
|
||||
event->mmap2.maj = bswap_32(event->mmap2.maj);
|
||||
event->mmap2.min = bswap_32(event->mmap2.min);
|
||||
event->mmap2.ino = bswap_64(event->mmap2.ino);
|
||||
event->mmap2.ino_generation = bswap_64(event->mmap2.ino_generation);
|
||||
|
||||
if (sample_id_all) {
|
||||
void *data = &event->mmap2.filename;
|
||||
@ -710,6 +711,18 @@ static void perf_event__namespaces_swap(union perf_event *event,
|
||||
swap_sample_id_all(event, &event->namespaces.link_info[i]);
|
||||
}
|
||||
|
||||
static void perf_event__cgroup_swap(union perf_event *event, bool sample_id_all)
|
||||
{
|
||||
event->cgroup.id = bswap_64(event->cgroup.id);
|
||||
|
||||
if (sample_id_all) {
|
||||
void *data = &event->cgroup.path;
|
||||
|
||||
data += PERF_ALIGN(strlen(data) + 1, sizeof(u64));
|
||||
swap_sample_id_all(event, data);
|
||||
}
|
||||
}
|
||||
|
||||
static u8 revbyte(u8 b)
|
||||
{
|
||||
int rev = (b >> 4) | ((b & 0xf) << 4);
|
||||
@ -952,6 +965,7 @@ static perf_event__swap_op perf_event__swap_ops[] = {
|
||||
[PERF_RECORD_SWITCH] = perf_event__switch_swap,
|
||||
[PERF_RECORD_SWITCH_CPU_WIDE] = perf_event__switch_swap,
|
||||
[PERF_RECORD_NAMESPACES] = perf_event__namespaces_swap,
|
||||
[PERF_RECORD_CGROUP] = perf_event__cgroup_swap,
|
||||
[PERF_RECORD_TEXT_POKE] = perf_event__text_poke_swap,
|
||||
[PERF_RECORD_HEADER_ATTR] = perf_event__hdr_attr_swap,
|
||||
[PERF_RECORD_HEADER_EVENT_TYPE] = perf_event__event_type_swap,
|
||||
|
||||
@ -515,6 +515,13 @@ void dso__insert_symbol(struct dso *dso, struct symbol *sym)
|
||||
}
|
||||
}
|
||||
|
||||
void dso__delete_symbol(struct dso *dso, struct symbol *sym)
|
||||
{
|
||||
rb_erase_cached(&sym->rb_node, &dso->symbols);
|
||||
symbol__delete(sym);
|
||||
dso__reset_find_symbol_cache(dso);
|
||||
}
|
||||
|
||||
struct symbol *dso__find_symbol(struct dso *dso, u64 addr)
|
||||
{
|
||||
if (dso->last_find_result.addr != addr || dso->last_find_result.symbol == NULL) {
|
||||
|
||||
@ -131,6 +131,8 @@ int dso__load_kallsyms(struct dso *dso, const char *filename, struct map *map);
|
||||
|
||||
void dso__insert_symbol(struct dso *dso,
|
||||
struct symbol *sym);
|
||||
void dso__delete_symbol(struct dso *dso,
|
||||
struct symbol *sym);
|
||||
|
||||
struct symbol *dso__find_symbol(struct dso *dso, u64 addr);
|
||||
struct symbol *dso__find_symbol_by_name(struct dso *dso, const char *name);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user