pm24.git/tools/perf, branch rust-6.12

perf daemon: Fix the build on 32-bit architectures

2024-08-10T02:36:20Z

Noticed with: 1 6.22 debian:experimental-x-mipsel : FAIL gcc version 13.2.0 (Debian 13.2.0-25) builtin-daemon.c: In function 'cmd_session_list': builtin-daemon.c:691:35: error: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'time_t' {aka 'long long int'} [-Werror=format=] Use inttypes.h's PRIu64 to deal with that. Signed-off-by: Arnaldo Carvalho de Melo Link: https://lore.kernel.org/r/ZplvH21aQ8pzmza_@x1 Signed-off-by: Namhyung Kim

tools/include: Sync filesystem headers with the kernel sources

2024-08-07T17:59:07Z

To pick up changes from: 0f9ca80fa4f9 fs: Add initial atomic write support info to statx f9af549d1fd3 fs: export mount options via statmount() 0a3deb11858a fs: Allow listmount() in foreign mount namespace 09b31295f833 fs: export the mount ns id via statmount d04bccd8c19d listmount: allow listing in reverse order bfc69fd05ef9 fs/procfs: add build ID fetching to PROCMAP_QUERY API ed5d583a88a9 fs/procfs: implement efficient VMA querying API for /proc//maps This should be used to beautify FS syscall arguments and it addresses these tools/perf build warnings: Warning: Kernel ABI header differences: diff -u tools/include/uapi/linux/stat.h include/uapi/linux/stat.h diff -u tools/perf/trace/beauty/include/uapi/linux/fs.h include/uapi/linux/fs.h diff -u tools/perf/trace/beauty/include/uapi/linux/mount.h include/uapi/linux/mount.h diff -u tools/perf/trace/beauty/include/uapi/linux/stat.h include/uapi/linux/stat.h Please see tools/include/uapi/README for details (it's in the first patch of this series). Cc: Alexander Viro Cc: Christian Brauner Cc: Jan Kara Cc: linux-fsdevel@vger.kernel.org Signed-off-by: Namhyung Kim

tools/include: Sync network socket headers with the kernel sources

2024-08-07T17:59:07Z

To pick up changes from: d25a92ccae6b net/smc: Introduce IPPROTO_SMC 060f4ba6e403 io_uring/net: move charging socket out of zc io_uring bb6aaf736680 net: Split a __sys_listen helper for io_uring dc2e77979412 net: Split a __sys_bind helper for io_uring This should be used to beautify socket syscall arguments and it addresses these tools/perf build warnings: Warning: Kernel ABI header differences: diff -u tools/include/uapi/linux/in.h include/uapi/linux/in.h diff -u tools/perf/trace/beauty/include/linux/socket.h include/linux/socket.h Please see tools/include/uapi/README for details (it's in the first patch of this series). Cc: "David S. Miller" Cc: Eric Dumazet Cc: Jakub Kicinski Cc: Paolo Abeni Cc: netdev@vger.kernel.org Signed-off-by: Namhyung Kim

tools/include: Sync uapi/asm-generic/unistd.h with the kernel sources

2024-08-07T17:58:51Z

And arch syscall tables to pick up changes from: b1e31c134a8a powerpc: restore some missing spu syscalls d3882564a77c syscalls: fix compat_sys_io_pgetevents_time64 usage 54233a425403 uretprobe: change syscall number, again 63ded110979b uprobe: Change uretprobe syscall scope and number 9142be9e6443 x86/syscall: Mark exit[_group] syscall handlers __noreturn 9aae1baa1c5d x86, arm: Add missing license tag to syscall tables files 5c28424e9a34 syscalls: Fix to add sys_uretprobe to syscall.tbl 190fec72df4a uprobe: Wire up uretprobe system call This should be used to beautify syscall arguments and it addresses these tools/perf build warnings: Warning: Kernel ABI header differences: diff -u tools/include/uapi/asm-generic/unistd.h include/uapi/asm-generic/unistd.h diff -u tools/perf/arch/x86/entry/syscalls/syscall_64.tbl arch/x86/entry/syscalls/syscall_64.tbl diff -u tools/perf/arch/powerpc/entry/syscalls/syscall.tbl arch/powerpc/kernel/syscalls/syscall.tbl diff -u tools/perf/arch/s390/entry/syscalls/syscall.tbl arch/s390/kernel/syscalls/syscall.tbl Please see tools/include/uapi/README for details (it's in the first patch of this series). Cc: Arnd Bergmann Cc: linux-arch@vger.kernel.org Signed-off-by: Namhyung Kim

tools/include: Sync uapi/sound/asound.h with the kernel sources

2024-08-06T21:36:02Z

To pick up changes from: f05c1ffc2745 ALSA: pcm: reinvent the stream synchronization ID API This should be used to beautify sound syscall arguments and it addresses these tools/perf build warnings: Warning: Kernel ABI header differences: diff -u tools/perf/trace/beauty/include/uapi/sound/asound.h include/uapi/sound/asound.h Please see tools/include/uapi/README for details (it's in the first patch of this series). Cc: Jaroslav Kysela Cc: Takashi Iwai Cc: linux-sound@vger.kernel.org Signed-off-by: Namhyung Kim

Merge tag 'riscv-for-linus-6.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux

2024-08-02T16:33:35Z

Pull RISC-V fixes from Palmer Dabbelt: - A fix to avoid dropping some of the internal pseudo-extensions, which breaks *envcfg dependency parsing - The kernel entry address is now aligned in purgatory, which avoids a misaligned load that can lead to crash on systems that don't support misaligned accesses early in boot - The FW_SFENCE_VMA_RECEIVED perf event was duplicated in a handful of perf JSON configurations, one of them been updated to FW_SFENCE_VMA_ASID_SENT - The starfive cache driver is now restricted to 64-bit systems, as it isn't 32-bit clean - A fix for to avoid aliasing legacy-mode perf counters with software perf counters - VM_FAULT_SIGSEGV is now handled in the page fault code - A fix for stalls during CPU hotplug due to IPIs being disabled - A fix for memblock bounds checking. This manifests as a crash on systems with discontinuous memory maps that have regions that don't fit in the linear map * tag 'riscv-for-linus-6.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: Fix linear mapping checks for non-contiguous memory regions RISC-V: Enable the IPI before workqueue_online_cpu() riscv/mm: Add handling for VM_FAULT_SIGSEGV in mm_fault_error() perf: riscv: Fix selecting counters in legacy mode cache: StarFive: Require a 64-bit system perf arch events: Fix duplicate RISC-V SBI firmware event name riscv/purgatory: align riscv_kernel_entry riscv: cpufeature: Do not drop Linux-internal extensions

perf arch events: Fix duplicate RISC-V SBI firmware event name

2024-08-01T14:14:45Z

Currently, the RISC-V firmware JSON file has duplicate event name "FW_SFENCE_VMA_RECEIVED". According to the RISC-V SBI PMU extension[1], the event name should be "FW_SFENCE_VMA_ASID_SENT". Before this patch: $ perf list firmware: fw_access_load [Load access trap event. Unit: cpu] fw_access_store [Store access trap event. Unit: cpu] .... fw_set_timer [Set timer event. Unit: cpu] fw_sfence_vma_asid_received [Received SFENCE.VMA with ASID request from other HART event. Unit: cpu] fw_sfence_vma_received [Sent SFENCE.VMA with ASID request to other HART event. Unit: cpu] After this patch: $ perf list firmware: fw_access_load [Load access trap event. Unit: cpu] fw_access_store [Store access trap event. Unit: cpu] ..... fw_set_timer [Set timer event. Unit: cpu] fw_sfence_vma_asid_received [Received SFENCE.VMA with ASID request from other HART event. Unit: cpu] fw_sfence_vma_asid_sent [Sent SFENCE.VMA with ASID request to other HART event. Unit: cpu] fw_sfence_vma_received [Received SFENCE.VMA request from other HART event. Unit: cpu] Link: https://github.com/riscv-non-isa/riscv-sbi-doc/blob/master/src/ext-pmu.adoc#event-firmware-events-type-15 [1] Fixes: 8f0dcb4e7364 ("perf arch events: riscv sbi firmware std event files") Fixes: c4f769d4093d ("perf vendor events riscv: add Sifive U74 JSON file") Fixes: acbf6de674ef ("perf vendor events riscv: Add StarFive Dubhe-80 JSON file") Fixes: 7340c6df49df ("perf vendor events riscv: add T-HEAD C9xx JSON file") Fixes: f5102e31c209 ("riscv: andes: Support specifying symbolic firmware and hardware raw event") Signed-off-by: Eric Lin Reviewed-by: Samuel Holland Reviewed-by: Nikita Shubin Reviewed-by: Inochi Amaoto Reviewed-by: Andrew Jones Reviewed-by: Atish Patra Link: https://lore.kernel.org/r/20240719115018.27356-1-eric.lin@sifive.com Signed-off-by: Palmer Dabbelt

Merge tag 'perf-tools-fixes-for-v6.11-2024-07-30' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools

2024-07-31T02:22:41Z

Pull perf tools fixes from Namhyung Kim: "Some more build fixes and a random crash fix: - Fix cross-build by setting pkg-config env according to the arch - Fix static build for missing library dependencies - Fix Segfault when callchain has no symbols" * tag 'perf-tools-fixes-for-v6.11-2024-07-30' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools: perf docs: Document cross compilation perf: build: Link lib 'zstd' for static build perf: build: Link lib 'lzma' for static build perf: build: Only link libebl.a for old libdw perf: build: Set Python configuration for cross compilation perf: build: Setup PKG_CONFIG_LIBDIR for cross compilation perf tool: fix dereferencing NULL al->maps

perf docs: Document cross compilation

2024-07-26T18:15:55Z

Records the commands for cross compilation with two methods. The first method relies on Multiarch. The second approach is to explicitly specify the PKG_CONFIG variables, which is widely used in build system (like Buildroot, Yocto, etc). Co-developed-by: James Clark Signed-off-by: James Clark Signed-off-by: Leo Yan Tested-by: Ian Rogers Cc: amadio@gentoo.org Cc: Thomas Richter Link: https://lore.kernel.org/r/20240717082211.524826-7-leo.yan@arm.com Signed-off-by: Namhyung Kim

perf: build: Link lib 'zstd' for static build

2024-07-26T18:15:47Z

When build static perf, Makefile reports the error: Makefile.config:480: No libdw DWARF unwind found, Please install elfutils-devel/libdw-dev >= 0.158 and/or set LIBDW_DIR The libdw has been installed on the system, but the build system fails to build the feature detecting binary 'test-libdw-dwarf-unwind'. The failure is caused by missing to link the lib 'zstd'. Link lib 'zstd' for the static build, in the end, the dwarf feature can be enabled in the static perf. Signed-off-by: Leo Yan Tested-by: Ian Rogers Cc: amadio@gentoo.org Cc: James Clark Cc: Thomas Richter Link: https://lore.kernel.org/r/20240717082211.524826-6-leo.yan@arm.com Signed-off-by: Namhyung Kim