Changes in Build

f4b369c6fe0ceaba2da2daff8c9eb415f85926dd - Merge branch 'next' into for-linus

Mon, 20 Apr 2026 03:28:57 +0200

Merge branch 'next' into for-linusPrepare input updates for 7.1 merge window. List of files: /linux/tools/perf/util/dwarf-regs-arch/Build

0421ccdfad0d92713a812a5aeb7d07b0ea7213c8 - Merge tag 'v7.0-rc3' into next

Thu, 12 Mar 2026 18:44:42 +0100

Merge tag 'v7.0-rc3' into nextSync up with the mainline to brig up the latest changes, specificallychanges to ALPS driver. List of files: /linux/tools/perf/util/dwarf-regs-arch/Build

3e9e952bb3139ad1e08f3e1960239c2988ab90c9 - Merge branch 'for-7.1-printf-kunit-build' into for-linus

Mon, 20 Apr 2026 13:41:28 +0200

Merge branch 'for-7.1-printf-kunit-build' into for-linus List of files: /linux/tools/perf/util/dwarf-regs-arch/Build

d4eb7b2da66c848709e31585b9c371fa234abc39 - Merge branch 'for-7.1/core-v2' into for-linus

Thu, 16 Apr 2026 21:01:18 +0200

Merge branch 'for-7.1/core-v2' into for-linus- fixed handling of 0-sized reports (Dmitry Torokhov)- convert core code to __free() (Dmitry Torokhov)- support for multiple batteries per HID device (Lucas Zampieri) List of files: /linux/tools/perf/util/dwarf-regs-arch/Build

42d3b66d4cdbacfc9d120d2301b8de89cc29a914 - Merge drm/drm-next into drm-xe-next

Thu, 12 Mar 2026 15:17:56 +0100

Merge drm/drm-next into drm-xe-nextBackmerging to bring in 7.00-rc3. Important ahead GPU SVM merging THPsupport.Signed-off-by: Matthew Brost List of files: /linux/tools/perf/util/dwarf-regs-arch/Build

0314e382cf02983eb3c33ac537ad9701e7858bc9 - Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Thu, 26 Feb 2026 19:20:47 +0100

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netCross-merge networking fixes after downstream PR (net-7.0-rc2).Conflicts:tools/testing/selftests/drivers/net/hw/rss_ctx.py 19c3a2a81d2b ("selftests: drv-net: rss: Generate unique ports for RSS context tests") ce5a0f4612db ("selftests: drv-net: rss_ctx: test RSS contexts persist after ifdown/up")include/net/inet_connection_sock.h 858d2a4f67ff6 ("tcp: fix potential race in tcp_v6_syn_recv_sock()") fcd3d039fab69 ("tcp: make tcp_v{4,6}_send_check() static")https://lore.kernel.org/aZ8PSFLzBrEU3I89@sirena.org.ukdrivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.cdrivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c 69050f8d6d075 ("treewide: Replace kmalloc with kmalloc_obj for non-scalar types") bf4afc53b77ae ("Convert 'alloc_obj' family to use the new default GFP_KERNEL argument") 8a96b9144f18a ("net/mlx5e: Alloc xsk channel param out of mlx5e_open_xsk()")Adjacent changes:net/netfilter/ipvs/ip_vs_ctl.c c59bd9e62e06 ("ipvs: use more counters to avoid service lookups") bf4afc53b77a ("Convert 'alloc_obj' family to use the new default GFP_KERNEL argument")Signed-off-by: Jakub Kicinski List of files: /linux/tools/perf/util/dwarf-regs-arch/Build

f09812b85fa6f41058bcc46e70ac406bf9b0493a - Merge drm/drm-next into drm-intel-next

Wed, 25 Feb 2026 12:23:04 +0100

Merge drm/drm-next into drm-intel-nextSync with v7.0-rc1 which contains a few treewide changes affecting i915.Signed-off-by: Jani Nikula List of files: /linux/tools/perf/util/dwarf-regs-arch/Build

3ecf0b4a0e0ed4783aa32c5f3e42d23c7021e1c8 - Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf after 7.0-rc1

Mon, 23 Feb 2026 17:06:33 +0100

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf after 7.0-rc1Cross-merge trees after 7.0-rc1.No conflicts.Signed-off-by: Alexei Starovoitov List of files: /linux/tools/perf/util/dwarf-regs-arch/Build

8b85987d3cf50178f67618122d9f3bb202f62f42 - Merge drm/drm-next into drm-misc-next

Mon, 23 Feb 2026 11:48:20 +0100

Merge drm/drm-next into drm-misc-nextLet's merge 7.0-rc1 to start the new drm-misc-next windowSigned-off-by: Maxime Ripard List of files: /linux/tools/perf/util/dwarf-regs-arch/Build

c17ee635fd3a482b2ad2bf5e269755c2eae5f25e - Merge drm/drm-fixes into drm-misc-fixes

Mon, 23 Feb 2026 10:09:45 +0100

Merge drm/drm-fixes into drm-misc-fixes7.0-rc1 was just released, let's merge it to kick the new release cycle.Signed-off-by: Maxime Ripard List of files: /linux/tools/perf/util/dwarf-regs-arch/Build

c7decec2f2d2ab0366567f9e30c0e1418cece43f - Merge tag 'perf-tools-for-v7.0-1-2026-02-21' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools

Sat, 21 Feb 2026 19:51:08 +0100

Merge tag 'perf-tools-for-v7.0-1-2026-02-21' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-toolsPull perf tools updates from Arnaldo Carvalho de Melo: - Introduce 'perf sched stats' tool with record/report/diff workflows using schedstat counters - Add a faster libdw based addr2line implementation and allow selecting it or its alternatives via 'perf config addr2line.style=' - Data-type profiling fixes and improvements including the ability to select fields using 'perf report''s -F/-fields, e.g.: 'perf report --fields overhead,type' - Add 'perf test' regression tests for Data-type profiling with C and Rust workloads - Fix srcline printing with inlines in callchains, make sure this has coverage in 'perf test' - Fix printing of leaf IP in LBR callchains - Fix display of metrics without sufficient permission in 'perf stat' - Print all machines in 'perf kvm report -vvv', not just the host - Switch from SHA-1 to BLAKE2s for build ID generation, remove SHA-1 code - Fix 'perf report's histogram entry collapsing with '-F' option - Use system's cacheline size instead of a hardcoded value in 'perf report' - Allow filtering conversion by time range in 'perf data' - Cover conversion to CTF using 'perf data' in 'perf test' - Address newer glibc const-correctness (-Werror=discarded-qualifiers) issues - Fixes and improvements for ARM's CoreSight support, simplify ARM SPE event config in 'perf mem', update docs for 'perf c2c' including the ARM events it can be used with - Build support for generating metrics from arch specific python script, add extra AMD, Intel, ARM64 metrics using it - Add AMD Zen 6 events and metrics - Add JSON file with OpenHW Risc-V CVA6 hardware counters - Add 'perf kvm' stats live testing - Add more 'perf stat' tests to 'perf test' - Fix segfault in `perf lock contention -b/--use-bpf` - Fix various 'perf test' cases for s390 - Build system cleanups, bump minimum shellcheck version to 0.7.2 - Support building the capstone based annotation routines as a plugin - Allow passing extra Clang flags via EXTRA_BPF_FLAGS* tag 'perf-tools-for-v7.0-1-2026-02-21' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools: (255 commits) perf test script: Add python script testing support perf test script: Add perl script testing support perf script: Allow the generated script to be a path perf test: perf data --to-ctf testing perf test: Test pipe mode with data conversion --to-json perf json: Pipe mode --to-ctf support perf json: Pipe mode --to-json support perf check: Add libbabeltrace to the listed features perf build: Allow passing extra Clang flags via EXTRA_BPF_FLAGS perf test data_type_profiling.sh: Skip just the Rust tests if code_with_type workload is missing tools build: Fix feature test for rust compiler perf libunwind: Fix calls to thread__e_machine() perf stat: Add no-affinity flag perf evlist: Reduce affinity use and move into iterator, fix no affinity perf evlist: Missing TPEBS close in evlist__close() perf evlist: Special map propagation for tool events that read on 1 CPU perf stat-shadow: In prepare_metric fix guard on reading NULL perf_stat_evsel Revert "perf tool_pmu: More accurately set the cpus for tool events" tools build: Emit dependencies file for test-rust.bin tools build: Make test-rust.bin be removed by the 'clean' target ... List of files: /linux/tools/perf/util/dwarf-regs-arch/Build

406b51a9a5e8d3c3d862a6eebe3def7e11229693 - perf dwarf-regs: Add MIPS perf to DWARF register number mapping functions

Sat, 17 Jan 2026 06:28:46 +0100

perf dwarf-regs: Add MIPS perf to DWARF register number mapping functionsDespite an unused function declaration, there was no unwind-libdw forMIPS but there is a perf_regs.h and a libdw implementation.Fill in the pieces so hopefully MIPS unwinding with libdw works.Signed-off-by: Ian Rogers Cc: Aditya Bodkhe Cc: Adrian Hunter Cc: Albert Ou Cc: Alexandre Ghiti Cc: Andi Kleen Cc: Athira Rajeev Cc: Chun-Tse Shao Cc: Dmitriy Vyukov Cc: Dr. David Alan Gilbert Cc: Guo Ren Cc: Haibo Xu Cc: Howard Chu Cc: Ingo Molnar Cc: James Clark Cc: Jiri Olsa Cc: John Garry Cc: Krzysztof Łopatowski Cc: Leo Yan Cc: Mark Wielaard Cc: Namhyung Kim Cc: Palmer Dabbelt Cc: Paul Walmsley Cc: Peter Zijlstra Cc: Sergei Trofimovich Cc: Shimin Guo Cc: Stephen Brennan Cc: Thomas Falcon Cc: Will Deacon Signed-off-by: Arnaldo Carvalho de Melo List of files: /linux/tools/perf/util/dwarf-regs-arch/Build

1e452dd850f3d509cdc9da05f2c70161f7f73d37 - perf dwarf-regs: Add S390 perf to DWARF register number mapping functions

Sat, 17 Jan 2026 06:28:45 +0100

perf dwarf-regs: Add S390 perf to DWARF register number mapping functionsThese functions allow the generic initial register state code inunwind-libdw to be used.Now the non-generic code in unwind-libdw has no uses remove it.Signed-off-by: Ian Rogers Cc: Aditya Bodkhe Cc: Adrian Hunter Cc: Albert Ou Cc: Alexandre Ghiti Cc: Andi Kleen Cc: Athira Rajeev Cc: Chun-Tse Shao Cc: Dmitriy Vyukov Cc: Dr. David Alan Gilbert Cc: Guo Ren Cc: Haibo Xu Cc: Howard Chu Cc: Ingo Molnar Cc: James Clark Cc: Jiri Olsa Cc: John Garry Cc: Krzysztof Łopatowski Cc: Leo Yan Cc: Mark Wielaard Cc: Namhyung Kim Cc: Palmer Dabbelt Cc: Paul Walmsley Cc: Peter Zijlstra Cc: Sergei Trofimovich Cc: Shimin Guo Cc: Stephen Brennan Cc: Thomas Falcon Cc: Will Deacon Signed-off-by: Arnaldo Carvalho de Melo List of files: /linux/tools/perf/util/dwarf-regs-arch/Build

36b372dfff51a0f069d4f8f11991b7241743fd52 - perf dwarf-regs: Add RISC-V perf to DWARF register number mapping functions

Sat, 17 Jan 2026 06:28:44 +0100

perf dwarf-regs: Add RISC-V perf to DWARF register number mapping functionsThese functions allow the generic initial register state code inunwind-libdw to be used.Signed-off-by: Ian Rogers Cc: Aditya Bodkhe Cc: Adrian Hunter Cc: Albert Ou Cc: Alexandre Ghiti Cc: Andi Kleen Cc: Athira Rajeev Cc: Chun-Tse Shao Cc: Dmitriy Vyukov Cc: Dr. David Alan Gilbert Cc: Guo Ren Cc: Haibo Xu Cc: Howard Chu Cc: Ingo Molnar Cc: James Clark Cc: Jiri Olsa Cc: John Garry Cc: Krzysztof Łopatowski Cc: Leo Yan Cc: Mark Wielaard Cc: Namhyung Kim Cc: Palmer Dabbelt Cc: Paul Walmsley Cc: Peter Zijlstra Cc: Sergei Trofimovich Cc: Shimin Guo Cc: Stephen Brennan Cc: Thomas Falcon Cc: Will Deacon Signed-off-by: Arnaldo Carvalho de Melo List of files: /linux/tools/perf/util/dwarf-regs-arch/Build

1f10d82e6adffd45cf1a59618d1ecc33625a8a37 - perf dwarf-regs: Add loongarch perf to DWARF register number mapping functions

Sat, 17 Jan 2026 06:28:42 +0100

perf dwarf-regs: Add loongarch perf to DWARF register number mapping functionsThese functions allow the generic initial register state code inunwind-libdw to be used.Signed-off-by: Ian Rogers Cc: Aditya Bodkhe Cc: Adrian Hunter Cc: Albert Ou Cc: Alexandre Ghiti Cc: Andi Kleen Cc: Athira Rajeev Cc: Chun-Tse Shao Cc: Dmitriy Vyukov Cc: Dr. David Alan Gilbert Cc: Guo Ren Cc: Haibo Xu Cc: Howard Chu Cc: Ingo Molnar Cc: James Clark Cc: Jiri Olsa Cc: John Garry Cc: Krzysztof Łopatowski Cc: Leo Yan Cc: Mark Wielaard Cc: Namhyung Kim Cc: Palmer Dabbelt Cc: Paul Walmsley Cc: Peter Zijlstra Cc: Sergei Trofimovich Cc: Shimin Guo Cc: Stephen Brennan Cc: Thomas Falcon Cc: Will Deacon Signed-off-by: Arnaldo Carvalho de Melo List of files: /linux/tools/perf/util/dwarf-regs-arch/Build

8b863e70e2be6c256201d2297735a2a4bf1acf75 - perf dwarf-regs: Add ARM perf to dwarf register number mapping functions

Sat, 17 Jan 2026 06:28:40 +0100

perf dwarf-regs: Add ARM perf to dwarf register number mapping functionsThese functions allow the generic initial register state code inunwind-libdw to be used.Signed-off-by: Ian Rogers Cc: Aditya Bodkhe Cc: Adrian Hunter Cc: Albert Ou Cc: Alexandre Ghiti Cc: Andi Kleen Cc: Athira Rajeev Cc: Chun-Tse Shao Cc: Dmitriy Vyukov Cc: Dr. David Alan Gilbert Cc: Guo Ren Cc: Haibo Xu Cc: Howard Chu Cc: Ingo Molnar Cc: James Clark Cc: Jiri Olsa Cc: John Garry Cc: Krzysztof Łopatowski Cc: Leo Yan Cc: Mark Wielaard Cc: Namhyung Kim Cc: Palmer Dabbelt Cc: Paul Walmsley Cc: Peter Zijlstra Cc: Sergei Trofimovich Cc: Shimin Guo Cc: Stephen Brennan Cc: Thomas Falcon Cc: Will Deacon Signed-off-by: Arnaldo Carvalho de Melo List of files: /linux/tools/perf/util/dwarf-regs-arch/Build

1672f3707a6ef4b386c30bb76df2f62e58a39430 - perf dwarf-regs: Add util/dwarf-regs-arch for consistency with perf-regs

Sat, 17 Jan 2026 06:28:35 +0100

perf dwarf-regs: Add util/dwarf-regs-arch for consistency with perf-regsperf_regs.h has cross architecture functions for operating with thediffering perf register constants. dwarf-regs.h is similar but forcross architecture dwarf notions of registers.For consistency move the arch parts of dwarf-regs out of util and intoits own directory.Signed-off-by: Ian Rogers Cc: Aditya Bodkhe Cc: Adrian Hunter Cc: Albert Ou Cc: Alexandre Ghiti Cc: Andi Kleen Cc: Athira Rajeev Cc: Chun-Tse Shao Cc: Dmitriy Vyukov Cc: Dr. David Alan Gilbert Cc: Guo Ren Cc: Haibo Xu Cc: Howard Chu Cc: Ingo Molnar Cc: James Clark Cc: Jiri Olsa Cc: John Garry Cc: Krzysztof Łopatowski Cc: Leo Yan Cc: Mark Wielaard Cc: Namhyung Kim Cc: Palmer Dabbelt Cc: Paul Walmsley Cc: Peter Zijlstra Cc: Sergei Trofimovich Cc: Shimin Guo Cc: Stephen Brennan Cc: Thomas Falcon Cc: Will Deacon Signed-off-by: Arnaldo Carvalho de Melo List of files: /linux/tools/perf/util/dwarf-regs-arch/Build