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Date: Sat, 15 Feb 2020 09:36:43 +0100
From: Ingo Molnar <mingo@...nel.org>
To: Arnaldo Carvalho de Melo <acme@...nel.org>
Cc: Thomas Gleixner <tglx@...utronix.de>, Jiri Olsa <jolsa@...nel.org>,
Namhyung Kim <namhyung@...nel.org>,
Clark Williams <williams@...hat.com>,
linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
John Garry <john.garry@...wei.com>,
Kim Phillips <kim.phillips@....com>,
Ravi Bangoria <ravi.bangoria@...ux.ibm.com>,
Shaokun Zhang <zhangshaokun@...ilicon.com>,
Thomas Richter <tmricht@...ux.ibm.com>,
Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: Re: [GIT PULL] perf/urgent improvements and fixes
* Arnaldo Carvalho de Melo <acme@...nel.org> wrote:
> Hi Ingo/Thomas,
>
> Please consider pulling,
>
> Best regards,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit bb6d3fb354c5ee8d6bde2d576eb7220ea09862b9:
>
> Linux 5.6-rc1 (2020-02-09 16:08:48 -0800)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-urgent-for-mingo-5.6-20200214
>
> for you to fetch changes up to 62765941155e487b351a72479078bd6fec973563:
>
> perf llvm: Fix script used to obtain kernel make directives to work with new kbuild (2020-02-14 10:06:00 -0300)
>
> ----------------------------------------------------------------
> perf/urgent fixes:
>
> BPF:
>
> Arnaldo Carvalho de Melo:
>
> - Fix script used to obtain kernel make directives to work with new kbuild
> used for building BPF programs.
>
> maps:
>
> Jiri Olsa:
>
> - Fixup kmap->kmaps backpointer in kernel maps.
>
> arm64:
>
> John Garry:
>
> - Add arm64 version of get_cpuid() to get proper, arm64 specific output from
> 'perf list' and other tools.
>
> perf top:
>
> Kim Phillips:
>
> - Update kernel idle symbols so that output in AMD systems is in line with
> other systems.
>
> perf stat:
>
> Kim Phillips:
>
> - Don't report a null stalled cycles per insn metric.
>
> tools headers:
>
> Arnaldo Carvalho de Melo:
>
> - Sync tools/ headers with the kernel sources to get things like syscall
> numbers and new arguments so that 'perf trace' can decode and use them in
> tracepoint filters, e.g. prctl's new PR_{G,S}ET_IO_FLUSHER options.
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
>
> ----------------------------------------------------------------
> Arnaldo Carvalho de Melo (15):
> tools include UAPI: Sync x86's syscalls_64.tbl, generic unistd.h and fcntl.h to pick up openat2 and pidfd_getfd
> tools headers UAPI: Sync copy of arm64's asm/unistd.h with the kernel sources
> tools headers UAPI: Sync prctl.h with the kernel sources
> perf beauty prctl: Export the 'options' strarray
> perf trace: Resolve prctl's 'option' arg strings to numbers
> tools headers UAPI: Sync sched.h with the kernel
> tools headers uapi: Sync linux/fscrypt.h with the kernel sources
> tools headers UAPI: Sync drm/i915_drm.h with the kernel sources
> tools headers UAPI: Sync asm-generic/mman-common.h with the kernel
> tools include UAPI: Sync sound/asound.h copy
> tools headers x86: Sync disabled-features.h
> tools arch x86: Sync asm/cpufeatures.h with the kernel sources
> tools headers kvm: Sync kvm headers with the kernel sources
> tools headers kvm: Sync linux/kvm.h with the kernel sources
> perf llvm: Fix script used to obtain kernel make directives to work with new kbuild
>
> Jiri Olsa (4):
> perf maps: Mark module DSOs with kernel type
> perf maps: Mark ksymbol DSOs with kernel type
> perf maps: Fix map__clone() for struct kmap
> perf maps: Move kmap::kmaps setup to maps__insert()
>
> John Garry (1):
> perf tools: Add arm64 version of get_cpuid()
>
> Kim Phillips (3):
> perf stat: Don't report a null stalled cycles per insn metric
> perf symbols: Update the list of kernel idle symbols
> perf symbols: Convert symbol__is_idle() to use strlist
>
> tools/arch/arm64/include/uapi/asm/kvm.h | 12 +-
> tools/arch/arm64/include/uapi/asm/unistd.h | 1 +
> tools/arch/x86/include/asm/cpufeatures.h | 2 +
> tools/arch/x86/include/asm/disabled-features.h | 8 +-
> tools/include/uapi/asm-generic/mman-common.h | 2 +
> tools/include/uapi/asm-generic/unistd.h | 7 +-
> tools/include/uapi/drm/i915_drm.h | 32 +++++
> tools/include/uapi/linux/fcntl.h | 2 +-
> tools/include/uapi/linux/fscrypt.h | 14 +-
> tools/include/uapi/linux/kvm.h | 5 +
> tools/include/uapi/linux/openat2.h | 39 ++++++
> tools/include/uapi/linux/prctl.h | 4 +
> tools/include/uapi/linux/sched.h | 6 +
> tools/include/uapi/sound/asound.h | 155 ++++++++++++++++++----
> tools/perf/arch/arm64/util/header.c | 63 ++++++---
> tools/perf/arch/x86/entry/syscalls/syscall_64.tbl | 2 +
> tools/perf/builtin-trace.c | 4 +-
> tools/perf/check-headers.sh | 1 +
> tools/perf/trace/beauty/beauty.h | 2 +
> tools/perf/trace/beauty/prctl.c | 3 +-
> tools/perf/util/llvm-utils.c | 1 +
> tools/perf/util/machine.c | 26 ++--
> tools/perf/util/map.c | 17 ++-
> tools/perf/util/stat-shadow.c | 6 -
> tools/perf/util/symbol.c | 17 ++-
> 25 files changed, 353 insertions(+), 78 deletions(-)
> create mode 100644 tools/include/uapi/linux/openat2.h
Pulled, thanks a lot Arnaldo!
Ingo
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