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Subject[GIT PULL] perf events updates for v5.14
Linus,

Please pull the latest perf/core git tree from:

git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf-core-2021-06-28

# HEAD: 012669c740e6e2afa8bdb95394d06676f933dd2d perf: Fix task context PMU for Hetero

Perf events updates for this cycle:

- Platform PMU driver updates:

- x86 Intel uncore driver updates for Skylake (SNR) and Icelake (ICX) servers
- Fix RDPMC support
- Fix [extended-]PEBS-via-PT support
- Fix Sapphire Rapids event constraints
- Fix :ppp support on Sapphire Rapids
- Fix fixed counter sanity check on Alder Lake & X86_FEATURE_HYBRID_CPU
- Other heterogenous-PMU fixes

- Kprobes:

- Remove the unused and misguided kprobe::fault_handler callbacks.
- Warn about kprobes taking a page fault.
- Fix the 'nmissed' stat counter.

- Misc cleanups and fixes.

Signed-off-by: Ingo Molnar <mingo@kernel.org>
Thanks,

Ingo

------------------>
Alexander Antonov (3):
perf/x86/intel/uncore: Generalize I/O stacks to PMON mapping procedure
perf/x86/intel/uncore: Enable I/O stacks to IIO PMON mapping on SNR
perf/x86/intel/uncore: Enable I/O stacks to IIO PMON mapping on ICX

Guenter Roeck (1):
perf/x86/intel/uncore: Drop unnecessary NULL checks after container_of()

Haocheng Xie (3):
perf/core: Make local function perf_pmu_snapshot_aux() static
perf/core: Fix DocBook warnings
perf/hw_breakpoint: Fix DocBook warnings in perf hw_breakpoint

Kan Liang (4):
perf/x86: Reset the dirty counter to prevent the leak for an RDPMC task
perf/x86/intel: Fix fixed counter check warning for some Alder Lake
perf/x86/intel: Add more events requires FRONTEND MSR on Sapphire Rapids
perf/x86/intel: Fix instructions:ppp support in Sapphire Rapids

Like Xu (1):
perf/x86/intel: Fix PEBS-via-PT reload base value for Extended PEBS

Naveen N. Rao (1):
kprobes: Do not increment probe miss count in the fault handler

Peter Zijlstra (3):
kprobes: Remove kprobe::fault_handler
x86,kprobes: WARN if kprobes tries to handle a fault
perf: Fix task context PMU for Hetero

Qiujun Huang (1):
uprobes: Update uprobe_write_opcode() kernel-doc comment


Documentation/trace/kprobes.rst | 24 +----
arch/arc/kernel/kprobes.c | 16 ----
arch/arm/probes/kprobes/core.c | 23 -----
arch/arm64/kernel/probes/kprobes.c | 17 ----
arch/csky/kernel/probes/kprobes.c | 17 ----
arch/ia64/kernel/kprobes.c | 16 ----
arch/mips/kernel/kprobes.c | 3 -
arch/powerpc/kernel/kprobes.c | 17 ----
arch/riscv/kernel/probes/kprobes.c | 17 ----
arch/s390/kernel/kprobes.c | 17 ----
arch/sh/kernel/kprobes.c | 17 ----
arch/sparc/kernel/kprobes.c | 17 ----
arch/x86/events/core.c | 28 +++++-
arch/x86/events/intel/core.c | 15 ++-
arch/x86/events/intel/ds.c | 20 ++--
arch/x86/events/intel/uncore.c | 4 -
arch/x86/events/intel/uncore.h | 1 +
arch/x86/events/intel/uncore_snbep.c | 173 +++++++++++++++++++++++++++++++++--
arch/x86/events/perf_event.h | 1 +
arch/x86/include/asm/perf_event.h | 1 +
arch/x86/kernel/kprobes/core.c | 18 ----
arch/x86/mm/fault.c | 4 +-
arch/x86/mm/tlb.c | 10 +-
include/linux/kprobes.h | 8 --
kernel/events/core.c | 21 ++++-
kernel/events/hw_breakpoint.c | 2 +
kernel/events/uprobes.c | 1 +
kernel/kprobes.c | 19 ----
samples/kprobes/kprobe_example.c | 15 ---
29 files changed, 257 insertions(+), 285 deletions(-)

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