linux-kernel - [GIT PULL] arm64 fixes for 5.3-rc3

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Message-ID: <20190802171753.GA56033@arrakis.emea.arm.com>
Date:   Fri, 2 Aug 2019 18:17:55 +0100
From:   Catalin Marinas <catalin.marinas@....com>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     will@...nel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: [GIT PULL] arm64 fixes for 5.3-rc3

Hi Linus,

Please pull the arm64 fixes below. Thanks.

The following changes since commit 609488bc979f99f805f34e9a32c1e3b71179d10b:

  Linux 5.3-rc2 (2019-07-28 12:47:02 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux tags/arm64-fixes

for you to fetch changes up to d8bb6718c4db9bcd075dde7ff55d46091ccfae15:

  arm64: Make debug exception handlers visible from RCU (2019-08-02 11:56:01 +0100)

----------------------------------------------------------------
arm64 fixes:

- Update the compat layer to allow single-byte watchpoints on all
  addresses (similar to the native support)

- arm_pmu: fix the restoration of the counters on the
  CPU_PM_ENTER_FAILED path

- Fix build regression with vDSO and Makefile not stripping
  CROSS_COMPILE_COMPAT

- Fix the CTR_EL0 (cache type register) sanitisation on heterogeneous
  machines (e.g. big.LITTLE)

- Fix the interrupt controller priority mask value when pseudo-NMIs are
  enabled

- arm64 kprobes fixes: recovering of the PSTATE.D flag in the
  single-step exception handler, NOKPROBE annotations for unwind_frame()
  and walk_stackframe(), remove unneeded rcu_read_lock/unlock from debug
  handlers

- Several gcc fall-through warnings

- Unused variable warnings

----------------------------------------------------------------
Anders Roxell (2):
      arm64: smp: Mark expected switch fall-through
      arm64: module: Mark expected switch fall-through

Julien Thierry (1):
      arm64: Lower priority mask for GIC_PRIO_IRQON

Masami Hiramatsu (4):
      arm64: unwind: Prohibit probing on return_address()
      arm64: Remove unneeded rcu_read_lock from debug handlers
      arm64: kprobes: Recover pstate.D in single-step exception handler
      arm64: Make debug exception handlers visible from RCU

Qian Cai (3):
      arm64/efi: fix variable 'si' set but not used
      arm64/mm: fix variable 'pud' set but not used
      arm64/mm: fix variable 'tag' set but not used

Vincenzo Frascino (1):
      arm64: vdso: Fix Makefile regression

Will Deacon (4):
      arm64: compat: Allow single-byte watchpoints on all addresses
      drivers/perf: arm_pmu: Fix failure path in PM notifier
      arm64: hw_breakpoint: Fix warnings about implicit fallthrough
      arm64: cpufeature: Fix feature comparison for CTR_EL0.{CWG,ERG}

 arch/arm64/Makefile                 |  2 +-
 arch/arm64/include/asm/arch_gicv3.h |  6 ++++
 arch/arm64/include/asm/cpufeature.h |  7 +++--
 arch/arm64/include/asm/daifflags.h  |  2 ++
 arch/arm64/include/asm/efi.h        |  6 +++-
 arch/arm64/include/asm/memory.h     | 10 +++++--
 arch/arm64/include/asm/pgtable.h    |  4 +--
 arch/arm64/include/asm/ptrace.h     |  2 +-
 arch/arm64/kernel/cpufeature.c      |  8 ++++--
 arch/arm64/kernel/debug-monitors.c  | 14 +++++----
 arch/arm64/kernel/hw_breakpoint.c   | 11 +++++--
 arch/arm64/kernel/module.c          |  4 +++
 arch/arm64/kernel/probes/kprobes.c  | 40 ++++----------------------
 arch/arm64/kernel/return_address.c  |  3 ++
 arch/arm64/kernel/smp.c             |  2 +-
 arch/arm64/kernel/stacktrace.c      |  3 ++
 arch/arm64/mm/fault.c               | 57 +++++++++++++++++++++++++++++++------
 drivers/perf/arm_pmu.c              |  2 +-
 18 files changed, 117 insertions(+), 66 deletions(-)

-- 
Catalin