linux-kernel - [PATCH 0/3] arm64: ftrace with regs

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Date:   Mon, 19 Aug 2019 11:26:40 +0000
From:   Jisheng Zhang <Jisheng.Zhang@...aptics.com>
To:     Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Mark Rutland <mark.rutland@....com>
CC:     "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Torsten Duwe <duwe@...e.de>
Subject: [PATCH 0/3] arm64: ftrace with regs

Try to make the arm64 ftrace with regs merged.
The later two patches are from Torsten.
The whole series applies cleanly on v5.3-rc5

Jisheng Zhang (1):
  ftrace: introdue ftrace_call_init

Torsten Duwe (2):
  arm64: implement ftrace with regs
  arm64: use -fpatchable-function-entry if available

 arch/arm64/Kconfig               |   2 +
 arch/arm64/Makefile              |   5 ++
 arch/arm64/include/asm/ftrace.h  |  12 ++-
 arch/arm64/include/asm/module.h  |   3 +-
 arch/arm64/kernel/entry-ftrace.S | 125 ++++++++++++++++++++++++++--
 arch/arm64/kernel/ftrace.c       | 138 +++++++++++++++++++++++--------
 arch/arm64/kernel/module-plts.c  |   3 +-
 arch/arm64/kernel/module.c       |   2 +-
 include/linux/ftrace.h           |   1 +
 kernel/module.c                  |   7 +-
 kernel/trace/ftrace.c            |   4 +
 11 files changed, 257 insertions(+), 45 deletions(-)

-- 
2.23.0.rc1