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From: Nam Cao <namcaov@gmail.com>
To: Paul Walmsley <paul.walmsley@sifive.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org
Cc: Nam Cao <namcaov@gmail.com>
Subject: [PATCH 0/3] riscv: kprobes: simulate some instructions
Date: Sun, 30 Jul 2023 10:27:06 +0200	[thread overview]
Message-ID: <cover.1690704360.git.namcaov@gmail.com> (raw)

Simulate some currently rejected instructions. Still to be simulated are:
    - c.jal
    - c.ebreak

Nam Cao (3):
  riscv: kprobes: simulate c.j instruction
  riscv: kprobes: simulate c.jr and c.jalr instructions
  riscv: kprobes: simulate c.beqz and c.bnez

 arch/riscv/kernel/probes/decode-insn.c   |  11 +-
 arch/riscv/kernel/probes/simulate-insn.c | 105 +++++++++
 arch/riscv/kernel/probes/simulate-insn.h |   5 +
 drivers/test_kprobe/Makefile             |   3 +
 drivers/test_kprobe/test_kprobe.c        | 265 +++++++++++++++++++++++
 5 files changed, 384 insertions(+), 5 deletions(-)
 create mode 100644 drivers/test_kprobe/Makefile
 create mode 100644 drivers/test_kprobe/test_kprobe.c

-- 
2.34.1


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WARNING: multiple messages have this Message-ID (diff)
From: Nam Cao <namcaov@gmail.com>
To: Paul Walmsley <paul.walmsley@sifive.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org
Cc: Nam Cao <namcaov@gmail.com>
Subject: [PATCH 0/3] riscv: kprobes: simulate some instructions
Date: Sun, 30 Jul 2023 10:27:06 +0200	[thread overview]
Message-ID: <cover.1690704360.git.namcaov@gmail.com> (raw)

Simulate some currently rejected instructions. Still to be simulated are:
    - c.jal
    - c.ebreak

Nam Cao (3):
  riscv: kprobes: simulate c.j instruction
  riscv: kprobes: simulate c.jr and c.jalr instructions
  riscv: kprobes: simulate c.beqz and c.bnez

 arch/riscv/kernel/probes/decode-insn.c   |  11 +-
 arch/riscv/kernel/probes/simulate-insn.c | 105 +++++++++
 arch/riscv/kernel/probes/simulate-insn.h |   5 +
 drivers/test_kprobe/Makefile             |   3 +
 drivers/test_kprobe/test_kprobe.c        | 265 +++++++++++++++++++++++
 5 files changed, 384 insertions(+), 5 deletions(-)
 create mode 100644 drivers/test_kprobe/Makefile
 create mode 100644 drivers/test_kprobe/test_kprobe.c

-- 
2.34.1


             reply	other threads:[~2023-07-30  8:27 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-07-30  8:27 Nam Cao [this message]
2023-07-30  8:27 ` [PATCH 0/3] riscv: kprobes: simulate some instructions Nam Cao
2023-07-30  8:27 ` [PATCH 1/3] riscv: kprobes: simulate c.j instruction Nam Cao
2023-07-30  8:27   ` Nam Cao
2023-08-09  0:11   ` Charlie Jenkins
2023-08-09  0:11     ` Charlie Jenkins
2023-08-09  1:05     ` Charlie Jenkins
2023-08-09  1:05       ` Charlie Jenkins
2023-07-30  8:27 ` [PATCH 2/3] riscv: kprobes: simulate c.jr and c.jalr instructions Nam Cao
2023-07-30  8:27   ` Nam Cao
2023-08-09  1:06   ` Charlie Jenkins
2023-08-09  1:06     ` Charlie Jenkins
2023-07-30  8:27 ` [PATCH 3/3] riscv: kprobes: simulate c.beqz and c.bnez Nam Cao
2023-07-30  8:27   ` Nam Cao
2023-08-09  1:14   ` Charlie Jenkins
2023-08-09  1:14     ` Charlie Jenkins
2023-07-30  8:27 ` test code for kprobe Nam Cao
2023-07-30  8:27   ` Nam Cao
2023-08-14 12:28   ` Björn Töpel
2023-08-14 12:28     ` Björn Töpel
2023-08-14 13:50     ` Nam Cao
2023-08-14 13:50       ` Nam Cao
2023-08-14 14:10       ` Björn Töpel
2023-08-14 14:10         ` Björn Töpel
2023-08-30 13:20 ` [PATCH 0/3] riscv: kprobes: simulate some instructions patchwork-bot+linux-riscv
2023-08-30 13:20   ` patchwork-bot+linux-riscv

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