linux-kernel - [PATCH v4 0/1] arm64: ptrace: fix hw_break

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Message-ID: <20251018133731.42505-1-b10902118@ntu.edu.tw>
Date: Sat, 18 Oct 2025 21:37:30 +0800
From: Bill Tsui <b10902118@....edu.tw>
To: oleg@...hat.com,
	catalin.marinas@....com,
	will@...nel.org
Cc: nathan@...nel.org,
	nick.desaulniers+lkml@...il.com,
	morbo@...gle.com,
	justinstitt@...gle.com,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	llvm@...ts.linux.dev,
	Bill Tsui <b10902118@....edu.tw>
Subject: [PATCH v4 0/1] arm64: ptrace: fix hw_break_set() to set addr and ctrl together

Fix the unused functions detected by kernel test robot.

Link: https://lore.kernel.org/all/202510181547.dI5kyPuT-lkp@intel.com/
---

Changes in v4:
- Fix build warning of unused functions by moving ptrace_hbp_set_ctrl()
  and ptrace_hbp_set_addr() under CONFIG_COMPAT and add compat_ prefix
  to the function names.

Changes in v3:
- Remove patches for arm32 and compat ptrace
- Rewrite commit message
- Reformat the arg of the added function

Changes in v2:
- Fix username

Bill Tsui (1):
  arm64: ptrace: fix hw_break_set() to set addr and ctrl together

 arch/arm64/kernel/ptrace.c | 90 ++++++++++++++++++++++++--------------
 1 file changed, 58 insertions(+), 32 deletions(-)

-- 
2.51.0