Re: [PATCH v1 0/4] Fix ftrace and kprobes issues for LoongArch
From: Tiezhu Yang
Date: Wed May 20 2026 - 22:38:50 EST
On 2026/5/20 下午3:58, Huacai Chen wrote:
Hi, Tiezhu,
On Fri, May 15, 2026 at 12:29 PM Huacai Chen <chenhuacai@xxxxxxxxxx> wrote:
Will you resend V2? Or just ignore Patch#3?
On Fri, May 15, 2026 at 10:52 AM Tiezhu Yang <yangtiezhu@xxxxxxxxxxx> wrote:
I think Patch#3 is OK, but you need to remove the introduction about atomicity.
On 2026/5/12 下午4:20, Tiezhu Yang wrote:
This series addresses ftrace and kprobes issues observed under heavy
tracing loads.
Tiezhu Yang (4):
LoongArch: ftrace: Fix stale per-CPU kprobe state after task migration
LoongArch: kprobes: Use larch_insn_text_copy() to patch instructions
LoongArch: kprobes: Fix single-stepping instruction slot preparation
LoongArch: kprobes: Fix handling of fatal unrecoverable recursions
Hi Lisa and Rui,
You are right, please ignore the patch #3.
I think no need to send v2.
Please disregard patch #1 and #3,
I will tell you more info in the inner meeting.
Please only consider patch #2 and #4.
Thanks,
Tiezhu