From: "Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com>
To: Steven Rostedt <rostedt@goodmis.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Alexei Starovoitov <alexei.starovoitov@gmail.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Masami Hiramatsu <mhiramat@kernel.org>
Cc: bpf@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
linux-kernel@vger.kernel.org, Nicholas Piggin <npiggin@gmail.com>
Subject: [PATCH 0/3] powerpc/ftrace: Reserve instructions from function entry for ftrace
Date: Thu, 17 Feb 2022 17:06:22 +0530 [thread overview]
Message-ID: <cover.1645096227.git.naveen.n.rao@linux.vnet.ibm.com> (raw)
Previously discussed here:
https://lore.kernel.org/20220207102454.41b1d6b5@gandalf.local.home
- Naveen
Naveen N. Rao (3):
powerpc/ftrace: Reserve instructions from function entry for ftrace
bpf/trampoline: Allow ftrace location to differ from trampoline attach
address
kprobes: Allow probing on any address belonging to ftrace
arch/powerpc/include/asm/ftrace.h | 15 ++++
arch/powerpc/kernel/trace/ftrace.c | 110 ++++++++++++++++++++++++++---
kernel/bpf/trampoline.c | 2 -
kernel/kprobes.c | 12 ++++
kernel/trace/ftrace.c | 2 +
5 files changed, 129 insertions(+), 12 deletions(-)
base-commit: 1b43a74f255c5c00db25a5fedfd75ca0dc029022
--
2.35.1
next reply other threads:[~2022-02-17 12:01 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-17 11:36 Naveen N. Rao [this message]
2022-02-17 11:36 ` [PATCH 1/3] powerpc/ftrace: Reserve instructions from function entry for ftrace Naveen N. Rao
2022-02-17 19:46 ` kernel test robot
2022-02-21 0:10 ` Masami Hiramatsu
2022-02-17 11:36 ` [PATCH 2/3] bpf/trampoline: Allow ftrace location to differ from trampoline attach address Naveen N. Rao
2022-02-17 11:36 ` [PATCH 3/3] kprobes: Allow probing on any address belonging to ftrace Naveen N. Rao
2022-02-18 6:45 ` Naveen N. Rao
2022-02-21 0:15 ` Masami Hiramatsu
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