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From:   Michael Ellerman <patch-notifications@ellerman.id.au>
To:     Steven Rostedt <rostedt@goodmis.org>,
        Michael Jeanson <mjeanson@efficios.com>
Cc:     Nicholas Piggin <npiggin@gmail.com>,
        Christophe Leroy <christophe.leroy@csgroup.eu>,
        Michael Ellerman <mpe@ellerman.id.au>,
        Masami Hiramatsu <mhiramat@kernel.org>, stable@vger.kernel.org,
        linuxppc-dev@lists.ozlabs.org,
        Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
        Mark Rutland <mark.rutland@arm.com>,
        Michal Suchanek <msuchanek@suse.de>,
        linux-kernel@vger.kernel.org
In-Reply-To: <20221201161442.2127231-1-mjeanson@efficios.com>
References: <20221201161442.2127231-1-mjeanson@efficios.com>
Subject: Re: [PATCH] powerpc/ftrace: fix syscall tracing on PPC64_ELF_ABI_V1
Message-Id: <167050321063.1457988.11365233998356574445.b4-ty@ellerman.id.au>
Date:   Thu, 08 Dec 2022 23:40:10 +1100
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On Thu, 1 Dec 2022 11:14:42 -0500, Michael Jeanson wrote:
> In v5.7 the powerpc syscall entry/exit logic was rewritten in C, on
> PPC64_ELF_ABI_V1 this resulted in the symbols in the syscall table
> changing from their dot prefixed variant to the non-prefixed ones.
> 
> Since ftrace prefixes a dot to the syscall names when matching them to
> build its syscall event list, this resulted in no syscall events being
> available.
> 
> [...]

Applied to powerpc/next.

[1/1] powerpc/ftrace: fix syscall tracing on PPC64_ELF_ABI_V1
      https://git.kernel.org/powerpc/c/ad050d2390fccb22aa3e6f65e11757ce7a5a7ca5

cheers