linux-kernel - Re: [PATCH v2] parisc: select FTRACE_MCOUNT_USE_PATCHABLE_FUNCTION

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Message-Id: <161428814140.2305182.15838957882450280547.b4-ty@chromium.org>
Date:   Thu, 25 Feb 2021 13:23:40 -0800
From:   Kees Cook <keescook@...omium.org>
To:     Helge Deller <deller@....de>,
        "James E.J. Bottomley" <James.Bottomley@...senPartnership.com>,
        Guenter Roeck <linux@...ck-us.net>,
        Sami Tolvanen <samitolvanen@...gle.com>
Cc:     Kees Cook <keescook@...omium.org>, linux-parisc@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        "Steven Rostedt (VMware)" <rostedt@...dmis.org>
Subject: Re: [PATCH v2] parisc: select FTRACE_MCOUNT_USE_PATCHABLE_FUNCTION_ENTRY

On Wed, 24 Feb 2021 14:57:06 -0800, Sami Tolvanen wrote:
> parisc uses -fpatchable-function-entry with dynamic ftrace, which means we
> don't need recordmcount. Select FTRACE_MCOUNT_USE_PATCHABLE_FUNCTION_ENTRY
> to tell that to the build system.

Applied to kspp/clang-lto, thanks!

[1/1] parisc: select FTRACE_MCOUNT_USE_PATCHABLE_FUNCTION_ENTRY
      https://git.kernel.org/kees/c/3d1dc719bca9

-- 
Kees Cook