linux-kernel - Re: [PATCH v5 06/13] arm64: stacktrace: Use %pSb for backtrace printing

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Date:   Wed, 21 Apr 2021 10:58:25 +0100
From:   Catalin Marinas <catalin.marinas@....com>
To:     Stephen Boyd <swboyd@...omium.org>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        linux-kernel@...r.kernel.org, Will Deacon <will@...nel.org>,
        linux-arm-kernel@...ts.infradead.org, Jiri Olsa <jolsa@...nel.org>,
        Alexei Starovoitov <ast@...nel.org>,
        Jessica Yu <jeyu@...nel.org>,
        Evan Green <evgreen@...omium.org>,
        Hsin-Yi Wang <hsinyi@...omium.org>,
        Petr Mladek <pmladek@...e.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Matthew Wilcox <willy@...radead.org>
Subject: Re: [PATCH v5 06/13] arm64: stacktrace: Use %pSb for backtrace
 printing

On Tue, Apr 20, 2021 at 02:49:56PM -0700, Stephen Boyd wrote:
> Let's use the new printk format to print the stacktrace entry when
> printing a backtrace to the kernel logs. This will include any module's
> build ID[1] in it so that offline/crash debugging can easily locate the
> debuginfo for a module via something like debuginfod[2].
> 
> Cc: Catalin Marinas <catalin.marinas@....com>
> Cc: Will Deacon <will@...nel.org>
> Cc: <linux-arm-kernel@...ts.infradead.org>
> Cc: Jiri Olsa <jolsa@...nel.org>
> Cc: Alexei Starovoitov <ast@...nel.org>
> Cc: Jessica Yu <jeyu@...nel.org>
> Cc: Evan Green <evgreen@...omium.org>
> Cc: Hsin-Yi Wang <hsinyi@...omium.org>
> Cc: Petr Mladek <pmladek@...e.com>
> Cc: Steven Rostedt <rostedt@...dmis.org>
> Cc: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> Cc: Matthew Wilcox <willy@...radead.org>
> Link: https://fedoraproject.org/wiki/Releases/FeatureBuildId [1]
> Link: https://sourceware.org/elfutils/Debuginfod.html [2]
> Signed-off-by: Stephen Boyd <swboyd@...omium.org>

Acked-by: Catalin Marinas <catalin.marinas@....com>