linux-kernel - Re: [PATCH v1 1/1] kernel.h: Split out panic and oops helpers

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Date:   Fri, 9 Apr 2021 11:22:26 +0300
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     Kees Cook <keescook@...omium.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Joerg Roedel <jroedel@...e.de>, Wei Liu <wei.liu@...nel.org>,
        Michael Kelley <mikelley@...rosoft.com>,
        Mike Rapoport <rppt@...nel.org>,
        Corey Minyard <cminyard@...sta.com>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Tetsuo Handa <penguin-kernel@...ove.sakura.ne.jp>,
        Vlastimil Babka <vbabka@...e.cz>,
        "Paul E. McKenney" <paulmck@...nel.org>,
        "Steven Rostedt (VMware)" <rostedt@...dmis.org>,
        "open list:LINUX FOR POWERPC PA SEMI PWRFICIENT" 
        <linuxppc-dev@...ts.ozlabs.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
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        kexec@...ts.infradead.org, rcu@...r.kernel.org,
        Linux FS Devel <linux-fsdevel@...r.kernel.org>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        "maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" <x86@...nel.org>,
        "H. Peter Anvin" <hpa@...or.com>,
        "K. Y. Srinivasan" <kys@...rosoft.com>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        Stephen Hemminger <sthemmin@...rosoft.com>,
        Corey Minyard <minyard@....org>,
        Ohad Ben-Cohen <ohad@...ery.com>,
        Arnd Bergmann <arnd@...db.de>,
        Eric Biederman <ebiederm@...ssion.com>,
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        Joel Fernandes <joel@...lfernandes.org>,
        Luis Chamberlain <mcgrof@...nel.org>,
        Iurii Zaikin <yzaikin@...gle.com>
Subject: Re: [PATCH v1 1/1] kernel.h: Split out panic and oops helpers

On Thu, Apr 08, 2021 at 11:23:03PM -0700, Andrew Morton wrote:
> On Wed, 7 Apr 2021 11:46:37 +0300 Andy Shevchenko <andy.shevchenko@...il.com> wrote:
> 
> > On Wed, Apr 7, 2021 at 11:17 AM Kees Cook <keescook@...omium.org> wrote:
> > >
> > > On Tue, Apr 06, 2021 at 04:31:58PM +0300, Andy Shevchenko wrote:
> > > > kernel.h is being used as a dump for all kinds of stuff for a long time.
> > > > Here is the attempt to start cleaning it up by splitting out panic and
> > > > oops helpers.
> > > >
> > > > At the same time convert users in header and lib folder to use new header.
> > > > Though for time being include new header back to kernel.h to avoid twisted
> > > > indirected includes for existing users.
> > > >
> > > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> > >
> > > I like it! Do you have a multi-arch CI to do allmodconfig builds to
> > > double-check this?
> > 
> > Unfortunately no, I rely on plenty of bots that are harvesting mailing lists.
> > 
> > But I will appreciate it if somebody can run this through various build tests.
> > 
> 
> um, did you try x86_64 allmodconfig?
> 
> I'm up to
> kernelh-split-out-panic-and-oops-helpers-fix-fix-fix-fix-fix-fix-fix.patch
> and counting.


I will try on my side and will fix those, thanks!

> and.... drivers/leds/trigger/ledtrig-heartbeat.c as well.
> 
> I'll drop it.

No problem, thanks for the report.

-- 
With Best Regards,
Andy Shevchenko