linux-kernel - Re: [PATCH] arch: x86: power: cpu: init %gs before __restore_processor

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Message-ID: <20200919164817.GA18978@ucw.cz>
Date:   Sat, 19 Sep 2020 18:48:17 +0200
From:   Pavel Machek <pavel@....cz>
To:     Nick Desaulniers <ndesaulniers@...gle.com>
Cc:     Borislav Petkov <bp@...en8.de>, Martin Li??ka <mliska@...e.cz>,
        Roman Kiryanov <rkir@...gle.com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        "maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" <x86@...nel.org>,
        linux-pm@...r.kernel.org, Greg KH <gregkh@...uxfoundation.org>,
        Alistair Delva <adelva@...gle.com>,
        Haitao Shan <hshan@...gle.com>,
        lkml <linux-kernel@...r.kernel.org>,
        Sami Tolvanen <samitolvanen@...gle.com>,
        clang-built-linux <clang-built-linux@...glegroups.com>
Subject: Re: [PATCH] arch: x86: power: cpu: init %gs before
 __restore_processor_state (clang)

Hi!

> > Because I'm willing to
> > bet a lot of cash that no one runs bleeding egde 5.9-rcX in production
> > over there right now :-)
> 
> I guess you're paying for beers then.  "Android Common Kernels" run
> mainline.  (They're a bit esoteric in terms of "production" but
> cuttlefish virtual devices are running Android on mainline).
> 

You run mainline kernels but modules to support hw are
out_of-tree, right?

I'm looking for usable cellphone running mainline.

    	    	       		 	 Pavel