linux-kernel - Re: [4.4-rc6-rt1 PATCH 0/2] ARM: am437x: boot test report

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Message-ID: <20160112171556.GB31009@linutronix.de>
Date:	Tue, 12 Jan 2016 18:15:56 +0100
From:	Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To:	Grygorii Strashko <grygorii.strashko@...com>
Cc:	linux-rt-users@...r.kernel.org, linux-kernel@...r.kernel.org,
	Sekhar Nori <nsekhar@...com>
Subject: Re: [4.4-rc6-rt1 PATCH 0/2] ARM: am437x: boot test report

* Grygorii Strashko | 2015-12-28 20:00:09 [+0200]:

>Hi All, Sebastian,
Hi Grygorii,

>3) Seems there are some problem with HIGHMEM :(. System crashes if I'm trying
>   to run hackbench (see log 1). I can run hackbench only if HIGHMEM is disabled.
>   I've also tried to disable CONFIG_CPU_SW_DOMAIN_PAN, CONFIG_ARM_PATCH_PHYS_VIRT,
>   and CONFIG_CPUSETS, before disabling HIGHMEM.
>   Sorry, I'll not able to investigate it further because of Christmas holidays here.  

I see. It seems not to trigger anything on x86.

>4) Could we revert commit 4fa5422 'ARM: OMAP2: Drop the concept of certain power
>   domains not being able to lose context.'? It's not required for 4.4-rt wakeup
>   and introduces build warnings.

done.

Sebastian