From mboxrd@z Thu Jan 1 00:00:00 1970 From: Grygorii Strashko Subject: Re: [4.4-rc6-rt1 PATCH 0/2] ARM: am437x: boot test report Date: Wed, 13 Jan 2016 13:41:33 +0200 Message-ID: <569637ED.1030304@ti.com> References: <1451325611-21678-1-git-send-email-grygorii.strashko@ti.com> <20160112171556.GB31009@linutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Cc: , , Sekhar Nori To: Sebastian Andrzej Siewior Return-path: Received: from arroyo.ext.ti.com ([192.94.94.40]:46405 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932726AbcAMLlp (ORCPT ); Wed, 13 Jan 2016 06:41:45 -0500 In-Reply-To: <20160112171556.GB31009@linutronix.de> Sender: linux-rt-users-owner@vger.kernel.org List-ID: On 01/12/2016 07:15 PM, Sebastian Andrzej Siewior wrote: > * 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. Yah. I saw other reports - it seems this issue is not triggered on ARM SMP also (as per report from Tim Sander). Will try to dig deeper. > >> 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. Thanks. -- regards, -grygorii