From mboxrd@z Thu Jan 1 00:00:00 1970 From: Russell King - ARM Linux Subject: Re: [PATCHv3] ARM: omap2+: Revert omap-smp.c changes resetting CPU1 during boot Date: Tue, 28 Mar 2017 12:33:41 +0100 Message-ID: <20170328113341.GK23750@n2100.armlinux.org.uk> References: <20170314180555.23597-1-tony@atomide.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: "Andrew F. Davis" Cc: Tony Lindgren , Keerthy , Tero Kristo , Santosh Shilimkar , linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org List-Id: linux-omap@vger.kernel.org On Mon, Mar 27, 2017 at 11:33:30AM -0500, Andrew F. Davis wrote: > I still don't like this style of workaround, if kexec cannot regain > control of core1 without a hard core reset than kexec should BUG() and > force the user to reboot to a sane state. No, because kexec might already be in progress, and that would create an infinite loop of kexec -> bug -> kexec -> bug etc. -- RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net.