From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from out02.mta.xmission.com ([166.70.13.232]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1bUGvZ-0002kj-Tl for kexec@lists.infradead.org; Mon, 01 Aug 2016 17:22:59 +0000 From: ebiederm@xmission.com (Eric W. Biederman) References: <1469501995-2991-1-git-send-email-weijg.fnst@cn.fujitsu.com> <1470033660.7811.99.camel@localhost> Date: Mon, 01 Aug 2016 12:09:18 -0500 In-Reply-To: <1470033660.7811.99.camel@localhost> (Jiangang Wei's message of "Mon, 1 Aug 2016 06:44:03 +0000") Message-ID: <87twf4xvpd.fsf@x220.int.ebiederm.org> MIME-Version: 1.0 Subject: Re: [PATCH v2 0/3] Fix dump-capture kernel hangs with notsc List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kexec" Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: "Wei, Jiangang" Cc: "bhe@redhat.com" , "xpang@redhat.com" , "x86@kernel.org" , "kexec@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "mingo@redhat.com" , "kernel@kyup.com" , "hpa@zytor.com" , "tglx@linutronix.de" "Wei, Jiangang" writes: > Ping ... > May I ask for some community attention to this series? > I purpose is fixing the dump-capture kernel hangs in > calibrate_delay_converge() while specifying notsc. Did you not see my reply to patch 3/3? The short version of my feedback is that you seem to be fixing a case that should not exist. So the good fix is to skip completely past virtual wire mode and into full apic mode as soon as possible. For a subset of cases the code already supports that. Eric _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec