Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755954Ab3G2Vok (ORCPT ); Mon, 29 Jul 2013 17:44:40 -0400 Received: from smtp-fw-2101.amazon.com ([72.21.196.25]:57928 "EHLO smtp-fw-2101.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755168Ab3G2Voi (ORCPT ); Mon, 29 Jul 2013 17:44:38 -0400 X-IronPort-AV: E=Sophos;i="4.89,773,1367971200"; d="scan'208";a="586821442" Date: Mon, 29 Jul 2013 14:44:19 -0700 From: Matt Wilson To: Daniel Kiper CC: , , , , , , , , , , , Subject: Re: [PATCH] kexec/kdump implementation for Xen PV domU Message-ID: <20130729214419.GA4239@u109add4315675089e695.ant.amazon.com> References: <20130729171543.GA2600@router-fw-old.local.net-space.pl> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20130729171543.GA2600@router-fw-old.local.net-space.pl> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 813 Lines: 24 On Mon, Jul 29, 2013 at 07:15:43PM +0200, Daniel Kiper wrote: > Hi all, > > Here I am sending as attachments patches enabling kexec/kdump > support in Xen PV domU. Only x84_64 architecture is supported. > There is no support for i386 but some code could be easily reused. > Here is a description of patches: [...] > - kexec-kernel-only_20121203.patch: this patch fixes timer > issue on Amazon EC2 machines. Hi Daniel, Do you know the cause of this issue? Does it have something to do with singleshot timer migration when offlining/onlining SMP CPUs? --msw -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/