From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from 8bytes.org ([88.198.83.132]) by bombadil.infradead.org with esmtp (Exim 4.69 #1 (Red Hat Linux)) id 1Ny8mT-0000tJ-Rn for kexec@lists.infradead.org; Sat, 03 Apr 2010 19:13:18 +0000 Date: Sat, 3 Apr 2010 21:13:14 +0200 From: Joerg Roedel Subject: Re: [PATCH 3/4] Revert "x86: disable IOMMUs on kernel crash" Message-ID: <20100403191314.GR24846@8bytes.org> References: <20100403012751.834020949@sous-sol.org> <20100403012820.229410717@sous-sol.org> <20100403174128.GQ24846@8bytes.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: 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-bounces@lists.infradead.org Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: "Eric W. Biederman" Cc: nhorman@redhat.com, nhorman@tuxdriver.com, Joerg Roedel , kexec@lists.infradead.org, linux-kernel@vger.kernel.org, Chris Wright , hbabu@us.ibm.com, iommu@lists.linux-foundation.org, vgoyal@redhat.com On Sat, Apr 03, 2010 at 10:49:09AM -0700, Eric W. Biederman wrote: > Joerg Roedel writes: > > Another problem: This also breaks if the kdump kernel has no > > iommu-support. > > Not a problem. We require a lot of things of the kdump kernel, > and it is immediately apparent in a basic sanity test. Only if the sanity test is done on an iommu machine which I don't want to rely on. Joerg _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec