From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from smtprelay03.ispgateway.de ([80.67.18.15]) by bombadil.infradead.org with esmtp (Exim 4.69 #1 (Red Hat Linux)) id 1NyKCI-0003oJ-1Y for kexec@lists.infradead.org; Sun, 04 Apr 2010 07:24:42 +0000 Message-ID: <4BB83EAE.5090609@bwalle.de> Date: Sun, 04 Apr 2010 09:24:30 +0200 From: Bernhard Walle MIME-Version: 1.0 Subject: Re: [PATCH 3/4] Revert "x86: disable IOMMUs on kernel crash" References: <20100403012751.834020949@sous-sol.org> <20100403012820.229410717@sous-sol.org> <20100403174128.GQ24846@8bytes.org> 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 , 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 Am 03.04.10 19:49, schrieb Eric W. Biederman: > Not a problem. We require a lot of things of the kdump kernel, > and it is immediately apparent in a basic sanity test. Also, in most cases (for example: distribution kernels), the kdump kernel nowadays is identical to the running kernel. So, if the running kernel has IOMMU support, the kdump kernel also has. Regards, Bernhard _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec