From mboxrd@z Thu Jan 1 00:00:00 1970 From: Markus Schuster Subject: Re: Re: Massive problems with 'PCI-DMA: Out of SW-IOMMU space for XXX bytes [..]' with 3Ware controller Date: Tue, 29 Jan 2008 23:38:28 +0100 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7Bit Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org Keir Fraser wrote: > No, except to say that it is almost certainly a dom0 kernel issue, not > core hypervisor. I agree on this. > So it will not be fixed by just changing hypervisor > version if you retain the same dom0 kernel version. I agree on this, too. My tests showed that you are right with your assumption so far. But i would have used the matching kernel patch, too. > What kernel are you using? I've tried Debians 2.6.18 patched for XEN 3.1.2 myself. > Have you tried a vendor Xen kernel for your distro? That's the last thing I wanted to try but couldn't find time to reboot the affected server to test it out. My intention was not to use a distro kernel, as Debians 2.6.18 is patched for XEN 3.0.3. I could stay with my current 3.0.4 system and I would be more recent. Regards, Markus