From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anthony PERARD Subject: Re: LSI SAS2008 Option Rom Failure Date: Thu, 19 Jul 2012 12:31:06 +0100 Message-ID: <5007EFFA.7080201@citrix.com> References: <1342682536.18848.50.camel@dagon.hellion.org.uk> <5007E806.3070404@citrix.com> <1342696026.26734.48.camel@zakaz.uk.xensource.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1342696026.26734.48.camel@zakaz.uk.xensource.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Ian Campbell Cc: Stefano Stabellini , David Erickson , jacek burghardt , "xen-devel@lists.xen.org" List-Id: xen-devel@lists.xenproject.org On 19/07/12 12:07, Ian Campbell wrote: > On Thu, 2012-07-19 at 11:57 +0100, Anthony PERARD wrote: >> On 19/07/12 08:22, Ian Campbell wrote: >>> David also previous tried our branch of upstream qemu and had problems >>> there too -- I thought we'd backported the basic PCI passthrough support >>> but he was seeing >>> libxl: error: libxl_qmp.c:288:qmp_handle_error_response: >>> received an >>> error message from QMP server: Parameter 'driver' expects a >>> driver >>> name >>> (see upthread for more details) >> >> This is because the pci passthrough is not compiled in QEMU. I could >> maybe try to improve this error message. > > Should this be enabled in our build system and/or referenced in the > wiki? This should not be needed as it is enable by default if possible. But I don't know what went wrong here :(. Otherwise, to be sure that pci passthrough is compiled in, use the --enable-xen-pci-passthrough configure option. -- Anthony PERARD