From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: Re: [pvops xen/next ][iommu] attenpt to passthrough PCI-e usb controllor to PV domU SUCCESS :-) Date: Mon, 22 Mar 2010 17:12:09 -0400 Message-ID: <20100322211209.GA653@phenom.dumpdata.com> References: <1017192770.20100321221949@eikelenboom.it> <1A42CE6F5F474C41B63392A5F80372B21D641D6D@shsmsx501.ccr.corp.intel.com> <1057357311.20100322111524@eikelenboom.it> <20100322191237.GB31521@phenom.dumpdata.com> <1609670718.20100322213550@eikelenboom.it> <20100322204916.GQ1878@reaktio.net> <1096247138.20100322222300@eikelenboom.it> <20100322212652.GT1878@reaktio.net> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Return-path: Content-Disposition: inline In-Reply-To: <20100322212652.GT1878@reaktio.net> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Pasi =?iso-8859-1?Q?K=E4rkk=E4inen?= Cc: Sander Eikelenboom , "xen-devel@lists.xensource.com" List-Id: xen-devel@lists.xenproject.org On Mon, Mar 22, 2010 at 11:26:52PM +0200, Pasi K=E4rkk=E4inen wrote: > On Mon, Mar 22, 2010 at 10:23:00PM +0100, Sander Eikelenboom wrote: > > Hello Pasi, > >=20 > > Ok added a few lines about it to that page. > >=20 >=20 > Ok. Are those options only needed for pvops domU kernel, > or also for linux-2.6.18-xen guests?=20 The 'swiotlb=3Dforce iommu=3Dsoft' are only needed when you do PCI passthrough to PV guests and for all kernels (SLES10, RHEL5, SLES11) and so on.