[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] Updated ATI passthrough patches.
Hi, hope the weekend is going well for everyone. I just put a set of updated patches to support ATI passthrough on a primary video adapter on the FTP site. The URL's are as follows: ftp://ftp.enjellic.com/pub/xen/xen-4.1.3.ati-passthrough.patch ftp://ftp.enjellic.com/pub/xen/xen-4.2.0.ati-passthrough.patch These patches have been validated to work up through kernel 3.4.18 with the xm control plane. We are currently working on validating whether or not there are passthrough issues with xl. The original ATI pass-through patches posted to xen-devel fail with a qemu-dm segmentation fault on recent kernels. This is caused by changes which have been made with respect to proper enforcement of the permitted port ranges on the ioperm() system call. Since these patchs allow a primary graphics adapter to be used for passthrough I wanted to remind everyone of the availability of the following utility script: ftp://ftp.enjellic.com/pub/xen/run-passthrough Which automates the process of unplugging and re-plugging a video card and optionally a USB controller. A script like this, or a network login, is needed in order to use passthrough on a primary graphics adapter. Have a good week. Greg As always, Dr. G.W. Wettstein, Ph.D. Enjellic Systems Development, LLC. 4206 N. 19th Ave. Specializing in information infra-structure Fargo, ND 58102 development. PH: 701-281-1686 FAX: 701-281-3949 EMAIL: greg@xxxxxxxxxxxx ------------------------------------------------------------------------------ "There's nothing in the middle of the road 'cept yellow lines and squashed armadillos." -- Mike Hightower _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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