I am not running F8, all of my DomUs are HVM, and I am not running 64-bit OSes on any of them, so I was staying out of this one, but I am running F7 64-bit with Xen kernel 2.6.21-6 on a Core 2 Quad, and since you are having problems even with 32-bit PV guests, I thought that this might be useful information. Perhaps you have some sort of BIOS configuration issue or something. Dustin -----Original Message----- From: fedora-xen-bounces@xxxxxxxxxx [mailto:fedora-xen-bounces@xxxxxxxxxx] On Behalf Of Evan Lavelle Sent: Wednesday, January 02, 2008 12:53 To: George Refseth Cc: fedora-xen@xxxxxxxxxx Subject: Re: Are 64bit Intel Core 2 Quad fedora 8 supported? George Refseth wrote: > The 64 bit xen host kernel are unstable (timer/scheduling issue?) > > So I wonder if this is supported or not. Another Fedora 8 x86_64 > installation on > an Intel Core 2 Duo seems to run flawlessly, except it is running on a > laptop, > and not meant for server use. FWIW: I'm running F8 64-bit 2.6.21-2952, for both Dom0 and one DomU, on 6600/Core 2 Duo, without problems. The DomU is HVM; it was originally PV but I gave up on that for complex reasons. Various other (non-Fedora) HVM domU's also work without problems. Maybe it's just an issue with quad core. Can you turn off two cores in the BIOS? Evan -- Fedora-xen mailing list Fedora-xen@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-xen -- Fedora-xen mailing list Fedora-xen@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-xen
