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