RE: Problem: Xen 3.3.1 with FreeBSD 8.0 RC1

2009-10-29 Thread Paul Wollner
I have installed amd64 8.0 RC2 on Citrix Xenserver. GENREIC and XENHVM both booted without problems. I just checked the output of dmesg and I see the following error: lock order reversal: 1st 0xff8b0618 bufwait (bufwait) @ /usr/src/sys/kern/vfs_bio.c:2559 2nd 0xff00017a6000

SCHED_ULE vs SCHED_4BSD for XENHVM domU

2009-10-29 Thread Carsten Heesch
Hi guys, After FreeBSD 8.0-RC2 is working well (for me) on Xen 3.3.1, I somehow made an interesting observation: Even if the FreeBSD domU does absolutely nothing, each of the assigned vCPUs will be reported by xentop as using 15%-25% CPU time. It doesn't matter, if domU is running with 1

SCHED_ULE vs SCHED_4BSD for XENHVM domU

2009-10-29 Thread Carsten Heesch
Hi guys, After FreeBSD 8.0-RC2 is working well (for me) on Xen 3.3.1, I somehow made an interesting observation: Even if the FreeBSD domU does absolutely nothing, each of the assigned vCPUs will be reported by xentop as using 15%-25% CPU time. It doesn't matter, if domU is running with 1