Hello. I have xen 3.3.3 on CentOS 5.4 I install PV FreeBSD on DomU for this HOW TO: http://forums.freebsd.org/showthread.php?t=10268 When I create machine with 1 CPU (vcpus=1) - all work fine, bun when I create machine with 4 CPU (vcpus=4) I see kernel panic on console: APIC: Using the MPTable enumerator. SMP: Added CPU 0 (BSP) SMP: Added CPU 1 (AP) SMP: Added CPU 2 (AP) SMP: Added CPU 3 (AP) gdtpfn=3df8cb pdptpfn=f63f4 panic: HYPERVISOR_vcpu_op(VCPUOP_initialise, cpu, &ctxt): /usr/src/sys/i386/xen/mp_machdep.c:929 cpuid = 0 KDB: enter: panic [thread pid 0 tid 0 ] Stopped at kdb_enter+0x3a: movl $0,kdb_why db> Can somebody help me with resolv this problem? _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
FreeBSD PV on a single CPU is unstable as it is. SMP is completely broken for the most part. Right now the way to go w/ FreeBSD is to use the XENHVM kernel configuration and run it inside a HVM. The XENHVM kernel has disk & network PV drivers, so you won''t suffer a performance hit on those two. The only hit would be CPU / memory (I believe?) due to the HVM emulation. -Dustin On Wed, Jun 9, 2010 at 6:08 AM, masterito <admin@masterito.spb.ru> wrote:> Hello. > > I have xen 3.3.3 on CentOS 5.4 > I install PV FreeBSD on DomU for this HOW TO: > http://forums.freebsd.org/showthread.php?t=10268 > > When I create machine with 1 CPU (vcpus=1) - all work fine, bun when > I create machine with 4 CPU (vcpus=4) I see kernel panic on console: > > APIC: Using the MPTable enumerator. > SMP: Added CPU 0 (BSP) > SMP: Added CPU 1 (AP) > SMP: Added CPU 2 (AP) > SMP: Added CPU 3 (AP) > gdtpfn=3df8cb pdptpfn=f63f4 > panic: HYPERVISOR_vcpu_op(VCPUOP_initialise, cpu, > &ctxt): /usr/src/sys/i386/xen/mp_machdep.c:929 > cpuid = 0 > KDB: enter: panic > [thread pid 0 tid 0 ] > Stopped at kdb_enter+0x3a: movl $0,kdb_why > db> > > > Can somebody help me with resolv this problem? > > > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com > http://lists.xensource.com/xen-users >_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
I would like to see a way to read/write to the xenstore in FreeBSD/HVM mode. Anyone achieved this? On 10 June 2010 16:43, Dustin Marquess <dmarquess@gmail.com> wrote:> FreeBSD PV on a single CPU is unstable as it is. SMP is completely > broken for the most part. > > Right now the way to go w/ FreeBSD is to use the XENHVM kernel > configuration and run it inside a HVM. > > The XENHVM kernel has disk & network PV drivers, so you won''t suffer a > performance hit on those two. The only hit would be CPU / memory (I > believe?) due to the HVM emulation. > > -Dustin > > On Wed, Jun 9, 2010 at 6:08 AM, masterito <admin@masterito.spb.ru> wrote: > > Hello. > > > > I have xen 3.3.3 on CentOS 5.4 > > I install PV FreeBSD on DomU for this HOW TO: > > http://forums.freebsd.org/showthread.php?t=10268 > > > > When I create machine with 1 CPU (vcpus=1) - all work fine, bun when > > I create machine with 4 CPU (vcpus=4) I see kernel panic on console: > > > > APIC: Using the MPTable enumerator. > > SMP: Added CPU 0 (BSP) > > SMP: Added CPU 1 (AP) > > SMP: Added CPU 2 (AP) > > SMP: Added CPU 3 (AP) > > gdtpfn=3df8cb pdptpfn=f63f4 > > panic: HYPERVISOR_vcpu_op(VCPUOP_initialise, cpu, > > &ctxt): /usr/src/sys/i386/xen/mp_machdep.c:929 > > cpuid = 0 > > KDB: enter: panic > > [thread pid 0 tid 0 ] > > Stopped at kdb_enter+0x3a: movl $0,kdb_why > > db> > > > > > > Can somebody help me with resolv this problem? > > > > > > _______________________________________________ > > Xen-users mailing list > > Xen-users@lists.xensource.com > > http://lists.xensource.com/xen-users > > > > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com > http://lists.xensource.com/xen-users >_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users