On Thu, May 05, 2016 at 10:20:51PM +0000, Marcin Cieslak wrote: > On Thu, 5 May 2016, Roger Pau Monné wrote: > > > On Sat, Apr 30, 2016 at 08:56:54PM +0000, Marcin Cieslak wrote: > > > > Certainly. I assumed that you meant it crashed the VM, not the whole > > > > host. > > > > Can you please provide the trace of the crash? > > > > > > Apologies, forgot to let Xen keep VGA: > > > > > > http://marcincieslak.com/tmp/xencrash.png > > > > > > Manual OCR: > > > > > > FreeBSD/amd64 (o.saper.info) (xc0) > > > > > > login: (XEN) vmx.c:2464:d0v0 EPT violation 0x182 (-w-/---), gpa > > > 0x0000010178f000 > > > > Hello, > > > > I've been able to debug this and found the issue. I have two patches that > > should be applied to FreeBSD in order to fix it, they can be found at: > > > > https://people.freebsd.org/~royger/privcmd_fixes/ > > > > Could you please give them a try? > > > I have however been unable to boot a Solaris 11.3 guest under PV mode, but > > at least the host is not crashing anymore :). > > Thanks, I can confirm that the patches fix the crash for me. > The half-life of PV Solaris is still under the microsecond. > > Btw. I have managed to get gdbsx going by replacing "/proc/xen/privcmd" > with "/dev/xen/privcmd". > > Indeed, the state of Solaris is pretty bad: > > - Solaris 11.3 under HVM boots, but the installer complains there > are no local disks (which is not true, even device nodes are there > under /dev/dsk/ ... )
That's quite weird, under HVM disks are available using both the emulated and the PV interfaces, and Solaris 11.3 should certainly support the emulated ones. IIRC they are AHCI. > - OpenIndiana (OI-hipster-text-20160421.iso as HVM) hangs after printing > out the kernel version message > > - SmartOS (smartos-20160428T170316Z.iso) > seems to work at first, but after the initial configuration > it cannot bring the network interface up because its link > state is unknown (tried model=e1000 and the default Realtek): > > [root@master0 ~]# dladm show-phys > LINK MEDIA STATE SPEED DUPLEX DEVICE > e1000g0 Ethernet unknown 0 half e1000g0 Hm, AFAICT this doesn't look related to FreeBSD, but just to be sure, could you try the same with a Linux Dom0? Roger. _______________________________________________ freebsd-virtualization@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-virtualization To unsubscribe, send any mail to "freebsd-virtualization-unsubscr...@freebsd.org"