Hello, I have boot crash with freebsd 9.1, on opteron host.
with all cpu models with vendor AuthenticAMD (kvm64,Opteron_GX, host) Host is opteron 6230, rhel 6.4 kernel and qemu 1.3. Forcing vendor to intel fix the problem -cpu host,vendor=GenuineIntel -cpu kvm64,vendor=GenuineIntel Do you known if it's a qemu bug or freebsd bug ? Regards, Alexandre Derumier