https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=213155
Torfinn Ingolfsen <tingox+free...@gmail.com> changed:
What |Removed |Added
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CC| |tingox+free...@gmail.com
--- Comment #19 from Torfinn Ingolfsen <tingox+free...@gmail.com> ---
(In reply to Martin Waschbüsch from comment #18)
I can confirm that FreeBSD 10.4-release (and FreeBSD 10.4-stable) is also
affected.
For reference, a FreeBSD 10.3-release guest boots fine with
virt-install --connect qemu:///system --name kvm1 --memory 512 --cpu host
--vcpus 1 --cdrom
/home/tingo/dl/bsd/fbsd/10.3/FreeBSD-10.3-RELEASE-amd64-disc1.iso
--os-variant=freebsd10.3 --disk size=6 --virt-type=kvm --network=default
--console pty,target_type=virtio
for a FreeBSD 10.4 guest, I need --cpu kvm64 or --cpu Opteron_G3 to get it to
boot. If I use --cpu host, --cpu Opteron_G5 or --cpu Opteron_G4 it just hangs
after loading the kernel, just as the screenshot shows.
The host machine is running Debian 9.1:
tingo@kg-vm4:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description: Debian GNU/Linux 9.1 (stretch)
Release: 9.1
Codename: stretch
tingo@kg-vm4:~$ uname -a
Linux kg-vm4 4.9.0-3-amd64 #1 SMP Debian 4.9.30-2+deb9u5 (2017-09-19) x86_64
GNU/Linux
the host cpu is a A10-6700T
tingo@kg-vm4:~$ lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 2
Core(s) per socket: 2
Socket(s): 1
NUMA node(s): 1
Vendor ID: AuthenticAMD
CPU family: 21
Model: 19
Model name: AMD A10-6700T APU with Radeon(tm) HD Graphics
Stepping: 1
CPU MHz: 1400.000
CPU max MHz: 2500.0000
CPU min MHz: 1400.0000
BogoMIPS: 4990.55
Virtualization: AMD-V
L1d cache: 16K
L1i cache: 64K
L2 cache: 2048K
NUMA node0 CPU(s): 0-3
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb
rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid aperfmperf
eagerfpu pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 popcnt aes xsave
avx f16c lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse
3dnowprefetch osvw ibs xop skinit wdt lwp fma4 tce nodeid_msr tbm topoext
perfctr_core perfctr_nb cpb hw_pstate vmmcall bmi1 arat npt lbrv svm_lock
nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter
pfthreshold
FWIW, setting hw.use_xsave=0 in the guest before booting doesn't help, it still
hangs.
Also, If I install a FreeBSD 10.3-release guest and upgrade it to FreeBSD
10.4-stable (source, make world procedure) it hangs too (unsurprising, but
still).
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