Since Qemu commit 9b4cf107b09d ("hyperv: only add SynIC in compatible
configurations") hv_vpindex flag is mandatory if hv_synic is used:
$ qemu-system-x86_64 -nodefaults -cpu kvm64,hv_time,hv_synic,hv_stimer \
-device hyperv-testdev -device pc-testdev -device isa-debug-exit, \
iobase=0xf4,iosize=0x4 -vnc none -serial stdio -device pci-testdev \
-machine accel=kvm -kernel x86/hyperv_stimer.flat
Results in:
Hyper-V SynIC (requested by 'hv-synic' cpu flag) requires Hyper-V VP_INDEX
('hv-vpindex')
qemu-system-x86_64: kvm_init_vcpu failed: Function not implemented
Fix the configuration.
Signed-off-by: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx>
---
x86/unittests.cfg | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/x86/unittests.cfg b/x86/unittests.cfg
index 3b21a85..c744a6d 100644
--- a/x86/unittests.cfg
+++ b/x86/unittests.cfg
@@ -620,19 +620,19 @@ arch = x86_64
[hyperv_synic]
file = hyperv_synic.flat
smp = 2
-extra_params = -cpu kvm64,hv_synic -device hyperv-testdev
+extra_params = -cpu kvm64,hv_vpindex,hv_synic -device hyperv-testdev
groups = hyperv
[hyperv_connections]
file = hyperv_connections.flat
smp = 2
-extra_params = -cpu kvm64,hv_synic -device hyperv-testdev
+extra_params = -cpu kvm64,hv_vpindex,hv_synic -device hyperv-testdev
groups = hyperv
[hyperv_stimer]
file = hyperv_stimer.flat
smp = 2
-extra_params = -cpu kvm64,hv_time,hv_synic,hv_stimer -device hyperv-testdev
+extra_params = -cpu kvm64,hv_vpindex,hv_time,hv_synic,hv_stimer -device hyperv-testdev
groups = hyperv
[hyperv_clock]
--
2.17.2
