From: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
Report an error instead of raising a SEGV when a pci-assign device is
about to be initialized without KVM enabled.
Signed-off-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
---
hw/device-assignment.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/hw/device-assignment.c b/hw/device-assignment.c
index bde231d..5f5bde1 100644
--- a/hw/device-assignment.c
+++ b/hw/device-assignment.c
@@ -1440,6 +1440,11 @@ static int assigned_initfn(struct PCIDevice *pci_dev)
uint8_t e_device, e_intx;
int r;
+ if (!kvm_enabled()) {
+ error_report("pci-assign: error: requires KVM support");
+ return -1;
+ }
+
if (!dev->host.seg && !dev->host.bus && !dev->host.dev && !dev->host.func) {
error_report("pci-assign: error: no host device specified");
return -1;
--
1.7.1
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
