diff options
Diffstat (limited to 'hw/ppc/spapr.c')
| -rw-r--r-- | hw/ppc/spapr.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 9e01226e18..f7d527464c 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -29,6 +29,7 @@ #include "qapi/visitor.h" #include "sysemu/sysemu.h" #include "sysemu/numa.h" +#include "sysemu/qtest.h" #include "hw/hw.h" #include "qemu/log.h" #include "hw/fw-path-provider.h" @@ -1711,6 +1712,16 @@ static void spapr_machine_reset(void) */ spapr_irq_reset(spapr, &error_fatal); + /* + * There is no CAS under qtest. Simulate one to please the code that + * depends on spapr->ov5_cas. This is especially needed to test device + * unplug, so we do that before resetting the DRCs. + */ + if (qtest_enabled()) { + spapr_ovec_cleanup(spapr->ov5_cas); + spapr->ov5_cas = spapr_ovec_clone(spapr->ov5); + } + /* DRC reset may cause a device to be unplugged. This will cause troubles * if this device is used by another device (eg, a running vhost backend * will crash QEMU if the DIMM holding the vring goes away). To avoid such |