Reviewed-by: Daniel P. Berrangé <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
---
hw/core/machine.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/hw/core/machine.c b/hw/core/machine.c
index 9ad8341a31..ffc076ae84 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -746,6 +746,10 @@ static void smp_parse(MachineState *ms, SMPConfiguration
*config, Error **errp)
unsigned cores = config->has_cores ? config->cores : 0;
unsigned threads = config->has_threads ? config->threads : 0;
+ if (config->has_dies && config->dies != 0 && config->dies != 1) {
+ error_setg(errp, "dies not supported by this machine's CPU topology");
+ }
+
/* compute missing values, prefer sockets over cores over threads */
if (cpus == 0 || sockets == 0) {
cores = cores > 0 ? cores : 1;
--
2.31.1
