Re: [PATCH] hw/core/machine-smp: Remove deprecated "parameter=0" SMP configurations
On Mon, 4 Mar 2024 at 10:02, Zhao Liu <zhao1.liu(a)linux.intel.com> wrote:
diff --git a/hw/core/machine-smp.c b/hw/core/machine-smp.c
index 25019c91ee36..96533886b14e 100644
--- a/hw/core/machine-smp.c
+++ b/hw/core/machine-smp.c
@@ -105,8 +105,9 @@ void machine_parse_smp_config(MachineState *ms,
(config->has_cores && config->cores == 0) ||
(config->has_threads && config->threads == 0) ||
(config->has_maxcpus && config->maxcpus == 0)) {
- warn_report("Deprecated CPU topology (considered invalid): "
- "CPU topology parameters must be greater than zero");
+ error_setg(errp, "Invalid CPU topology: "
+ "CPU topology parameters must be greater than zero");
+ return;
}
unsigned maxcpus = config->has_maxcpus ? config->maxcpus : 0;
...
if (config->has_maxcpus && config->maxcpus == 0)
* The check (has_maxcpus && maxcpus == 0) seems to be repeating above,
maybe we could check if (maxcpus == 0) error_setg(). And same for
other topology parameters?
* Also a check to ensure cpus <= maxcpus is required I think.
Thank you.
---
- Prasad