[Qemu-devel] [PATCH 1/3] pc: Fix error message on die-id validation

[Eduardo Habkost <ehabkost@redhat.com>]

The error message for die-id range validation is incorrect.  Example:

  $ qemu-system-x86_64 -smp 1,sockets=6,maxcpus=6 \
    -device qemu64-x86_64-cpu,socket-id=1,die-id=1,core-id=0,thread-id=0
  qemu-system-x86_64: -device qemu64-x86_64-cpu,socket-id=1,die-id=1,core-id=0,thread-id=0: \
    Invalid CPU die-id: 1 must be in range 0:5

The actual range for die-id in this example is 0:0.

Fix the error message to use smp_dies and print the correct range.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
 hw/i386/pc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 549c437050..24b03bb49c 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -2412,7 +2412,7 @@ static void pc_cpu_pre_plug(HotplugHandler *hotplug_dev,
             return;
         } else if (cpu->die_id > pcms->smp_dies - 1) {
             error_setg(errp, "Invalid CPU die-id: %u must be in range 0:%u",
-                       cpu->die_id, max_socket);
+                       cpu->die_id, pcms->smp_dies - 1);
             return;
         }
         if (cpu->core_id < 0) {
-- 
2.21.0