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-rw-r--r--target-xtensa/cpu.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/target-xtensa/cpu.c b/target-xtensa/cpu.c
index 5a39971d2c..560fa0c058 100644
--- a/target-xtensa/cpu.c
+++ b/target-xtensa/cpu.c
@@ -85,8 +85,11 @@ static ObjectClass *xtensa_cpu_class_by_name(const char *cpu_model)
static void xtensa_cpu_realizefn(DeviceState *dev, Error **errp)
{
+ CPUState *cs = CPU(dev);
XtensaCPUClass *xcc = XTENSA_CPU_GET_CLASS(dev);
+ cs->gdb_num_regs = xcc->config->gdb_regmap.num_regs;
+
xcc->parent_realize(dev, errp);
}