diff mbox series

[11/22] target/nios2: Create IRQs *after* accelerator vCPU is realized

Message ID 20230918160257.30127-12-philmd@linaro.org
State Superseded
Headers show
Series exec/cpu: Call cpu_exec_realizefn() once in cpu_common_realize() | expand

Commit Message

Philippe Mathieu-Daudé Sept. 18, 2023, 4:02 p.m. UTC 
Architecture specific hardware doesn't have a particular dependency
on the accelerator vCPU (created with cpu_exec_realizefn), and can
be initialized *after* the vCPU is realized. Doing so allows further
generic API simplification (in few commits).

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 target/nios2/cpu.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

Comments

Richard Henderson Sept. 29, 2023, 9:20 p.m. UTC | #1 
On 9/18/23 09:02, Philippe Mathieu-Daudé wrote:
> Architecture specific hardware doesn't have a particular dependency
> on the accelerator vCPU (created with cpu_exec_realizefn), and can
> be initialized*after*  the vCPU is realized. Doing so allows further
> generic API simplification (in few commits).
> 
> Signed-off-by: Philippe Mathieu-Daudé<philmd@linaro.org>
> ---
>   target/nios2/cpu.c | 16 ++++++++--------
>   1 file changed, 8 insertions(+), 8 deletions(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~
diff mbox series

Patch

diff --git a/target/nios2/cpu.c b/target/nios2/cpu.c
index 7a92fc5f2c..f500ca7ba2 100644
--- a/target/nios2/cpu.c
+++ b/target/nios2/cpu.c
@@ -201,14 +201,6 @@  static void nios2_cpu_realizefn(DeviceState *dev, Error **errp)
     Nios2CPUClass *ncc = NIOS2_CPU_GET_CLASS(dev);
     Error *local_err = NULL;
 
-#ifndef CONFIG_USER_ONLY
-    if (cpu->eic_present) {
-        qdev_init_gpio_in_named(DEVICE(cpu), eic_set_irq, "EIC", 1);
-    } else {
-        qdev_init_gpio_in_named(DEVICE(cpu), iic_set_irq, "IRQ", 32);
-    }
-#endif
-
     cpu_exec_realizefn(cs, &local_err);
     if (local_err != NULL) {
         error_propagate(errp, local_err);
@@ -220,6 +212,14 @@  static void nios2_cpu_realizefn(DeviceState *dev, Error **errp)
     /* We have reserved storage for cpuid; might as well use it. */
     cpu->env.ctrl[CR_CPUID] = cs->cpu_index;
 
+#ifndef CONFIG_USER_ONLY
+    if (cpu->eic_present) {
+        qdev_init_gpio_in_named(DEVICE(cpu), eic_set_irq, "EIC", 1);
+    } else {
+        qdev_init_gpio_in_named(DEVICE(cpu), iic_set_irq, "IRQ", 32);
+    }
+#endif
+
     ncc->parent_realize(dev, errp);
     cpu_reset(cs);
 }