diff mbox series

[PULL,01/28] hw/intc/riscv_aplic: APLICs should add child earlier than realize

Message ID 20240528024328.246965-2-alistair.francis@wdc.com (mailing list archive)
State New, archived
Headers show
Series [PULL,01/28] hw/intc/riscv_aplic: APLICs should add child earlier than realize | expand

Commit Message

Alistair Francis May 28, 2024, 2:43 a.m. UTC 
From: "yang.zhang" <yang.zhang@hexintek.com>

Since only root APLICs can have hw IRQ lines, aplic->parent should
be initialized first.

Fixes: e8f79343cf ("hw/intc: Add RISC-V AIA APLIC device emulation")
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Signed-off-by: yang.zhang <yang.zhang@hexintek.com>
Cc: qemu-stable <qemu-stable@nongnu.org>
Message-ID: <20240409014445.278-1-gaoshanliukou@163.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
 hw/intc/riscv_aplic.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/hw/intc/riscv_aplic.c b/hw/intc/riscv_aplic.c
index fc5df0d598..32edd6d07b 100644
--- a/hw/intc/riscv_aplic.c
+++ b/hw/intc/riscv_aplic.c
@@ -1000,16 +1000,16 @@  DeviceState *riscv_aplic_create(hwaddr addr, hwaddr size,
     qdev_prop_set_bit(dev, "msimode", msimode);
     qdev_prop_set_bit(dev, "mmode", mmode);
 
+    if (parent) {
+        riscv_aplic_add_child(parent, dev);
+    }
+
     sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
 
     if (!is_kvm_aia(msimode)) {
         sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, addr);
     }
 
-    if (parent) {
-        riscv_aplic_add_child(parent, dev);
-    }
-
     if (!msimode) {
         for (i = 0; i < num_harts; i++) {
             CPUState *cpu = cpu_by_arch_id(hartid_base + i);