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[PULL,22/56] hw/i386/q35: Realize LPC PCI function before accessing it

Message ID 20240215175752.82828-23-philmd@linaro.org
State Accepted
Commit fc11ca08bc29d90ac7b18554c406145669c960c0
Headers show
Series [PULL,01/56] hw/block/tc58128: Don't emit deprecation warning under qtest | expand

Commit Message

Philippe Mathieu-Daudé Feb. 15, 2024, 5:57 p.m. UTC 
We should not wire IRQs on unrealized device.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Damien Hedde <dhedde@kalrayinc.com>
Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240213130341.1793-5-philmd@linaro.org>
---
 hw/i386/pc_q35.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index 7ca3f465e0..b7c69d55d6 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -248,13 +248,13 @@  static void pc_q35_init(MachineState *machine)
     /* create ISA bus */
     lpc = pci_new_multifunction(PCI_DEVFN(ICH9_LPC_DEV, ICH9_LPC_FUNC),
                                 TYPE_ICH9_LPC_DEVICE);
-    qdev_prop_set_bit(DEVICE(lpc), "smm-enabled",
-                      x86_machine_is_smm_enabled(x86ms));
     lpc_dev = DEVICE(lpc);
+    qdev_prop_set_bit(lpc_dev, "smm-enabled",
+                      x86_machine_is_smm_enabled(x86ms));
+    pci_realize_and_unref(lpc, host_bus, &error_fatal);
     for (i = 0; i < IOAPIC_NUM_PINS; i++) {
         qdev_connect_gpio_out_named(lpc_dev, ICH9_GPIO_GSI, i, x86ms->gsi[i]);
     }
-    pci_realize_and_unref(lpc, host_bus, &error_fatal);
 
     rtc_state = ISA_DEVICE(object_resolve_path_component(OBJECT(lpc), "rtc"));