Commit 9883388ce2 for qemu.org

commit 9883388ce2b697a647c129334a1db137a4cab7c7
Author: Mark Cave-Ayland <mark.caveayland@nutanix.com>
Date:   Tue Aug 25 14:41:28 2026 +0100

    hw/acpi/ich9.c: don't pass ICH9LPCPMRegs via opaque for ACPI_PM_PROP_GPE0_BLK prop

    In order to convert to a class property, the ICH9LPCPMRegs instance must be
    resolved by the getter/setter instead of being passed directly as an opaque.

    Signed-off-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>
    Reviewed-by: Philippe Mathieu-Daudé <philmd@oss.qualcomm.com>
    Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
    Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
    Message-Id: <20260825134320.1039012-8-mark.caveayland@nutanix.com>

diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c
index 5e8f8a7eaf..ac3f452dc3 100644
--- a/hw/acpi/ich9.c
+++ b/hw/acpi/ich9.c
@@ -342,7 +342,8 @@ void ich9_pm_init(PCIDevice *lpc_pci, ICH9LPCPMRegs *pm, qemu_irq sci_irq)
 static void ich9_pm_get_gpe0_blk(Object *obj, Visitor *v, const char *name,
                                  void *opaque, Error **errp)
 {
-    ICH9LPCPMRegs *pm = opaque;
+    ICH9LPCState *s = ICH9_LPC_DEVICE(obj);
+    ICH9LPCPMRegs *pm = &s->pm;
     uint32_t value = pm->pm_io_base + ICH9_PMIO_GPE0_STS;

     visit_type_uint32(v, name, &value, errp);
@@ -411,7 +412,7 @@ void ich9_pm_add_properties(Object *obj, ICH9LPCPMRegs *pm)
                              OBJ_PROP_LINK_STRONG);
     object_property_add(obj, ACPI_PM_PROP_GPE0_BLK, "uint32",
                         ich9_pm_get_gpe0_blk,
-                        NULL, NULL, pm);
+                        NULL, NULL, NULL);
     object_property_add_uint32_ptr(obj, ACPI_PM_PROP_GPE0_BLK_LEN,
                                    &gpe0_len, OBJ_PROP_FLAG_READ);
     object_property_add_uint8_ptr(obj, ACPI_PM_PROP_S3_DISABLED,