Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into stagingHEADmaster

* qom: Do not unparent in instance_finalize
* linux-user: avoid -Werror=int-in-bool-context
* docs: use the pyvenv version of Meson
* rust: parse attributes using the attrs crate
* rust: complete conversion of qdev properties to proc macro
* docs: clarify AI-generated content policy

# -----BEGIN PGP SIGNATURE-----
#
# iQFIBAABCgAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmjTnTgUHHBib256aW5p
# QHJlZGhhdC5jb20ACgkQv/vSX3jHroNYUwf9EpJbiCN8Qif9JU3XQEaOMDGTDO07
# nMvn6RnRTFyn4iYzCc+pn6GFKWfJGZ6/cD9Qby7lyi3lHlhW8fLYbAcTXn1HoLNk
# lr/Ibmyaa8U2WP5u/QG+3dwn9zTgNFza3BFLguKrOhWjbv3ZL85xez29yChGgtYq
# sTUTigtl261JF4SvtOhzCMqUPo4wzqD0m0Vc/pjxrlgpHAb3rKf32Y6xPkNMVN84
# 81egbF0ZRtUbubjvGzPFstMdRcVBdrac5wnFPWum9GazuWwB4K8p2iBFdmuXMOhy
# NW6M8HP516zhoNk7bA5zQghxmhPWLXah4iA7MflAzLTI30s23TNIMCeJRw==
# =ug+J
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 24 Sep 2025 12:26:48 AM PDT
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [unknown]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [unknown]
# gpg: WARNING: The key's User ID is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (29 commits)
  docs/code-provenance: AI exceptions are in addition to DCO
  docs/code-provenance: make the exception process more prominent
  docs/code-provenance: clarify scope very early
  hw/xen: Do not unparent in instance_finalize()
  vfio: Do not unparent in instance_finalize()
  hw/sd/sdhci: Do not unparent in instance_finalize()
  hv-balloon: hw/core/register: Do not unparent in instance_finalize()
  hw/core/register: Do not unparent in instance_finalize()
  vfio/pci: Do not unparent in instance_finalize()
  docs/devel: Do not unparent in instance_finalize()
  linux-user: avoid -Werror=int-in-bool-context
  rust/qdev: Drop declare_properties & define_property macros
  rust/hpet: Convert qdev properties to #property macro
  rust/hpet: Clean up type mismatch for num_timers property
  rust/qdev: Test bit property for #property
  rust/qdev: Support bit property in #property macro
  rust/qdev: Support property info for more common types
  rust/qdev: Refine the documentation for QDevProp trait
  rust/qdev: use addr_of! in QDevProp
  rust/common/uninit: Fix Clippy's complaints about lifetime
  ...

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

7 files changed, 3 insertions, 41 deletions

diff --git a/hw/core/register.c b/hw/core/register.c
index 8f63d9f..3340df7 100644
--- a/hw/core/register.c
+++ b/hw/core/register.c
@@ -314,7 +314,6 @@ RegisterInfoArray *register_init_block64(DeviceState *owner,
 
 void register_finalize_block(RegisterInfoArray *r_array)
 {
-    object_unparent(OBJECT(&r_array->mem));
     g_free(r_array->r);
     g_free(r_array);
 }
diff --git a/hw/hyperv/hv-balloon.c b/hw/hyperv/hv-balloon.c
index 6dbcb2d..2d6d7db 100644
--- a/hw/hyperv/hv-balloon.c
+++ b/hw/hyperv/hv-balloon.c
@@ -1475,16 +1475,6 @@ static void hv_balloon_ensure_mr(HvBalloon *balloon)
     balloon->mr->align = memory_region_get_alignment(hostmem_mr);
 }
 
-static void hv_balloon_free_mr(HvBalloon *balloon)
-{
-    if (!balloon->mr) {
-        return;
-    }
-
-    object_unparent(OBJECT(balloon->mr));
-    g_clear_pointer(&balloon->mr, g_free);
-}
-
 static void hv_balloon_vmdev_realize(VMBusDevice *vdev, Error **errp)
 {
     ERRP_GUARD();
@@ -1580,7 +1570,7 @@ static void hv_balloon_vmdev_reset(VMBusDevice *vdev)
  */
 static void hv_balloon_unrealize_finalize_common(HvBalloon *balloon)
 {
-    hv_balloon_free_mr(balloon);
+    g_clear_pointer(&balloon->mr, g_free);
     balloon->addr = 0;
 
     balloon->memslot_count = 0;
diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c
index 3c897e5..89b595c 100644
--- a/hw/sd/sdhci.c
+++ b/hw/sd/sdhci.c
@@ -1578,10 +1578,6 @@ static void sdhci_sysbus_finalize(Object *obj)
 {
     SDHCIState *s = SYSBUS_SDHCI(obj);
 
-    if (s->dma_mr) {
-        object_unparent(OBJECT(s->dma_mr));
-    }
-
     sdhci_uninitfn(s);
 }
 
diff --git a/hw/vfio/pci-quirks.c b/hw/vfio/pci-quirks.c
index c97606d..b5da6af 100644
--- a/hw/vfio/pci-quirks.c
+++ b/hw/vfio/pci-quirks.c
@@ -1159,15 +1159,12 @@ void vfio_vga_quirk_exit(VFIOPCIDevice *vdev)
 
 void vfio_vga_quirk_finalize(VFIOPCIDevice *vdev)
 {
-    int i, j;
+    int i;
 
     for (i = 0; i < ARRAY_SIZE(vdev->vga->region); i++) {
         while (!QLIST_EMPTY(&vdev->vga->region[i].quirks)) {
             VFIOQuirk *quirk = QLIST_FIRST(&vdev->vga->region[i].quirks);
             QLIST_REMOVE(quirk, next);
-            for (j = 0; j < quirk->nr_mem; j++) {
-                object_unparent(OBJECT(&quirk->mem[j]));
-            }
             g_free(quirk->mem);
             g_free(quirk->data);
             g_free(quirk);
@@ -1207,14 +1204,10 @@ void vfio_bar_quirk_exit(VFIOPCIDevice *vdev, int nr)
 void vfio_bar_quirk_finalize(VFIOPCIDevice *vdev, int nr)
 {
     VFIOBAR *bar = &vdev->bars[nr];
-    int i;
 
     while (!QLIST_EMPTY(&bar->quirks)) {
         VFIOQuirk *quirk = QLIST_FIRST(&bar->quirks);
         QLIST_REMOVE(quirk, next);
-        for (i = 0; i < quirk->nr_mem; i++) {
-            object_unparent(OBJECT(&quirk->mem[i]));
-        }
         g_free(quirk->mem);
         g_free(quirk->data);
         g_free(quirk);
diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
index d14e96b..bc0b4c4 100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -2025,7 +2025,6 @@ static void vfio_bars_finalize(VFIOPCIDevice *vdev)
         vfio_region_finalize(&bar->region);
         if (bar->mr) {
             assert(bar->size);
-            object_unparent(OBJECT(bar->mr));
             g_free(bar->mr);
             bar->mr = NULL;
         }
@@ -2033,9 +2032,6 @@ static void vfio_bars_finalize(VFIOPCIDevice *vdev)
 
     if (vdev->vga) {
         vfio_vga_quirk_finalize(vdev);
-        for (i = 0; i < ARRAY_SIZE(vdev->vga->region); i++) {
-            object_unparent(OBJECT(&vdev->vga->region[i].mem));
-        }
         g_free(vdev->vga);
     }
 }
diff --git a/hw/vfio/region.c b/hw/vfio/region.c
index d04c57d..b165ab0 100644
--- a/hw/vfio/region.c
+++ b/hw/vfio/region.c
@@ -365,12 +365,9 @@ void vfio_region_finalize(VFIORegion *region)
     for (i = 0; i < region->nr_mmaps; i++) {
         if (region->mmaps[i].mmap) {
             munmap(region->mmaps[i].mmap, region->mmaps[i].size);
-            object_unparent(OBJECT(&region->mmaps[i].mem));
         }
     }
 
-    object_unparent(OBJECT(region->mem));
-
     g_free(region->mem);
     g_free(region->mmaps);
 
diff --git a/hw/xen/xen_pt_msi.c b/hw/xen/xen_pt_msi.c
index 09cca4e..e9ba173 100644
--- a/hw/xen/xen_pt_msi.c
+++ b/hw/xen/xen_pt_msi.c
@@ -637,14 +637,5 @@ void xen_pt_msix_unmap(XenPCIPassthroughState *s)
 
 void xen_pt_msix_delete(XenPCIPassthroughState *s)
 {
-    XenPTMSIX *msix = s->msix;
-
-    if (!msix) {
-        return;
-    }
-
-    object_unparent(OBJECT(&msix->mmio));
-
-    g_free(s->msix);
-    s->msix = NULL;
+    g_clear_pointer(&s->msix, g_free);
 }