[PATCH-for-10.0,v2,11/13] hw/arm/virt: Create GPEX host bridge without refuse-bar-at-addr-0

Commit Message

Philippe Mathieu-Daudé Nov. 26, 2024, 11:22 a.m. UTC

ARM virt and sbsa-ref machines set MachineClass::pci_allow_0_address
(see commit 74de8c3568 "hw/arm/virt: Allow zero address for PCI IO
space"), directly create the GPEX host bridge using the default
'false' value of the "refuse-bar-at-addr-0" property.

Signed-off-by: Philippe Mathieu-Daudé <[e-mail]>
---
 hw/arm/sbsa-ref.c | 3 ---
 hw/arm/virt.c     | 3 ---
 2 files changed, 6 deletions(-)

Patch

diff --git a/hw/arm/sbsa-ref.c b/hw/arm/sbsa-ref.c
index f6cf43cf0c9..c232b933c07 100644
--- a/hw/arm/sbsa-ref.c
+++ b/hw/arm/sbsa-ref.c
@@ -647,8 +647,6 @@  static void create_pcie(SBSAMachineState *sms)
     int i;
 
     dev = qdev_new(TYPE_GPEX_HOST);
-    object_property_set_bool(OBJECT(dev), "refuse-bar-at-addr-0",
-                             true, &error_fatal);
     sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
 
     /* Map ECAM space */
@@ -898,7 +896,6 @@  static void sbsa_ref_class_init(ObjectClass *oc, void *data)
     mc->default_cpu_type = ARM_CPU_TYPE_NAME("neoverse-n2");
     mc->valid_cpu_types = valid_cpu_types;
     mc->max_cpus = 512;
-    mc->pci_allow_0_address = true;
     mc->minimum_page_bits = 12;
     mc->block_default_type = IF_IDE;
     mc->no_cdrom = 1;
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 06affc3638b..f9ec3c22409 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -1510,8 +1510,6 @@  static void create_pcie(VirtMachineState *vms)
     MachineClass *mc = MACHINE_GET_CLASS(ms);
 
     dev = qdev_new(TYPE_GPEX_HOST);
-    object_property_set_bool(OBJECT(dev), "refuse-bar-at-addr-0",
-                             true, &error_fatal);
     sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
 
     ecam_id = VIRT_ECAM_ID(vms->highmem_ecam);
@@ -3126,7 +3124,6 @@  static void virt_machine_class_init(ObjectClass *oc, void *data)
 #endif
     mc->block_default_type = IF_VIRTIO;
     mc->no_cdrom = 1;
-    mc->pci_allow_0_address = true;
     /* We know we will never create a pre-ARMv7 CPU which needs 1K pages */
     mc->minimum_page_bits = 12;
     mc->possible_cpu_arch_ids = virt_possible_cpu_arch_ids;