[PATCH-for-10.1,v3,1/9] hw/arm/virt: Remove pointless VirtMachineState::tcg_its field

Commit Message

Philippe Mathieu-Daudé April 3, 2025, 8:40 p.m. UTC

VirtMachineState::tcg_its has the negated logic value of
VirtMachineClass::no_tcg_its. Directly use the latter,
removing the former.

Signed-off-by: Philippe Mathieu-Daudé <[e-mail]>
---
 include/hw/arm/virt.h |  1 -
 hw/arm/virt.c         | 13 +++++--------
 2 files changed, 5 insertions(+), 9 deletions(-)

Patch

diff --git a/include/hw/arm/virt.h b/include/hw/arm/virt.h
index c8e94e6aedc..17c160429ea 100644
--- a/include/hw/arm/virt.h
+++ b/include/hw/arm/virt.h
@@ -150,7 +150,6 @@  struct VirtMachineState {
     bool highmem_mmio;
     bool highmem_redists;
     bool its;
-    bool tcg_its;
     bool virt;
     bool ras;
     bool mte;
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index a96452f17a4..177e9e0eadb 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -710,11 +710,12 @@  static inline DeviceState *create_acpi_ged(VirtMachineState *vms)
 
 static void create_its(VirtMachineState *vms)
 {
+    VirtMachineClass *vmc = VIRT_MACHINE_GET_CLASS(vms);
     const char *itsclass = its_class_name();
     DeviceState *dev;
 
     if (!strcmp(itsclass, "arm-gicv3-its")) {
-        if (!vms->tcg_its) {
+        if (vmc->no_tcg_its) {
             itsclass = NULL;
         }
     }
@@ -831,7 +832,9 @@  static void create_gic(VirtMachineState *vms, MemoryRegion *mem)
                             redist_region_count);
 
         if (!kvm_irqchip_in_kernel()) {
-            if (vms->tcg_its) {
+            VirtMachineClass *vmc = VIRT_MACHINE_GET_CLASS(vms);
+
+            if (!vmc->no_tcg_its) {
                 object_property_set_link(OBJECT(vms->gic), "sysmem",
                                          OBJECT(mem), &error_fatal);
                 qdev_prop_set_bit(vms->gic, "has-lpi", true);
@@ -3357,12 +3360,6 @@  static void virt_instance_init(Object *obj)
     } else {
         /* Default allows ITS instantiation */
         vms->its = true;
-
-        if (vmc->no_tcg_its) {
-            vms->tcg_its = false;
-        } else {
-            vms->tcg_its = true;
-        }
     }
 
     /* Default disallows iommu instantiation */