target/arm/kvm: Have kvm_arm_pvtime_init take a ARMCPU argument

Unify the "kvm_arm.h" API: All functions related to ARM vCPUs
take a ARMCPU* argument. Use the CPU() QOM cast macro When
calling the generic vCPU API from "sysemu/kvm.h".

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Gavin Shan <gshan@redhat.com>
Message-id: 20231123183518.64569-8-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index be2856c018aa14c6ffda283cd7f99fb0d8e7a803..b6efe9da4dd2e2bd21ce0e01bd66c0359fc43e06 100644 (file)
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -2003,8 +2003,9 @@ static void virt_cpu_post_init(VirtMachineState *vms, MemoryRegion *sysmem)
                 kvm_arm_pmu_init(cpu);
             }
             if (steal_time) {
-                kvm_arm_pvtime_init(cpu, pvtime_reg_base +
-                                         cpu->cpu_index * PVTIME_SIZE_PER_CPU);
+                kvm_arm_pvtime_init(ARM_CPU(cpu), pvtime_reg_base
+                                                  + cpu->cpu_index
+                                                    * PVTIME_SIZE_PER_CPU);
             }
         }
     } else {

diff --git a/target/arm/kvm.c b/target/arm/kvm.c
index e6423d2720b9df674d9401ecbbc3b64b0413114e..dbaebe9cd2c4eafb944a133b29d60e8dec42b60e 100644 (file)
--- a/target/arm/kvm.c
+++ b/target/arm/kvm.c
@@ -1742,7 +1742,7 @@ void kvm_arm_pmu_set_irq(CPUState *cs, int irq)
     }
 }
 
-void kvm_arm_pvtime_init(CPUState *cs, uint64_t ipa)
+void kvm_arm_pvtime_init(ARMCPU *cpu, uint64_t ipa)
 {
     struct kvm_device_attr attr = {
         .group = KVM_ARM_VCPU_PVTIME_CTRL,
@@ -1750,10 +1750,10 @@ void kvm_arm_pvtime_init(CPUState *cs, uint64_t ipa)
         .addr = (uint64_t)&ipa,
     };
 
-    if (ARM_CPU(cs)->kvm_steal_time == ON_OFF_AUTO_OFF) {
+    if (cpu->kvm_steal_time == ON_OFF_AUTO_OFF) {
         return;
     }
-    if (!kvm_arm_set_device_attr(ARM_CPU(cs), &attr, "PVTIME IPA")) {
+    if (!kvm_arm_set_device_attr(cpu, &attr, "PVTIME IPA")) {
         error_report("failed to init PVTIME IPA");
         abort();
     }

diff --git a/target/arm/kvm_arm.h b/target/arm/kvm_arm.h
index d6d999b1ff8d1c94648a9836306905b49e161c53..4404ffeb1e391b9ea20068c4a221cbd28d9f394b 100644 (file)
--- a/target/arm/kvm_arm.h
+++ b/target/arm/kvm_arm.h
@@ -205,12 +205,12 @@ void kvm_arm_pmu_init(CPUState *cs);
 
 /**
  * kvm_arm_pvtime_init:
- * @cs: CPUState
+ * @cpu: ARMCPU
  * @ipa: Per-vcpu guest physical base address of the pvtime structures
  *
  * Initializes PVTIME for the VCPU, setting the PVTIME IPA to @ipa.
  */
-void kvm_arm_pvtime_init(CPUState *cs, uint64_t ipa);
+void kvm_arm_pvtime_init(ARMCPU *cpu, uint64_t ipa);
 
 int kvm_arm_set_irq(int cpu, int irqtype, int irq, int level);
 
@@ -268,7 +268,7 @@ static inline void kvm_arm_pmu_init(CPUState *cs)
     g_assert_not_reached();
 }
 
-static inline void kvm_arm_pvtime_init(CPUState *cs, uint64_t ipa)
+static inline void kvm_arm_pvtime_init(ARMCPU *cpu, uint64_t ipa)
 {
     g_assert_not_reached();
 }