accel: Replace current_machine->accelerator by current_accel() wrapper

We actually want to access the accelerator, not the machine, so
use the current_accel() wrapper instead.

Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200121110349.25842-10-philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

accel/kvm/kvm-all.c

@@ -164,7 +164,7 @@ static NotifierList kvm_irqchip_change_notifiers =
 
 int kvm_get_max_memslots(void)
 {
-    KVMState *s = KVM_STATE(current_machine->accelerator);
+    KVMState *s = KVM_STATE(current_accel());
 
     return s->nr_slots;
 }
@@ -1848,7 +1848,7 @@ static int kvm_max_vcpu_id(KVMState *s)
 
 bool kvm_vcpu_id_is_valid(int vcpu_id)
 {
-    KVMState *s = KVM_STATE(current_machine->accelerator);
+    KVMState *s = KVM_STATE(current_accel());
     return vcpu_id >= 0 && vcpu_id < kvm_max_vcpu_id(s);
 }
 

accel/tcg/tcg-all.c

@@ -124,7 +124,7 @@ static void tcg_accel_instance_init(Object *obj)
 
 static int tcg_init(MachineState *ms)
 {
-    TCGState *s = TCG_STATE(current_machine->accelerator);
+    TCGState *s = TCG_STATE(current_accel());
 
     tcg_exec_init(s->tb_size * 1024 * 1024);
     cpu_interrupt_handler = tcg_handle_interrupt;

memory.c

@@ -3104,7 +3104,7 @@ void mtree_info(bool flatview, bool dispatch_tree, bool owner)
         };
         GArray *fv_address_spaces;
         GHashTable *views = g_hash_table_new(g_direct_hash, g_direct_equal);
-        AccelClass *ac = ACCEL_GET_CLASS(current_machine->accelerator);
+        AccelClass *ac = ACCEL_GET_CLASS(current_accel());
 
         if (ac->has_memory) {
             fvi.ac = ac;

target/arm/kvm64.c

@@ -26,7 +26,6 @@
 #include "sysemu/kvm.h"
 #include "sysemu/kvm_int.h"
 #include "kvm_arm.h"
-#include "hw/boards.h"
 #include "internals.h"
 
 static bool have_guest_debug;
@@ -613,14 +612,14 @@ bool kvm_arm_get_host_cpu_features(ARMHostCPUFeatures *ahcf)
 
 bool kvm_arm_aarch32_supported(CPUState *cpu)
 {
-    KVMState *s = KVM_STATE(current_machine->accelerator);
+    KVMState *s = KVM_STATE(current_accel());
 
     return kvm_check_extension(s, KVM_CAP_ARM_EL1_32BIT);
 }
 
 bool kvm_arm_sve_supported(CPUState *cpu)
 {
-    KVMState *s = KVM_STATE(current_machine->accelerator);
+    KVMState *s = KVM_STATE(current_accel());
 
     return kvm_check_extension(s, KVM_CAP_ARM_SVE);
 }

target/i386/kvm.c

@@ -149,7 +149,7 @@ bool kvm_allows_irq0_override(void)
 
 static bool kvm_x2apic_api_set_flags(uint64_t flags)
 {
-    KVMState *s = KVM_STATE(current_machine->accelerator);
+    KVMState *s = KVM_STATE(current_accel());
 
     return !kvm_vm_enable_cap(s, KVM_CAP_X2APIC_API, 0, flags);
 }

target/ppc/kvm.c

@@ -258,7 +258,7 @@ static void kvm_get_smmu_info(struct kvm_ppc_smmu_info *info, Error **errp)
 
 struct ppc_radix_page_info *kvm_get_radix_page_info(void)
 {
-    KVMState *s = KVM_STATE(current_machine->accelerator);
+    KVMState *s = KVM_STATE(current_accel());
     struct ppc_radix_page_info *radix_page_info;
     struct kvm_ppc_rmmu_info rmmu_info;
     int i;
@@ -2907,7 +2907,7 @@ void kvmppc_svm_off(Error **errp)
         return;
     }
 
-    rc = kvm_vm_ioctl(KVM_STATE(current_machine->accelerator), KVM_PPC_SVM_OFF);
+    rc = kvm_vm_ioctl(KVM_STATE(current_accel()), KVM_PPC_SVM_OFF);
     if (rc && rc != -ENOTTY) {
         error_setg_errno(errp, -rc, "KVM_PPC_SVM_OFF ioctl failed");
     }

vl.c

@@ -2824,7 +2824,7 @@ static void configure_accelerators(const char *progname)
     }
 
     if (init_failed) {
-        AccelClass *ac = ACCEL_GET_CLASS(current_machine->accelerator);
+        AccelClass *ac = ACCEL_GET_CLASS(current_accel());
         error_report("falling back to %s", ac->name);
     }