ppc: use kvm_vcpu_enable_cap()

Convert existing users of KVM_ENABLE_CAP to new helper.

Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>

1 files changed, 4 insertions, 17 deletions

diff --git a/target-ppc/kvm.c b/target-ppc/kvm.c
index 9974b10ccb..4b81e5f253 100644
--- a/target-ppc/kvm.c
+++ b/target-ppc/kvm.c
@@ -151,7 +151,6 @@ static int kvm_booke206_tlb_init(PowerPCCPU *cpu)
     CPUState *cs = CPU(cpu);
     struct kvm_book3e_206_tlb_params params = {};
     struct kvm_config_tlb cfg = {};
-    struct kvm_enable_cap encap = {};
     unsigned int entries = 0;
     int ret, i;
 
@@ -178,10 +177,7 @@ static int kvm_booke206_tlb_init(PowerPCCPU *cpu)
     cfg.params = (uintptr_t)&params;
     cfg.mmu_type = KVM_MMU_FSL_BOOKE_NOHV;
 
-    encap.cap = KVM_CAP_SW_TLB;
-    encap.args[0] = (uintptr_t)&cfg;
-
-    ret = kvm_vcpu_ioctl(cs, KVM_ENABLE_CAP, &encap);
+    ret = kvm_vcpu_enable_cap(cs, KVM_CAP_SW_TLB, 0, (uintptr_t)&cfg);
     if (ret < 0) {
         fprintf(stderr, "%s: couldn't enable KVM_CAP_SW_TLB: %s\n",
                 __func__, strerror(-ret));
@@ -1292,7 +1288,6 @@ int kvmppc_set_tcr(PowerPCCPU *cpu)
 int kvmppc_booke_watchdog_enable(PowerPCCPU *cpu)
 {
     CPUState *cs = CPU(cpu);
-    struct kvm_enable_cap encap = {};
     int ret;
 
     if (!kvm_enabled()) {
@@ -1304,8 +1299,7 @@ int kvmppc_booke_watchdog_enable(PowerPCCPU *cpu)
         return -1;
     }
 
-    encap.cap = KVM_CAP_PPC_BOOKE_WATCHDOG;
-    ret = kvm_vcpu_ioctl(cs, KVM_ENABLE_CAP, &encap);
+    ret = kvm_vcpu_enable_cap(cs, KVM_CAP_PPC_BOOKE_WATCHDOG, 0);
     if (ret < 0) {
         fprintf(stderr, "%s: couldn't enable KVM_CAP_PPC_BOOKE_WATCHDOG: %s\n",
                 __func__, strerror(-ret));
@@ -1505,12 +1499,9 @@ int kvmppc_get_hypercall(CPUPPCState *env, uint8_t *buf, int buf_len)
 void kvmppc_set_papr(PowerPCCPU *cpu)
 {
     CPUState *cs = CPU(cpu);
-    struct kvm_enable_cap cap = {};
     int ret;
 
-    cap.cap = KVM_CAP_PPC_PAPR;
-    ret = kvm_vcpu_ioctl(cs, KVM_ENABLE_CAP, &cap);
-
+    ret = kvm_vcpu_enable_cap(cs, KVM_CAP_PPC_PAPR, 0);
     if (ret) {
         cpu_abort(cs, "This KVM version does not support PAPR\n");
     }
@@ -1523,13 +1514,9 @@ void kvmppc_set_papr(PowerPCCPU *cpu)
 void kvmppc_set_mpic_proxy(PowerPCCPU *cpu, int mpic_proxy)
 {
     CPUState *cs = CPU(cpu);
-    struct kvm_enable_cap cap = {};
     int ret;
 
-    cap.cap = KVM_CAP_PPC_EPR;
-    cap.args[0] = mpic_proxy;
-    ret = kvm_vcpu_ioctl(cs, KVM_ENABLE_CAP, &cap);
-
+    ret = kvm_vcpu_enable_cap(cs, KVM_CAP_PPC_EPR, 0, mpic_proxy);
     if (ret && mpic_proxy) {
         cpu_abort(cs, "This KVM version does not support EPR\n");
     }