dma: do not depend on kvm_enabled()

[qemu.git] / hw / intc / xics_kvm.c

diff --git a/hw/intc/xics_kvm.c b/hw/intc/xics_kvm.c
index ea886dac7b30f897350d10a76c9eb05416a87f85..55fd801ffd33b3e606201c5ff031597c23ac0c6e 100644 (file)
--- a/hw/intc/xics_kvm.c
+++ b/hw/intc/xics_kvm.c
@@ -25,8 +25,13 @@
  *
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
 #include "hw/hw.h"
 #include "trace.h"
+#include "sysemu/kvm.h"
 #include "hw/ppc/spapr.h"
 #include "hw/ppc/xics.h"
 #include "kvm_ppc.h"
@@ -331,6 +336,15 @@ static void xics_kvm_cpu_setup(XICSState *icp, PowerPCCPU *cpu)
         abort();
     }
 
+    /*
+     * If we are reusing a parked vCPU fd corresponding to the CPU
+     * which was hot-removed earlier we don't have to renable
+     * KVM_CAP_IRQ_XICS capability again.
+     */
+    if (ss->cap_irq_xics_enabled) {
+        return;
+    }
+
     if (icpkvm->kernel_xics_fd != -1) {
         int ret;
 
@@ -343,6 +357,7 @@ static void xics_kvm_cpu_setup(XICSState *icp, PowerPCCPU *cpu)
                     kvm_arch_vcpu_id(cs), strerror(errno));
             exit(1);
         }
+        ss->cap_irq_xics_enabled = true;
     }
 }