arch/powerpc/kvm/irq.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __IRQ_H
   3 #define __IRQ_H
   4
   5 #include <linux/kvm_host.h>
   6
   7 static inline int irqchip_in_kernel(struct kvm *kvm)
   8 {
   9         int ret = 0;
  10
  11 #ifdef CONFIG_KVM_MPIC
  12         ret = ret || (kvm->arch.mpic != NULL);
  13 #endif
  14 #ifdef CONFIG_KVM_XICS
  15         ret = ret || (kvm->arch.xics != NULL);
  16         ret = ret || (kvm->arch.xive != NULL);
  17 #endif
  18         smp_rmb();
  19         return ret;
  20 }
  21
  22 #endif