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0001 /* SPDX-License-Identifier: GPL-2.0 */ 0002 #ifndef __IRQ_H 0003 #define __IRQ_H 0004 0005 #include <linux/kvm_host.h> 0006 0007 static inline int irqchip_in_kernel(struct kvm *kvm) 0008 { 0009 int ret = 0; 0010 0011 #ifdef CONFIG_KVM_MPIC 0012 ret = ret || (kvm->arch.mpic != NULL); 0013 #endif 0014 #ifdef CONFIG_KVM_XICS 0015 ret = ret || (kvm->arch.xics != NULL); 0016 ret = ret || (kvm->arch.xive != NULL); 0017 #endif 0018 smp_rmb(); 0019 return ret; 0020 } 0021 0022 #endif
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