mirror of https://gitee.com/openkylin/linux.git
23 lines
386 B
C
23 lines
386 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __IRQ_H
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#define __IRQ_H
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#include <linux/kvm_host.h>
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static inline int irqchip_in_kernel(struct kvm *kvm)
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{
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int ret = 0;
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#ifdef CONFIG_KVM_MPIC
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ret = ret || (kvm->arch.mpic != NULL);
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#endif
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#ifdef CONFIG_KVM_XICS
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ret = ret || (kvm->arch.xics != NULL);
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ret = ret || (kvm->arch.xive != NULL);
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#endif
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smp_rmb();
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return ret;
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}
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#endif
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