cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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irq.h (386B)


      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef __IRQ_H
      3#define __IRQ_H
      4
      5#include <linux/kvm_host.h>
      6
      7static 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