diff --git a/arch/loongarch/include/asm/kvm_host.h b/arch/loongarch/include/asm/kvm_host.h index e4fe5b8e8149..bced2d607849 100644 --- a/arch/loongarch/include/asm/kvm_host.h +++ b/arch/loongarch/include/asm/kvm_host.h @@ -265,6 +265,11 @@ static inline void writel_sw_gcsr(struct loongarch_csrs *csr, int reg, unsigned csr->csrs[reg] = val; } +static inline bool kvm_guest_has_msgint(struct kvm_vcpu_arch *arch) +{ + return arch->cpucfg[1] & CPUCFG1_MSGINT; +} + static inline bool kvm_guest_has_fpu(struct kvm_vcpu_arch *arch) { return arch->cpucfg[2] & CPUCFG2_FP; diff --git a/arch/loongarch/kvm/interrupt.c b/arch/loongarch/kvm/interrupt.c index a6d42d399a59..fb704f4c8ac5 100644 --- a/arch/loongarch/kvm/interrupt.c +++ b/arch/loongarch/kvm/interrupt.c @@ -32,7 +32,7 @@ static int kvm_irq_deliver(struct kvm_vcpu *vcpu, unsigned int priority) if (priority < EXCCODE_INT_NUM) irq = priority_to_irq[priority]; - if (cpu_has_msgint && (priority == INT_AVEC)) { + if (kvm_guest_has_msgint(&vcpu->arch) && (priority == INT_AVEC)) { set_gcsr_estat(irq); return 1; } @@ -64,7 +64,7 @@ static int kvm_irq_clear(struct kvm_vcpu *vcpu, unsigned int priority) if (priority < EXCCODE_INT_NUM) irq = priority_to_irq[priority]; - if (cpu_has_msgint && (priority == INT_AVEC)) { + if (kvm_guest_has_msgint(&vcpu->arch) && (priority == INT_AVEC)) { clear_gcsr_estat(irq); return 1; } diff --git a/arch/loongarch/kvm/vcpu.c b/arch/loongarch/kvm/vcpu.c index 2ef7bb0ad047..948a3d809aac 100644 --- a/arch/loongarch/kvm/vcpu.c +++ b/arch/loongarch/kvm/vcpu.c @@ -1679,7 +1679,8 @@ static int _kvm_vcpu_load(struct kvm_vcpu *vcpu, int cpu) kvm_restore_hw_gcsr(csr, LOONGARCH_CSR_DMWIN2); kvm_restore_hw_gcsr(csr, LOONGARCH_CSR_DMWIN3); kvm_restore_hw_gcsr(csr, LOONGARCH_CSR_LLBCTL); - if (cpu_has_msgint) { + + if (kvm_guest_has_msgint(&vcpu->arch)) { kvm_restore_hw_gcsr(csr, LOONGARCH_CSR_ISR0); kvm_restore_hw_gcsr(csr, LOONGARCH_CSR_ISR1); kvm_restore_hw_gcsr(csr, LOONGARCH_CSR_ISR2); @@ -1774,7 +1775,8 @@ static int _kvm_vcpu_put(struct kvm_vcpu *vcpu, int cpu) kvm_save_hw_gcsr(csr, LOONGARCH_CSR_DMWIN1); kvm_save_hw_gcsr(csr, LOONGARCH_CSR_DMWIN2); kvm_save_hw_gcsr(csr, LOONGARCH_CSR_DMWIN3); - if (cpu_has_msgint) { + + if (kvm_guest_has_msgint(&vcpu->arch)) { kvm_save_hw_gcsr(csr, LOONGARCH_CSR_ISR0); kvm_save_hw_gcsr(csr, LOONGARCH_CSR_ISR1); kvm_save_hw_gcsr(csr, LOONGARCH_CSR_ISR2);