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LoongArch: KVM: Move AVEC interrupt injection into switch loop

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When AVEC interrupt controller is emulated in user space, AVEC interrupt
is injected by software like SIP0/SIP1/TI/IPI interrupts. Here also move
the AVEC interrupt injection in switch loop.

Cc: stable@vger.kernel.org
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
This commit is contained in:
Bibo Mao 2026-05-04 09:00:48 +08:00 committed by Huacai Chen
parent 81e18777d6
commit 6debfff785
1 changed files with 9 additions and 11 deletions
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20
arch/loongarch/kvm/interrupt.c
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@ -33,13 +33,12 @@ static int kvm_irq_deliver(struct kvm_vcpu *vcpu, unsigned int priority)
if (priority < EXCCODE_INT_NUM)
irq = priority_to_irq[priority];
if (kvm_guest_has_msgint(&vcpu->arch) && (priority == INT_AVEC)) {
dmsintc_inject_irq(vcpu);
set_gcsr_estat(irq);
return 1;
}
switch (priority) {
case INT_AVEC:
if (!kvm_guest_has_msgint(&vcpu->arch))
break;
dmsintc_inject_irq(vcpu);
fallthrough;
case INT_TI:
case INT_IPI:
case INT_SWI0:
@ -66,12 +65,11 @@ static int kvm_irq_clear(struct kvm_vcpu *vcpu, unsigned int priority)
if (priority < EXCCODE_INT_NUM)
irq = priority_to_irq[priority];
if (kvm_guest_has_msgint(&vcpu->arch) && (priority == INT_AVEC)) {
clear_gcsr_estat(irq);
return 1;
}
switch (priority) {
case INT_AVEC:
if (!kvm_guest_has_msgint(&vcpu->arch))
break;
fallthrough;
case INT_TI:
case INT_IPI:
case INT_SWI0: