Now, the VGIC can support the 256 legacy irqs, when userspace inject
irqs, checking the irq parameter should be keep the consistent.
Signed-off-by: wanghaibin <wanghaibin.wang@xxxxxxxxxx>
---
arch/arm/kvm/arm.c | 2 +-
arch/arm64/include/uapi/asm/kvm.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c
index 9e193c8..e3ccb1e 100644
--- a/arch/arm/kvm/arm.c
+++ b/arch/arm/kvm/arm.c
@@ -640,7 +640,7 @@ int kvm_vm_ioctl_irq_line(struct kvm *kvm, struct kvm_irq_level *irq_level,
return -ENXIO;
if (irq_num < VGIC_NR_PRIVATE_IRQS ||
- irq_num > KVM_ARM_IRQ_GIC_MAX)
+ irq_num >= VGIC_NR_IRQS_LEGACY)
return -EINVAL;
return kvm_vgic_inject_irq(kvm, 0, irq_num, level);
diff --git a/arch/arm64/include/uapi/asm/kvm.h b/arch/arm64/include/uapi/asm/kvm.h
index 8e38878..e77e299 100644
--- a/arch/arm64/include/uapi/asm/kvm.h
+++ b/arch/arm64/include/uapi/asm/kvm.h
@@ -180,7 +180,7 @@ struct kvm_arch_memory_slot {
#define KVM_ARM_IRQ_CPU_FIQ 1
/* Highest supported SPI, from VGIC_NR_IRQS */
-#define KVM_ARM_IRQ_GIC_MAX 127
+#define KVM_ARM_IRQ_GIC_MAX 255
/* PSCI interface */
#define KVM_PSCI_FN_BASE 0x95c1ba5e
--
1.7.1
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