ARM64: DTS: Add rk3399-firefly uart4 device, node as /dev/ttyS1

[firefly-linux-kernel-4.4.55.git] / virt / kvm / arm / vgic.c

diff --git a/virt/kvm/arm/vgic.c b/virt/kvm/arm/vgic.c
index 7a2f449bd85d02d7f6571fa4f5b3091df81a04d9..5d10f104f3ebd0994533c1c26813b5e6ebf90376 100644 (file)
--- a/virt/kvm/arm/vgic.c
+++ b/virt/kvm/arm/vgic.c
@@ -1875,8 +1875,8 @@ void kvm_vgic_vcpu_destroy(struct kvm_vcpu *vcpu)
 static int vgic_vcpu_init_maps(struct kvm_vcpu *vcpu, int nr_irqs)
 {
        struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
-
-       int sz = (nr_irqs - VGIC_NR_PRIVATE_IRQS) / 8;
+       int nr_longs = BITS_TO_LONGS(nr_irqs - VGIC_NR_PRIVATE_IRQS);
+       int sz = nr_longs * sizeof(unsigned long);
        vgic_cpu->pending_shared = kzalloc(sz, GFP_KERNEL);
        vgic_cpu->active_shared = kzalloc(sz, GFP_KERNEL);
        vgic_cpu->pend_act_shared = kzalloc(sz, GFP_KERNEL);