return xive->src_blocks[bid];
}
+/*
+ * When the XIVE resources are allocated at the HW level, the VP
+ * structures describing the vCPUs of a guest are distributed among
+ * the chips to optimize the PowerBUS usage. For best performance, the
+ * guest vCPUs can be pinned to match the VP structure distribution.
+ *
+ * Currently, the VP identifiers are deduced from the vCPU id using
+ * the kvmppc_pack_vcpu_id() routine which is not incorrect but not
+ * optimal either. It VSMT is used, the result is not continuous and
+ * the constraints on HW resources described above can not be met.
+ */
static inline u32 kvmppc_xive_vp(struct kvmppc_xive *xive, u32 server)
{
return xive->vp_base + kvmppc_pack_vcpu_id(xive->kvm, server);
*/
void kvmppc_xive_disable_vcpu_interrupts(struct kvm_vcpu *vcpu);
int kvmppc_xive_debug_show_queues(struct seq_file *m, struct kvm_vcpu *vcpu);
+void kvmppc_xive_debug_show_sources(struct seq_file *m,
+ struct kvmppc_xive_src_block *sb);
struct kvmppc_xive_src_block *kvmppc_xive_create_src_block(
struct kvmppc_xive *xive, int irq);
void kvmppc_xive_free_sources(struct kvmppc_xive_src_block *sb);