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Diffstat (limited to 'arch/powerpc/kvm/book3s_xive.h')
-rw-r--r--arch/powerpc/kvm/book3s_xive.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/book3s_xive.h b/arch/powerpc/kvm/book3s_xive.h
index afe9eeac6d56..e6a9651c6f1e 100644
--- a/arch/powerpc/kvm/book3s_xive.h
+++ b/arch/powerpc/kvm/book3s_xive.h
@@ -97,6 +97,9 @@ struct kvmppc_xive_ops {
int (*reset_mapped)(struct kvm *kvm, unsigned long guest_irq);
};
+#define KVMPPC_XIVE_FLAG_SINGLE_ESCALATION 0x1
+#define KVMPPC_XIVE_FLAG_SAVE_RESTORE 0x2
+
struct kvmppc_xive {
struct kvm *kvm;
struct kvm_device *dev;
@@ -133,7 +136,7 @@ struct kvmppc_xive {
u32 q_page_order;
/* Flags */
- u8 single_escalation;
+ u8 flags;
/* Number of entries in the VP block */
u32 nr_servers;
@@ -307,6 +310,12 @@ void xive_cleanup_single_escalation(struct kvm_vcpu *vcpu,
struct kvmppc_xive_vcpu *xc, int irq);
int kvmppc_xive_compute_vp_id(struct kvmppc_xive *xive, u32 cpu, u32 *vp);
int kvmppc_xive_set_nr_servers(struct kvmppc_xive *xive, u64 addr);
+bool kvmppc_xive_check_save_restore(struct kvm_vcpu *vcpu);
+
+static inline bool kvmppc_xive_has_single_escalation(struct kvmppc_xive *xive)
+{
+ return xive->flags & KVMPPC_XIVE_FLAG_SINGLE_ESCALATION;
+}
#endif /* CONFIG_KVM_XICS */
#endif /* _KVM_PPC_BOOK3S_XICS_H */