[Xen-devel] [PATCH] pass-through: provide two !HVM stubs

["Jan Beulich" <JBeulich@xxxxxxxx>]

Older gcc, despite eliminating pci_clean_dpci_irqs() when !HVM, does
not manage to also eliminate pci_clean_dpci_irq(). Cope with this.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

--- a/xen/include/asm-x86/hvm/irq.h
+++ b/xen/include/asm-x86/hvm/irq.h
@@ -180,7 +180,15 @@ int pt_pirq_iterate(struct domain *d,
                               struct hvm_pirq_dpci *, void *arg),
                     void *arg);
 
+#ifdef CONFIG_HVM
 bool pt_pirq_softirq_active(struct hvm_pirq_dpci *);
+#else
+static inline bool pt_pirq_softirq_active(struct hvm_pirq_dpci *dpci)
+{
+    return false;
+}
+#endif
+
 /* Modify state of a PCI INTx wire. */
 void hvm_pci_intx_assert(struct domain *d, unsigned int device,
                          unsigned int intx);
--- a/xen/include/xen/iommu.h
+++ b/xen/include/xen/iommu.h
@@ -104,7 +104,11 @@ int pt_irq_destroy_bind(struct domain *,
 void hvm_dpci_isairq_eoi(struct domain *d, unsigned int isairq);
 struct hvm_irq_dpci *domain_get_irq_dpci(const struct domain *);
 void free_hvm_irq_dpci(struct hvm_irq_dpci *dpci);
-bool_t pt_irq_need_timer(uint32_t flags);
+#ifdef CONFIG_HVM
+bool pt_irq_need_timer(uint32_t flags);
+#else
+static inline bool pt_irq_need_timer(unsigned int flags) { return false; }
+#endif
 
 struct msi_desc;
 struct msi_msg;





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