@@ -152,6 +152,64 @@ static inline int xen_xc_hvm_inject_msi(XenXC xen_xc, domid_t dom,
}
#endif
+/* Xen before 4.3 */
+#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 430
+static inline int xen_xc_hvm_register_pcidev(XenXC xen_xc, domid_t dom,
+ unsigned int serverid, uint8_t domain,
+ uint8_t bus, uint8_t device, uint8_t function)
+{
+ return 0;
+}
+
+static inline int xen_xc_hvm_map_io_range_to_ioreq_server(XenXC xen_xc,
+ domid_t dom, unsigned int serverid, int is_mmio,
+ uint64_t start, uint64_t end)
+{
+ return 1;
+}
+
+static inline int xen_xc_hvm_unmap_io_range_from_ioreq_server(XenXC xen_xc,
+ domid_t dom, unsigned int serverid, int is_mmio, uint64_t start)
+{
+ return 1;
+}
+
+static inline int xen_xc_hvm_register_ioreq_server(XenXC xen_xc, domid_t dom)
+{
+ return 0;
+}
+
+#else
+static inline int xen_xc_hvm_register_pcidev(XenXC xen_xc, domid_t dom,
+ unsigned int serverid, uint8_t domain,
+ uint8_t bus, uint8_t device, uint8_t function)
+{
+ return xc_hvm_register_pcidev(xen_xc, dom, serverid, domain,
+ bus, device, function);
+}
+
+static inline int xen_xc_hvm_map_io_range_to_ioreq_server(XenXC xen_xc,
+ domid_t dom, unsigned int serverid, int is_mmio,
+ uint64_t start, uint64_t end)
+{
+ return xc_hvm_map_io_range_to_ioreq_server(xen_xc, dom, serverid, is_mmio,
+ start, end);
+}
+
+static inline int xen_xc_hvm_unmap_io_range_from_ioreq_server(XenXC xen_xc,
+ domid_t dom, unsigned int serverid, int is_mmio, uint64_t start)
+{
+ return xc_hvm_unmap_io_range_from_ioreq_server(xen_xc, dom, serverid,
+ is_mmio, start);
+}
+
+static inline int xen_xc_hvm_register_ioreq_server(XenXC xen_xc, domid_t dom)
+{
+ return xc_hvm_register_ioreq_server(xen_xc, dom);
+}
+
+#endif
+
void destroy_hvm_domain(bool reboot);
/* shutdown/destroy current domain because of an error */
QEMU disaggregation is not supported on old Xen versions. Signed-off-by: Julien Grall <julien.grall@citrix.com> --- hw/xen_common.h | 58 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 58 insertions(+), 0 deletions(-)