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-rw-r--r--hw/xen.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/hw/xen.h b/hw/xen.h
index 780dcf713..d435ca0ce 100644
--- a/hw/xen.h
+++ b/hw/xen.h
@@ -8,6 +8,8 @@
*/
#include <inttypes.h>
+#include "qemu-common.h"
+
/* xen-machine.c */
enum xen_mode {
XEN_EMULATE = 0, // xen emulation, using xenner (default)
@@ -18,4 +20,43 @@ enum xen_mode {
extern uint32_t xen_domid;
extern enum xen_mode xen_mode;
+extern int xen_allowed;
+
+static inline int xen_enabled(void)
+{
+#ifdef CONFIG_XEN
+ return xen_allowed;
+#else
+ return 0;
+#endif
+}
+
+static inline int xen_mapcache_enabled(void)
+{
+#ifdef CONFIG_XEN_MAPCACHE
+ return xen_enabled();
+#else
+ return 0;
+#endif
+}
+
+int xen_pci_slot_get_pirq(PCIDevice *pci_dev, int irq_num);
+void xen_piix3_set_irq(void *opaque, int irq_num, int level);
+void xen_piix_pci_write_config_client(uint32_t address, uint32_t val, int len);
+void xen_cmos_set_s3_resume(void *opaque, int irq, int level);
+
+qemu_irq *xen_interrupt_controller_init(void);
+
+int xen_init(void);
+int xen_hvm_init(void);
+void xen_vcpu_init(void);
+
+#if defined(NEED_CPU_H) && !defined(CONFIG_USER_ONLY)
+void xen_ram_alloc(ram_addr_t ram_addr, ram_addr_t size);
+#endif
+
+#if defined(CONFIG_XEN) && CONFIG_XEN_CTRL_INTERFACE_VERSION < 400
+# define HVM_MAX_VCPUS 32
+#endif
+
#endif /* QEMU_HW_XEN_H */