Merge remote-tracking branch 'qemu-kvm-tmp/uq/master' into staging

[qemu.git] / hw / xen.h

diff --git a/hw/xen.h b/hw/xen.h
index 780dcf713af6526e53cd7fcc2f884fc37d0a6895..21621115e48624ef8a0c0f351cbdb7e9e8c9aafa 100644 (file)
--- 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 +20,35 @@ enum xen_mode {
 extern uint32_t xen_domid;
 extern enum xen_mode xen_mode;
 
+extern int xen_allowed;
+
+static inline int xen_enabled(void)
+{
+#if defined(CONFIG_XEN_BACKEND) && !defined(CONFIG_NO_XEN)
+    return xen_allowed;
+#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);
+void xenstore_store_pv_console_info(int i, struct CharDriverState *chr);
+
+#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 */