include/hw/xen/xen.h

   1 #ifndef QEMU_HW_XEN_H
   2 #define QEMU_HW_XEN_H
   3
   4 /*
   5  * public xen header
   6  *   stuff needed outside xen-*.c, i.e. interfaces to qemu.
   7  *   must not depend on any xen headers being present in
   8  *   /usr/include/xen, so it can be included unconditionally.
   9  */
  10
  11 #include "exec/cpu-common.h"
  12
  13 /* xen-machine.c */
  14 enum xen_mode {
  15     XEN_EMULATE = 0,  // xen emulation, using xenner (default)
  16     XEN_ATTACH        // attach to xen domain created by libxl
  17 };
  18
  19 extern uint32_t xen_domid;
  20 extern enum xen_mode xen_mode;
  21 extern bool xen_domid_restrict;
  22
  23 int xen_pci_slot_get_pirq(PCIDevice *pci_dev, int irq_num);
  24 void xen_piix3_set_irq(void *opaque, int irq_num, int level);
  25 void xen_piix_pci_write_config_client(uint32_t address, uint32_t val, int len);
  26 void xen_hvm_inject_msi(uint64_t addr, uint32_t data);
  27 int xen_is_pirq_msi(uint32_t msi_data);
  28
  29 qemu_irq *xen_interrupt_controller_init(void);
  30
  31 void xenstore_store_pv_console_info(int i, struct Chardev *chr);
  32
  33 void xen_hvm_init(PCMachineState *pcms, MemoryRegion **ram_memory);
  34
  35 void xen_register_framebuffer(struct MemoryRegion *mr);
  36
  37 #endif /* QEMU_HW_XEN_H */