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.
11 #include "exec/cpu-common.h"
15 XEN_EMULATE
= 0, // xen emulation, using xenner (default)
16 XEN_ATTACH
// attach to xen domain created by libxl
19 extern uint32_t xen_domid
;
20 extern enum xen_mode xen_mode
;
21 extern bool xen_domid_restrict
;
23 extern bool xen_allowed
;
25 static inline bool xen_enabled(void)
30 int xen_pci_slot_get_pirq(PCIDevice
*pci_dev
, int irq_num
);
31 void xen_piix3_set_irq(void *opaque
, int irq_num
, int level
);
32 void xen_piix_pci_write_config_client(uint32_t address
, uint32_t val
, int len
);
33 void xen_hvm_inject_msi(uint64_t addr
, uint32_t data
);
34 int xen_is_pirq_msi(uint32_t msi_data
);
36 qemu_irq
*xen_interrupt_controller_init(void);
38 void xenstore_store_pv_console_info(int i
, struct Chardev
*chr
);
40 void xen_hvm_init(PCMachineState
*pcms
, MemoryRegion
**ram_memory
);
42 void xen_ram_alloc(ram_addr_t ram_addr
, ram_addr_t size
,
43 struct MemoryRegion
*mr
, Error
**errp
);
44 void xen_hvm_modified_memory(ram_addr_t start
, ram_addr_t length
);
46 void xen_register_framebuffer(struct MemoryRegion
*mr
);
48 #endif /* QEMU_HW_XEN_H */