1#ifndef QEMU_HW_XEN_H
2#define QEMU_HW_XEN_H 1
3
4
5
6
7
8
9
10#include "hw/irq.h"
11#include "qemu-common.h"
12
13
14enum xen_mode {
15 XEN_EMULATE = 0,
16 XEN_CREATE,
17 XEN_ATTACH
18};
19
20extern uint32_t xen_domid;
21extern enum xen_mode xen_mode;
22
23extern bool xen_allowed;
24
25static inline bool xen_enabled(void)
26{
27 return xen_allowed;
28}
29
30int xen_pci_slot_get_pirq(PCIDevice *pci_dev, int irq_num);
31void xen_piix3_set_irq(void *opaque, int irq_num, int level);
32void xen_piix_pci_write_config_client(uint32_t address, uint32_t val, int len);
33void xen_hvm_inject_msi(uint64_t addr, uint32_t data);
34int xen_is_pirq_msi(uint32_t msi_data);
35
36qemu_irq *xen_interrupt_controller_init(void);
37
38void xenstore_store_pv_console_info(int i, struct CharDriverState *chr);
39
40#if defined(NEED_CPU_H) && !defined(CONFIG_USER_ONLY)
41void xen_hvm_init(PCMachineState *pcms, MemoryRegion **ram_memory);
42void xen_ram_alloc(ram_addr_t ram_addr, ram_addr_t size,
43 struct MemoryRegion *mr, Error **errp);
44void xen_modified_memory(ram_addr_t start, ram_addr_t length);
45#endif
46
47void xen_register_framebuffer(struct MemoryRegion *mr);
48
49#endif
50