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Commit | Line | Data |
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e37630ca AL |
1 | /* |
2 | * public xen header | |
3 | * stuff needed outside xen-*.c, i.e. interfaces to qemu. | |
4 | * must not depend on any xen headers being present in | |
5 | * /usr/include/xen, so it can be included unconditionally. | |
6 | */ | |
50c88402 JM |
7 | #ifndef QEMU_HW_XEN_H |
8 | #define QEMU_HW_XEN_H | |
9 | ||
10 | /* | |
e2abfe5e DW |
11 | * C files using Xen toolstack libraries will have included those headers |
12 | * already via xen_native.h, and having __XEM_TOOLS__ defined will have | |
13 | * automatically set __XEN_INTERFACE_VERSION__ to the latest supported | |
14 | * by the *system* Xen headers which were transitively included. | |
15 | * | |
16 | * C files which are part of the internal emulation, and which did not | |
17 | * include xen_native.h, may need this defined so that the Xen headers | |
18 | * imported to include/hw/xen/interface/ will expose the appropriate API | |
19 | * version. | |
20 | * | |
21 | * This is why there's a rule that xen_native.h must be included first. | |
50c88402 | 22 | */ |
e2abfe5e DW |
23 | #ifndef __XEN_INTERFACE_VERSION__ |
24 | #define __XEN_INTERFACE_VERSION__ 0x00040e00 | |
25 | #endif | |
e37630ca | 26 | |
33c11879 | 27 | #include "exec/cpu-common.h" |
41445300 | 28 | |
e37630ca AL |
29 | /* xen-machine.c */ |
30 | enum xen_mode { | |
faa4e800 DW |
31 | XEN_DISABLED = 0, /* xen support disabled (default) */ |
32 | XEN_ATTACH, /* attach to xen domain created by libxl */ | |
33 | XEN_EMULATE, /* emulate Xen within QEMU */ | |
e37630ca AL |
34 | }; |
35 | ||
36 | extern uint32_t xen_domid; | |
37 | extern enum xen_mode xen_mode; | |
1c599472 | 38 | extern bool xen_domid_restrict; |
e37630ca | 39 | |
41445300 | 40 | int xen_pci_slot_get_pirq(PCIDevice *pci_dev, int irq_num); |
21d87050 | 41 | int xen_set_pci_link_route(uint8_t link, uint8_t irq); |
41445300 | 42 | void xen_piix3_set_irq(void *opaque, int irq_num, int level); |
f1dbf015 | 43 | void xen_hvm_inject_msi(uint64_t addr, uint32_t data); |
428c3ece | 44 | int xen_is_pirq_msi(uint32_t msi_data); |
41445300 | 45 | |
9c11a8ac AP |
46 | qemu_irq *xen_interrupt_controller_init(void); |
47 | ||
c65adf9b AK |
48 | void xen_register_framebuffer(struct MemoryRegion *mr); |
49 | ||
e37630ca | 50 | #endif /* QEMU_HW_XEN_H */ |