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Annotation of qemu/hw/xen.h, revision 1.1.1.2

1.1       root        1: #ifndef QEMU_HW_XEN_H
                      2: #define QEMU_HW_XEN_H 1
                      3: /*
                      4:  * public xen header
                      5:  *   stuff needed outside xen-*.c, i.e. interfaces to qemu.
                      6:  *   must not depend on any xen headers being present in
                      7:  *   /usr/include/xen, so it can be included unconditionally.
                      8:  */
                      9: #include <inttypes.h>
                     10: 
1.1.1.2 ! root       11: #include "qemu-common.h"
        !            12: 
1.1       root       13: /* xen-machine.c */
                     14: enum xen_mode {
                     15:     XEN_EMULATE = 0,  // xen emulation, using xenner (default)
                     16:     XEN_CREATE,       // create xen domain
                     17:     XEN_ATTACH        // attach to xen domain created by xend
                     18: };
                     19: 
                     20: extern uint32_t xen_domid;
                     21: extern enum xen_mode xen_mode;
                     22: 
1.1.1.2 ! root       23: extern int xen_allowed;
        !            24: 
        !            25: static inline int xen_enabled(void)
        !            26: {
        !            27: #ifdef CONFIG_XEN
        !            28:     return xen_allowed;
        !            29: #else
        !            30:     return 0;
        !            31: #endif
        !            32: }
        !            33: 
        !            34: int xen_pci_slot_get_pirq(PCIDevice *pci_dev, int irq_num);
        !            35: void xen_piix3_set_irq(void *opaque, int irq_num, int level);
        !            36: void xen_piix_pci_write_config_client(uint32_t address, uint32_t val, int len);
        !            37: void xen_cmos_set_s3_resume(void *opaque, int irq, int level);
        !            38: 
        !            39: qemu_irq *xen_interrupt_controller_init(void);
        !            40: 
        !            41: int xen_init(void);
        !            42: int xen_hvm_init(void);
        !            43: void xen_vcpu_init(void);
        !            44: void xenstore_store_pv_console_info(int i, struct CharDriverState *chr);
        !            45: 
        !            46: #if defined(NEED_CPU_H) && !defined(CONFIG_USER_ONLY)
        !            47: void xen_ram_alloc(ram_addr_t ram_addr, ram_addr_t size);
        !            48: #endif
        !            49: 
        !            50: #if defined(CONFIG_XEN) && CONFIG_XEN_CTRL_INTERFACE_VERSION < 400
        !            51: #  define HVM_MAX_VCPUS 32
        !            52: #endif
        !            53: 
1.1       root       54: #endif /* QEMU_HW_XEN_H */

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