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Rev 1952 Rev 2017
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#define XEN_SET_CALLBACKS       4
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#define XEN_SET_CALLBACKS       4
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#define XEN_UPDATE_VA_MAPPING   14
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#define XEN_UPDATE_VA_MAPPING   14
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#define XEN_EVENT_CHANNEL_OP    16
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#define XEN_EVENT_CHANNEL_OP    16
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#define XEN_VERSION             17
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#define XEN_VERSION             17
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#define XEN_CONSOLE_IO          18
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#define XEN_CONSOLE_IO          18
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#define XEN_VM_ASSIST           21
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#define XEN_MMUEXT_OP           26
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#define XEN_MMUEXT_OP           26
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/*
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/*
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 * Commands for XEN_CONSOLE_IO
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 * Commands for XEN_CONSOLE_IO
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#define UVMF_MULTI              0        /**< Flush subset of TLBs */
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#define UVMF_MULTI              0        /**< Flush subset of TLBs */
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#define UVMF_LOCAL              0        /**< Flush local TLB */
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#define UVMF_LOCAL              0        /**< Flush local TLB */
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#define UVMF_ALL                (1 << 2) /**< Flush all TLBs */
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#define UVMF_ALL                (1 << 2) /**< Flush all TLBs */
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/*
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 * Commands to XEN_VM_ASSIST
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 */
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#define VMASST_CMD_ENABLE               0
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#define VMASST_CMD_DISABLE              1
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#define VMASST_TYPE_4GB_SEGMENTS        0
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#define VMASST_TYPE_4GB_SEGMENTS_NOTIFY 1
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#define VMASST_TYPE_WRITABLE_PAGETABLES 2
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#define DOMID_SELF (0x7FF0U)
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#define DOMID_SELF (0x7FF0U)
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#define DOMID_IO   (0x7FF1U)
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#define DOMID_IO   (0x7FF1U)
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#define force_evtchn_callback() ((void) xen_version(0, 0))
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#define force_evtchn_callback() ((void) xen_version(0, 0))
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static inline int xen_console_io(const unsigned int cmd, const unsigned int count, const char *str)
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static inline int xen_console_io(const unsigned int cmd, const unsigned int count, const char *str)
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{
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{
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    return hypercall3(XEN_CONSOLE_IO, cmd, count, str);
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    return hypercall3(XEN_CONSOLE_IO, cmd, count, str);
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}
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}
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static inline int xen_vm_assist(const unsigned int cmd, const unsigned int type)
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{
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    return hypercall2(XEN_VM_ASSIST, cmd, type);
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}
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static inline int xen_set_callbacks(const unsigned int event_selector, const void *event_address, const unsigned int failsafe_selector, void *failsafe_address)
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static inline int xen_set_callbacks(const unsigned int event_selector, const void *event_address, const unsigned int failsafe_selector, void *failsafe_address)
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{
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{
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    return hypercall4(XEN_SET_CALLBACKS, event_selector, event_address, failsafe_selector, failsafe_address);
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    return hypercall4(XEN_SET_CALLBACKS, event_selector, event_address, failsafe_selector, failsafe_address);
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}
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}
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