Skip to content

Commit

Permalink
xen: add missing definitions in include/xen/interface/vcpu.h which ia…
Browse files Browse the repository at this point in the history
…64/xen needs

Add xen handles realted definitions for xen vcpu which ia64/xen needs.
Pointer argumsnts for ia64/xen hypercall are passed in pseudo physical
address (guest physical address) so that it is required to convert
guest kernel virtual address into pseudo physical address.
The xen guest handle represents such arguments.

Signed-off-by: Isaku Yamahata <[email protected]>
Signed-off-by: Jeremy Fitzhardinge <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
  • Loading branch information
Isaku Yamahata authored and Ingo Molnar committed Apr 24, 2008
1 parent 87e27cf commit 2724426
Showing 1 changed file with 5 additions and 0 deletions.
5 changes: 5 additions & 0 deletions include/xen/interface/vcpu.h
Original file line number Diff line number Diff line change
Expand Up @@ -85,6 +85,7 @@ struct vcpu_runstate_info {
*/
uint64_t time[4];
};
DEFINE_GUEST_HANDLE_STRUCT(vcpu_runstate_info);

/* VCPU is currently running on a physical CPU. */
#define RUNSTATE_running 0
Expand Down Expand Up @@ -119,6 +120,7 @@ struct vcpu_runstate_info {
#define VCPUOP_register_runstate_memory_area 5
struct vcpu_register_runstate_memory_area {
union {
GUEST_HANDLE(vcpu_runstate_info) h;
struct vcpu_runstate_info *v;
uint64_t p;
} addr;
Expand All @@ -134,6 +136,7 @@ struct vcpu_register_runstate_memory_area {
struct vcpu_set_periodic_timer {
uint64_t period_ns;
};
DEFINE_GUEST_HANDLE_STRUCT(vcpu_set_periodic_timer);

/*
* Set or stop a VCPU's single-shot timer. Every VCPU has one single-shot
Expand All @@ -145,6 +148,7 @@ struct vcpu_set_singleshot_timer {
uint64_t timeout_abs_ns;
uint32_t flags; /* VCPU_SSHOTTMR_??? */
};
DEFINE_GUEST_HANDLE_STRUCT(vcpu_set_singleshot_timer);

/* Flags to VCPUOP_set_singleshot_timer. */
/* Require the timeout to be in the future (return -ETIME if it's passed). */
Expand All @@ -164,5 +168,6 @@ struct vcpu_register_vcpu_info {
uint32_t offset; /* offset within page */
uint32_t rsvd; /* unused */
};
DEFINE_GUEST_HANDLE_STRUCT(vcpu_register_vcpu_info);

#endif /* __XEN_PUBLIC_VCPU_H__ */

0 comments on commit 2724426

Please sign in to comment.