1 #ifndef _ASM_X86_XEN_EVENTS_H 2 #define _ASM_X86_XEN_EVENTS_H 3 4 enum ipi_vector { 5 XEN_RESCHEDULE_VECTOR, 6 XEN_CALL_FUNCTION_VECTOR, 7 XEN_CALL_FUNCTION_SINGLE_VECTOR, 8 XEN_SPIN_UNLOCK_VECTOR, 9 XEN_IRQ_WORK_VECTOR, 10 11 XEN_NR_IPIS, 12 }; 13 14 static inline int xen_irqs_disabled(struct pt_regs *regs) 15 { 16 return raw_irqs_disabled_flags(regs->flags); 17 } 18 19 /* No need for a barrier -- XCHG is a barrier on x86. */ 20 #define xchg_xen_ulong(ptr, val) xchg((ptr), (val)) 21 22 #endif /* _ASM_X86_XEN_EVENTS_H */ 23