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1#ifndef _ASM_ARM_XEN_EVENTS_H
2#define _ASM_ARM_XEN_EVENTS_H
3
4#include <asm/ptrace.h>
5#include <asm/atomic.h>
6
7enum ipi_vector {
8 XEN_PLACEHOLDER_VECTOR,
9
10 /* Xen IPIs go here */
11 XEN_NR_IPIS,
12};
13
14static inline int xen_irqs_disabled(struct pt_regs *regs)
15{
16 return raw_irqs_disabled_flags(regs->ARM_cpsr);
17}
18
19#define xchg_xen_ulong(ptr, val) atomic64_xchg(container_of((ptr), \
20 atomic64_t, \
21 counter), (val))
22
23/* Rebind event channel is supported by default */
24static inline bool xen_support_evtchn_rebind(void)
25{
26 return true;
27}
28
29#endif /* _ASM_ARM_XEN_EVENTS_H */