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- /* SPDX-License-Identifier: GPL-2.0 */
- #ifndef _ASM_ARM_XEN_EVENTS_H
- #define _ASM_ARM_XEN_EVENTS_H
- #include <asm/ptrace.h>
- #include <asm/atomic.h>
- enum ipi_vector {
- XEN_PLACEHOLDER_VECTOR,
- /* Xen IPIs go here */
- XEN_NR_IPIS,
- };
- static inline int xen_irqs_disabled(struct pt_regs *regs)
- {
- return raw_irqs_disabled_flags(regs->ARM_cpsr);
- }
- #define xchg_xen_ulong(ptr, val) atomic64_xchg(container_of((long long*)(ptr),\
- atomic64_t, \
- counter), (val))
- /* Rebind event channel is supported by default */
- static inline bool xen_support_evtchn_rebind(void)
- {
- return true;
- }
- #endif /* _ASM_ARM_XEN_EVENTS_H */
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