| Kyle Swenson | 8d8f654 | 2021-03-15 11:02:55 -0600 | [diff] [blame^] | 1 | #ifndef _ASM_ARM64_XEN_EVENTS_H |
| 2 | #define _ASM_ARM64_XEN_EVENTS_H |
| 3 | |
| 4 | #include <asm/ptrace.h> |
| 5 | #include <asm/atomic.h> |
| 6 | |
| 7 | enum ipi_vector { |
| 8 | XEN_PLACEHOLDER_VECTOR, |
| 9 | |
| 10 | /* Xen IPIs go here */ |
| 11 | XEN_NR_IPIS, |
| 12 | }; |
| 13 | |
| 14 | static inline int xen_irqs_disabled(struct pt_regs *regs) |
| 15 | { |
| 16 | return raw_irqs_disabled_flags((unsigned long) regs->pstate); |
| 17 | } |
| 18 | |
| 19 | #define xchg_xen_ulong(ptr, val) xchg((ptr), (val)) |
| 20 | |
| 21 | /* Rebind event channel is supported by default */ |
| 22 | static inline bool xen_support_evtchn_rebind(void) |
| 23 | { |
| 24 | return true; |
| 25 | } |
| 26 | |
| 27 | #endif /* _ASM_ARM64_XEN_EVENTS_H */ |