46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _XEN_SMP_H
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#ifdef CONFIG_SMP
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extern void xen_send_IPI_mask(const struct cpumask *mask,
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int vector);
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extern void xen_send_IPI_mask_allbutself(const struct cpumask *mask,
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int vector);
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extern void xen_send_IPI_allbutself(int vector);
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extern void xen_send_IPI_all(int vector);
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extern void xen_send_IPI_self(int vector);
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extern int xen_smp_intr_init(unsigned int cpu);
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extern void xen_smp_intr_free(unsigned int cpu);
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int xen_smp_intr_init_pv(unsigned int cpu);
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void xen_smp_intr_free_pv(unsigned int cpu);
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void xen_smp_cpus_done(unsigned int max_cpus);
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void xen_smp_send_reschedule(int cpu);
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void xen_smp_send_call_function_ipi(const struct cpumask *mask);
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void xen_smp_send_call_function_single_ipi(int cpu);
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void __noreturn xen_cpu_bringup_again(unsigned long stack);
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struct xen_common_irq {
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int irq;
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char *name;
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};
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#else /* CONFIG_SMP */
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static inline int xen_smp_intr_init(unsigned int cpu)
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{
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return 0;
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}
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static inline void xen_smp_intr_free(unsigned int cpu) {}
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static inline int xen_smp_intr_init_pv(unsigned int cpu)
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{
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return 0;
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}
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static inline void xen_smp_intr_free_pv(unsigned int cpu) {}
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#endif /* CONFIG_SMP */
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#endif
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