2 * ----------------------------------------------------------------------------
3 * "THE BEER-WARE LICENSE" (Revision 42):
4 * <phk@FreeBSD.org> wrote this file. As long as you retain this notice you
5 * can do whatever you want with this stuff. If we meet some day, and you think
6 * this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
7 * ----------------------------------------------------------------------------
13 #ifndef _MACHINE_SMP_H_
14 #define _MACHINE_SMP_H_
23 #include <machine/frame.h>
24 #include <machine/intr_machdep.h>
25 #include <machine/apicvar.h>
26 #include <machine/pcb.h>
28 /* global symbols in mpboot.S */
29 extern char mptramp_start[];
30 extern char mptramp_end[];
31 extern u_int32_t mptramp_pagetables;
33 /* global data in mp_machdep.c */
35 extern int boot_cpu_id;
36 extern struct pcb stoppcbs[];
37 extern int cpu_apic_ids[];
41 IDTVEC(invltlb), /* TLB shootdowns - global */
42 IDTVEC(invlpg), /* TLB shootdowns - 1 page */
43 IDTVEC(invlrng), /* TLB shootdowns - page range */
44 IDTVEC(invlcache), /* Write back and invalidate cache */
45 IDTVEC(ipi_intr_bitmap_handler), /* Bitmap based IPIs */
46 IDTVEC(cpustop), /* CPU stops & waits to be restarted */
47 IDTVEC(cpususpend), /* CPU suspends & waits to be resumed */
48 IDTVEC(rendezvous); /* handle CPU rendezvous */
50 /* functions in mp_machdep.c */
51 void cpu_add(u_int apic_id, char boot_cpu);
52 void cpustop_handler(void);
53 void cpususpend_handler(void);
54 void init_secondary(void);
55 int ipi_nmi_handler(void);
56 void ipi_selected(cpumask_t cpus, u_int ipi);
57 void ipi_all_but_self(u_int ipi);
58 void ipi_bitmap_handler(struct trapframe frame);
59 u_int mp_bootaddress(u_int);
60 int mp_grab_cpu_hlt(void);
61 void smp_cache_flush(void);
62 void smp_invlpg(vm_offset_t addr);
63 void smp_masked_invlpg(cpumask_t mask, vm_offset_t addr);
64 void smp_invlpg_range(vm_offset_t startva, vm_offset_t endva);
65 void smp_masked_invlpg_range(cpumask_t mask, vm_offset_t startva,
67 void smp_invltlb(void);
68 void smp_masked_invltlb(cpumask_t mask);
74 #endif /* _MACHINE_SMP_H_ */