sys/arch/ia64/include/smp.h

   1 /*
   2  * $FreeBSD: src/sys/ia64/include/smp.h,v 1.10 2005/08/06 20:28:19 marcel Exp $
   3  */
   4 #ifndef _MACHINE_SMP_H_
   5 #define _MACHINE_SMP_H_
   6
   7 #ifdef _KERNEL
   8
   9 /*
  10  * Interprocessor interrupts for SMP. The following values are indices
  11  * into the IPI vector table. The SAL gives us the vector used for AP
  12  * wake-up. We base the other vectors on that. Keep IPI_AP_WAKEUP at
  13  * index 0 and IPI_MCA_RENDEZ at index 1. See sal.c for details.
  14  */
  15 /* Architecture specific IPIs. */
  16 #define IPI_AP_WAKEUP           0
  17 #define IPI_HIGH_FP             1
  18 #define IPI_MCA_CMCV            2
  19 #define IPI_MCA_RENDEZ          3
  20 #define IPI_TEST                4
  21 /* Machine independent IPIs. */
  22 #define IPI_AST                 5
  23 #define IPI_RENDEZVOUS          6
  24 #define IPI_STOP                7
  25
  26 #define IPI_COUNT               8
  27
  28 #ifndef LOCORE
  29
  30 extern int ipi_vector[];
  31
  32 void    ipi_all(int ipi);
  33 void    ipi_all_but_self(int ipi);
  34 void    ipi_selected(u_int64_t cpus, int ipi);
  35 void    ipi_self(int ipi);
  36 void    ipi_send(u_int64_t lid, int ipi);
  37
  38 #endif /* !LOCORE */
  39 #endif /* _KERNEL */
  40 #endif /* !_MACHINE_SMP_H */