39 #include <sys/x86_archext.h>
  40 #include <sys/ddi_impldefs.h>
  41 #include <sys/ddi_intr.h>
  42 #include <sys/avintr.h>
  43 #include <sys/note.h>
  44 
  45 static int cbe_vector;
  46 static int cbe_ticks = 0;
  47 
  48 /*
  49  * cbe_xcall_lock is used to protect the xcall globals since the cyclic
  50  * reprogramming API does not use cpu_lock.
  51  */
  52 static kmutex_t cbe_xcall_lock;
  53 static cyc_func_t volatile cbe_xcall_func;
  54 static cpu_t *volatile cbe_xcall_cpu;
  55 static void *cbe_xcall_farg;
  56 static cpuset_t cbe_enabled;
  57 
  58 static ddi_softint_hdl_impl_t cbe_low_hdl =
  59         {0, NULL, NULL, NULL, 0, NULL, NULL, NULL};
  60 static ddi_softint_hdl_impl_t cbe_clock_hdl =
  61         {0, NULL, NULL, NULL, 0, NULL, NULL, NULL};
  62 
  63 cyclic_id_t cbe_hres_cyclic;
  64 int cbe_psm_timer_mode = TIMER_ONESHOT;
  65 static hrtime_t cbe_timer_resolution;
  66 
  67 extern int tsc_gethrtime_enable;
  68 
  69 void cbe_hres_tick(void);
  70 
  71 int
  72 cbe_softclock(void)
  73 {
  74         cyclic_softint(CPU, CY_LOCK_LEVEL);
  75         return (1);
  76 }
  77 
  78 int
  79 cbe_low_level(void)
  80 {
  81         cpu_t *cpu = CPU;

  39 #include <sys/x86_archext.h>
  40 #include <sys/ddi_impldefs.h>
  41 #include <sys/ddi_intr.h>
  42 #include <sys/avintr.h>
  43 #include <sys/note.h>
  44 
  45 static int cbe_vector;
  46 static int cbe_ticks = 0;
  47 
  48 /*
  49  * cbe_xcall_lock is used to protect the xcall globals since the cyclic
  50  * reprogramming API does not use cpu_lock.
  51  */
  52 static kmutex_t cbe_xcall_lock;
  53 static cyc_func_t volatile cbe_xcall_func;
  54 static cpu_t *volatile cbe_xcall_cpu;
  55 static void *cbe_xcall_farg;
  56 static cpuset_t cbe_enabled;
  57 
  58 static ddi_softint_hdl_impl_t cbe_low_hdl =
  59         {NULL, 0, {{NULL}}, NULL, NULL, NULL, NULL, NULL};
  60 static ddi_softint_hdl_impl_t cbe_clock_hdl =
  61         {NULL, 0, {{NULL}}, NULL, NULL, NULL, NULL, NULL};
  62 
  63 cyclic_id_t cbe_hres_cyclic;
  64 int cbe_psm_timer_mode = TIMER_ONESHOT;
  65 static hrtime_t cbe_timer_resolution;
  66 
  67 extern int tsc_gethrtime_enable;
  68 
  69 void cbe_hres_tick(void);
  70 
  71 int
  72 cbe_softclock(void)
  73 {
  74         cyclic_softint(CPU, CY_LOCK_LEVEL);
  75         return (1);
  76 }
  77 
  78 int
  79 cbe_low_level(void)
  80 {
  81         cpu_t *cpu = CPU;