xnu-2782.20.48.tar.gz

[apple/xnu.git] / osfmk / i386 / cpu_threads.c

diff --git a/osfmk/i386/cpu_threads.c b/osfmk/i386/cpu_threads.c
index c36eb89b6def29ccb5dd0de4c247d2f95d212bb1..2e87fae6a07acc94a2ea441380cd00fbad5fcd6d 100644 (file)
--- a/osfmk/i386/cpu_threads.c
+++ b/osfmk/i386/cpu_threads.c
@@ -27,13 +27,13 @@
  */
 #include <vm/vm_kern.h>
 #include <kern/kalloc.h>
  */
 #include <vm/vm_kern.h>
 #include <kern/kalloc.h>

-#include <kern/etimer.h>
+#include <kern/timer_queue.h>

 #include <mach/machine.h>
 #include <i386/cpu_threads.h>
 #include <i386/cpuid.h>
 #include <i386/machine_cpu.h>
 #include <i386/pmCPU.h>
 #include <mach/machine.h>
 #include <i386/cpu_threads.h>
 #include <i386/cpuid.h>
 #include <i386/machine_cpu.h>
 #include <i386/pmCPU.h>

-#include <i386/lock.h>
+#include <i386/bit_routines.h>

 
 #define DIVISOR_GUARD(denom)                           \
        if ((denom) == 0) {                             \
 
 #define DIVISOR_GUARD(denom)                           \
        if ((denom) == 0) {                             \


@@ -348,9 +348,6 @@ x86_lcpu_init(int cpu)
     lcpu->state = LCPU_OFF;
     for (i = 0; i < MAX_CACHE_DEPTH; i += 1)
        lcpu->caches[i] = NULL;
     lcpu->state = LCPU_OFF;
     for (i = 0; i < MAX_CACHE_DEPTH; i += 1)
        lcpu->caches[i] = NULL;

-
-    lcpu->master = (lcpu->cpu_num == (unsigned int) master_cpu);
-    lcpu->primary = (lcpu->pnum % topoParms.nPThreadsPerPackage) == 0;

 }
 
 static x86_core_t *
 }
 
 static x86_core_t *


@@ -468,30 +465,32 @@ x86_core_find(int cpu)
 }
  
 void
 }
  
 void

-x86_set_lcpu_numbers(x86_lcpu_t *lcpu)
+x86_set_logical_topology(x86_lcpu_t *lcpu, int pnum, int lnum)

 {
 {

-    lcpu->lnum = lcpu->cpu_num % topoParms.nLThreadsPerCore;
-}
+    x86_core_t *core = lcpu->core;
+    x86_die_t  *die  = lcpu->die;
+    x86_pkg_t  *pkg  = lcpu->package;
+    
+    assert(core != NULL);
+    assert(die != NULL);
+    assert(pkg != NULL);

 
 

-void
-x86_set_core_numbers(x86_core_t *core, x86_lcpu_t *lcpu)
-{
-    core->pcore_num = lcpu->cpu_num / topoParms.nLThreadsPerCore;
+    lcpu->cpu_num = lnum;
+    lcpu->pnum = pnum;
+    lcpu->master = (lnum == master_cpu);
+    lcpu->primary = (lnum % topoParms.nLThreadsPerPackage) == 0;
+
+    lcpu->lnum = lnum % topoParms.nLThreadsPerCore;
+
+    core->pcore_num = lnum / topoParms.nLThreadsPerCore;

     core->lcore_num = core->pcore_num % topoParms.nLCoresPerDie;
     core->lcore_num = core->pcore_num % topoParms.nLCoresPerDie;

-}

 
 

-void
-x86_set_die_numbers(x86_die_t *die, x86_lcpu_t *lcpu)
-{
-    die->pdie_num = lcpu->cpu_num / (topoParms.nLThreadsPerCore * topoParms.nLCoresPerDie);
+    die->pdie_num = lnum / (topoParms.nLThreadsPerCore*topoParms.nLCoresPerDie);

     die->ldie_num = die->pdie_num % topoParms.nLDiesPerPackage;
     die->ldie_num = die->pdie_num % topoParms.nLDiesPerPackage;

-}

 
 

-void
-x86_set_pkg_numbers(x86_pkg_t *pkg, x86_lcpu_t *lcpu)
-{
-    pkg->ppkg_num = lcpu->cpu_num / topoParms.nLThreadsPerPackage;
+    pkg->ppkg_num = lnum / topoParms.nLThreadsPerPackage;

     pkg->lpkg_num = pkg->ppkg_num;
     pkg->lpkg_num = pkg->ppkg_num;

+

 }
 
 static x86_die_t *
 }
 
 static x86_die_t *


@@ -964,7 +963,7 @@ cpu_thread_init(void)
     simple_unlock(&x86_topo_lock);
 
     pmCPUMarkRunning(cpup);
     simple_unlock(&x86_topo_lock);
 
     pmCPUMarkRunning(cpup);

-    etimer_resync_deadlines();
+    timer_resync_deadlines();

 }
 
 /*
 }
 
 /*


@@ -1001,7 +1000,7 @@ cpu_thread_halt(void)
  * after the complete topology is built and no other changes are being made.
  */
 void
  * after the complete topology is built and no other changes are being made.
  */
 void

-validate_topology(void)
+x86_validate_topology(void)

 {
     x86_pkg_t          *pkg;
     x86_die_t          *die;
 {
     x86_pkg_t          *pkg;
     x86_die_t          *die;