xnu-1699.26.8.tar.gz

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

diff --git a/osfmk/i386/cpu.c b/osfmk/i386/cpu.c
index 1760eabf5962ea3d1787c7485d12491b50662a56..4cdeed647742736794cfc1ba549d394084be3a86 100644 (file)
--- a/osfmk/i386/cpu.c
+++ b/osfmk/i386/cpu.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000-2008 Apple Inc. All rights reserved.
+ * Copyright (c) 2000-2009 Apple Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
@@ -35,14 +35,19 @@
 #include <kern/misc_protos.h>
 #include <kern/machine.h>
 #include <mach/processor_info.h>
+#include <i386/pmap.h>
 #include <i386/machine_cpu.h>
 #include <i386/machine_routines.h>
-#include <i386/pmap.h>
 #include <i386/misc_protos.h>
 #include <i386/cpu_threads.h>
-#include <i386/rtclock.h>
+#include <i386/rtclock_protos.h>
+#include <i386/cpuid.h>
+#if CONFIG_VMX
+#include <i386/vmx/vmx_cpu.h>
+#endif
 #include <vm/vm_kern.h>
-#include "cpuid.h"
+#include <kern/etimer.h>
+#include <kern/timer_call.h>
 
 struct processor       processor_master;
 
@@ -98,6 +103,9 @@ cpu_init(void)
 {
        cpu_data_t      *cdp = current_cpu_datap();
 
+       timer_call_initialize_queue(&cdp->rtclock_timer.queue);
+       cdp->rtclock_timer.deadline = EndOfAllTime;
+
        cdp->cpu_type = cpuid_cputype();
        cdp->cpu_subtype = cpuid_cpusubtype();
 
@@ -141,9 +149,13 @@ cpu_exit_wait(
 {
        cpu_data_t      *cdp = cpu_datap(cpu);
 
+       /*
+        * Wait until the CPU indicates that it has stopped.
+        */
        simple_lock(&x86_topo_lock);
        while ((cdp->lcpu.state != LCPU_HALT)
-              && (cdp->lcpu.state != LCPU_OFF)) {
+              && (cdp->lcpu.state != LCPU_OFF)
+              && !cdp->lcpu.stopped) {
            simple_unlock(&x86_topo_lock);
            cpu_pause();
            simple_lock(&x86_topo_lock);
@@ -160,17 +172,12 @@ cpu_machine_init(
        PE_cpu_machine_init(cdp->cpu_id, !cdp->cpu_boot_complete);
        cdp->cpu_boot_complete = TRUE;
        cdp->cpu_running = TRUE;
-#if 0
-       if (cpu_datap(cpu)->hibernate)
-       {
-           cpu_datap(cpu)->hibernate = 0;
-           hibernate_machine_init();
-       }
-#endif
        ml_init_interrupt();
 
+#if CONFIG_VMX
        /* for every CPU, get the VT specs */
        vmx_get_specs();
+#endif
 }
 
 processor_t