xnu-3248.60.10.tar.gz

[apple/xnu.git] / bsd / dev / i386 / sysctl.c

diff --git a/bsd/dev/i386/sysctl.c b/bsd/dev/i386/sysctl.c
index f7c09455dc2837540ac151fa1d2c2d7c8a3fd214..2e4672f23e3b651bf3427b0036b3973fc75b2d21 100644 (file)
--- a/bsd/dev/i386/sysctl.c
+++ b/bsd/dev/i386/sysctl.c
@@ -32,6 +32,7 @@
 #include <sys/sysctl.h>
 #include <i386/cpuid.h>
 #include <i386/tsc.h>
+#include <i386/rtclock_protos.h>
 #include <i386/machine_routines.h>
 #include <i386/pal_routines.h>
 #include <i386/ucode.h>
@@ -690,6 +691,21 @@ SYSCTL_PROC(_machdep_cpu, OID_AUTO, ucupdate,
            CTLTYPE_INT | CTLFLAG_WR | CTLFLAG_LOCKED, 0, 0,
             cpu_ucode_update, "S", "Microcode update interface");
 
+SYSCTL_NODE(_machdep_cpu, OID_AUTO, tsc_ccc, CTLFLAG_RW|CTLFLAG_LOCKED, 0,
+       "TSC/CCC frequency information");
+
+SYSCTL_PROC(_machdep_cpu_tsc_ccc, OID_AUTO, numerator,
+           CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, 
+           (void *)offsetof(i386_cpu_info_t, cpuid_tsc_leaf.numerator),
+           sizeof(uint32_t),
+           i386_cpu_info, "I", "Numerator of TSC/CCC ratio");
+
+SYSCTL_PROC(_machdep_cpu_tsc_ccc, OID_AUTO, denominator,
+           CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, 
+           (void *)offsetof(i386_cpu_info_t, cpuid_tsc_leaf.denominator),
+           sizeof(uint32_t),
+           i386_cpu_info, "I", "Denominator of TSC/CCC ratio");
+
 static const uint32_t apic_timer_vector = (LAPIC_DEFAULT_INTERRUPT_BASE + LAPIC_TIMER_INTERRUPT);
 static const uint32_t apic_IPI_vector = (LAPIC_DEFAULT_INTERRUPT_BASE + LAPIC_INTERPROCESSOR_INTERRUPT);
 
@@ -743,7 +759,11 @@ SYSCTL_QUAD(_machdep_tsc, OID_AUTO, frequency,
 
 extern uint32_t deep_idle_rebase;
 SYSCTL_UINT(_machdep_tsc, OID_AUTO, deep_idle_rebase,
-       CTLFLAG_RW|CTLFLAG_KERN|CTLFLAG_LOCKED, &deep_idle_rebase, 0, "");
+       CTLFLAG_RD|CTLFLAG_LOCKED, &deep_idle_rebase, 0, "");
+SYSCTL_QUAD(_machdep_tsc, OID_AUTO, at_boot,
+       CTLFLAG_RD|CTLFLAG_LOCKED, &tsc_at_boot, "");
+SYSCTL_QUAD(_machdep_tsc, OID_AUTO, rebase_abs_time,
+       CTLFLAG_RD|CTLFLAG_LOCKED, &tsc_rebase_abs_time, "");
 
 SYSCTL_NODE(_machdep_tsc, OID_AUTO, nanotime,
        CTLFLAG_RD|CTLFLAG_LOCKED, NULL, "TSC to ns conversion");