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-rw-r--r--sys/kern/kern_clocksource.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/kern/kern_clocksource.c b/sys/kern/kern_clocksource.c
index dd8bab5..ecfd408 100644
--- a/sys/kern/kern_clocksource.c
+++ b/sys/kern/kern_clocksource.c
@@ -59,6 +59,7 @@ __FBSDID("$FreeBSD$");
cyclic_clock_func_t cyclic_clock_func = NULL;
#endif
+int cpu_can_deep_sleep = 0; /* C3 state is available. */
int cpu_disable_deep_sleep = 0; /* Timer dies in C3. */
static void setuptimer(void);
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