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authorjkim <jkim@FreeBSD.org>2011-05-09 17:34:00 +0000
committerjkim <jkim@FreeBSD.org>2011-05-09 17:34:00 +0000
commit6d3172737bad4b518a4747bbbcfcb94d14ed92f6 (patch)
treef14f98cc7206c33ca8d27a2a87cef04e1103b051 /sys/amd64
parent63b7280b18f51612f427eba8bf4257dab30b777a (diff)
downloadFreeBSD-src-6d3172737bad4b518a4747bbbcfcb94d14ed92f6.zip
FreeBSD-src-6d3172737bad4b518a4747bbbcfcb94d14ed92f6.tar.gz
Implement boot-time TSC synchronization test for SMP. This test is executed
when the user has indicated that the system has synchronized TSCs or it has P-state invariant TSCs. For the former case, we may clear the tunable if it fails the test to prevent accidental foot-shooting. For the latter case, we may set it if it passes the test to notify the user that it may be usable.
Diffstat (limited to 'sys/amd64')
-rw-r--r--sys/amd64/include/clock.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/sys/amd64/include/clock.h b/sys/amd64/include/clock.h
index b50ed65..d2602d8 100644
--- a/sys/amd64/include/clock.h
+++ b/sys/amd64/include/clock.h
@@ -29,7 +29,6 @@ void i8254_init(void);
void startrtclock(void);
void init_TSC(void);
-void init_TSC_tc(void);
#define HAS_TIMER_SPKR 1
int timer_spkr_acquire(void);
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