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authorpeter <peter@FreeBSD.org>1997-04-26 11:46:25 +0000
committerpeter <peter@FreeBSD.org>1997-04-26 11:46:25 +0000
commit6323aa10bffe459912ba8b2f8592c7ac4ffd8705 (patch)
treebf48960e09e26f0de373de093c89322724bbdd64 /sys/kern/kern_random.c
parent96efe480c0c091aecb2f359675c74aca30f36a4a (diff)
downloadFreeBSD-src-6323aa10bffe459912ba8b2f8592c7ac4ffd8705.zip
FreeBSD-src-6323aa10bffe459912ba8b2f8592c7ac4ffd8705.tar.gz
Man the liferafts! Here comes the long awaited SMP -> -current merge!
There are various options documented in i386/conf/LINT, there is more to come over the next few days. The kernel should run pretty much "as before" without the options to activate SMP mode. There are a handful of known "loose ends" that need to be fixed, but have been put off since the SMP kernel is in a moderately good condition at the moment. This commit is the result of the tinkering and testing over the last 14 months by many people. A special thanks to Steve Passe for implementing the APIC code!
Diffstat (limited to 'sys/kern/kern_random.c')
-rw-r--r--sys/kern/kern_random.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/kern/kern_random.c b/sys/kern/kern_random.c
index 64c215c..5fb9ef8 100644
--- a/sys/kern/kern_random.c
+++ b/sys/kern/kern_random.c
@@ -1,7 +1,7 @@
/*
* random_machdep.c -- A strong random number generator
*
- * $Id$
+ * $Id: random_machdep.c,v 1.15 1997/02/22 09:37:02 peter Exp $
*
* Version 0.95, last modified 18-Oct-95
*
@@ -192,7 +192,7 @@ add_timer_randomness(struct random_bucket *r, struct timer_rand_state *state,
u_int nbits;
u_int32_t time;
-#if defined(I586_CPU) || defined(I686_CPU)
+#if (defined(I586_CPU) || defined(I686_CPU)) && !defined(SMP)
if (i586_ctr_freq != 0) {
num ^= (u_int32_t) rdtsc() << 16;
r->entropy_count += 2;
@@ -204,7 +204,7 @@ add_timer_randomness(struct random_bucket *r, struct timer_rand_state *state,
num ^= inb(TIMER_CNTR0) << 24;
enable_intr();
r->entropy_count += 2;
-#if defined(I586_CPU) || defined(I686_CPU)
+#if (defined(I586_CPU) || defined(I686_CPU)) && !defined(SMP)
}
#endif
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