On Wednesday 02 August 2006 00:06, Sergio Monteiro Basto wrote:
> On Tue, 2006-08-01 at 23:56 +0200, Andi Kleen wrote:
> > Lost timer ticks print a rip. Do you have some samples?
Can you send dmesg with the following patch applied too?
cc'ing Suresh because he might have an explanation too then.
-Andi
Index: linux-2.6.18-rc3-work/arch/x86_64/kernel/smpboot.c
===================================================================
--- linux-2.6.18-rc3-work.orig/arch/x86_64/kernel/smpboot.c
+++ linux-2.6.18-rc3-work/arch/x86_64/kernel/smpboot.c
@@ -345,7 +345,7 @@ static void __cpuinit tsc_sync_wait(void
* mess up a possible perfect synchronization with a
* not-quite-perfect algorithm.
*/
- if (notscsync || !cpu_has_tsc || !unsynchronized_tsc())
+ if (0 && (notscsync || !cpu_has_tsc || !unsynchronized_tsc()))
return;
sync_tsc(0);
}
-
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