From 7fd67843b96f90f59c9a244a1bc25137978a3ff9 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Thu, 16 Feb 2006 23:42:07 +0100 Subject: [PATCH] x86_64: Disable tsc when apicpmtimer is active Otherwise it has no effect anyways. Signed-off-by: Andi Kleen Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/apic.c | 1 + arch/x86_64/kernel/time.c | 3 +-- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/x86_64') diff --git a/arch/x86_64/kernel/apic.c b/arch/x86_64/kernel/apic.c index 7a0a3e8d5d72..e5b14c57eaa0 100644 --- a/arch/x86_64/kernel/apic.c +++ b/arch/x86_64/kernel/apic.c @@ -1152,6 +1152,7 @@ __setup("noapicmaintimer", setup_noapicmaintimer); static __init int setup_apicpmtimer(char *s) { apic_calibrate_pmtmr = 1; + notsc_setup(NULL); return setup_apicmaintimer(NULL); } __setup("apicpmtimer", setup_apicpmtimer); diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c index 3c58c30506a1..67841d11ed1f 100644 --- a/arch/x86_64/kernel/time.c +++ b/arch/x86_64/kernel/time.c @@ -1327,8 +1327,7 @@ static int __init nohpet_setup(char *s) __setup("nohpet", nohpet_setup); - -static int __init notsc_setup(char *s) +int __init notsc_setup(char *s) { notsc = 1; return 0; -- cgit v1.2.1