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Diffstat (limited to 'arch/x86_64/kernel/time.c')
-rw-r--r--arch/x86_64/kernel/time.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c
index 473b514b66e..7392570f975 100644
--- a/arch/x86_64/kernel/time.c
+++ b/arch/x86_64/kernel/time.c
@@ -726,7 +726,7 @@ static __init int late_hpet_init(void)
unsigned int ntimer;
if (!vxtime.hpet_address)
- return -1;
+ return 0;
memset(&hd, 0, sizeof (hd));
@@ -917,6 +917,8 @@ void __init time_init(void)
vxtime.hpet_address = 0;
if (hpet_use_timer) {
+ /* set tick_nsec to use the proper rate for HPET */
+ tick_nsec = TICK_NSEC_HPET;
cpu_khz = hpet_calibrate_tsc();
timename = "HPET";
#ifdef CONFIG_X86_PM_TIMER
@@ -1306,7 +1308,7 @@ irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
static int __init nohpet_setup(char *s)
{
nohpet = 1;
- return 0;
+ return 1;
}
__setup("nohpet", nohpet_setup);
@@ -1314,7 +1316,7 @@ __setup("nohpet", nohpet_setup);
int __init notsc_setup(char *s)
{
notsc = 1;
- return 0;
+ return 1;
}
__setup("notsc", notsc_setup);