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x86: correct link to HPET timer specification

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Impact: update documentation / help text

Original link is dead.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Denis V. Lunev 2008-11-24 11:28:36 +03:00 committed by Ingo Molnar
parent ed313489ba
commit e45f2c0774
2 changed files with 2 additions and 2 deletions
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2
arch/x86/Kconfig
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@ -482,7 +482,7 @@ config HPET_TIMER
The HPET provides a stable time base on SMP
systems, unlike the TSC, but it is more expensive to access,
as it is off-chip. You can find the HPET spec at
<http://www.intel.com/hardwaredesign/hpetspec.htm>.
<http://www.intel.com/hardwaredesign/hpetspec_1.pdf>.
You can safely choose Y here. However, HPET will only be
activated if the platform and the BIOS support this feature.

2
drivers/char/hpet.c
View File

@ -46,7 +46,7 @@
/*
* The High Precision Event Timer driver.
* This driver is closely modelled after the rtc.c driver.
* http://www.intel.com/hardwaredesign/hpetspec.htm
* http://www.intel.com/hardwaredesign/hpetspec_1.pdf
*/
#define HPET_USER_FREQ (64)
#define HPET_DRIFT (500)