* Michael S. Tsirkin <mst@xxxxxxxxxx> wrote: > Looks like the HPET spec at intel.com got moved. > It isn't hard to find so drop the link, just mention > the revision assumed. > > Suggested-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> > Signed-off-by: Michael S. Tsirkin <mst@xxxxxxxxxx> > --- > drivers/char/hpet.c | 2 +- > Documentation/timers/hpet.txt | 2 +- > arch/x86/Kconfig | 2 +- > 3 files changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c > index 240b6cf..86c5f4d 100644 > --- a/drivers/char/hpet.c > +++ b/drivers/char/hpet.c > @@ -42,7 +42,7 @@ > /* > * The High Precision Event Timer driver. > * This driver is closely modelled after the rtc.c driver. > - * http://www.intel.com/hardwaredesign/hpetspec_1.pdf > + * http://www.intel.com/content/dam/www/public/us/en/documents/technical-specifications/software-developers-hpet-spec-1-0a.pdf > */ > #define HPET_USER_FREQ (64) > #define HPET_DRIFT (500) > diff --git a/Documentation/timers/hpet.txt b/Documentation/timers/hpet.txt > index 767392f..f24e978 100644 > --- a/Documentation/timers/hpet.txt > +++ b/Documentation/timers/hpet.txt > @@ -3,7 +3,7 @@ > The High Precision Event Timer (HPET) hardware follows a specification > by Intel and Microsoft which can be found at > > - http://www.intel.com/hardwaredesign/hpetspec_1.pdf > +http://www.intel.com/content/dam/www/public/us/en/documents/technical-specifications/software-developers-hpet-spec-1-0a.pdf > > Each HPET has one fixed-rate counter (at 10+ MHz, hence "High Precision") > and up to 32 comparators. Normally three or more comparators are provided, > diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig > index 9af2e63..f32faba 100644 > --- a/arch/x86/Kconfig > +++ b/arch/x86/Kconfig > @@ -778,7 +778,7 @@ 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_1.pdf>. > + <http://www.intel.com/content/dam/www/public/us/en/documents/technical-specifications/software-developers-hpet-spec-1-0a.pdf>. > > You can safely choose Y here. However, HPET will only be > activated if the platform and the BIOS support this feature. In fact we can also remove the link from this Kconfig entry, as it's highly unlikely that a user doing kernel configuration would want to start reading a spec. Thanks, Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
