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x86: add force_hpet boot option

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add force_hpet boot option.

(this will be useful to make the forced-enable quirks depend on.)

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Thomas Gleixner
2007-10-19 20:35:02 +02:00
parent 764922376c
commit b17530bda2
3 changed files with 8 additions and 2 deletions
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3
arch/x86/kernel/hpet.c
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@@ -69,12 +69,15 @@ static inline void hpet_clear_mapping(void)
* HPET command line enable / disable
*/
static int boot_hpet_disable;
int hpet_force_user;
static int __init hpet_setup(char* str)
{
if (str) {
if (!strncmp("disable", str, 7))
boot_hpet_disable = 1;
if (!strncmp("force", str, 5))
hpet_force_user = 1;
}
return 1;
}