x86: add force_hpet boot option
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>
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@@ -431,8 +431,10 @@ and is between 256 and 4096 characters. It is defined in the file
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over the 8254 in addition to over the IO-APIC. The
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kernel tries to set a sensible default.
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hpet= [X86-32,HPET] option to disable HPET and use PIT.
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Format: disable
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hpet= [X86-32,HPET] option to control HPET usage
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Format: { enable (default) | disable | force }
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disable: disable HPET and use PIT instead
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force: allow force enabled of undocumented chips (ICH4, VIA)
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com20020= [HW,NET] ARCnet - COM20020 chipset
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Format:
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