* Thomas Gleixner <[EMAIL PROTECTED]> wrote: > The local APIC timer stops to work in deeper C-States. This is handled > by the ACPI code and a broadcast mechanism in the clockevents / tick > managment code. > > Some systems do not expose the deeper C-States to the kernel, but > switch into deeper C-States behind the kernels back. This delays the > local apic timer interrupts for ever and makes the systems unusable. > > Add a command line option to disable the local apic timer and a dmi > quirk for known broken systems. > > Signed-off-by: Thomas Gleixner <[EMAIL PROTECTED]>
Acked-by: Ingo Molnar <[EMAIL PROTECTED]> nice work! Ingo - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/