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    SubjectRe: [PATCH] i386: add command line option "local_apic_timer_c2_ok"
    Date
    On Fri, 30 Mar 2007 00:05:39 +0200, Andi Kleen wrote
    > On Thursday 29 March 2007 23:16, Linus Torvalds wrote:
    > >
    > > On Thu, 29 Mar 2007, Andi Kleen wrote:
    > > >
    > > > Here's a patch. I don't have a system with C1E, so i only tested that
    > > > the apic timer still works on a older AMD box.
    > >
    > > I think this looks better than what we have now, but it would look even
    > > better if the core CPUID stuff was in arch/i386/kernel/cpu/amd.c, and we
    > > simply had X86_FEATURE_BROKEN_C1_LAPIC etc..
    > >
    > > And then the apic.c code would just check
    > >
    > > if (boot_cpu_has(X86_FEATURE_BROKEN_C1_LAPIC))
    > > return -1;
    > >
    > > or similar.
    >
    > Ok fair point. Here's an updated patch.

    This patch also works. If You want bootlog or output of /proc/interrupts I can
    post it.

    --
    Greetings - CeHo - Grzegorz Chwesewicz
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