Re: I/O-APIC not enabled in 2.4.19-pre8 on UP machines

Andrey Nekrasov (andy@spylog.ru)
Mon, 20 May 2002 11:44:57 +0400


Hello Peter Osterlund,

Many thanks. The problem with AIC drivers has disappeared. An Intel appeared not
and, L440GX AIC again works on one processor.

Once you wrote about "I/O-APIC not enabled in 2.4.19-pre8 on UP machines":
> It looks like I/O-APIC setup was accidentally disabled in 2.4.19-pre7
> for UP machines.
>
> Here is a patch to fix it:
>
> --- linux/arch/i386/kernel/io_apic.c.orig Sun May 19 12:58:40 2002
> +++ linux/arch/i386/kernel/io_apic.c Sun May 19 12:58:24 2002
> @@ -191,11 +191,7 @@
> #define MAX_PIRQS 8
> int pirq_entries [MAX_PIRQS];
> int pirqs_enabled;
> -#ifdef CONFIG_X86_UP_APIC
> -int skip_ioapic_setup=1;
> -#else
> -int skip_ioapic_setup=0;
> -#endif
> +int skip_ioapic_setup;
>
> static int __init noioapic_setup(char *str)
> {
>
> --
> Peter Osterlund - petero2@telia.com
> http://w1.894.telia.com/~u89404340
> -
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-- 
bye.
Andrey Nekrasov, SpyLOG.
-
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