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SubjectRe: Wierd /proc/cpuinfo with 2.4.11-pre4
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On Sat, 2001-10-06 at 01:07, Martin J. Bligh wrote:
> > Doesn't build here...
>
> Looks like you need the other patch I posted here too.

Thanks, builds - boots - fixes /proc/cpuinfo on my UP :)

> Combined reformated patch below:
>
> diff -urN virgin-2.4.11-pre4/arch/i386/kernel/setup.c numa-2.4.11-pre4/arch/i386/kernel/setup.c
> --- virgin-2.4.11-pre4/arch/i386/kernel/setup.c Fri Oct 5 15:39:54 2001
> +++ numa-2.4.11-pre4/arch/i386/kernel/setup.c Fri Oct 5 15:42:37 2001
> @@ -2420,7 +2420,7 @@
> * WARNING - nasty evil hack ... if we print > 8, it overflows the
> * page buffer and corrupts memory - this needs fixing properly
> */
> - for (n = 0; n < 8; n++, c++) {
> + for (n = 0; n < (clustered_apic_mode ? 8 : NR_CPUS); n++, c++) {
> /* for (n = 0; n < NR_CPUS; n++, c++) { */
> int fpu_exception;
> #ifdef CONFIG_SMP
> diff -urN virgin-2.4.11-pre4/include/asm-i386/smp.h numa-2.4.11-pre4/include/asm-i386/smp.h
> --- virgin-2.4.11-pre4/include/asm-i386/smp.h Fri Oct 5 15:40:46 2001
> +++ numa-2.4.11-pre4/include/asm-i386/smp.h Fri Oct 5 15:44:57 2001
> @@ -22,7 +22,7 @@
> #endif
> #endif
>
> -#if CONFIG_SMP
> +#ifdef CONFIG_SMP
> # ifdef CONFIG_MULTIQUAD
> # define TARGET_CPUS 0xf /* all CPUs in *THIS* quad */
> # define INT_DELIVERY_MODE 0 /* physical delivery on LOCAL quad */
> @@ -31,9 +31,20 @@
> # define INT_DELIVERY_MODE 1 /* logical delivery broadcast to all procs */
> # endif
> #else
> +# define INT_DELIVERY_MODE 0 /* physical delivery on LOCAL quad */
> # define TARGET_CPUS 0x01
> #endif
>
> +#ifndef clustered_apic_mode
> + #ifdef CONFIG_MULTIQUAD
> + #define clustered_apic_mode (1)
> + #define esr_disable (1)
> + #else /* !CONFIG_MULTIQUAD */
> + #define clustered_apic_mode (0)
> + #define esr_disable (0)
> + #endif /* CONFIG_MULTIQUAD */
> +#endif
> +
> #ifdef CONFIG_SMP
> #ifndef ASSEMBLY
>
> @@ -76,16 +87,6 @@
> extern volatile int physical_apicid_to_cpu[MAX_APICID];
> extern volatile int cpu_to_logical_apicid[NR_CPUS];
> extern volatile int logical_apicid_to_cpu[MAX_APICID];
> -
> -#ifndef clustered_apic_mode
> - #ifdef CONFIG_MULTIQUAD
> - #define clustered_apic_mode (1)
> - #define esr_disable (1)
> - #else /* !CONFIG_MULTIQUAD */
> - #define clustered_apic_mode (0)
> - #define esr_disable (0)
> - #endif /* CONFIG_MULTIQUAD */
> -#endif
>
> /*
> * General functions that each host system must provide.
>


--alessandro

"this is no time to get cute, it's a mad dog's promenade
so walk tall, or baby don't walk at all"
(Bruce Springsteen, 'New York City Serenade')

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