Re: 2.4.19-pre8 doesn't compile (missing skip_ioapic_setup)

From: Mikael Pettersson (mikpe@csd.uu.se)
Date: Tue May 07 2002 - 06:43:03 EST


Ben Castricum writes:
> Having a go at 2.4.19-pre8 gives me this error:
> ...
> init/main.o: In function `smp_init':
> init/main.o(.text.init+0x59e): undefined reference to `skip_ioapic_setup'
> arch/i386/kernel/kernel.o: In function `broken_pirq':
> arch/i386/kernel/kernel.o(.text.init+0x3096): undefined reference to
> `skip_ioapic_setup'
> make: *** [vmlinux] Error 1
>
>
> Not using local io-apic makes the problem (and the feature) go away. This
> is on a uni-processor system with SMP disabled. Full .config at

Apply the patch below.

/Mikael

--- linux-2.4.19-pre8/arch/i386/kernel/dmi_scan.c.~1~ Sat May 4 15:35:10 2002
+++ linux-2.4.19-pre8/arch/i386/kernel/dmi_scan.c Sat May 4 17:51:32 2002
@@ -418,7 +418,7 @@
         printk(KERN_INFO " *** If you see IRQ problems, in paticular SCSI resets and hangs at boot\n");
         printk(KERN_INFO " *** contact your hardware vendor and ask about updates.\n");
         printk(KERN_INFO " *** Building an SMP kernel may evade the bug some of the time.\n");
-#ifdef CONFIG_X86_UP_APIC
+#ifdef CONFIG_X86_IO_APIC
         skip_ioapic_setup = 0;
 #endif
         return 0;
--- linux-2.4.19-pre8/init/main.c.~1~ Sat May 4 15:35:18 2002
+++ linux-2.4.19-pre8/init/main.c Sat May 4 17:51:32 2002
@@ -293,11 +293,9 @@
 #ifndef CONFIG_SMP
 
 #ifdef CONFIG_X86_LOCAL_APIC
-extern int skip_ioapic_setup;
 static void __init smp_init(void)
 {
- if (!skip_ioapic_setup)
- APIC_init_uniprocessor();
+ APIC_init_uniprocessor();
 }
 #else
 #define smp_init() do { } while (0)
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/



This archive was generated by hypermail 2b29 : Tue May 07 2002 - 22:00:29 EST