On Sat, Dec 01, 2007 at 08:57:09PM +1100, Petr Janda wrote:
> Hi all again,
> I just acquired a new laptop(Fujitsu V1010) that has a Core Duo (not Core 2
> Duo). While UP seems to work fine, any SMP kernel, with(out) IO_APIC and
> with(out) ACPI immediately panics after the boot menul, saying no local apic.
>
> I have no idea what it means or how I can fix it, so Im asking you guys :)
> How
> can we get this fixed?
>
Petr,
Try this patch.
Joe
Index: sys/platform/pc32/i386/mp_machdep.c
===================================================================
RCS file: /home/dcvs/src/sys/platform/pc32/i386/mp_machdep.c,v
retrieving revision 1.60
diff -u -r1.60 mp_machdep.c
--- sys/platform/pc32/i386/mp_machdep.c 7 Jun 2008 12:03:52 -0000 1.60
+++ sys/platform/pc32/i386/mp_machdep.c 17 Jul 2008 19:31:32 -0000
@@ -347,7 +347,7 @@
goto found;
} else {
/* last 1K of base memory, effective 'top of base' passed in */
- target = (u_int32_t) (base_memory - 0x400);
+ target = (u_int32_t) ((base_memory * 1024) - 0x400);
if ((x = search_for_sig(target, 1024 / 4)) >= 0)
goto found;
}
