Messages in this thread | | | Subject | Re: CPU/cache detection wrong | From | Alan Cox <> | Date | 30 Sep 2002 17:34:15 +0100 |
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On Sat, 2002-09-28 at 13:29, Alexander Hoogerhuis wrote: > CPU: Intel(R) Pentium(R) 4 Mobile CPU 1.70GHz stepping 04 > Enabling fast FPU save and restore... done. > Enabling unmasked SIMD FPU exception support... done. > Checking 'hlt' instruction... OK. > > The machine is a Comapq Evo n800c with a 1.7GHz P4-M in it, and > according to the BIOS I've got 16kb/512Kb L1/L2-cache. Accroding to > the 2.4.20-pre7-ac3-kernel. It's been like this at least since > 2.4.19-pre4 or so.
Can you stick a printk in arch/i386/kernel/setup.c in the function init_intel
Just before: /* look up this descriptor in the table */
stick
printk("Cache info byte: %02X\n", des);
that will dump the cache info out of the CPU as the kernel scans it and should let us find the error in the table.
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