Re: Local APIC option (CONFIG_X86_UP_APIC) locks up Inspiron 8100
Mikael Pettersson (email@example.com)
Wed, 31 Oct 2001 21:11:38 +0100 (MET)
> > Not all BIOS firmware can cope when we switch to UP-APIC. Some laptops
> > really don't like it one bit.
>Correct, and the I8x00 is the prime example of that.
>I have a fix, but it involves fairly major surgery:
>- Implement bt_ioremap()/bt_iounmap() which work at early boot-time (the
> normal ioremap doesn't work yet).
>The patch is still _very_ rough, but it seems to work. Let me know if you want it.
The patch is now available at
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