Re: [3.9-rc1 x86] Bug in ioremap code?

From: Dave Hansen
Date: Tue Mar 05 2013 - 19:22:41 EST


Could you also add the following to your .config:

CONFIG_ACPI_DEBUG=y

and boot with these on the kernel command-line:

acpi.debug_layer=0xffffffff acpi.debug_level=0x2

I _think_ that'll shed some light on exactly which ACPI table is being
parsed when the BUG_ON() trips. That will hopefully let other folks
reproduce it more easily.


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