* [Linux-ia64] Re: Kernel panic in dtlb_fault
@ 2001-01-11 22:03 Bill Nottingham
0 siblings, 0 replies; only message in thread
From: Bill Nottingham @ 2001-01-11 22:03 UTC (permalink / raw)
To: linux-ia64
David Mosberger (davidm@hpl.hp.com) said:
> >>>>> On Thu, 11 Jan 2001 11:09:22 -0800, Uros Prestor <uros@turbolinux.com> said:
>
> Uros> I still get a kernel panic in dtlb_fault() when setting
> Uros> CONFIG_DISABLE_VHPT=y.
>
> Are you sure you picked up the new kernel? Try "objdump -d" on
> vmlinux and verify that itlb_fault ends with "b0" being restored.
Yup; a kernel with Asit's patch fails if CONFIG_DISABLE_VHPT is on,
succeeds if it's off. Oddly enough, I got an 'illegal instruction',
IIRC; the oops address was inside page_fault.
Bill
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2001-01-11 22:03 [Linux-ia64] Re: Kernel panic in dtlb_fault Bill Nottingham
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