Re: ohci1394_dma=early crash since 2.6.32 (was Re: [Bug #14487] PANIC: early exception 08 rip 246:10 error ffffffff810251b5 cr2 0)

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On 02/04/10 01:11, Jan Beulich wrote:
"Justin P. Mattock"<justinmattock@xxxxxxxxx>  04.02.10 10:04>>>
a quick google on this showed somewhere
at bootmem.c any ideas on this or where
this might be caused besides fixmap?
(or is fixmap the main location?);

__native_set_fixmap() ->  set_pte_vaddr() ->  set_pte_vaddr_pud() ->
fill_pte() ->  spp_getpage() ->  alloc_bootmem_pages() ->  panic().

Jan



so something is using __native_set_fixmap
that's hitting some memory address then
set_fixmap_nocache(ohci1394_dma=early)
fires off hitting the same?

Justin P. Mattock
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