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

Justin P. mattock
2010-02-24T15:59:29Z

On 02/24/2010 06:37 AM, Jan Beulich wrote:
>>>> "Justin P. Mattock"<justinmattock@gmail.com> 03.02.10 02:43>>>
> Could you try this simple patch (against plain 2.6.33-rc8)?
>
> Thanks, Jan
>
> --- a/arch/x86/include/asm/fixmap.h
> +++ b/arch/x86/include/asm/fixmap.h
> @@ -82,6 +82,9 @@ enum fixed_addresses {
> #endif
> FIX_DBGP_BASE,
> FIX_EARLYCON_MEM_BASE,
> +#ifdef CONFIG_PROVIDE_OHCI1394_DMA_INIT
> + FIX_OHCI1394_BASE,
> +#endif
> #ifdef CONFIG_X86_LOCAL_APIC
> FIX_APIC_BASE, /* local (CPU) APIC) -- required for SMP or not */
> #endif
> @@ -126,9 +129,6 @@ enum fixed_addresses {
> FIX_BTMAP_END = __end_of_permanent_fixed_addresses + 256 -
> (__end_of_permanent_fixed_addresses& 255),
> FIX_BTMAP_BEGIN = FIX_BTMAP_END + NR_FIX_BTMAPS*FIX_BTMAPS_SLOTS - 1,
> -#ifdef CONFIG_PROVIDE_OHCI1394_DMA_INIT
> - FIX_OHCI1394_BASE,
> -#endif
> #ifdef CONFIG_X86_32
> FIX_WP_TEST,
> #endif
>
>
>

heres the bug report on this..
http://bugzilla.kernel.org/show_bug.cgi?id=14487

Justin P. Mattock

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