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-   -   ppc: work out irq and fix pte translation display (http://www.linux-archive.org/crash-utility/678256-ppc-work-out-irq-fix-pte-translation-display.html)

Dave Anderson 06-28-2012 08:27 PM

ppc: work out irq and fix pte translation display
 
----- Original Message -----
> This patch set updates ppc "irq" and PTE translation display of
> book3e.
>
> - Support "irq" command for recent kernel
> The ppc's "irq" could not work well for recent kernel at all
> because ppc_init() always made SIZE(irq_desc_t) invalid by itself.
> And also, "irq" options were not supported entirely.
>
> Stash legacy ppc_dump_irq() behind generic_dump_irq() so that
> "irq" works on recent kernel and follow toward mainline updates
> lightly
> by using generic irq functions.
>
> - Fix PTE translation for book3e
> Although book3e uses multiple PTE bits for one attribute,
> ppc_translate_pte() can not handle such attributes well.
> And further privilege (kernel) RW protection bit assign of book3e
> are different from user's ones.
>
> Fix and add these translation features in ppc_translate_pte().

Queued for crash-6.0.8 -- which I will try to release tomorrow (6/30).

Thanks,
Dave

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