[PATCH v3 06/24] powerpc/mm: properly set PAGE_KERNEL flags in ioremap()
LEROY Christophe
christophe.leroy at c-s.fr
Sun Oct 14 20:58:10 AEDT 2018
Michael Ellerman <mpe at ellerman.id.au> a écrit :
> Michael Ellerman <mpe at ellerman.id.au> writes:
>
>> Christophe Leroy <christophe.leroy at c-s.fr> writes:
>>
>>> Set PAGE_KERNEL directly in the caller and do not rely on a
>>> hack adding PAGE_KERNEL flags when _PAGE_PRESENT is not set.
>>>
>>> As already done for PPC64, use pgprot_cache() helpers instead of
>>> _PAGE_XXX flags in PPC32 ioremap() derived functions.
>>>
>>> Signed-off-by: Christophe Leroy <christophe.leroy at c-s.fr>
>>
>> Something in here is breaking my p5020ds (both 32-bit and 64-bit):
>
> Oh duh.
>
> That's because I didn't take patch 4.
>
> It didn't have any acks, but I guess I'll just merge it rather than
> breaking things.
Yes indeed. Maybe should I have followed it more carrefully to ensure
it gets an ack.
Thanks
Christophe
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