[PATCH V5 05/31] powerpc/mm: Move hash specific pte width and other defines to book3s
Anshuman Khandual
khandual at linux.vnet.ibm.com
Tue Nov 24 22:19:16 AEDT 2015
On 11/23/2015 03:52 PM, Aneesh Kumar K.V wrote:
> This further make a copy of pte defines to book3s/64/hash*.h. This
> remove the dependency on ppc64-4k.h and ppc64-64k.h
>
These files are pgtable-ppc64-4k.h and pgtable-ppc64-64k.h instead.
> Acked-by: Scott Wood <scottwood at freescale.com>
> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar at linux.vnet.ibm.com>
> /* Additional PTE bits (don't change without checking asm in hash_low.S) */
> #define _PAGE_SPECIAL 0x00000400 /* software: special page */
> @@ -74,8 +105,8 @@ static inline unsigned long __rpte_to_hidx(real_pte_t rpte, unsigned long index)
> #define __rpte_to_pte(r) ((r).pte)
> #define __rpte_sub_valid(rpte, index) \
> (pte_val(rpte.pte) & (_PAGE_HPTE_SUB0 >> (index)))
> -
> -/* Trick: we set __end to va + 64k, which happens works for
> +/*
> + * Trick: we set __end to va + 64k, which happens works for
The above change can be avoided in this patch and should be part
of a separate cleanup patch.
More information about the Linuxppc-dev
mailing list