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powerpc/mm: Move WIMG update to helper.

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Only difference here is, we apply the WIMG mapping early, so rflags
passed to updatepp will also be changed.

Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Aneesh Kumar K.V
2015-12-01 09:06:51 +05:30
committed by Michael Ellerman
parent c6a3c495f0
commit 40e8550afc
5 changed files with 12 additions and 31 deletions
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8
arch/powerpc/mm/hugetlbpage-hash64.c
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@@ -91,14 +91,6 @@ int __hash_page_huge(unsigned long ea, unsigned long access, unsigned long vsid,
/* clear HPTE slot informations in new PTE */
new_pte = (new_pte & ~_PAGE_HPTEFLAGS) | _PAGE_HASHPTE;
/* Add in WIMG bits */
rflags |= (new_pte & (_PAGE_WRITETHRU | _PAGE_NO_CACHE |
_PAGE_COHERENT | _PAGE_GUARDED));
/*
* enable the memory coherence always
*/
rflags |= HPTE_R_M;
slot = hpte_insert_repeating(hash, vpn, pa, rflags, 0,
mmu_psize, ssize);