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powerpc/mm: Use HPTE constants when updating hpte bits

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Even though we have same value for linux PTE bits and hash PTE pits
use the hash pte bits wen updating hash pte

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Aneesh Kumar K.V
2013-11-18 14:58:09 +05:30
committed by Benjamin Herrenschmidt
parent 6f4441ef70
commit 92c08a0d52
2 changed files with 4 additions and 3 deletions
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3
arch/powerpc/platforms/pseries/lpar.c
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@@ -153,7 +153,8 @@ static long pSeries_lpar_hpte_insert(unsigned long hpte_group,
/* Make pHyp happy */
if ((rflags & _PAGE_NO_CACHE) && !(rflags & _PAGE_WRITETHRU))
hpte_r &= ~_PAGE_COHERENT;
hpte_r &= ~HPTE_R_M;
if (firmware_has_feature(FW_FEATURE_XCMO) && !(hpte_r & HPTE_R_N))
flags |= H_COALESCE_CAND;