powerpc/mm: Use HPTE constants when updating hpte bits

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 <[email protected]> Acked-by: Paul Mackerras <[email protected]> Signed-off-by: Benjamin Herrenschmidt <[email protected]>
rtvt123 · Dec 9, 2013 · 92c08a0 · 92c08a0
1 parent 6f4441e
commit 92c08a0
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/arch/powerpc/platforms/cell/beat_htab.c b/arch/powerpc/platforms/cell/beat_htab.c
@@ -111,7 +111,7 @@ static long beat_lpar_hpte_insert(unsigned long hpte_group,
 		DBG_LOW(" hpte_v=%016lx, hpte_r=%016lx\n", hpte_v, hpte_r);
 
 	if (rflags & _PAGE_NO_CACHE)
-		hpte_r &= ~_PAGE_COHERENT;
+		hpte_r &= ~HPTE_R_M;
 
 	raw_spin_lock(&beat_htab_lock);
 	lpar_rc = beat_read_mask(hpte_group);
@@ -337,7 +337,7 @@ static long beat_lpar_hpte_insert_v3(unsigned long hpte_group,
 		DBG_LOW(" hpte_v=%016lx, hpte_r=%016lx\n", hpte_v, hpte_r);
 
 	if (rflags & _PAGE_NO_CACHE)
-		hpte_r &= ~_PAGE_COHERENT;
+		hpte_r &= ~HPTE_R_M;
 
 	/* insert into not-volted entry */
 	lpar_rc = beat_insert_htab_entry3(0, hpte_group, hpte_v, hpte_r,

diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c
@@ -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;