[RFC PATCH v2 3/4] powerpc: Don't bolt the hpte in kernel_map_linear_page()

[Li Zhong]

It seems that in kernel_unmap_linear_page(), it only checks whether there
is a map in the linear_map_hash_slots array, so seems we don't need bolt
the hpte.

Signed-off-by: Li Zhong <zhong at linux.vnet.ibm.com>
---
 arch/powerpc/mm/hash_utils_64.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 716f42b..a7f54f0 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -1281,7 +1281,7 @@ static void kernel_map_linear_page(unsigned long vaddr, unsigned long lmi)
 	if (!vsid)
 		return;
 	ret = ppc_md.hpte_insert(hpteg, vpn, __pa(vaddr),
-				 mode, HPTE_V_BOLTED,
+				 mode, 0,
 				 mmu_linear_psize, mmu_kernel_ssize);
 	BUG_ON (ret < 0);
 	spin_lock(&linear_map_hash_lock);
-- 
1.7.9.5