diff mbox series

[4.14,136/343] powerpc/mm: Check secondary hash page table

Message ID 20200124092937.855687291@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg KH Jan. 24, 2020, 9:29 a.m. UTC 
From: Rashmica Gupta <rashmica.g@gmail.com>

[ Upstream commit 790845e2f12709d273d08ea7a2af7c2593689519 ]

We were always calling base_hpte_find() with primary = true,
even when we wanted to check the secondary table.

mpe: I broke this when refactoring Rashmica's original patch.

Fixes: 1515ab932156 ("powerpc/mm: Dump hash table")
Signed-off-by: Rashmica Gupta <rashmica.g@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/powerpc/mm/dump_hashpagetable.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/powerpc/mm/dump_hashpagetable.c b/arch/powerpc/mm/dump_hashpagetable.c
index 5c4c93dcff190..f666d74f05f51 100644
--- a/arch/powerpc/mm/dump_hashpagetable.c
+++ b/arch/powerpc/mm/dump_hashpagetable.c
@@ -343,7 +343,7 @@  static unsigned long hpte_find(struct pg_state *st, unsigned long ea, int psize)
 
 	/* Look in secondary table */
 	if (slot == -1)
-		slot = base_hpte_find(ea, psize, true, &v, &r);
+		slot = base_hpte_find(ea, psize, false, &v, &r);
 
 	/* No entry found */
 	if (slot == -1)