From 04951195cbcfd6c34f048f3846c4ee4c23292da6 Mon Sep 17 00:00:00 2001
From: Rashmica Gupta <rashmica.g@gmail.com>
Date: Wed, 13 Feb 2019 10:29:49 +1100
Subject: [PATCH] powerpc/mm: Check secondary hash page table
References: bsc#1065729
Patch-mainline: v5.1-rc1
Git-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>
Acked-by: Michal Suchanek <msuchanek@suse.de>
---
arch/powerpc/mm/dump_hashpagetable.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/mm/dump_hashpagetable.c b/arch/powerpc/mm/dump_hashpagetable.c
index db739e2f8788..b82ff65a33da 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)
--
2.20.1