[PATCH v1 8/8] powerpc/mm/ptdump: Dump the first entry of the linear mapping as well
Balbir Singh
bsingharora at gmail.com
Thu May 25 13:36:50 AEST 2017
The check in hpte_find() should be < and not <= for PAGE_OFFSET
Signed-off-by: Balbir Singh <bsingharora at gmail.com>
---
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 c6b900f..b1c144b 100644
--- a/arch/powerpc/mm/dump_hashpagetable.c
+++ b/arch/powerpc/mm/dump_hashpagetable.c
@@ -335,7 +335,7 @@ static unsigned long hpte_find(struct pg_state *st, unsigned long ea, int psize)
unsigned long rpn, lp_bits;
int base_psize = 0, actual_psize = 0;
- if (ea <= PAGE_OFFSET)
+ if (ea < PAGE_OFFSET)
return -1;
/* Look in primary table */
--
2.9.3
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