The address rang of sync_global_pgds() should be [start, end],
but we pass [start, end) to this function.
Cc: Yasuaki Ishimatsu <isimatu.yasu...@jp.fujitsu.com>
Cc: David Rientjes <rient...@google.com>
Cc: Jiang Liu <liu...@gmail.com>
Cc: Minchan Kim <minchan....@gmail.com>
Cc: KOSAKI Motohiro <kosaki.motoh...@jp.fujitsu.com>
Cc: Andrew Morton <a...@linux-foundation.org>
Cc: Mel Gorman <m...@csn.ul.ie>
Cc: Thomas Gleixner <t...@linutronix.de>
Cc: Ingo Molnar <mi...@redhat.com>
Cc: "H. Peter Anvin" <h...@zytor.com>
Signed-off-by: Wen Congyang <we...@cn.fujitsu.com>
---
arch/x86/mm/init_64.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 3baff25..df50b43 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -605,7 +605,7 @@ kernel_physical_mapping_init(unsigned long start,
}
if (pgd_changed)
- sync_global_pgds(addr, end);
+ sync_global_pgds(addr, end - 1);
__flush_tlb_all();
@@ -979,7 +979,7 @@ vmemmap_populate(struct page *start_page, unsigned long
size, int node)
}
}
- sync_global_pgds((unsigned long)start_page, end);
+ sync_global_pgds((unsigned long)start_page, end - 1);
return 0;
}
--
1.8.0
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