linux-kernel - [PATCH 2/3] memblock: also dump physmem list within __memblock_dump

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Message-Id: <20170120123456.46508-3-heiko.carstens@de.ibm.com>
Date:   Fri, 20 Jan 2017 13:34:55 +0100
From:   Heiko Carstens <heiko.carstens@...ibm.com>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/3] memblock: also dump physmem list within __memblock_dump_all

Since commit 70210ed950b5 ("mm/memblock: add physical memory list")
the memblock structure knows about a physical memory list.

The physical memory list should also be dumped if memblock_dump_all()
is called in case memblock_debug is switched on. This makes debugging
a bit easier.

Signed-off-by: Heiko Carstens <heiko.carstens@...ibm.com>
---
 mm/memblock.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mm/memblock.c b/mm/memblock.c
index acbfa1dffff2..fbaaf713827c 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1709,6 +1709,9 @@ void __init_memblock __memblock_dump_all(void)
 
 	memblock_dump(&memblock.memory, "memory");
 	memblock_dump(&memblock.reserved, "reserved");
+#ifdef CONFIG_HAVE_MEMBLOCK_PHYS_MAP
+	memblock_dump(&memblock.physmem, "physmem");
+#endif
 }
 
 void __init memblock_allow_resize(void)
-- 
2.8.4