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Date:	Sun, 27 Oct 2013 21:54:16 +0000
From:	Ben Hutchings <>
To:	Venkat Venkatsubra <>
Cc:	LKML <>,,
	netdev <>
Subject: [PATCH 7/8] rds: Pass pointers to virt_to_page(), not integers

Most architectures define virt_to_page() as a macro that casts its
argument such that an argument of type unsigned long will be accepted
without complaint.  However, the proper type is void *, and passing
unsigned long results in a warning on MIPS.

Compile-tested only.

Signed-off-by: Ben Hutchings <>
 net/rds/message.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/rds/message.c b/net/rds/message.c
index aba232f..1913fc9 100644
--- a/net/rds/message.c
+++ b/net/rds/message.c
@@ -257,7 +257,7 @@ struct rds_message *rds_message_map_pages(unsigned long *page_addrs, unsigned in
 	for (i = 0; i < rm->data.op_nents; ++i) {
-				virt_to_page(page_addrs[i]),
+				virt_to_page((void *)page_addrs[i]),
 				PAGE_SIZE, 0);

Ben Hutchings
If at first you don't succeed, you're doing about average.

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