From: Shailendra Verma <shailendra.v@samung.com>
To: Russell King <linux@arm.linux.org.uk>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        =?UTF-8?q?Arve=20Hj=C3=B8nnev=C3=A5g?= <arve@android.com>,
        Riley Andrews <riandrews@android.com>,
        Laura Abbott <lauraa@codeaurora.org>,
        Jungseung Lee <js07.lee@gmail.com>,
        Shailendra Verma <shailendra.capricorn@gmail.com>,
        Dan Carpenter <dan.carpenter@oracle.com>,
        Mitchel Humpherys <mitchelh@codeaurora.org>,
        Sumit Semwal <sumit.semwal@linaro.org>,
        "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
        Gioh Kim <gioh.kim@lge.com>,
        Rasmus Villemoes <linux@rasmusvillemoes.dk>,
        Shawn Lin <shawn.lin@rock-chips.com>,
        Markus Elfring <elfring@users.sourceforge.net>,
        linux-arm-kernel@lists.infradead.org, devel@driverdev.osuosl.org,
        Hillf Danton <hillf.zj@alibaba-inc.com>
Cc: Ravikant Bijendra Sharma <ravikant.s2@samsung.com>,
        Shailendra Verma <shailendra.v@samsung.com>,
        linux-kernel@vger.kernel.org, vidushi.koul@samsung.com
Subject: [PATCH] arch:arm:mm:Aligning the module end address.
Date: Tue, 17 Nov 2015 13:24:00 +0530
Message-id: <1447746840-26777-1-git-send-email-shailendra.v@samung.com>
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 1197
Lines: 36

From: Shailendra Verma <Shailendra.v@samsung.com>

The module end was not aligned as of module start, so
aligning end also.

Signed-off-by: Shailendra Verma <Shailendra.v@samsung.com>
Reviewed-by: Ravikant Bijendra Sharma <ravikant.s2@samsung.com>
---
 linux-4.3-rc6/arch/arm64/mm/pageattr.c |    5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/linux-4.3-rc6/arch/arm64/mm/pageattr.c b/linux-4.3-rc6/arch/arm64/mm/pageattr.c
index e47ed1c..70e7a4c 100644
--- a/linux-4.3-rc6/arch/arm64/mm/pageattr.c
+++ b/linux-4.3-rc6/arch/arm64/mm/pageattr.c
@@ -45,10 +45,9 @@ static int change_memory_common(unsigned long addr, int numpages,
 	int ret;
 	struct page_change_data data;
 
-	if (!IS_ALIGNED(addr, PAGE_SIZE)) {
+	if (WARN_ON_ONCE(!IS_ALIGNED(addr, PAGE_SIZE))) {
 		start &= PAGE_MASK;
-		end = start + size;
-		WARN_ON_ONCE(1);
+		end = PAGE_ALIGN(end);
 	}
 
 	if (start < MODULES_VADDR || start >= MODULES_END)
-- 
1.7.9.5

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