lkml.org 
[lkml]   [2015]   [Nov]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] arch:arm:mm:Aligning the module end address.
Date
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


\
 
 \ /
  Last update: 2015-11-17 09:21    [W:0.026 / U:0.204 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site