Messages in this thread Patch in this message | | | From | Shailendra Verma <> | Subject | [PATCH] arch:arm:mm:Aligning the module end address. | Date | Tue, 17 Nov 2015 13:24:00 +0530 |
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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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