提交 b4da1840 编写于 作者: L Laura Abbott 提交者: Catalin Marinas

arm64: pageattr: Correctly adjust unaligned start addresses

The start address needs to be actually updated after it
is detected to be unaligned. Adjust it and the end address
properly.
Reported-by: NZi Shen Lim <zlim.lnx@gmail.com>
Reviewed-by: NZi Shen Lim <zlim.lnx@gmail.com>
Signed-off-by: NLaura Abbott <lauraa@codeaurora.org>
Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
上级 60ef0494
......@@ -46,7 +46,8 @@ static int change_memory_common(unsigned long addr, int numpages,
struct page_change_data data;
if (!IS_ALIGNED(addr, PAGE_SIZE)) {
addr &= PAGE_MASK;
start &= PAGE_MASK;
end = start + size;
WARN_ON_ONCE(1);
}
......
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