diff options
author | Mark Salter <msalter@redhat.com> | 2014-06-17 18:14:26 +0100 |
---|---|---|
committer | Mark Brown <broonie@linaro.org> | 2014-07-23 00:28:53 +0100 |
commit | 8a0ac656b3e2f6a69dc737f6f77b948868bc0efb (patch) | |
tree | 46fae038141b7a73c05f03d9f1c9fbc20b18850a | |
parent | 454c83cd38dfab90b5892e10e67a7a206827ac64 (diff) |
arm64: export __cpu_{clear,copy}_user_page functions
The __cpu_clear_user_page() and __cpu_copy_user_page() functions
are not currently exported. This prevents modules from using
clear_user_page() and copy_user_page().
Signed-off-by: Mark Salter <msalter@redhat.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
(cherry picked from commit bec7cedc8a92bfe96d32febe72634b30c63896bd)
Signed-off-by: Mark Brown <broonie@linaro.org>
-rw-r--r-- | arch/arm64/mm/copypage.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/mm/copypage.c b/arch/arm64/mm/copypage.c index 9aecbace4128..13bbc3be6f5a 100644 --- a/arch/arm64/mm/copypage.c +++ b/arch/arm64/mm/copypage.c @@ -27,8 +27,10 @@ void __cpu_copy_user_page(void *kto, const void *kfrom, unsigned long vaddr) copy_page(kto, kfrom); __flush_dcache_area(kto, PAGE_SIZE); } +EXPORT_SYMBOL_GPL(__cpu_copy_user_page); void __cpu_clear_user_page(void *kaddr, unsigned long vaddr) { clear_page(kaddr); } +EXPORT_SYMBOL_GPL(__cpu_clear_user_page); |