From 0d6c477e64e07671076773a6aae161d14704e157 Mon Sep 17 00:00:00 2001 From: Yanteng Si Date: Thu, 9 Dec 2021 17:19:22 +0800 Subject: [PATCH] docs/arm64: delete a space from tagged-address-abi Since 6460cfd01bd3("userfaultfd: do not untag user pointers") which introduced a warning: linux/Documentation/arm64/tagged-address-abi.rst:52: WARNING: Unexpected indentation. Let's fix it. Signed-off-by: Yanteng Si Link: https://lore.kernel.org/r/20211209091922.560979-1-siyanteng@loongson.cn Signed-off-by: Catalin Marinas --- Documentation/arm64/tagged-address-abi.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/arm64/tagged-address-abi.rst b/Documentation/arm64/tagged-address-abi.rst index 0c9120ec58ae6..540a1d4fc6c9e 100644 --- a/Documentation/arm64/tagged-address-abi.rst +++ b/Documentation/arm64/tagged-address-abi.rst @@ -49,7 +49,7 @@ how the user addresses are used by the kernel: - ``brk()``, ``mmap()`` and the ``new_address`` argument to ``mremap()`` as these have the potential to alias with existing - user addresses. + user addresses. NOTE: This behaviour changed in v5.6 and so some earlier kernels may incorrectly accept valid tagged pointers for the ``brk()``, -- 2.39.5