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authorYanteng Si <siyanteng01@gmail.com>2021-12-09 17:19:22 +0800
committerCatalin Marinas <catalin.marinas@arm.com>2021-12-14 19:01:37 +0000
commitf2cefc0c2d2a0baf5be40388371c289c41db01b9 (patch)
treec7e74a1e254a740d17cd11c3d677aa1bdf0768fe /Documentation/arm64
parentarm64/fp: Add comments documenting the usage of state restore functions (diff)
downloadlinux-dev-f2cefc0c2d2a0baf5be40388371c289c41db01b9.tar.xz
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docs/arm64: delete a space from tagged-address-abi
Since e71e2ace5721("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 <siyanteng@loongson.cn> Link: https://lore.kernel.org/r/20211209091922.560979-1-siyanteng@loongson.cn Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'Documentation/arm64')
-rw-r--r--Documentation/arm64/tagged-address-abi.rst2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/arm64/tagged-address-abi.rst b/Documentation/arm64/tagged-address-abi.rst
index 0c9120ec58ae..540a1d4fc6c9 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()``,