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docs/arm64: delete a space from tagged-address-abi

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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>
This commit is contained in:
Yanteng Si 2021-12-09 17:19:22 +08:00 committed by Catalin Marinas
parent 12b792e5e2
commit f2cefc0c2d
1 changed files with 1 additions and 1 deletions
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2
Documentation/arm64/tagged-address-abi.rst
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@ -49,7 +49,7 @@ how the user addresses are used by the kernel:
- ``brk()``, ``mmap()`` and the ``new_address`` argument to - ``brk()``, ``mmap()`` and the ``new_address`` argument to
``mremap()`` as these have the potential to alias with existing ``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 NOTE: This behaviour changed in v5.6 and so some earlier kernels may
incorrectly accept valid tagged pointers for the ``brk()``, incorrectly accept valid tagged pointers for the ``brk()``,