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| author |   Yanteng Si <siyanteng01@gmail.com> | 2021-12-09 17:19:22 +0800 |
|---|---|---|
| committer |   Catalin Marinas <catalin.marinas@arm.com> | 2021-12-14 19:01:37 +0000 |
| commit | f2cefc0c2d2a0baf5be40388371c289c41db01b9 (patch) | |
| tree | c7e74a1e254a740d17cd11c3d677aa1bdf0768fe /Documentation/arm64/tagged-address-abi.rst | |
| parent | arm64/fp: Add comments documenting the usage of state restore functions (diff) | |
| download | linux-dev-f2cefc0c2d2a0baf5be40388371c289c41db01b9.tar.xz linux-dev-f2cefc0c2d2a0baf5be40388371c289c41db01b9.zip | |
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/tagged-address-abi.rst')
| -rw-r--r-- | Documentation/arm64/tagged-address-abi.rst | 2 |
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()``, |