[PATCH] arm64: doc: Add brk/mmap/mremap() to the Tagged Address ABI Exceptions

Catalin Marinas catalin.marinas at arm.com
Fri Apr 30 18:56:04 BST 2021


On Fri, 23 Apr 2021 18:51:34 +0100, Catalin Marinas wrote:
> Prior to commit dcde237319e6 ("mm: Avoid creating virtual address
> aliases in brk()/mmap()/mremap()"), the kernel allowed tagged addresses
> to be passed to the brk/mmap/mremap() syscalls. This relaxation was
> tightened in 5.6 (backported to stable 5.4) but the
> tagged-address-abi.rst document was only partially updated.

Applied to arm64 (for-next/core), thanks!

[1/1] arm64: doc: Add brk/mmap/mremap() to the Tagged Address ABI Exceptions
      https://git.kernel.org/arm64/c/75516c75a72b

-- 
Catalin




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