[RFC PATCH 9/9] selftests: riscv: Add a pointer masking test

[Conor Dooley]

On Tue, Mar 19, 2024 at 02:58:35PM -0700, Samuel Holland wrote:
> This test covers the behavior of the PR_SET_TAGGED_ADDR_CTRL and
> PR_GET_TAGGED_ADDR_CTRL prctl() operations, their effects on the
> userspace ABI, and their effects on the system call ABI.
> 
> Signed-off-by: Samuel Holland <samuel.holland at sifive.com>
> ---
> 
>  tools/testing/selftests/riscv/Makefile        |   2 +-
>  tools/testing/selftests/riscv/tags/Makefile   |  10 +
>  .../selftests/riscv/tags/pointer_masking.c    | 307 ++++++++++++++++++

I dunno much about selftests, but this patch seems to produce some
warnings about gitignores with allmodconfig:
tools/testing/selftests/riscv/tags/Makefile: warning: ignored by one of the .gitignore files
tools/testing/selftests/riscv/tags/pointer_masking.c: warning: ignored by one of the .gitignore files
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