arm64: Reserve HWCAP2_MTE as (1 << 18)
While MTE is not supported in the upstream kernel yet, add a comment
that HWCAP2_MTE as (1 << 18) is reserved. Glibc makes use of it for the
resolving (ifunc) of the MTE-safe string routines.
Signed-off-by:
Catalin Marinas <catalin.marinas@arm.com>
parent
0ae3b13a
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