[PATCH v5 1/3] arm64/hwcap: Document allocation of upper bits of AT_HWCAP

[Catalin Marinas]

On Thu, Jul 07, 2022 at 11:36:30AM +0100, Mark Brown wrote:
> The top two bits of AT_HWCAP are reserved for use by glibc and the rest of
> the top 32 bits are being kept unallocated for potential use by glibc.
> Document this in the header.
> 
> Signed-off-by: Mark Brown <broonie at kernel.org>

Acked-by: Catalin Marinas <catalin.marinas at arm.com>