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| author |   Mark Brown <broonie@kernel.org> | 2022-07-07 11:36:30 +0100 |
|---|---|---|
| committer |   Will Deacon <will@kernel.org> | 2022-07-20 11:18:11 +0100 |
| commit | d3e4a9d30804a78387bfcb383371209417e05c9a (patch) | |
| tree | 89a84ff4aac76af570967b559a25fdb87de6d7bd /Documentation | |
| parent | arm64: trap implementation defined functionality in userspace (diff) | |
| download | linux-dev-d3e4a9d30804a78387bfcb383371209417e05c9a.tar.xz linux-dev-d3e4a9d30804a78387bfcb383371209417e05c9a.zip | |
arm64/hwcap: Document allocation of upper bits of AT_HWCAP
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@kernel.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Szabolcs Nagy <szabolcs.nagy@arm.com>
Link: https://lore.kernel.org/r/20220707103632.12745-2-broonie@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions