On Thu, Feb 16, 2023 at 04:00:11PM +0000, Kristina Martsenko wrote:

The Arm v8.8/9.3 FEAT_MOPS feature provides new instructions that
perform a memory copy or set. Wire up the cpufeature code to detect the
presence of FEAT_MOPS and enable it.

Signed-off-by: Kristina Martsenko <redacted>
---
 Documentation/arm64/cpu-feature-registers.rst |  2 ++
 Documentation/arm64/elf_hwcaps.rst            |  3 +++
 arch/arm64/include/asm/hwcap.h                |  1 +
 arch/arm64/include/uapi/asm/hwcap.h           |  1 +
 arch/arm64/kernel/cpufeature.c                | 19 +++++++++++++++++++
 arch/arm64/kernel/cpuinfo.c                   |  1 +
 arch/arm64/tools/cpucaps                      |  1 +
 7 files changed, 28 insertions(+)

Please also add this to the hwcaps selftest.