linux/arch/arm64/include
Wei Li 4a669e2432 drivers/perf: Add support for ARMv8.3-SPE
Armv8.3 extends the SPE by adding:
- Alignment field in the Events packet, and filtering on this event
  using PMSEVFR_EL1.
- Support for the Scalable Vector Extension (SVE).

The main additions for SVE are:
- Recording the vector length for SVE operations in the Operation Type
  packet. It is not possible to filter on vector length.
- Incomplete predicate and empty predicate fields in the Events packet,
  and filtering on these events using PMSEVFR_EL1.

Update the check of pmsevfr for empty/partial predicated SVE and
alignment event in SPE driver.

Signed-off-by: Wei Li <liwei391@huawei.com>
Link: https://lore.kernel.org/r/20201203141609.14148-1-liwei391@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
2021-01-20 17:47:44 +00:00
..
asm drivers/perf: Add support for ARMv8.3-SPE 2021-01-20 17:47:44 +00:00
uapi/asm KVM: arm64: Move 'struct kvm_arch_memory_slot' out of uapi/ 2020-11-27 18:59:05 +00:00