Alexandre Ghiti 50be342829 drivers: perf: Implement perf event mmap support in the legacy backend ...

Implement the needed callbacks in the legacy driver so that we can
directly access the counters through perf in userspace.

Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>

2023-08-16 07:28:19 -07:00

4.3 KiB

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