Alexandre Ghiti 83c5e13b8c riscv: Prepare for user-space perf event mmap support ...

Provide all the necessary bits in the generic riscv pmu driver to be
able to mmap perf events in userspace: the heavy lifting lies in the
driver backend, namely the legacy and sbi implementations.

Note that arch_perf_update_userpage is almost a copy of arm64 code.

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

..

arm_pmu.h

Merge tag 'mm-nonmm-stable-2023-06-24-19-23' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2023-06-28 10:59:38 -07:00

arm_pmuv3.h

arm64: perf: Abstract system register accesses away

2023-03-27 14:01:18 +01:00

riscv_pmu.h

riscv: Prepare for user-space perf event mmap support

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