[PATCH v2 0/3] Miscellaneous fixes for PMU driver

[Palmer Dabbelt]

On Thu, 12 May 2022 18:55:19 PDT (-0700), Atish Patra wrote:
> This series fixes issues PMU driver code.
> PATCH 1 & 3 are fixes for rv32 while PATCH 2 fixes a redundant
> user page update issue during counter start.
>
> Changes from v1->v2:
> 1. Add proper compile time rv32 checks.
>
> Atish Patra (3):
> RISC-V: Fix counter restart during overflow for RV32
> RISC-V: Update user page mapping only once during start
> RISC-V: Fix SBI PMU calls for RV32
>
> drivers/perf/riscv_pmu.c     |  1 -
> drivers/perf/riscv_pmu_sbi.c | 16 ++++++++++++++++
> 2 files changed, 16 insertions(+), 1 deletion(-)

+Will and Mark.

Will recently took some stuff for drivers/perf/riscv_* into his 
for-next/perf tree (which I didn't even know about until then, oops), 
but the previous stuff I took through the RISC-V tree.  Always happy to 
get stuff out of my tree, just LMK what you want me to do here.

I did some minor cleanups to the commit text and put them over at 
palmer/riscv-pmu_fixes, it's all passing my tests.  These generally look 
fine to me and they're all stable backports, so no big rush on the merge 
window (which I still have stuff for).