Messages in this thread | | | From | Atish Patra <> | Subject | [v3 0/5] Miscallenous improvement & fixes for the PMU driver | Date | Mon, 11 Jul 2022 10:46:27 -0700 |
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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.
PATCH 4 & 5 improves the SBI PMU definition.
Changes from v2->v3: 1. Added two more patches that fixes few typos and enable support for perf support in KVM.
Changes from v1->v2: 1. Add proper compile time rv32 checks.
Atish Patra (5): 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 RISC-V: Move counter info definition to sbi header file RISC-V: Improve SBI definitions
arch/riscv/include/asm/sbi.h | 32 ++++++++++++++++++++++++++++++-- drivers/perf/riscv_pmu.c | 1 - drivers/perf/riscv_pmu_sbi.c | 30 ++++++++++++++++-------------- 3 files changed, 46 insertions(+), 17 deletions(-)
-- 2.25.1
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