[PATCH v1 0/3] Miscellaneous PMU fixes
Atish Patra
atishp at rivosinc.com
Fri Jan 7 10:54:06 PST 2022
This series contain several small fixes in PMU related code.
The first patches is a sanity check for counter mappings in DT while
rest of the patches updates mhpmevent correctly during init and counter
config matching.
Atish Patra (3):
lib: sbi: Map only the counters enabled in hardware
lib: sbi: Disable interrupt during config matching
lib: sbi: Disable interrupt and inhibit counting in M-mode during init
include/sbi/riscv_encoding.h | 3 ++-
lib/sbi/sbi_hart.c | 18 ++++++++++++++++++
lib/sbi/sbi_pmu.c | 16 ++++++++++++----
3 files changed, 32 insertions(+), 5 deletions(-)
--
2.30.2
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