[ PATCH v3 03/10] target/riscv: pmu: Rename the counters extension to pmu

[Atish Patra <atish.patra@wdc.com>]

The PMU counters are supported via cpu config "Counters" which doesn't
indicate the correct purpose of those counters.

Rename the config property to pmu to indicate that these counters
are performance monitoring counters. This aligns with cpu options for
ARM architecture as well.

Signed-off-by: Atish Patra <atish.patra@wdc.com>
---
 target/riscv/cpu.c | 2 +-
 target/riscv/cpu.h | 2 +-
 target/riscv/csr.c | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 1d69d1887e63..3b55f5ed0036 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -598,7 +598,7 @@ static Property riscv_cpu_properties[] = {
     DEFINE_PROP_BOOL("x-zbs", RISCVCPU, cfg.ext_zbs, false),
     DEFINE_PROP_BOOL("x-h", RISCVCPU, cfg.ext_h, false),
     DEFINE_PROP_BOOL("x-v", RISCVCPU, cfg.ext_v, false),
-    DEFINE_PROP_BOOL("Counters", RISCVCPU, cfg.ext_counters, true),
+    DEFINE_PROP_BOOL("pmu", RISCVCPU, cfg.ext_pmu, true),
     DEFINE_PROP_BOOL("Zifencei", RISCVCPU, cfg.ext_ifencei, true),
     DEFINE_PROP_BOOL("Zicsr", RISCVCPU, cfg.ext_icsr, true),
     DEFINE_PROP_STRING("priv_spec", RISCVCPU, cfg.priv_spec),
diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
index 9e55b2f5b170..ebc1a8754032 100644
--- a/target/riscv/cpu.h
+++ b/target/riscv/cpu.h
@@ -294,7 +294,7 @@ struct RISCVCPU {
         bool ext_zbb;
         bool ext_zbc;
         bool ext_zbs;
-        bool ext_counters;
+        bool ext_pmu;
         bool ext_ifencei;
         bool ext_icsr;
 
diff --git a/target/riscv/csr.c b/target/riscv/csr.c
index de484c74d3b4..c486eeaffeb8 100644
--- a/target/riscv/csr.c
+++ b/target/riscv/csr.c
@@ -64,7 +64,7 @@ static RISCVException ctr(CPURISCVState *env, int csrno)
     RISCVCPU *cpu = RISCV_CPU(cs);
     int ctr_index;
 
-    if (!cpu->cfg.ext_counters) {
+    if (!cpu->cfg.ext_pmu) {
         /* The Counters extensions is not enabled */
         return RISCV_EXCP_ILLEGAL_INST;
     }
-- 
2.31.1