On 1/14/20 11:59 AM, Clement Deschamps wrote:

Maybe describe here:

The PMU is not optional on cortex-r5 and cortex-r5f (see
the "Features" chapter of the Technical Reference Manual).

Signed-off-by: Clement Deschamps <clement.descha...@greensocs.com>

Reviewed-by: Philippe Mathieu-Daudé <phi...@redhat.com>

---
See cortex-r5 TRM - 1.3 Features

PMU is not optional on cortex-r5 and cortex-r5f
---
  target/arm/cpu.c | 1 +
  1 file changed, 1 insertion(+)

diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index d62fd5fdc6..64cd0a7d73 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -2121,6 +2121,7 @@ static void cortex_r5_initfn(Object *obj)
      set_feature(&cpu->env, ARM_FEATURE_V7);
      set_feature(&cpu->env, ARM_FEATURE_V7MP);
      set_feature(&cpu->env, ARM_FEATURE_PMSA);
+    set_feature(&cpu->env, ARM_FEATURE_PMU);
      cpu->midr = 0x411fc153; /* r1p3 */
      cpu->id_pfr0 = 0x0131;
      cpu->id_pfr1 = 0x001;



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