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[Qemu-devel] [PATCH] target-arm: Adjust id_aa64pfr0 when has_el3 CPU pro


From: Sergey Fedorov
Subject: [Qemu-devel] [PATCH] target-arm: Adjust id_aa64pfr0 when has_el3 CPU property disabled
Date: Tue, 21 Apr 2015 19:18:32 -0700

Signed-off-by: Sergey Fedorov <address@hidden>
---
 target-arm/cpu.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/target-arm/cpu.c b/target-arm/cpu.c
index 986f04c..327b1e5 100644
--- a/target-arm/cpu.c
+++ b/target-arm/cpu.c
@@ -524,9 +524,10 @@ static void arm_cpu_realizefn(DeviceState *dev, Error 
**errp)
         unset_feature(env, ARM_FEATURE_EL3);
 
         /* Disable the security extension feature bits in the processor feature
-         * register as well.  This is id_pfr1[7:4].
+         * registers as well. These are id_pfr1[7:4] and id_aa64pfr0[15:12].
          */
         cpu->id_pfr1 &= ~0xf0;
+        cpu->id_aa64pfr0 &= ~0xf000;
     }
 
     register_cp_regs_for_features(cpu);
-- 
2.3.4




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