[Qemu-devel] [PATCH v4 01/33] target-arm: add cpu feature EL3 to CPUs with Security Extensions

[greg.bellows@linaro.org]

From: Fabian Aggeler <aggelerf@ethz.ch>

Set ARM_FEATURE_EL3 feature for CPUs that implement Security Extensions.

Signed-off-by: Fabian Aggeler <aggelerf@ethz.ch>
Signed-off-by: Greg Bellows <greg.bellows@linaro.org>
---
 target-arm/cpu.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/target-arm/cpu.c b/target-arm/cpu.c
index d77be99..46ee1fe 100644
--- a/target-arm/cpu.c
+++ b/target-arm/cpu.c
@@ -551,6 +551,7 @@ static void arm1176_initfn(Object *obj)
     set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
     set_feature(&cpu->env, ARM_FEATURE_CACHE_DIRTY_REG);
     set_feature(&cpu->env, ARM_FEATURE_CACHE_BLOCK_OPS);
+    set_feature(&cpu->env, ARM_FEATURE_EL3);
     cpu->midr = 0x410fb767;
     cpu->reset_fpsid = 0x410120b5;
     cpu->mvfr0 = 0x11111111;
@@ -637,6 +638,7 @@ static void cortex_a8_initfn(Object *obj)
     set_feature(&cpu->env, ARM_FEATURE_NEON);
     set_feature(&cpu->env, ARM_FEATURE_THUMB2EE);
     set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
+    set_feature(&cpu->env, ARM_FEATURE_EL3);
     cpu->midr = 0x410fc080;
     cpu->reset_fpsid = 0x410330c0;
     cpu->mvfr0 = 0x11110222;
@@ -703,6 +705,7 @@ static void cortex_a9_initfn(Object *obj)
     set_feature(&cpu->env, ARM_FEATURE_VFP_FP16);
     set_feature(&cpu->env, ARM_FEATURE_NEON);
     set_feature(&cpu->env, ARM_FEATURE_THUMB2EE);
+    set_feature(&cpu->env, ARM_FEATURE_EL3);
     /* Note that A9 supports the MP extensions even for
      * A9UP and single-core A9MP (which are both different
      * and valid configurations; we don't model A9UP).
@@ -769,6 +772,7 @@ static void cortex_a15_initfn(Object *obj)
     set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
     set_feature(&cpu->env, ARM_FEATURE_CBAR_RO);
     set_feature(&cpu->env, ARM_FEATURE_LPAE);
+    set_feature(&cpu->env, ARM_FEATURE_EL3);
     cpu->kvm_target = QEMU_KVM_ARM_TARGET_CORTEX_A15;
     cpu->midr = 0x412fc0f1;
     cpu->reset_fpsid = 0x410430f0;
-- 
1.8.3.2