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[Qemu-devel] [PULL 53/55] target/arm: Prune a57 features from max

From: Peter Maydell
Subject: [Qemu-devel] [PULL 53/55] target/arm: Prune a57 features from max
Date: Fri, 29 Jun 2018 15:53:45 +0100

From: Richard Henderson <address@hidden>

There is no need to re-set these 9 features already
implied by the call to aarch64_a57_initfn.

Signed-off-by: Richard Henderson <address@hidden>
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
Reviewed-by: Peter Maydell <address@hidden>
Message-id: address@hidden
Signed-off-by: Peter Maydell <address@hidden>
 target/arm/cpu64.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c
index 3b4bc73ffa6..8040493d5cf 100644
--- a/target/arm/cpu64.c
+++ b/target/arm/cpu64.c
@@ -235,19 +235,10 @@ static void aarch64_max_initfn(Object *obj)
          * whereas the architecture requires them to be present in both if
          * present in either.
-        set_feature(&cpu->env, ARM_FEATURE_V8);
-        set_feature(&cpu->env, ARM_FEATURE_VFP4);
-        set_feature(&cpu->env, ARM_FEATURE_NEON);
-        set_feature(&cpu->env, ARM_FEATURE_AARCH64);
-        set_feature(&cpu->env, ARM_FEATURE_V8_AES);
-        set_feature(&cpu->env, ARM_FEATURE_V8_SHA1);
-        set_feature(&cpu->env, ARM_FEATURE_V8_SHA256);
         set_feature(&cpu->env, ARM_FEATURE_V8_SHA512);
         set_feature(&cpu->env, ARM_FEATURE_V8_SHA3);
         set_feature(&cpu->env, ARM_FEATURE_V8_SM3);
         set_feature(&cpu->env, ARM_FEATURE_V8_SM4);
-        set_feature(&cpu->env, ARM_FEATURE_V8_PMULL);
-        set_feature(&cpu->env, ARM_FEATURE_CRC);
         set_feature(&cpu->env, ARM_FEATURE_V8_ATOMICS);
         set_feature(&cpu->env, ARM_FEATURE_V8_RDM);
         set_feature(&cpu->env, ARM_FEATURE_V8_DOTPROD);

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