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target/arm: Prune a57 features from max

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

Backports commit 156a7065365578deb3d63c2b5b69a4b5999a8fcc from qemu
This commit is contained in:
Richard Henderson 2018-07-03 05:08:44 -04:00 committed by Lioncash
parent 6d81235ebb
commit d950e69174
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1 changed files with 0 additions and 9 deletions
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9
qemu/target/arm/cpu64.c
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@ -208,19 +208,10 @@ static void aarch64_max_initfn(struct uc_struct *uc, Object *obj, void *opaque)
* 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);