From d950e69174797ce8059124dc9af558a68f176f2f Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Tue, 3 Jul 2018 05:08:44 -0400 Subject: [PATCH] target/arm: Prune a57 features from max There is no need to re-set these 9 features already implied by the call to aarch64_a57_initfn. Backports commit 156a7065365578deb3d63c2b5b69a4b5999a8fcc from qemu --- qemu/target/arm/cpu64.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/qemu/target/arm/cpu64.c b/qemu/target/arm/cpu64.c index 31d4044b..5c6efe38 100644 --- a/qemu/target/arm/cpu64.c +++ b/qemu/target/arm/cpu64.c @@ -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);