From 4304d1de2c790ac75ed2f5984c4a3a2760c08fff Mon Sep 17 00:00:00 2001 From: Xu Yandong Date: Mon, 23 Sep 2019 14:35:25 +0800 Subject: [PATCH] cpu: add Cortex-A72 processor kvm target support The ARM Cortex-A72 is ARMv8-A micro-architecture, add kvm target to ARM Cortex-A72 processor definition. Signed-off-by: Xu Yandong --- target/arm/cpu64.c | 2 +- target/arm/kvm-consts.h | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c index e408f50d..afbfd1ec 100644 --- a/target/arm/cpu64.c +++ b/target/arm/cpu64.c @@ -212,6 +212,7 @@ static void aarch64_a72_initfn(Object *obj) ARMCPU *cpu = ARM_CPU(obj); cpu->dtb_compatible = "arm,cortex-a72"; + cpu->kvm_target = QEMU_KVM_ARM_TARGET_GENERIC_V8; set_feature(&cpu->env, ARM_FEATURE_V8); set_feature(&cpu->env, ARM_FEATURE_VFP4); set_feature(&cpu->env, ARM_FEATURE_NEON); @@ -276,7 +277,6 @@ static void aarch64_kunpeng_t82_initfn(Object *obj) cpu->id_aa64dfr0 = 0x110305408; cpu->isar.id_aa64isar0 = 0x10211120; cpu->isar.id_aa64mmfr0 = 0x101125; - cpu->kvm_target = KVM_ARM_TARGET_GENERIC_V8; } static void cpu_max_get_sve_vq(Object *obj, Visitor *v, const char *name, diff --git a/target/arm/kvm-consts.h b/target/arm/kvm-consts.h index aad28258..b7dac596 100644 --- a/target/arm/kvm-consts.h +++ b/target/arm/kvm-consts.h @@ -130,6 +130,8 @@ MISMATCH_CHECK(QEMU_PSCI_RET_DISABLED, PSCI_RET_DISABLED); #define QEMU_KVM_ARM_TARGET_CORTEX_A57 2 #define QEMU_KVM_ARM_TARGET_XGENE_POTENZA 3 #define QEMU_KVM_ARM_TARGET_CORTEX_A53 4 +/* Generic ARM v8 target */ +#define QEMU_KVM_ARM_TARGET_GENERIC_V8 5 /* There's no kernel define for this: sentinel value which * matches no KVM target value for either 64 or 32 bit @@ -142,6 +144,7 @@ MISMATCH_CHECK(QEMU_KVM_ARM_TARGET_FOUNDATION_V8, KVM_ARM_TARGET_FOUNDATION_V8); MISMATCH_CHECK(QEMU_KVM_ARM_TARGET_CORTEX_A57, KVM_ARM_TARGET_CORTEX_A57); MISMATCH_CHECK(QEMU_KVM_ARM_TARGET_XGENE_POTENZA, KVM_ARM_TARGET_XGENE_POTENZA); MISMATCH_CHECK(QEMU_KVM_ARM_TARGET_CORTEX_A53, KVM_ARM_TARGET_CORTEX_A53); +MISMATCH_CHECK(QEMU_KVM_ARM_TARGET_GENERIC_V8, KVM_ARM_TARGET_GENERIC_V8); #else MISMATCH_CHECK(QEMU_KVM_ARM_TARGET_CORTEX_A15, KVM_ARM_TARGET_CORTEX_A15); MISMATCH_CHECK(QEMU_KVM_ARM_TARGET_CORTEX_A7, KVM_ARM_TARGET_CORTEX_A7); -- 2.23.0