From f0da7fa5230b5f771570b2c12288e4a56a20dd97 Mon Sep 17 00:00:00 2001 From: Xu Yandong Date: Tue, 8 Feb 2022 22:18:55 +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 Signed-off-by: Mingwang Li --- target/arm/cpu64.c | 1 + target/arm/kvm-consts.h | 3 +++ 2 files changed, 4 insertions(+) diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c index aaca79f7c3..556b6f3691 100644 --- a/target/arm/cpu64.c +++ b/target/arm/cpu64.c @@ -202,6 +202,7 @@ 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_NEON); set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER); diff --git a/target/arm/kvm-consts.h b/target/arm/kvm-consts.h index 580f1c1fee..5f1311ade7 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 @@ -141,6 +143,7 @@ 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); #define CP_REG_ARM64 0x6000000000000000ULL #define CP_REG_ARM_COPROC_MASK 0x000000000FFF0000 -- 2.27.0