[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH v2 1/2] target-arm/kvm64: Add cortex-a53 cpu support
From: |
shannon . zhao |
Subject: |
[Qemu-devel] [PATCH v2 1/2] target-arm/kvm64: Add cortex-a53 cpu support |
Date: |
Tue, 2 Jun 2015 09:10:51 +0800 |
From: Shannon Zhao <address@hidden>
Since commit e353102(target-arm: cpu64: Add support for Cortex-A53) has
added Cortex-A53 cpu support for target-arm, this patch just enables it
for kvm-arm.
Here adding XGENE_POTENZA just makes the enum continuous.
Signed-off-by: Shannon Zhao <address@hidden>
Signed-off-by: Shannon Zhao <address@hidden>
---
target-arm/cpu64.c | 1 +
target-arm/kvm-consts.h | 4 ++++
target-arm/kvm64.c | 2 ++
3 files changed, 7 insertions(+)
diff --git a/target-arm/cpu64.c b/target-arm/cpu64.c
index bf7dd68..dd6f9d8 100644
--- a/target-arm/cpu64.c
+++ b/target-arm/cpu64.c
@@ -159,6 +159,7 @@ static void aarch64_a53_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_V8_SHA256);
set_feature(&cpu->env, ARM_FEATURE_V8_PMULL);
set_feature(&cpu->env, ARM_FEATURE_CRC);
+ cpu->kvm_target = QEMU_KVM_ARM_TARGET_CORTEX_A53;
cpu->midr = 0x410fd034;
cpu->reset_fpsid = 0x41034070;
cpu->mvfr0 = 0x10110222;
diff --git a/target-arm/kvm-consts.h b/target-arm/kvm-consts.h
index aea12f1..943bf89 100644
--- a/target-arm/kvm-consts.h
+++ b/target-arm/kvm-consts.h
@@ -127,6 +127,8 @@ MISMATCH_CHECK(QEMU_PSCI_RET_DISABLED, PSCI_RET_DISABLED)
#define QEMU_KVM_ARM_TARGET_AEM_V8 0
#define QEMU_KVM_ARM_TARGET_FOUNDATION_V8 1
#define QEMU_KVM_ARM_TARGET_CORTEX_A57 2
+#define QEMU_KVM_ARM_TARGET_XGENE_POTENZA 3
+#define QEMU_KVM_ARM_TARGET_CORTEX_A53 4
/* There's no kernel define for this: sentinel value which
* matches no KVM target value for either 64 or 32 bit
@@ -137,6 +139,8 @@ MISMATCH_CHECK(QEMU_PSCI_RET_DISABLED, PSCI_RET_DISABLED)
MISMATCH_CHECK(QEMU_KVM_ARM_TARGET_AEM_V8, KVM_ARM_TARGET_AEM_V8)
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)
#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)
diff --git a/target-arm/kvm64.c b/target-arm/kvm64.c
index 93c1ca8..cd84132 100644
--- a/target-arm/kvm64.c
+++ b/target-arm/kvm64.c
@@ -50,6 +50,8 @@ bool kvm_arm_get_host_cpu_features(ARMHostCPUClass *ahcc)
KVM_ARM_TARGET_AEM_V8,
KVM_ARM_TARGET_FOUNDATION_V8,
KVM_ARM_TARGET_CORTEX_A57,
+ KVM_ARM_TARGET_XGENE_POTENZA,
+ KVM_ARM_TARGET_CORTEX_A53,
QEMU_KVM_ARM_TARGET_NONE
};
struct kvm_vcpu_init init;
--
2.1.0