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[Qemu-devel] [PATCH v3 1/5] target/arm: Install ARMISARegisters from kvm
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH v3 1/5] target/arm: Install ARMISARegisters from kvm host |
Date: |
Thu, 8 Nov 2018 18:52:42 +0100 |
The ID registers are replacing (some of) the feature bits.
We need (some of) these values to determine the set of data
to be handled during migration.
Reviewed-by: Peter Maydell <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
---
target/arm/kvm_arm.h | 1 +
target/arm/kvm.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/target/arm/kvm_arm.h b/target/arm/kvm_arm.h
index 21c0129da2..6393455b1d 100644
--- a/target/arm/kvm_arm.h
+++ b/target/arm/kvm_arm.h
@@ -183,6 +183,7 @@ void kvm_arm_destroy_scratch_host_vcpu(int *fdarray);
* by asking the host kernel)
*/
typedef struct ARMHostCPUFeatures {
+ ARMISARegisters isar;
uint64_t features;
uint32_t target;
const char *dtb_compatible;
diff --git a/target/arm/kvm.c b/target/arm/kvm.c
index 09a86e2820..44dd0ce6ce 100644
--- a/target/arm/kvm.c
+++ b/target/arm/kvm.c
@@ -158,6 +158,7 @@ void kvm_arm_set_cpu_features_from_host(ARMCPU *cpu)
cpu->kvm_target = arm_host_cpu_features.target;
cpu->dtb_compatible = arm_host_cpu_features.dtb_compatible;
+ cpu->isar = arm_host_cpu_features.isar;
env->features = arm_host_cpu_features.features;
}
--
2.17.2
[Qemu-devel] [PATCH v3 1/5] target/arm: Install ARMISARegisters from kvm host,
Richard Henderson <=
[Qemu-devel] [PATCH v3 3/5] target/arm: Introduce read_sys_reg32 for kvm32, Richard Henderson, 2018/11/08
[Qemu-devel] [PATCH v3 4/5] target/arm: Fill in ARMISARegisters for kvm32, Richard Henderson, 2018/11/08
[Qemu-devel] [PATCH v3 5/5] target/arm: Convert t32ee from feature bit to isar3 test, Richard Henderson, 2018/11/08