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authorAndrew Jones <drjones@redhat.com>2020-01-30 16:02:06 +0000
committerPeter Maydell <peter.maydell@linaro.org>2020-01-30 16:02:06 +0000
commitdea101a1ae9968c9fec6ab0291489dad7c49f36f (patch)
treea7c20f44a7f47478a8b475fb42609af5d2977f64 /hw/arm/virt.c
parente5ac4200b4cddf44df9adbef677af0d1f1c579c6 (diff)
downloadqemu-arm-dea101a1ae9968c9fec6ab0291489dad7c49f36f.tar.gz
target/arm/cpu: Add the kvm-no-adjvtime CPU propertypull-target-arm-20200130
kvm-no-adjvtime is a KVM specific CPU property and a first of its kind. To accommodate it we also add kvm_arm_add_vcpu_properties() and a KVM specific CPU properties description to the CPU features document. Signed-off-by: Andrew Jones <drjones@redhat.com> Message-id: 20200120101023.16030-7-drjones@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/arm/virt.c')
-rw-r--r--hw/arm/virt.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 91d4b838b2..f788fe27d6 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -1663,6 +1663,11 @@ static void machvirt_init(MachineState *machine)
}
}
+ if (vmc->kvm_no_adjvtime &&
+ object_property_find(cpuobj, "kvm-no-adjvtime", NULL)) {
+ object_property_set_bool(cpuobj, true, "kvm-no-adjvtime", NULL);
+ }
+
if (vmc->no_pmu && object_property_find(cpuobj, "pmu", NULL)) {
object_property_set_bool(cpuobj, false, "pmu", NULL);
}
@@ -2153,8 +2158,11 @@ DEFINE_VIRT_MACHINE_AS_LATEST(5, 0)
static void virt_machine_4_2_options(MachineClass *mc)
{
+ VirtMachineClass *vmc = VIRT_MACHINE_CLASS(OBJECT_CLASS(mc));
+
virt_machine_5_0_options(mc);
compat_props_add(mc->compat_props, hw_compat_4_2, hw_compat_4_2_len);
+ vmc->kvm_no_adjvtime = true;
}
DEFINE_VIRT_MACHINE(4, 2)