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[Qemu-devel] [PATCH v3 2/7] s390x/ap: base Adjunct Processor (AP) object

Tony Krowiak posted 7 patches 7 years, 7 months ago
There is a newer version of this series
[Qemu-devel] [PATCH v3 2/7] s390x/ap: base Adjunct Processor (AP) object
Posted by Tony Krowiak 7 years, 7 months ago 
This patch introduces the base object for an AP device.

Signed-off-by: Tony Krowiak <akrowiak@linux.vnet.ibm.com>
---
 hw/s390x/Makefile.objs       |    1 +
 hw/s390x/ap-device.c         |   38 ++++++++++++++++++++++++++++++++++++++
 include/hw/s390x/ap-device.h |   38 ++++++++++++++++++++++++++++++++++++++
 3 files changed, 77 insertions(+), 0 deletions(-)
 create mode 100644 hw/s390x/ap-device.c
 create mode 100644 include/hw/s390x/ap-device.h

diff --git a/hw/s390x/Makefile.objs b/hw/s390x/Makefile.objs
index dc704b5..3247a07 100644
--- a/hw/s390x/Makefile.objs
+++ b/hw/s390x/Makefile.objs
@@ -17,3 +17,4 @@ obj-y += s390-stattrib.o
 obj-$(CONFIG_KVM) += s390-skeys-kvm.o
 obj-$(CONFIG_KVM) += s390-stattrib-kvm.o
 obj-y += s390-ccw.o
+obj-y += ap-device.o
diff --git a/hw/s390x/ap-device.c b/hw/s390x/ap-device.c
new file mode 100644
index 0000000..448f6db
--- /dev/null
+++ b/hw/s390x/ap-device.c
@@ -0,0 +1,38 @@
+/*
+ * Adjunct Processor (AP) matrix device
+ *
+ * Copyright 2018 IBM Corp.
+ * Author(s): Tony Krowiak <akrowiak@linux.vnet.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or (at
+ * your option) any later version. See the COPYING file in the top-level
+ * directory.
+ */
+#include "qemu/osdep.h"
+#include "qemu/module.h"
+#include "qapi/error.h"
+#include "hw/qdev.h"
+#include "hw/s390x/ap-device.h"
+
+static void ap_class_init(ObjectClass *klass, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(klass);
+
+    dc->desc = "AP device class";
+}
+
+static const TypeInfo ap_device_info = {
+    .name = AP_DEVICE_TYPE,
+    .parent = TYPE_DEVICE,
+    .instance_size = sizeof(APDevice),
+    .class_size = sizeof(APDeviceClass),
+    .class_init = ap_class_init,
+    .abstract = true,
+};
+
+static void ap_device_register(void)
+{
+    type_register_static(&ap_device_info);
+}
+
+type_init(ap_device_register)
diff --git a/include/hw/s390x/ap-device.h b/include/hw/s390x/ap-device.h
new file mode 100644
index 0000000..693df90
--- /dev/null
+++ b/include/hw/s390x/ap-device.h
@@ -0,0 +1,38 @@
+/*
+ * Adjunct Processor (AP) matrix device interfaces
+ *
+ * Copyright 2018 IBM Corp.
+ * Author(s): Tony Krowiak <akrowiak@linux.vnet.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or (at
+ * your option) any later version. See the COPYING file in the top-level
+ * directory.
+ */
+#ifndef HW_S390X_AP_DEVICE_H
+#define HW_S390X_AP_DEVICE_H
+
+#define AP_DEVICE_TYPE       "ap-device"
+
+typedef struct APDevice {
+    DeviceState parent_obj;
+} APDevice;
+
+typedef struct APDeviceClass {
+    DeviceClass parent_class;
+} APDeviceClass;
+
+static inline APDevice *to_ap_dev(DeviceState *dev)
+{
+    return container_of(dev, APDevice, parent_obj);
+}
+
+#define AP_DEVICE(obj) \
+    OBJECT_CHECK(APDevice, (obj), AP_DEVICE_TYPE)
+
+#define AP_DEVICE_GET_CLASS(obj) \
+    OBJECT_GET_CLASS(APDeviceClass, (obj), AP_DEVICE_TYPE)
+
+#define AP_DEVICE_CLASS(klass) \
+    OBJECT_CLASS_CHECK(APDeviceClass, (klass), AP_DEVICE_TYPE)
+
+#endif /* HW_S390X_AP_DEVICE_H */
-- 
1.7.1
Re: [Qemu-devel] [PATCH v3 2/7] s390x/ap: base Adjunct Processor (AP) object
Posted by Pierre Morel 7 years, 7 months ago 
On 16/03/2018 00:24, Tony Krowiak wrote:
> This patch introduces the base object for an AP device.
>
> Signed-off-by: Tony Krowiak <akrowiak@linux.vnet.ibm.com>
> ---
>   hw/s390x/Makefile.objs       |    1 +
>   hw/s390x/ap-device.c         |   38 ++++++++++++++++++++++++++++++++++++++
>   include/hw/s390x/ap-device.h |   38 ++++++++++++++++++++++++++++++++++++++
>   3 files changed, 77 insertions(+), 0 deletions(-)
>   create mode 100644 hw/s390x/ap-device.c
>   create mode 100644 include/hw/s390x/ap-device.h
>
> diff --git a/hw/s390x/Makefile.objs b/hw/s390x/Makefile.objs
> index dc704b5..3247a07 100644
> --- a/hw/s390x/Makefile.objs
> +++ b/hw/s390x/Makefile.objs
> @@ -17,3 +17,4 @@ obj-y += s390-stattrib.o
>   obj-$(CONFIG_KVM) += s390-skeys-kvm.o
>   obj-$(CONFIG_KVM) += s390-stattrib-kvm.o
>   obj-y += s390-ccw.o
> +obj-y += ap-device.o
> diff --git a/hw/s390x/ap-device.c b/hw/s390x/ap-device.c
> new file mode 100644
> index 0000000..448f6db
> --- /dev/null
> +++ b/hw/s390x/ap-device.c
> @@ -0,0 +1,38 @@
> +/*
> + * Adjunct Processor (AP) matrix device
> + *
> + * Copyright 2018 IBM Corp.
> + * Author(s): Tony Krowiak <akrowiak@linux.vnet.ibm.com>
> + *
> + * This work is licensed under the terms of the GNU GPL, version 2 or (at
> + * your option) any later version. See the COPYING file in the top-level
> + * directory.
> + */
> +#include "qemu/osdep.h"
> +#include "qemu/module.h"
> +#include "qapi/error.h"
> +#include "hw/qdev.h"
> +#include "hw/s390x/ap-device.h"
> +
> +static void ap_class_init(ObjectClass *klass, void *data)
> +{
> +    DeviceClass *dc = DEVICE_CLASS(klass);
> +
> +    dc->desc = "AP device class";

Shouldn't we make the AP devices unpluggable ?

> +}
> +
> +static const TypeInfo ap_device_info = {
> +    .name = AP_DEVICE_TYPE,
> +    .parent = TYPE_DEVICE,
> +    .instance_size = sizeof(APDevice),
> +    .class_size = sizeof(APDeviceClass),
> +    .class_init = ap_class_init,
> +    .abstract = true,
> +};
> +
> +static void ap_device_register(void)
> +{
> +    type_register_static(&ap_device_info);
> +}
> +
> +type_init(ap_device_register)
> diff --git a/include/hw/s390x/ap-device.h b/include/hw/s390x/ap-device.h
> new file mode 100644
> index 0000000..693df90
> --- /dev/null
> +++ b/include/hw/s390x/ap-device.h
> @@ -0,0 +1,38 @@
> +/*
> + * Adjunct Processor (AP) matrix device interfaces
> + *
> + * Copyright 2018 IBM Corp.
> + * Author(s): Tony Krowiak <akrowiak@linux.vnet.ibm.com>
> + *
> + * This work is licensed under the terms of the GNU GPL, version 2 or (at
> + * your option) any later version. See the COPYING file in the top-level
> + * directory.
> + */
> +#ifndef HW_S390X_AP_DEVICE_H
> +#define HW_S390X_AP_DEVICE_H
> +
> +#define AP_DEVICE_TYPE       "ap-device"
> +
> +typedef struct APDevice {
> +    DeviceState parent_obj;
> +} APDevice;
> +
> +typedef struct APDeviceClass {
> +    DeviceClass parent_class;
> +} APDeviceClass;
> +
> +static inline APDevice *to_ap_dev(DeviceState *dev)
> +{
> +    return container_of(dev, APDevice, parent_obj);
> +}
> +
> +#define AP_DEVICE(obj) \
> +    OBJECT_CHECK(APDevice, (obj), AP_DEVICE_TYPE)
> +
> +#define AP_DEVICE_GET_CLASS(obj) \
> +    OBJECT_GET_CLASS(APDeviceClass, (obj), AP_DEVICE_TYPE)
> +
> +#define AP_DEVICE_CLASS(klass) \
> +    OBJECT_CLASS_CHECK(APDeviceClass, (klass), AP_DEVICE_TYPE)
> +
> +#endif /* HW_S390X_AP_DEVICE_H */


-- 
Pierre Morel
Linux/KVM/QEMU in Böblingen - Germany
Re: [Qemu-devel] [PATCH v3 2/7] s390x/ap: base Adjunct Processor (AP) object
Posted by Pierre Morel 7 years, 7 months ago 
On 16/03/2018 00:24, Tony Krowiak wrote:
> This patch introduces the base object for an AP device.
>
> Signed-off-by: Tony Krowiak <akrowiak@linux.vnet.ibm.com>
> ---
>   hw/s390x/Makefile.objs       |    1 +
>   hw/s390x/ap-device.c         |   38 ++++++++++++++++++++++++++++++++++++++
>   include/hw/s390x/ap-device.h |   38 ++++++++++++++++++++++++++++++++++++++
>   3 files changed, 77 insertions(+), 0 deletions(-)
>   create mode 100644 hw/s390x/ap-device.c
>   create mode 100644 include/hw/s390x/ap-device.h
>
> diff --git a/hw/s390x/Makefile.objs b/hw/s390x/Makefile.objs
> index dc704b5..3247a07 100644
> --- a/hw/s390x/Makefile.objs
> +++ b/hw/s390x/Makefile.objs
> @@ -17,3 +17,4 @@ obj-y += s390-stattrib.o
>   obj-$(CONFIG_KVM) += s390-skeys-kvm.o
>   obj-$(CONFIG_KVM) += s390-stattrib-kvm.o
>   obj-y += s390-ccw.o
> +obj-y += ap-device.o
> diff --git a/hw/s390x/ap-device.c b/hw/s390x/ap-device.c
> new file mode 100644
> index 0000000..448f6db
> --- /dev/null
> +++ b/hw/s390x/ap-device.c
> @@ -0,0 +1,38 @@
> +/*
> + * Adjunct Processor (AP) matrix device
> + *
> + * Copyright 2018 IBM Corp.
> + * Author(s): Tony Krowiak <akrowiak@linux.vnet.ibm.com>
> + *
> + * This work is licensed under the terms of the GNU GPL, version 2 or (at
> + * your option) any later version. See the COPYING file in the top-level
> + * directory.
> + */
> +#include "qemu/osdep.h"
> +#include "qemu/module.h"
> +#include "qapi/error.h"
> +#include "hw/qdev.h"
> +#include "hw/s390x/ap-device.h"
> +
> +static void ap_class_init(ObjectClass *klass, void *data)
> +{
> +    DeviceClass *dc = DEVICE_CLASS(klass);
> +
> +    dc->desc = "AP device class";

Shouldn't we make the AP devices unpluggable ?

> +}
> +
> +static const TypeInfo ap_device_info = {
> +    .name = AP_DEVICE_TYPE,
> +    .parent = TYPE_DEVICE,
> +    .instance_size = sizeof(APDevice),
> +    .class_size = sizeof(APDeviceClass),
> +    .class_init = ap_class_init,
> +    .abstract = true,
> +};
> +
> +static void ap_device_register(void)
> +{
> +    type_register_static(&ap_device_info);
> +}
> +
> +type_init(ap_device_register)
> diff --git a/include/hw/s390x/ap-device.h b/include/hw/s390x/ap-device.h
> new file mode 100644
> index 0000000..693df90
> --- /dev/null
> +++ b/include/hw/s390x/ap-device.h
> @@ -0,0 +1,38 @@
> +/*
> + * Adjunct Processor (AP) matrix device interfaces
> + *
> + * Copyright 2018 IBM Corp.
> + * Author(s): Tony Krowiak <akrowiak@linux.vnet.ibm.com>
> + *
> + * This work is licensed under the terms of the GNU GPL, version 2 or (at
> + * your option) any later version. See the COPYING file in the top-level
> + * directory.
> + */
> +#ifndef HW_S390X_AP_DEVICE_H
> +#define HW_S390X_AP_DEVICE_H
> +
> +#define AP_DEVICE_TYPE       "ap-device"
> +
> +typedef struct APDevice {
> +    DeviceState parent_obj;
> +} APDevice;
> +
> +typedef struct APDeviceClass {
> +    DeviceClass parent_class;
> +} APDeviceClass;
> +
> +static inline APDevice *to_ap_dev(DeviceState *dev)
> +{
> +    return container_of(dev, APDevice, parent_obj);
> +}
> +
> +#define AP_DEVICE(obj) \
> +    OBJECT_CHECK(APDevice, (obj), AP_DEVICE_TYPE)
> +
> +#define AP_DEVICE_GET_CLASS(obj) \
> +    OBJECT_GET_CLASS(APDeviceClass, (obj), AP_DEVICE_TYPE)
> +
> +#define AP_DEVICE_CLASS(klass) \
> +    OBJECT_CLASS_CHECK(APDeviceClass, (klass), AP_DEVICE_TYPE)
> +
> +#endif /* HW_S390X_AP_DEVICE_H */


-- 
Pierre Morel
Linux/KVM/QEMU in Böblingen - Germany
Re: [Qemu-devel] [PATCH v3 2/7] s390x/ap: base Adjunct Processor (AP) object
Posted by Tony Krowiak 7 years, 7 months ago 
On 03/16/2018 06:38 AM, Pierre Morel wrote:
> On 16/03/2018 00:24, Tony Krowiak wrote:
>> This patch introduces the base object for an AP device.
>>
>> Signed-off-by: Tony Krowiak <akrowiak@linux.vnet.ibm.com>
>> ---
>>   hw/s390x/Makefile.objs       |    1 +
>>   hw/s390x/ap-device.c         |   38 
>> ++++++++++++++++++++++++++++++++++++++
>>   include/hw/s390x/ap-device.h |   38 
>> ++++++++++++++++++++++++++++++++++++++
>>   3 files changed, 77 insertions(+), 0 deletions(-)
>>   create mode 100644 hw/s390x/ap-device.c
>>   create mode 100644 include/hw/s390x/ap-device.h
>>
>> diff --git a/hw/s390x/Makefile.objs b/hw/s390x/Makefile.objs
>> index dc704b5..3247a07 100644
>> --- a/hw/s390x/Makefile.objs
>> +++ b/hw/s390x/Makefile.objs
>> @@ -17,3 +17,4 @@ obj-y += s390-stattrib.o
>>   obj-$(CONFIG_KVM) += s390-skeys-kvm.o
>>   obj-$(CONFIG_KVM) += s390-stattrib-kvm.o
>>   obj-y += s390-ccw.o
>> +obj-y += ap-device.o
>> diff --git a/hw/s390x/ap-device.c b/hw/s390x/ap-device.c
>> new file mode 100644
>> index 0000000..448f6db
>> --- /dev/null
>> +++ b/hw/s390x/ap-device.c
>> @@ -0,0 +1,38 @@
>> +/*
>> + * Adjunct Processor (AP) matrix device
>> + *
>> + * Copyright 2018 IBM Corp.
>> + * Author(s): Tony Krowiak <akrowiak@linux.vnet.ibm.com>
>> + *
>> + * This work is licensed under the terms of the GNU GPL, version 2 
>> or (at
>> + * your option) any later version. See the COPYING file in the 
>> top-level
>> + * directory.
>> + */
>> +#include "qemu/osdep.h"
>> +#include "qemu/module.h"
>> +#include "qapi/error.h"
>> +#include "hw/qdev.h"
>> +#include "hw/s390x/ap-device.h"
>> +
>> +static void ap_class_init(ObjectClass *klass, void *data)
>> +{
>> +    DeviceClass *dc = DEVICE_CLASS(klass);
>> +
>> +    dc->desc = "AP device class";
>
> Shouldn't we make the AP devices unpluggable ?
Will do.
>
>
>> +}
>> +
>> +static const TypeInfo ap_device_info = {
>> +    .name = AP_DEVICE_TYPE,
>> +    .parent = TYPE_DEVICE,
>> +    .instance_size = sizeof(APDevice),
>> +    .class_size = sizeof(APDeviceClass),
>> +    .class_init = ap_class_init,
>> +    .abstract = true,
>> +};
>> +
>> +static void ap_device_register(void)
>> +{
>> +    type_register_static(&ap_device_info);
>> +}
>> +
>> +type_init(ap_device_register)
>> diff --git a/include/hw/s390x/ap-device.h b/include/hw/s390x/ap-device.h
>> new file mode 100644
>> index 0000000..693df90
>> --- /dev/null
>> +++ b/include/hw/s390x/ap-device.h
>> @@ -0,0 +1,38 @@
>> +/*
>> + * Adjunct Processor (AP) matrix device interfaces
>> + *
>> + * Copyright 2018 IBM Corp.
>> + * Author(s): Tony Krowiak <akrowiak@linux.vnet.ibm.com>
>> + *
>> + * This work is licensed under the terms of the GNU GPL, version 2 
>> or (at
>> + * your option) any later version. See the COPYING file in the 
>> top-level
>> + * directory.
>> + */
>> +#ifndef HW_S390X_AP_DEVICE_H
>> +#define HW_S390X_AP_DEVICE_H
>> +
>> +#define AP_DEVICE_TYPE       "ap-device"
>> +
>> +typedef struct APDevice {
>> +    DeviceState parent_obj;
>> +} APDevice;
>> +
>> +typedef struct APDeviceClass {
>> +    DeviceClass parent_class;
>> +} APDeviceClass;
>> +
>> +static inline APDevice *to_ap_dev(DeviceState *dev)
>> +{
>> +    return container_of(dev, APDevice, parent_obj);
>> +}
>> +
>> +#define AP_DEVICE(obj) \
>> +    OBJECT_CHECK(APDevice, (obj), AP_DEVICE_TYPE)
>> +
>> +#define AP_DEVICE_GET_CLASS(obj) \
>> +    OBJECT_GET_CLASS(APDeviceClass, (obj), AP_DEVICE_TYPE)
>> +
>> +#define AP_DEVICE_CLASS(klass) \
>> +    OBJECT_CLASS_CHECK(APDeviceClass, (klass), AP_DEVICE_TYPE)
>> +
>> +#endif /* HW_S390X_AP_DEVICE_H */
>
>

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