diff options
author | 2017-04-25 03:31:15 -0700 | |
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committer | 2017-05-22 06:48:08 +0000 | |
commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/hw/s390x/sclpcpu.c | |
parent | a14b48d18a9ed03ec191cf16b162206998a895ce (diff) |
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/hw/s390x/sclpcpu.c')
-rw-r--r-- | qemu/hw/s390x/sclpcpu.c | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/qemu/hw/s390x/sclpcpu.c b/qemu/hw/s390x/sclpcpu.c deleted file mode 100644 index b1f3ef8c7..000000000 --- a/qemu/hw/s390x/sclpcpu.c +++ /dev/null @@ -1,101 +0,0 @@ -/* - * SCLP event type - * Signal CPU - Trigger SCLP interrupt for system CPU configure or - * de-configure - * - * Copyright IBM, Corp. 2013 - * - * Authors: - * Thang Pham <thang.pham@us.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 "sysemu/sysemu.h" -#include "hw/s390x/sclp.h" -#include "hw/s390x/event-facility.h" -#include "cpu.h" -#include "sysemu/cpus.h" -#include "sysemu/kvm.h" - -typedef struct ConfigMgtData { - EventBufferHeader ebh; - uint8_t reserved; - uint8_t event_qualifier; -} QEMU_PACKED ConfigMgtData; - -#define EVENT_QUAL_CPU_CHANGE 1 - -void raise_irq_cpu_hotplug(void) -{ - Object *obj = object_resolve_path_type("", TYPE_SCLP_CPU_HOTPLUG, NULL); - - SCLP_EVENT(obj)->event_pending = true; - - /* Trigger SCLP read operation */ - sclp_service_interrupt(0); -} - -static unsigned int send_mask(void) -{ - return SCLP_EVENT_MASK_CONFIG_MGT_DATA; -} - -static unsigned int receive_mask(void) -{ - return 0; -} - -static int read_event_data(SCLPEvent *event, EventBufferHeader *evt_buf_hdr, - int *slen) -{ - ConfigMgtData *cdata = (ConfigMgtData *) evt_buf_hdr; - if (*slen < sizeof(ConfigMgtData)) { - return 0; - } - - /* Event is no longer pending */ - if (!event->event_pending) { - return 0; - } - event->event_pending = false; - - /* Event header data */ - cdata->ebh.length = cpu_to_be16(sizeof(ConfigMgtData)); - cdata->ebh.type = SCLP_EVENT_CONFIG_MGT_DATA; - cdata->ebh.flags |= SCLP_EVENT_BUFFER_ACCEPTED; - - /* Trigger a rescan of CPUs by setting event qualifier */ - cdata->event_qualifier = EVENT_QUAL_CPU_CHANGE; - *slen -= sizeof(ConfigMgtData); - - return 1; -} - -static void cpu_class_init(ObjectClass *oc, void *data) -{ - SCLPEventClass *k = SCLP_EVENT_CLASS(oc); - DeviceClass *dc = DEVICE_CLASS(oc); - - k->get_send_mask = send_mask; - k->get_receive_mask = receive_mask; - k->read_event_data = read_event_data; - set_bit(DEVICE_CATEGORY_MISC, dc->categories); -} - -static const TypeInfo sclp_cpu_info = { - .name = TYPE_SCLP_CPU_HOTPLUG, - .parent = TYPE_SCLP_EVENT, - .instance_size = sizeof(SCLPEvent), - .class_init = cpu_class_init, - .class_size = sizeof(SCLPEventClass), -}; - -static void sclp_cpu_register_types(void) -{ - type_register_static(&sclp_cpu_info); -} - -type_init(sclp_cpu_register_types) |