From bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 Mon Sep 17 00:00:00 2001 From: RajithaY Date: Tue, 25 Apr 2017 03:31:15 -0700 Subject: 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 --- qemu/hw/s390x/sclpquiesce.c | 143 -------------------------------------------- 1 file changed, 143 deletions(-) delete mode 100644 qemu/hw/s390x/sclpquiesce.c (limited to 'qemu/hw/s390x/sclpquiesce.c') diff --git a/qemu/hw/s390x/sclpquiesce.c b/qemu/hw/s390x/sclpquiesce.c deleted file mode 100644 index c0ecab9c3..000000000 --- a/qemu/hw/s390x/sclpquiesce.c +++ /dev/null @@ -1,143 +0,0 @@ -/* - * SCLP event type - * Signal Quiesce - trigger system powerdown request - * - * Copyright IBM, Corp. 2012 - * - * Authors: - * Heinz Graalfs - * - * 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 -#include "sysemu/sysemu.h" -#include "hw/s390x/sclp.h" -#include "hw/s390x/event-facility.h" - -typedef struct SignalQuiesce { - EventBufferHeader ebh; - uint16_t timeout; - uint8_t unit; -} QEMU_PACKED SignalQuiesce; - -static bool can_handle_event(uint8_t type) -{ - return type == SCLP_EVENT_SIGNAL_QUIESCE; -} - -static unsigned int send_mask(void) -{ - return SCLP_EVENT_MASK_SIGNAL_QUIESCE; -} - -static unsigned int receive_mask(void) -{ - return 0; -} - -static int read_event_data(SCLPEvent *event, EventBufferHeader *evt_buf_hdr, - int *slen) -{ - SignalQuiesce *sq = (SignalQuiesce *) evt_buf_hdr; - - if (*slen < sizeof(SignalQuiesce)) { - return 0; - } - - if (!event->event_pending) { - return 0; - } - event->event_pending = false; - - sq->ebh.length = cpu_to_be16(sizeof(SignalQuiesce)); - sq->ebh.type = SCLP_EVENT_SIGNAL_QUIESCE; - sq->ebh.flags |= SCLP_EVENT_BUFFER_ACCEPTED; - /* - * system_powerdown does not have a timeout. Fortunately the - * timeout value is currently ignored by Linux, anyway - */ - sq->timeout = cpu_to_be16(0); - sq->unit = cpu_to_be16(0); - *slen -= sizeof(SignalQuiesce); - - return 1; -} - -static const VMStateDescription vmstate_sclpquiesce = { - .name = TYPE_SCLP_QUIESCE, - .version_id = 0, - .minimum_version_id = 0, - .fields = (VMStateField[]) { - VMSTATE_BOOL(event_pending, SCLPEvent), - VMSTATE_END_OF_LIST() - } -}; - -typedef struct QuiesceNotifier QuiesceNotifier; - -static struct QuiesceNotifier { - Notifier notifier; - SCLPEvent *event; -} qn; - -static void quiesce_powerdown_req(Notifier *n, void *opaque) -{ - QuiesceNotifier *qn = container_of(n, QuiesceNotifier, notifier); - SCLPEvent *event = qn->event; - - event->event_pending = true; - /* trigger SCLP read operation */ - sclp_service_interrupt(0); -} - -static int quiesce_init(SCLPEvent *event) -{ - qn.notifier.notify = quiesce_powerdown_req; - qn.event = event; - - qemu_register_powerdown_notifier(&qn.notifier); - - return 0; -} - -static void quiesce_reset(DeviceState *dev) -{ - SCLPEvent *event = SCLP_EVENT(dev); - - event->event_pending = false; -} - -static void quiesce_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(klass); - SCLPEventClass *k = SCLP_EVENT_CLASS(klass); - - dc->reset = quiesce_reset; - dc->vmsd = &vmstate_sclpquiesce; - set_bit(DEVICE_CATEGORY_MISC, dc->categories); - k->init = quiesce_init; - - k->get_send_mask = send_mask; - k->get_receive_mask = receive_mask; - k->can_handle_event = can_handle_event; - k->read_event_data = read_event_data; - k->write_event_data = NULL; -} - -static const TypeInfo sclp_quiesce_info = { - .name = TYPE_SCLP_QUIESCE, - .parent = TYPE_SCLP_EVENT, - .instance_size = sizeof(SCLPEvent), - .class_init = quiesce_class_init, - .class_size = sizeof(SCLPEventClass), -}; - -static void register_types(void) -{ - type_register_static(&sclp_quiesce_info); -} - -type_init(register_types) -- cgit 1.2.3-korg