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>

1 files changed, 0 insertions, 286 deletions

diff --git a/qemu/hw/char/sclpconsole.c b/qemu/hw/char/sclpconsole.c
deleted file mode 100644
index 45997ff4a..000000000
--- a/qemu/hw/char/sclpconsole.c
+++ /dev/null
@@ -1,286 +0,0 @@
-/*
- * SCLP event type
- *    Ascii Console Data (VT220 Console)
- *
- * Copyright IBM, Corp. 2012
- *
- * Authors:
- *  Heinz Graalfs <graalfs@de.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 <hw/qdev.h>
-#include "qemu/thread.h"
-#include "qemu/error-report.h"
-
-#include "hw/s390x/sclp.h"
-#include "hw/s390x/event-facility.h"
-#include "sysemu/char.h"
-
-typedef struct ASCIIConsoleData {
-    EventBufferHeader ebh;
-    char data[0];
-} QEMU_PACKED ASCIIConsoleData;
-
-/* max size for ASCII data in 4K SCCB page */
-#define SIZE_BUFFER_VT220 4080
-
-typedef struct SCLPConsole {
-    SCLPEvent event;
-    CharDriverState *chr;
-    uint8_t iov[SIZE_BUFFER_VT220];
-    uint32_t iov_sclp;      /* offset in buf for SCLP read operation       */
-    uint32_t iov_bs;        /* offset in buf for char layer read operation */
-    uint32_t iov_data_len;  /* length of byte stream in buffer             */
-    uint32_t iov_sclp_rest; /* length of byte stream not read via SCLP     */
-    bool notify;            /* qemu_notify_event() req'd if true           */
-} SCLPConsole;
-
-/* character layer call-back functions */
-
-/* Return number of bytes that fit into iov buffer */
-static int chr_can_read(void *opaque)
-{
-    SCLPConsole *scon = opaque;
-    int avail = SIZE_BUFFER_VT220 - scon->iov_data_len;
-
-    if (avail == 0) {
-        scon->notify = true;
-    }
-    return avail;
-}
-
-/* Send data from a char device over to the guest */
-static void chr_read(void *opaque, const uint8_t *buf, int size)
-{
-    SCLPConsole *scon = opaque;
-
-    assert(scon);
-    /* read data must fit into current buffer */
-    assert(size <= SIZE_BUFFER_VT220 - scon->iov_data_len);
-
-    /* put byte-stream from character layer into buffer */
-    memcpy(&scon->iov[scon->iov_bs], buf, size);
-    scon->iov_data_len += size;
-    scon->iov_sclp_rest += size;
-    scon->iov_bs += size;
-    scon->event.event_pending = true;
-    sclp_service_interrupt(0);
-}
-
-/* functions to be called by event facility */
-
-static bool can_handle_event(uint8_t type)
-{
-    return type == SCLP_EVENT_ASCII_CONSOLE_DATA;
-}
-
-static unsigned int send_mask(void)
-{
-    return SCLP_EVENT_MASK_MSG_ASCII;
-}
-
-static unsigned int receive_mask(void)
-{
-    return SCLP_EVENT_MASK_MSG_ASCII;
-}
-
-/* triggered by SCLP's read_event_data -
- * copy console data byte-stream into provided (SCLP) buffer
- */
-static void get_console_data(SCLPEvent *event, uint8_t *buf, size_t *size,
-                             int avail)
-{
-    SCLPConsole *cons = DO_UPCAST(SCLPConsole, event, event);
-
-    /* first byte is hex 0 saying an ascii string follows */
-    *buf++ = '\0';
-    avail--;
-    /* if all data fit into provided SCLP buffer */
-    if (avail >= cons->iov_sclp_rest) {
-        /* copy character byte-stream to SCLP buffer */
-        memcpy(buf, &cons->iov[cons->iov_sclp], cons->iov_sclp_rest);
-        *size = cons->iov_sclp_rest + 1;
-        cons->iov_sclp = 0;
-        cons->iov_bs = 0;
-        cons->iov_data_len = 0;
-        cons->iov_sclp_rest = 0;
-        event->event_pending = false;
-        /* data provided and no more data pending */
-    } else {
-        /* if provided buffer is too small, just copy part */
-        memcpy(buf, &cons->iov[cons->iov_sclp], avail);
-        *size = avail + 1;
-        cons->iov_sclp_rest -= avail;
-        cons->iov_sclp += avail;
-        /* more data pending */
-    }
-    if (cons->notify) {
-        cons->notify = false;
-        qemu_notify_event();
-    }
-}
-
-static int read_event_data(SCLPEvent *event, EventBufferHeader *evt_buf_hdr,
-                           int *slen)
-{
-    int avail;
-    size_t src_len;
-    uint8_t *to;
-    ASCIIConsoleData *acd = (ASCIIConsoleData *) evt_buf_hdr;
-
-    if (!event->event_pending) {
-        /* no data pending */
-        return 0;
-    }
-
-    to = (uint8_t *)&acd->data;
-    avail = *slen - sizeof(ASCIIConsoleData);
-    get_console_data(event, to, &src_len, avail);
-
-    acd->ebh.length = cpu_to_be16(sizeof(ASCIIConsoleData) + src_len);
-    acd->ebh.type = SCLP_EVENT_ASCII_CONSOLE_DATA;
-    acd->ebh.flags |= SCLP_EVENT_BUFFER_ACCEPTED;
-    *slen = avail - src_len;
-
-    return 1;
-}
-
-/* triggered by SCLP's write_event_data
- *  - write console data to character layer
- *  returns < 0 if an error occurred
- */
-static ssize_t write_console_data(SCLPEvent *event, const uint8_t *buf,
-                                  size_t len)
-{
-    SCLPConsole *scon = DO_UPCAST(SCLPConsole, event, event);
-
-    if (!scon->chr) {
-        /* If there's no backend, we can just say we consumed all data. */
-        return len;
-    }
-
-    return qemu_chr_fe_write_all(scon->chr, buf, len);
-}
-
-static int write_event_data(SCLPEvent *event, EventBufferHeader *evt_buf_hdr)
-{
-    int rc;
-    int length;
-    ssize_t written;
-    ASCIIConsoleData *acd = (ASCIIConsoleData *) evt_buf_hdr;
-
-    length = be16_to_cpu(evt_buf_hdr->length) - sizeof(EventBufferHeader);
-    written = write_console_data(event, (uint8_t *)acd->data, length);
-
-    rc = SCLP_RC_NORMAL_COMPLETION;
-    /* set event buffer accepted flag */
-    evt_buf_hdr->flags |= SCLP_EVENT_BUFFER_ACCEPTED;
-
-    /* written will be zero if a pty is not connected - don't treat as error */
-    if (written < 0) {
-        /* event buffer not accepted due to error in character layer */
-        evt_buf_hdr->flags &= ~(SCLP_EVENT_BUFFER_ACCEPTED);
-        rc = SCLP_RC_CONTAINED_EQUIPMENT_CHECK;
-    }
-
-    return rc;
-}
-
-static const VMStateDescription vmstate_sclpconsole = {
-    .name = "sclpconsole",
-    .version_id = 0,
-    .minimum_version_id = 0,
-    .fields = (VMStateField[]) {
-        VMSTATE_BOOL(event.event_pending, SCLPConsole),
-        VMSTATE_UINT8_ARRAY(iov, SCLPConsole, SIZE_BUFFER_VT220),
-        VMSTATE_UINT32(iov_sclp, SCLPConsole),
-        VMSTATE_UINT32(iov_bs, SCLPConsole),
-        VMSTATE_UINT32(iov_data_len, SCLPConsole),
-        VMSTATE_UINT32(iov_sclp_rest, SCLPConsole),
-        VMSTATE_END_OF_LIST()
-     }
-};
-
-/* qemu object creation and initialization functions */
-
-/* tell character layer our call-back functions */
-
-static int console_init(SCLPEvent *event)
-{
-    static bool console_available;
-
-    SCLPConsole *scon = DO_UPCAST(SCLPConsole, event, event);
-
-    if (console_available) {
-        error_report("Multiple VT220 operator consoles are not supported");
-        return -1;
-    }
-    console_available = true;
-    if (scon->chr) {
-        qemu_chr_add_handlers(scon->chr, chr_can_read,
-                              chr_read, NULL, scon);
-    }
-
-    return 0;
-}
-
-static void console_reset(DeviceState *dev)
-{
-   SCLPEvent *event = SCLP_EVENT(dev);
-   SCLPConsole *scon = DO_UPCAST(SCLPConsole, event, event);
-
-   event->event_pending = false;
-   scon->iov_sclp = 0;
-   scon->iov_bs = 0;
-   scon->iov_data_len = 0;
-   scon->iov_sclp_rest = 0;
-   scon->notify = false;
-}
-
-static int console_exit(SCLPEvent *event)
-{
-    return 0;
-}
-
-static Property console_properties[] = {
-    DEFINE_PROP_CHR("chardev", SCLPConsole, chr),
-    DEFINE_PROP_END_OF_LIST(),
-};
-
-static void console_class_init(ObjectClass *klass, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(klass);
-    SCLPEventClass *ec = SCLP_EVENT_CLASS(klass);
-
-    dc->props = console_properties;
-    dc->reset = console_reset;
-    dc->vmsd = &vmstate_sclpconsole;
-    ec->init = console_init;
-    ec->exit = console_exit;
-    ec->get_send_mask = send_mask;
-    ec->get_receive_mask = receive_mask;
-    ec->can_handle_event = can_handle_event;
-    ec->read_event_data = read_event_data;
-    ec->write_event_data = write_event_data;
-    set_bit(DEVICE_CATEGORY_INPUT, dc->categories);
-}
-
-static const TypeInfo sclp_console_info = {
-    .name          = "sclpconsole",
-    .parent        = TYPE_SCLP_EVENT,
-    .instance_size = sizeof(SCLPConsole),
-    .class_init    = console_class_init,
-    .class_size    = sizeof(SCLPEventClass),
-};
-
-static void register_types(void)
-{
-    type_register_static(&sclp_console_info);
-}
-
-type_init(register_types)