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, 495 deletions

diff --git a/qemu/hw/ipmi/isa_ipmi_kcs.c b/qemu/hw/ipmi/isa_ipmi_kcs.c
deleted file mode 100644
index 2742ce06c..000000000
--- a/qemu/hw/ipmi/isa_ipmi_kcs.c
+++ /dev/null
@@ -1,495 +0,0 @@
-/*
- * QEMU ISA IPMI KCS emulation
- *
- * Copyright (c) 2015 Corey Minyard, MontaVista Software, LLC
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#include "qemu/osdep.h"
-#include "qapi/error.h"
-#include "hw/hw.h"
-#include "hw/ipmi/ipmi.h"
-#include "hw/isa/isa.h"
-#include "hw/i386/pc.h"
-
-#define IPMI_KCS_OBF_BIT        0
-#define IPMI_KCS_IBF_BIT        1
-#define IPMI_KCS_SMS_ATN_BIT    2
-#define IPMI_KCS_CD_BIT         3
-
-#define IPMI_KCS_OBF_MASK          (1 << IPMI_KCS_OBF_BIT)
-#define IPMI_KCS_GET_OBF(d)        (((d) >> IPMI_KCS_OBF_BIT) & 0x1)
-#define IPMI_KCS_SET_OBF(d, v)     (d) = (((d) & ~IPMI_KCS_OBF_MASK) | \
-                                       (((v) & 1) << IPMI_KCS_OBF_BIT))
-#define IPMI_KCS_IBF_MASK          (1 << IPMI_KCS_IBF_BIT)
-#define IPMI_KCS_GET_IBF(d)        (((d) >> IPMI_KCS_IBF_BIT) & 0x1)
-#define IPMI_KCS_SET_IBF(d, v)     (d) = (((d) & ~IPMI_KCS_IBF_MASK) | \
-                                       (((v) & 1) << IPMI_KCS_IBF_BIT))
-#define IPMI_KCS_SMS_ATN_MASK      (1 << IPMI_KCS_SMS_ATN_BIT)
-#define IPMI_KCS_GET_SMS_ATN(d)    (((d) >> IPMI_KCS_SMS_ATN_BIT) & 0x1)
-#define IPMI_KCS_SET_SMS_ATN(d, v) (d) = (((d) & ~IPMI_KCS_SMS_ATN_MASK) | \
-                                       (((v) & 1) << IPMI_KCS_SMS_ATN_BIT))
-#define IPMI_KCS_CD_MASK           (1 << IPMI_KCS_CD_BIT)
-#define IPMI_KCS_GET_CD(d)         (((d) >> IPMI_KCS_CD_BIT) & 0x1)
-#define IPMI_KCS_SET_CD(d, v)      (d) = (((d) & ~IPMI_KCS_CD_MASK) | \
-                                       (((v) & 1) << IPMI_KCS_CD_BIT))
-
-#define IPMI_KCS_IDLE_STATE        0
-#define IPMI_KCS_READ_STATE        1
-#define IPMI_KCS_WRITE_STATE       2
-#define IPMI_KCS_ERROR_STATE       3
-
-#define IPMI_KCS_GET_STATE(d)    (((d) >> 6) & 0x3)
-#define IPMI_KCS_SET_STATE(d, v) ((d) = ((d) & ~0xc0) | (((v) & 0x3) << 6))
-
-#define IPMI_KCS_ABORT_STATUS_CMD       0x60
-#define IPMI_KCS_WRITE_START_CMD        0x61
-#define IPMI_KCS_WRITE_END_CMD          0x62
-#define IPMI_KCS_READ_CMD               0x68
-
-#define IPMI_KCS_STATUS_NO_ERR          0x00
-#define IPMI_KCS_STATUS_ABORTED_ERR     0x01
-#define IPMI_KCS_STATUS_BAD_CC_ERR      0x02
-#define IPMI_KCS_STATUS_LENGTH_ERR      0x06
-
-typedef struct IPMIKCS {
-    IPMIBmc *bmc;
-
-    bool do_wake;
-
-    qemu_irq irq;
-
-    uint32_t io_base;
-    unsigned long io_length;
-    MemoryRegion io;
-
-    bool obf_irq_set;
-    bool atn_irq_set;
-    bool use_irq;
-    bool irqs_enabled;
-
-    uint8_t outmsg[MAX_IPMI_MSG_SIZE];
-    uint32_t outpos;
-    uint32_t outlen;
-
-    uint8_t inmsg[MAX_IPMI_MSG_SIZE];
-    uint32_t inlen;
-    bool write_end;
-
-    uint8_t status_reg;
-    uint8_t data_out_reg;
-
-    int16_t data_in_reg; /* -1 means not written */
-    int16_t cmd_reg;
-
-    /*
-     * This is a response number that we send with the command to make
-     * sure that the response matches the command.
-     */
-    uint8_t waiting_rsp;
-} IPMIKCS;
-
-#define SET_OBF() \
-    do {                                                                      \
-        IPMI_KCS_SET_OBF(ik->status_reg, 1);                                  \
-        if (ik->use_irq && ik->irqs_enabled && !ik->obf_irq_set) {            \
-            ik->obf_irq_set = 1;                                              \
-            if (!ik->atn_irq_set) {                                           \
-                qemu_irq_raise(ik->irq);                                      \
-            }                                                                 \
-        }                                                                     \
-    } while (0)
-
-static void ipmi_kcs_signal(IPMIKCS *ik, IPMIInterface *ii)
-{
-    IPMIInterfaceClass *iic = IPMI_INTERFACE_GET_CLASS(ii);
-
-    ik->do_wake = 1;
-    while (ik->do_wake) {
-        ik->do_wake = 0;
-        iic->handle_if_event(ii);
-    }
-}
-
-static void ipmi_kcs_handle_event(IPMIInterface *ii)
-{
-    IPMIInterfaceClass *iic = IPMI_INTERFACE_GET_CLASS(ii);
-    IPMIKCS *ik = iic->get_backend_data(ii);
-
-    if (ik->cmd_reg == IPMI_KCS_ABORT_STATUS_CMD) {
-        if (IPMI_KCS_GET_STATE(ik->status_reg) != IPMI_KCS_ERROR_STATE) {
-            ik->waiting_rsp++; /* Invalidate the message */
-            ik->outmsg[0] = IPMI_KCS_STATUS_ABORTED_ERR;
-            ik->outlen = 1;
-            ik->outpos = 0;
-            IPMI_KCS_SET_STATE(ik->status_reg, IPMI_KCS_ERROR_STATE);
-            SET_OBF();
-        }
-        goto out;
-    }
-
-    switch (IPMI_KCS_GET_STATE(ik->status_reg)) {
-    case IPMI_KCS_IDLE_STATE:
-        if (ik->cmd_reg == IPMI_KCS_WRITE_START_CMD) {
-            IPMI_KCS_SET_STATE(ik->status_reg, IPMI_KCS_WRITE_STATE);
-            ik->cmd_reg = -1;
-            ik->write_end = 0;
-            ik->inlen = 0;
-            SET_OBF();
-        }
-        break;
-
-    case IPMI_KCS_READ_STATE:
-    handle_read:
-        if (ik->outpos >= ik->outlen) {
-            IPMI_KCS_SET_STATE(ik->status_reg, IPMI_KCS_IDLE_STATE);
-            SET_OBF();
-        } else if (ik->data_in_reg == IPMI_KCS_READ_CMD) {
-            ik->data_out_reg = ik->outmsg[ik->outpos];
-            ik->outpos++;
-            SET_OBF();
-        } else {
-            ik->outmsg[0] = IPMI_KCS_STATUS_BAD_CC_ERR;
-            ik->outlen = 1;
-            ik->outpos = 0;
-            IPMI_KCS_SET_STATE(ik->status_reg, IPMI_KCS_ERROR_STATE);
-            SET_OBF();
-            goto out;
-        }
-        break;
-
-    case IPMI_KCS_WRITE_STATE:
-        if (ik->data_in_reg != -1) {
-            /*
-             * Don't worry about input overrun here, that will be
-             * handled in the BMC.
-             */
-            if (ik->inlen < sizeof(ik->inmsg)) {
-                ik->inmsg[ik->inlen] = ik->data_in_reg;
-            }
-            ik->inlen++;
-        }
-        if (ik->write_end) {
-            IPMIBmcClass *bk = IPMI_BMC_GET_CLASS(ik->bmc);
-            ik->outlen = 0;
-            ik->write_end = 0;
-            ik->outpos = 0;
-            bk->handle_command(ik->bmc, ik->inmsg, ik->inlen, sizeof(ik->inmsg),
-                               ik->waiting_rsp);
-            goto out_noibf;
-        } else if (ik->cmd_reg == IPMI_KCS_WRITE_END_CMD) {
-            ik->cmd_reg = -1;
-            ik->write_end = 1;
-        }
-        SET_OBF();
-        break;
-
-    case IPMI_KCS_ERROR_STATE:
-        if (ik->data_in_reg != -1) {
-            IPMI_KCS_SET_STATE(ik->status_reg, IPMI_KCS_READ_STATE);
-            ik->data_in_reg = IPMI_KCS_READ_CMD;
-            goto handle_read;
-        }
-        break;
-    }
-
-    if (ik->cmd_reg != -1) {
-        /* Got an invalid command */
-        ik->outmsg[0] = IPMI_KCS_STATUS_BAD_CC_ERR;
-        ik->outlen = 1;
-        ik->outpos = 0;
-        IPMI_KCS_SET_STATE(ik->status_reg, IPMI_KCS_ERROR_STATE);
-    }
-
- out:
-    ik->cmd_reg = -1;
-    ik->data_in_reg = -1;
-    IPMI_KCS_SET_IBF(ik->status_reg, 0);
- out_noibf:
-    return;
-}
-
-static void ipmi_kcs_handle_rsp(IPMIInterface *ii, uint8_t msg_id,
-                                unsigned char *rsp, unsigned int rsp_len)
-{
-    IPMIInterfaceClass *iic = IPMI_INTERFACE_GET_CLASS(ii);
-    IPMIKCS *ik = iic->get_backend_data(ii);
-
-    if (ik->waiting_rsp == msg_id) {
-        ik->waiting_rsp++;
-        if (rsp_len > sizeof(ik->outmsg)) {
-            ik->outmsg[0] = rsp[0];
-            ik->outmsg[1] = rsp[1];
-            ik->outmsg[2] = IPMI_CC_CANNOT_RETURN_REQ_NUM_BYTES;
-            ik->outlen = 3;
-        } else {
-            memcpy(ik->outmsg, rsp, rsp_len);
-            ik->outlen = rsp_len;
-        }
-        IPMI_KCS_SET_STATE(ik->status_reg, IPMI_KCS_READ_STATE);
-        ik->data_in_reg = IPMI_KCS_READ_CMD;
-        ipmi_kcs_signal(ik, ii);
-    }
-}
-
-
-static uint64_t ipmi_kcs_ioport_read(void *opaque, hwaddr addr, unsigned size)
-{
-    IPMIInterface *ii = opaque;
-    IPMIInterfaceClass *iic = IPMI_INTERFACE_GET_CLASS(ii);
-    IPMIKCS *ik = iic->get_backend_data(ii);
-    uint32_t ret;
-
-    switch (addr & 1) {
-    case 0:
-        ret = ik->data_out_reg;
-        IPMI_KCS_SET_OBF(ik->status_reg, 0);
-        if (ik->obf_irq_set) {
-            ik->obf_irq_set = 0;
-            if (!ik->atn_irq_set) {
-                qemu_irq_lower(ik->irq);
-            }
-        }
-        break;
-    case 1:
-        ret = ik->status_reg;
-        if (ik->atn_irq_set) {
-            ik->atn_irq_set = 0;
-            if (!ik->obf_irq_set) {
-                qemu_irq_lower(ik->irq);
-            }
-        }
-        break;
-    }
-    return ret;
-}
-
-static void ipmi_kcs_ioport_write(void *opaque, hwaddr addr, uint64_t val,
-                                  unsigned size)
-{
-    IPMIInterface *ii = opaque;
-    IPMIInterfaceClass *iic = IPMI_INTERFACE_GET_CLASS(ii);
-    IPMIKCS *ik = iic->get_backend_data(ii);
-
-    if (IPMI_KCS_GET_IBF(ik->status_reg)) {
-        return;
-    }
-
-    switch (addr & 1) {
-    case 0:
-        ik->data_in_reg = val;
-        break;
-
-    case 1:
-        ik->cmd_reg = val;
-        break;
-    }
-    IPMI_KCS_SET_IBF(ik->status_reg, 1);
-    ipmi_kcs_signal(ik, ii);
-}
-
-const MemoryRegionOps ipmi_kcs_io_ops = {
-    .read = ipmi_kcs_ioport_read,
-    .write = ipmi_kcs_ioport_write,
-    .impl = {
-        .min_access_size = 1,
-        .max_access_size = 1,
-    },
-    .endianness = DEVICE_LITTLE_ENDIAN,
-};
-
-static void ipmi_kcs_set_atn(IPMIInterface *ii, int val, int irq)
-{
-    IPMIInterfaceClass *iic = IPMI_INTERFACE_GET_CLASS(ii);
-    IPMIKCS *ik = iic->get_backend_data(ii);
-
-    IPMI_KCS_SET_SMS_ATN(ik->status_reg, val);
-    if (val) {
-        if (irq && !ik->atn_irq_set && ik->use_irq && ik->irqs_enabled) {
-            ik->atn_irq_set = 1;
-            if (!ik->obf_irq_set) {
-                qemu_irq_raise(ik->irq);
-            }
-        }
-    } else {
-        if (ik->atn_irq_set) {
-            ik->atn_irq_set = 0;
-            if (!ik->obf_irq_set) {
-                qemu_irq_lower(ik->irq);
-            }
-        }
-    }
-}
-
-static void ipmi_kcs_set_irq_enable(IPMIInterface *ii, int val)
-{
-    IPMIInterfaceClass *iic = IPMI_INTERFACE_GET_CLASS(ii);
-    IPMIKCS *ik = iic->get_backend_data(ii);
-
-    ik->irqs_enabled = val;
-}
-
-static void ipmi_kcs_init(IPMIInterface *ii, Error **errp)
-{
-    IPMIInterfaceClass *iic = IPMI_INTERFACE_GET_CLASS(ii);
-    IPMIKCS *ik = iic->get_backend_data(ii);
-
-    ik->io_length = 2;
-    memory_region_init_io(&ik->io, NULL, &ipmi_kcs_io_ops, ii, "ipmi-kcs", 2);
-}
-
-static void ipmi_kcs_class_init(IPMIInterfaceClass *iic)
-{
-    iic->init = ipmi_kcs_init;
-    iic->set_atn = ipmi_kcs_set_atn;
-    iic->handle_rsp = ipmi_kcs_handle_rsp;
-    iic->handle_if_event = ipmi_kcs_handle_event;
-    iic->set_irq_enable = ipmi_kcs_set_irq_enable;
-}
-
-
-#define TYPE_ISA_IPMI_KCS "isa-ipmi-kcs"
-#define ISA_IPMI_KCS(obj) OBJECT_CHECK(ISAIPMIKCSDevice, (obj), \
-                                       TYPE_ISA_IPMI_KCS)
-
-typedef struct ISAIPMIKCSDevice {
-    ISADevice dev;
-    int32_t isairq;
-    IPMIKCS kcs;
-    IPMIFwInfo fwinfo;
-} ISAIPMIKCSDevice;
-
-static void ipmi_isa_realize(DeviceState *dev, Error **errp)
-{
-    ISADevice *isadev = ISA_DEVICE(dev);
-    ISAIPMIKCSDevice *iik = ISA_IPMI_KCS(dev);
-    IPMIInterface *ii = IPMI_INTERFACE(dev);
-    IPMIInterfaceClass *iic = IPMI_INTERFACE_GET_CLASS(ii);
-
-    if (!iik->kcs.bmc) {
-        error_setg(errp, "IPMI device requires a bmc attribute to be set");
-        return;
-    }
-
-    iik->kcs.bmc->intf = ii;
-
-    iic->init(ii, errp);
-    if (*errp)
-        return;
-
-    if (iik->isairq > 0) {
-        isa_init_irq(isadev, &iik->kcs.irq, iik->isairq);
-        iik->kcs.use_irq = 1;
-    }
-
-    qdev_set_legacy_instance_id(dev, iik->kcs.io_base, iik->kcs.io_length);
-
-    isa_register_ioport(isadev, &iik->kcs.io, iik->kcs.io_base);
-
-    iik->fwinfo.interface_name = "kcs";
-    iik->fwinfo.interface_type = IPMI_SMBIOS_KCS;
-    iik->fwinfo.ipmi_spec_major_revision = 2;
-    iik->fwinfo.ipmi_spec_minor_revision = 0;
-    iik->fwinfo.base_address = iik->kcs.io_base;
-    iik->fwinfo.i2c_slave_address = iik->kcs.bmc->slave_addr;
-    iik->fwinfo.register_length = iik->kcs.io_length;
-    iik->fwinfo.register_spacing = 1;
-    iik->fwinfo.memspace = IPMI_MEMSPACE_IO;
-    iik->fwinfo.irq_type = IPMI_LEVEL_IRQ;
-    iik->fwinfo.interrupt_number = iik->isairq;
-    iik->fwinfo.acpi_parent = "\\_SB.PCI0.ISA";
-    ipmi_add_fwinfo(&iik->fwinfo, errp);
-}
-
-const VMStateDescription vmstate_ISAIPMIKCSDevice = {
-    .name = TYPE_IPMI_INTERFACE,
-    .version_id = 1,
-    .minimum_version_id = 1,
-    .fields      = (VMStateField[]) {
-        VMSTATE_BOOL(kcs.obf_irq_set, ISAIPMIKCSDevice),
-        VMSTATE_BOOL(kcs.atn_irq_set, ISAIPMIKCSDevice),
-        VMSTATE_BOOL(kcs.use_irq, ISAIPMIKCSDevice),
-        VMSTATE_BOOL(kcs.irqs_enabled, ISAIPMIKCSDevice),
-        VMSTATE_UINT32(kcs.outpos, ISAIPMIKCSDevice),
-        VMSTATE_VBUFFER_UINT32(kcs.outmsg, ISAIPMIKCSDevice, 1, NULL, 0,
-                               kcs.outlen),
-        VMSTATE_VBUFFER_UINT32(kcs.inmsg, ISAIPMIKCSDevice, 1, NULL, 0,
-                               kcs.inlen),
-        VMSTATE_BOOL(kcs.write_end, ISAIPMIKCSDevice),
-        VMSTATE_UINT8(kcs.status_reg, ISAIPMIKCSDevice),
-        VMSTATE_UINT8(kcs.data_out_reg, ISAIPMIKCSDevice),
-        VMSTATE_INT16(kcs.data_in_reg, ISAIPMIKCSDevice),
-        VMSTATE_INT16(kcs.cmd_reg, ISAIPMIKCSDevice),
-        VMSTATE_UINT8(kcs.waiting_rsp, ISAIPMIKCSDevice),
-        VMSTATE_END_OF_LIST()
-    }
-};
-
-static void isa_ipmi_kcs_init(Object *obj)
-{
-    ISAIPMIKCSDevice *iik = ISA_IPMI_KCS(obj);
-
-    ipmi_bmc_find_and_link(obj, (Object **) &iik->kcs.bmc);
-
-    vmstate_register(NULL, 0, &vmstate_ISAIPMIKCSDevice, iik);
-}
-
-static void *isa_ipmi_kcs_get_backend_data(IPMIInterface *ii)
-{
-    ISAIPMIKCSDevice *iik = ISA_IPMI_KCS(ii);
-
-    return &iik->kcs;
-}
-
-static Property ipmi_isa_properties[] = {
-    DEFINE_PROP_UINT32("ioport", ISAIPMIKCSDevice, kcs.io_base,  0xca2),
-    DEFINE_PROP_INT32("irq",   ISAIPMIKCSDevice, isairq,  5),
-    DEFINE_PROP_END_OF_LIST(),
-};
-
-static void isa_ipmi_kcs_class_init(ObjectClass *oc, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(oc);
-    IPMIInterfaceClass *iic = IPMI_INTERFACE_CLASS(oc);
-
-    dc->realize = ipmi_isa_realize;
-    dc->props = ipmi_isa_properties;
-
-    iic->get_backend_data = isa_ipmi_kcs_get_backend_data;
-    ipmi_kcs_class_init(iic);
-}
-
-static const TypeInfo isa_ipmi_kcs_info = {
-    .name          = TYPE_ISA_IPMI_KCS,
-    .parent        = TYPE_ISA_DEVICE,
-    .instance_size = sizeof(ISAIPMIKCSDevice),
-    .instance_init = isa_ipmi_kcs_init,
-    .class_init    = isa_ipmi_kcs_class_init,
-    .interfaces = (InterfaceInfo[]) {
-        { TYPE_IPMI_INTERFACE },
-        { }
-    }
-};
-
-static void ipmi_register_types(void)
-{
-    type_register_static(&isa_ipmi_kcs_info);
-}
-
-type_init(ipmi_register_types)