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, 404 deletions

diff --git a/qemu/hw/xen/xen-host-pci-device.c b/qemu/hw/xen/xen-host-pci-device.c
deleted file mode 100644
index eed8cc88e..000000000
--- a/qemu/hw/xen/xen-host-pci-device.c
+++ /dev/null
@@ -1,404 +0,0 @@
-/*
- * Copyright (C) 2011       Citrix Ltd.
- *
- * This work is licensed under the terms of the GNU GPL, version 2.  See
- * the COPYING file in the top-level directory.
- *
- */
-
-#include "qemu/osdep.h"
-#include "qapi/error.h"
-#include "qemu-common.h"
-#include "qemu/cutils.h"
-#include "xen-host-pci-device.h"
-
-#define XEN_HOST_PCI_MAX_EXT_CAP \
-    ((PCIE_CONFIG_SPACE_SIZE - PCI_CONFIG_SPACE_SIZE) / (PCI_CAP_SIZEOF + 4))
-
-#ifdef XEN_HOST_PCI_DEVICE_DEBUG
-#  define XEN_HOST_PCI_LOG(f, a...) fprintf(stderr, "%s: " f, __func__, ##a)
-#else
-#  define XEN_HOST_PCI_LOG(f, a...) (void)0
-#endif
-
-/*
- * from linux/ioport.h
- * IO resources have these defined flags.
- */
-#define IORESOURCE_BITS         0x000000ff      /* Bus-specific bits */
-
-#define IORESOURCE_TYPE_BITS    0x00000f00      /* Resource type */
-#define IORESOURCE_IO           0x00000100
-#define IORESOURCE_MEM          0x00000200
-
-#define IORESOURCE_PREFETCH     0x00001000      /* No side effects */
-#define IORESOURCE_MEM_64       0x00100000
-
-static void xen_host_pci_sysfs_path(const XenHostPCIDevice *d,
-                                    const char *name, char *buf, ssize_t size)
-{
-    int rc;
-
-    rc = snprintf(buf, size, "/sys/bus/pci/devices/%04x:%02x:%02x.%d/%s",
-                  d->domain, d->bus, d->dev, d->func, name);
-    assert(rc >= 0 && rc < size);
-}
-
-
-/* This size should be enough to read the first 7 lines of a resource file */
-#define XEN_HOST_PCI_RESOURCE_BUFFER_SIZE 400
-static void xen_host_pci_get_resource(XenHostPCIDevice *d, Error **errp)
-{
-    int i, rc, fd;
-    char path[PATH_MAX];
-    char buf[XEN_HOST_PCI_RESOURCE_BUFFER_SIZE];
-    unsigned long long start, end, flags, size;
-    char *endptr, *s;
-    uint8_t type;
-
-    xen_host_pci_sysfs_path(d, "resource", path, sizeof(path));
-
-    fd = open(path, O_RDONLY);
-    if (fd == -1) {
-        error_setg_file_open(errp, errno, path);
-        return;
-    }
-
-    do {
-        rc = read(fd, &buf, sizeof(buf) - 1);
-        if (rc < 0 && errno != EINTR) {
-            error_setg_errno(errp, errno, "read err");
-            goto out;
-        }
-    } while (rc < 0);
-    buf[rc] = 0;
-
-    s = buf;
-    for (i = 0; i < PCI_NUM_REGIONS; i++) {
-        type = 0;
-
-        start = strtoll(s, &endptr, 16);
-        if (*endptr != ' ' || s == endptr) {
-            break;
-        }
-        s = endptr + 1;
-        end = strtoll(s, &endptr, 16);
-        if (*endptr != ' ' || s == endptr) {
-            break;
-        }
-        s = endptr + 1;
-        flags = strtoll(s, &endptr, 16);
-        if (*endptr != '\n' || s == endptr) {
-            break;
-        }
-        s = endptr + 1;
-
-        if (start) {
-            size = end - start + 1;
-        } else {
-            size = 0;
-        }
-
-        if (flags & IORESOURCE_IO) {
-            type |= XEN_HOST_PCI_REGION_TYPE_IO;
-        }
-        if (flags & IORESOURCE_MEM) {
-            type |= XEN_HOST_PCI_REGION_TYPE_MEM;
-        }
-        if (flags & IORESOURCE_PREFETCH) {
-            type |= XEN_HOST_PCI_REGION_TYPE_PREFETCH;
-        }
-        if (flags & IORESOURCE_MEM_64) {
-            type |= XEN_HOST_PCI_REGION_TYPE_MEM_64;
-        }
-
-        if (i < PCI_ROM_SLOT) {
-            d->io_regions[i].base_addr = start;
-            d->io_regions[i].size = size;
-            d->io_regions[i].type = type;
-            d->io_regions[i].bus_flags = flags & IORESOURCE_BITS;
-        } else {
-            d->rom.base_addr = start;
-            d->rom.size = size;
-            d->rom.type = type;
-            d->rom.bus_flags = flags & IORESOURCE_BITS;
-        }
-    }
-
-    if (i != PCI_NUM_REGIONS) {
-        error_setg(errp, "Invalid format or input too short: %s", buf);
-    }
-
-out:
-    close(fd);
-}
-
-/* This size should be enough to read a long from a file */
-#define XEN_HOST_PCI_GET_VALUE_BUFFER_SIZE 22
-static void xen_host_pci_get_value(XenHostPCIDevice *d, const char *name,
-                                   unsigned int *pvalue, int base, Error **errp)
-{
-    char path[PATH_MAX];
-    char buf[XEN_HOST_PCI_GET_VALUE_BUFFER_SIZE];
-    int fd, rc;
-    unsigned long value;
-    const char *endptr;
-
-    xen_host_pci_sysfs_path(d, name, path, sizeof(path));
-
-    fd = open(path, O_RDONLY);
-    if (fd == -1) {
-        error_setg_file_open(errp, errno, path);
-        return;
-    }
-
-    do {
-        rc = read(fd, &buf, sizeof(buf) - 1);
-        if (rc < 0 && errno != EINTR) {
-            error_setg_errno(errp, errno, "read err");
-            goto out;
-        }
-    } while (rc < 0);
-
-    buf[rc] = 0;
-    rc = qemu_strtoul(buf, &endptr, base, &value);
-    if (!rc) {
-        assert(value <= UINT_MAX);
-        *pvalue = value;
-    } else {
-        error_setg_errno(errp, -rc, "failed to parse value '%s'", buf);
-    }
-
-out:
-    close(fd);
-}
-
-static inline void xen_host_pci_get_hex_value(XenHostPCIDevice *d,
-                                              const char *name,
-                                              unsigned int *pvalue,
-                                              Error **errp)
-{
-    xen_host_pci_get_value(d, name, pvalue, 16, errp);
-}
-
-static inline void xen_host_pci_get_dec_value(XenHostPCIDevice *d,
-                                              const char *name,
-                                              unsigned int *pvalue,
-                                              Error **errp)
-{
-    xen_host_pci_get_value(d, name, pvalue, 10, errp);
-}
-
-static bool xen_host_pci_dev_is_virtfn(XenHostPCIDevice *d)
-{
-    char path[PATH_MAX];
-    struct stat buf;
-
-    xen_host_pci_sysfs_path(d, "physfn", path, sizeof(path));
-
-    return !stat(path, &buf);
-}
-
-static void xen_host_pci_config_open(XenHostPCIDevice *d, Error **errp)
-{
-    char path[PATH_MAX];
-
-    xen_host_pci_sysfs_path(d, "config", path, sizeof(path));
-
-    d->config_fd = open(path, O_RDWR);
-    if (d->config_fd == -1) {
-        error_setg_file_open(errp, errno, path);
-    }
-}
-
-static int xen_host_pci_config_read(XenHostPCIDevice *d,
-                                    int pos, void *buf, int len)
-{
-    int rc;
-
-    do {
-        rc = pread(d->config_fd, buf, len, pos);
-    } while (rc < 0 && (errno == EINTR || errno == EAGAIN));
-    if (rc != len) {
-        return -errno;
-    }
-    return 0;
-}
-
-static int xen_host_pci_config_write(XenHostPCIDevice *d,
-                                     int pos, const void *buf, int len)
-{
-    int rc;
-
-    do {
-        rc = pwrite(d->config_fd, buf, len, pos);
-    } while (rc < 0 && (errno == EINTR || errno == EAGAIN));
-    if (rc != len) {
-        return -errno;
-    }
-    return 0;
-}
-
-
-int xen_host_pci_get_byte(XenHostPCIDevice *d, int pos, uint8_t *p)
-{
-    uint8_t buf;
-    int rc = xen_host_pci_config_read(d, pos, &buf, 1);
-    if (!rc) {
-        *p = buf;
-    }
-    return rc;
-}
-
-int xen_host_pci_get_word(XenHostPCIDevice *d, int pos, uint16_t *p)
-{
-    uint16_t buf;
-    int rc = xen_host_pci_config_read(d, pos, &buf, 2);
-    if (!rc) {
-        *p = le16_to_cpu(buf);
-    }
-    return rc;
-}
-
-int xen_host_pci_get_long(XenHostPCIDevice *d, int pos, uint32_t *p)
-{
-    uint32_t buf;
-    int rc = xen_host_pci_config_read(d, pos, &buf, 4);
-    if (!rc) {
-        *p = le32_to_cpu(buf);
-    }
-    return rc;
-}
-
-int xen_host_pci_get_block(XenHostPCIDevice *d, int pos, uint8_t *buf, int len)
-{
-    return xen_host_pci_config_read(d, pos, buf, len);
-}
-
-int xen_host_pci_set_byte(XenHostPCIDevice *d, int pos, uint8_t data)
-{
-    return xen_host_pci_config_write(d, pos, &data, 1);
-}
-
-int xen_host_pci_set_word(XenHostPCIDevice *d, int pos, uint16_t data)
-{
-    data = cpu_to_le16(data);
-    return xen_host_pci_config_write(d, pos, &data, 2);
-}
-
-int xen_host_pci_set_long(XenHostPCIDevice *d, int pos, uint32_t data)
-{
-    data = cpu_to_le32(data);
-    return xen_host_pci_config_write(d, pos, &data, 4);
-}
-
-int xen_host_pci_set_block(XenHostPCIDevice *d, int pos, uint8_t *buf, int len)
-{
-    return xen_host_pci_config_write(d, pos, buf, len);
-}
-
-int xen_host_pci_find_ext_cap_offset(XenHostPCIDevice *d, uint32_t cap)
-{
-    uint32_t header = 0;
-    int max_cap = XEN_HOST_PCI_MAX_EXT_CAP;
-    int pos = PCI_CONFIG_SPACE_SIZE;
-
-    do {
-        if (xen_host_pci_get_long(d, pos, &header)) {
-            break;
-        }
-        /*
-         * If we have no capabilities, this is indicated by cap ID,
-         * cap version and next pointer all being 0.
-         */
-        if (header == 0) {
-            break;
-        }
-
-        if (PCI_EXT_CAP_ID(header) == cap) {
-            return pos;
-        }
-
-        pos = PCI_EXT_CAP_NEXT(header);
-        if (pos < PCI_CONFIG_SPACE_SIZE) {
-            break;
-        }
-
-        max_cap--;
-    } while (max_cap > 0);
-
-    return -1;
-}
-
-void xen_host_pci_device_get(XenHostPCIDevice *d, uint16_t domain,
-                             uint8_t bus, uint8_t dev, uint8_t func,
-                             Error **errp)
-{
-    unsigned int v;
-    Error *err = NULL;
-
-    d->config_fd = -1;
-    d->domain = domain;
-    d->bus = bus;
-    d->dev = dev;
-    d->func = func;
-
-    xen_host_pci_config_open(d, &err);
-    if (err) {
-        goto error;
-    }
-
-    xen_host_pci_get_resource(d, &err);
-    if (err) {
-        goto error;
-    }
-
-    xen_host_pci_get_hex_value(d, "vendor", &v, &err);
-    if (err) {
-        goto error;
-    }
-    d->vendor_id = v;
-
-    xen_host_pci_get_hex_value(d, "device", &v, &err);
-    if (err) {
-        goto error;
-    }
-    d->device_id = v;
-
-    xen_host_pci_get_dec_value(d, "irq", &v, &err);
-    if (err) {
-        goto error;
-    }
-    d->irq = v;
-
-    xen_host_pci_get_hex_value(d, "class", &v, &err);
-    if (err) {
-        goto error;
-    }
-    d->class_code = v;
-
-    d->is_virtfn = xen_host_pci_dev_is_virtfn(d);
-
-    return;
-
-error:
-    error_propagate(errp, err);
-
-    if (d->config_fd >= 0) {
-        close(d->config_fd);
-        d->config_fd = -1;
-    }
-}
-
-bool xen_host_pci_device_closed(XenHostPCIDevice *d)
-{
-    return d->config_fd == -1;
-}
-
-void xen_host_pci_device_put(XenHostPCIDevice *d)
-{
-    if (d->config_fd >= 0) {
-        close(d->config_fd);
-        d->config_fd = -1;
-    }
-}