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, 1455 deletions

diff --git a/qemu/qga/commands-win32.c b/qemu/qga/commands-win32.c
deleted file mode 100644
index d76327f5a..000000000
--- a/qemu/qga/commands-win32.c
+++ /dev/null
@@ -1,1455 +0,0 @@
-/*
- * QEMU Guest Agent win32-specific command implementations
- *
- * Copyright IBM Corp. 2012
- *
- * Authors:
- *  Michael Roth      <mdroth@linux.vnet.ibm.com>
- *  Gal Hammer        <ghammer@redhat.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- */
-
-#include "qemu/osdep.h"
-#include <glib.h>
-#include <wtypes.h>
-#include <powrprof.h>
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#include <iptypes.h>
-#include <iphlpapi.h>
-#ifdef CONFIG_QGA_NTDDSCSI
-#include <winioctl.h>
-#include <ntddscsi.h>
-#include <setupapi.h>
-#include <initguid.h>
-#endif
-#include <lm.h>
-
-#include "qga/guest-agent-core.h"
-#include "qga/vss-win32.h"
-#include "qga-qmp-commands.h"
-#include "qapi/qmp/qerror.h"
-#include "qemu/queue.h"
-#include "qemu/host-utils.h"
-#include "qemu/base64.h"
-
-#ifndef SHTDN_REASON_FLAG_PLANNED
-#define SHTDN_REASON_FLAG_PLANNED 0x80000000
-#endif
-
-/* multiple of 100 nanoseconds elapsed between windows baseline
- *    (1/1/1601) and Unix Epoch (1/1/1970), accounting for leap years */
-#define W32_FT_OFFSET (10000000ULL * 60 * 60 * 24 * \
-                       (365 * (1970 - 1601) +       \
-                        (1970 - 1601) / 4 - 3))
-
-#define INVALID_SET_FILE_POINTER ((DWORD)-1)
-
-typedef struct GuestFileHandle {
-    int64_t id;
-    HANDLE fh;
-    QTAILQ_ENTRY(GuestFileHandle) next;
-} GuestFileHandle;
-
-static struct {
-    QTAILQ_HEAD(, GuestFileHandle) filehandles;
-} guest_file_state = {
-    .filehandles = QTAILQ_HEAD_INITIALIZER(guest_file_state.filehandles),
-};
-
-#define FILE_GENERIC_APPEND (FILE_GENERIC_WRITE & ~FILE_WRITE_DATA)
-
-typedef struct OpenFlags {
-    const char *forms;
-    DWORD desired_access;
-    DWORD creation_disposition;
-} OpenFlags;
-static OpenFlags guest_file_open_modes[] = {
-    {"r",   GENERIC_READ,                     OPEN_EXISTING},
-    {"rb",  GENERIC_READ,                     OPEN_EXISTING},
-    {"w",   GENERIC_WRITE,                    CREATE_ALWAYS},
-    {"wb",  GENERIC_WRITE,                    CREATE_ALWAYS},
-    {"a",   FILE_GENERIC_APPEND,              OPEN_ALWAYS  },
-    {"r+",  GENERIC_WRITE|GENERIC_READ,       OPEN_EXISTING},
-    {"rb+", GENERIC_WRITE|GENERIC_READ,       OPEN_EXISTING},
-    {"r+b", GENERIC_WRITE|GENERIC_READ,       OPEN_EXISTING},
-    {"w+",  GENERIC_WRITE|GENERIC_READ,       CREATE_ALWAYS},
-    {"wb+", GENERIC_WRITE|GENERIC_READ,       CREATE_ALWAYS},
-    {"w+b", GENERIC_WRITE|GENERIC_READ,       CREATE_ALWAYS},
-    {"a+",  FILE_GENERIC_APPEND|GENERIC_READ, OPEN_ALWAYS  },
-    {"ab+", FILE_GENERIC_APPEND|GENERIC_READ, OPEN_ALWAYS  },
-    {"a+b", FILE_GENERIC_APPEND|GENERIC_READ, OPEN_ALWAYS  }
-};
-
-static OpenFlags *find_open_flag(const char *mode_str)
-{
-    int mode;
-    Error **errp = NULL;
-
-    for (mode = 0; mode < ARRAY_SIZE(guest_file_open_modes); ++mode) {
-        OpenFlags *flags = guest_file_open_modes + mode;
-
-        if (strcmp(flags->forms, mode_str) == 0) {
-            return flags;
-        }
-    }
-
-    error_setg(errp, "invalid file open mode '%s'", mode_str);
-    return NULL;
-}
-
-static int64_t guest_file_handle_add(HANDLE fh, Error **errp)
-{
-    GuestFileHandle *gfh;
-    int64_t handle;
-
-    handle = ga_get_fd_handle(ga_state, errp);
-    if (handle < 0) {
-        return -1;
-    }
-    gfh = g_new0(GuestFileHandle, 1);
-    gfh->id = handle;
-    gfh->fh = fh;
-    QTAILQ_INSERT_TAIL(&guest_file_state.filehandles, gfh, next);
-
-    return handle;
-}
-
-static GuestFileHandle *guest_file_handle_find(int64_t id, Error **errp)
-{
-    GuestFileHandle *gfh;
-    QTAILQ_FOREACH(gfh, &guest_file_state.filehandles, next) {
-        if (gfh->id == id) {
-            return gfh;
-        }
-    }
-    error_setg(errp, "handle '%" PRId64 "' has not been found", id);
-    return NULL;
-}
-
-static void handle_set_nonblocking(HANDLE fh)
-{
-    DWORD file_type, pipe_state;
-    file_type = GetFileType(fh);
-    if (file_type != FILE_TYPE_PIPE) {
-        return;
-    }
-    /* If file_type == FILE_TYPE_PIPE, according to MSDN
-     * the specified file is socket or named pipe */
-    if (!GetNamedPipeHandleState(fh, &pipe_state, NULL,
-                                 NULL, NULL, NULL, 0)) {
-        return;
-    }
-    /* The fd is named pipe fd */
-    if (pipe_state & PIPE_NOWAIT) {
-        return;
-    }
-
-    pipe_state |= PIPE_NOWAIT;
-    SetNamedPipeHandleState(fh, &pipe_state, NULL, NULL);
-}
-
-int64_t qmp_guest_file_open(const char *path, bool has_mode,
-                            const char *mode, Error **errp)
-{
-    int64_t fd;
-    HANDLE fh;
-    HANDLE templ_file = NULL;
-    DWORD share_mode = FILE_SHARE_READ;
-    DWORD flags_and_attr = FILE_ATTRIBUTE_NORMAL;
-    LPSECURITY_ATTRIBUTES sa_attr = NULL;
-    OpenFlags *guest_flags;
-
-    if (!has_mode) {
-        mode = "r";
-    }
-    slog("guest-file-open called, filepath: %s, mode: %s", path, mode);
-    guest_flags = find_open_flag(mode);
-    if (guest_flags == NULL) {
-        error_setg(errp, "invalid file open mode");
-        return -1;
-    }
-
-    fh = CreateFile(path, guest_flags->desired_access, share_mode, sa_attr,
-                    guest_flags->creation_disposition, flags_and_attr,
-                    templ_file);
-    if (fh == INVALID_HANDLE_VALUE) {
-        error_setg_win32(errp, GetLastError(), "failed to open file '%s'",
-                         path);
-        return -1;
-    }
-
-    /* set fd non-blocking to avoid common use cases (like reading from a
-     * named pipe) from hanging the agent
-     */
-    handle_set_nonblocking(fh);
-
-    fd = guest_file_handle_add(fh, errp);
-    if (fd < 0) {
-        CloseHandle(fh);
-        error_setg(errp, "failed to add handle to qmp handle table");
-        return -1;
-    }
-
-    slog("guest-file-open, handle: % " PRId64, fd);
-    return fd;
-}
-
-void qmp_guest_file_close(int64_t handle, Error **errp)
-{
-    bool ret;
-    GuestFileHandle *gfh = guest_file_handle_find(handle, errp);
-    slog("guest-file-close called, handle: %" PRId64, handle);
-    if (gfh == NULL) {
-        return;
-    }
-    ret = CloseHandle(gfh->fh);
-    if (!ret) {
-        error_setg_win32(errp, GetLastError(), "failed close handle");
-        return;
-    }
-
-    QTAILQ_REMOVE(&guest_file_state.filehandles, gfh, next);
-    g_free(gfh);
-}
-
-static void acquire_privilege(const char *name, Error **errp)
-{
-    HANDLE token = NULL;
-    TOKEN_PRIVILEGES priv;
-    Error *local_err = NULL;
-
-    if (OpenProcessToken(GetCurrentProcess(),
-        TOKEN_ADJUST_PRIVILEGES|TOKEN_QUERY, &token))
-    {
-        if (!LookupPrivilegeValue(NULL, name, &priv.Privileges[0].Luid)) {
-            error_setg(&local_err, QERR_QGA_COMMAND_FAILED,
-                       "no luid for requested privilege");
-            goto out;
-        }
-
-        priv.PrivilegeCount = 1;
-        priv.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
-
-        if (!AdjustTokenPrivileges(token, FALSE, &priv, 0, NULL, 0)) {
-            error_setg(&local_err, QERR_QGA_COMMAND_FAILED,
-                       "unable to acquire requested privilege");
-            goto out;
-        }
-
-    } else {
-        error_setg(&local_err, QERR_QGA_COMMAND_FAILED,
-                   "failed to open privilege token");
-    }
-
-out:
-    if (token) {
-        CloseHandle(token);
-    }
-    if (local_err) {
-        error_propagate(errp, local_err);
-    }
-}
-
-static void execute_async(DWORD WINAPI (*func)(LPVOID), LPVOID opaque,
-                          Error **errp)
-{
-    Error *local_err = NULL;
-
-    HANDLE thread = CreateThread(NULL, 0, func, opaque, 0, NULL);
-    if (!thread) {
-        error_setg(&local_err, QERR_QGA_COMMAND_FAILED,
-                   "failed to dispatch asynchronous command");
-        error_propagate(errp, local_err);
-    }
-}
-
-void qmp_guest_shutdown(bool has_mode, const char *mode, Error **errp)
-{
-    Error *local_err = NULL;
-    UINT shutdown_flag = EWX_FORCE;
-
-    slog("guest-shutdown called, mode: %s", mode);
-
-    if (!has_mode || strcmp(mode, "powerdown") == 0) {
-        shutdown_flag |= EWX_POWEROFF;
-    } else if (strcmp(mode, "halt") == 0) {
-        shutdown_flag |= EWX_SHUTDOWN;
-    } else if (strcmp(mode, "reboot") == 0) {
-        shutdown_flag |= EWX_REBOOT;
-    } else {
-        error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "mode",
-                   "halt|powerdown|reboot");
-        return;
-    }
-
-    /* Request a shutdown privilege, but try to shut down the system
-       anyway. */
-    acquire_privilege(SE_SHUTDOWN_NAME, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
-        return;
-    }
-
-    if (!ExitWindowsEx(shutdown_flag, SHTDN_REASON_FLAG_PLANNED)) {
-        slog("guest-shutdown failed: %lu", GetLastError());
-        error_setg(errp, QERR_UNDEFINED_ERROR);
-    }
-}
-
-GuestFileRead *qmp_guest_file_read(int64_t handle, bool has_count,
-                                   int64_t count, Error **errp)
-{
-    GuestFileRead *read_data = NULL;
-    guchar *buf;
-    HANDLE fh;
-    bool is_ok;
-    DWORD read_count;
-    GuestFileHandle *gfh = guest_file_handle_find(handle, errp);
-
-    if (!gfh) {
-        return NULL;
-    }
-    if (!has_count) {
-        count = QGA_READ_COUNT_DEFAULT;
-    } else if (count < 0) {
-        error_setg(errp, "value '%" PRId64
-                   "' is invalid for argument count", count);
-        return NULL;
-    }
-
-    fh = gfh->fh;
-    buf = g_malloc0(count+1);
-    is_ok = ReadFile(fh, buf, count, &read_count, NULL);
-    if (!is_ok) {
-        error_setg_win32(errp, GetLastError(), "failed to read file");
-        slog("guest-file-read failed, handle %" PRId64, handle);
-    } else {
-        buf[read_count] = 0;
-        read_data = g_new0(GuestFileRead, 1);
-        read_data->count = (size_t)read_count;
-        read_data->eof = read_count == 0;
-
-        if (read_count != 0) {
-            read_data->buf_b64 = g_base64_encode(buf, read_count);
-        }
-    }
-    g_free(buf);
-
-    return read_data;
-}
-
-GuestFileWrite *qmp_guest_file_write(int64_t handle, const char *buf_b64,
-                                     bool has_count, int64_t count,
-                                     Error **errp)
-{
-    GuestFileWrite *write_data = NULL;
-    guchar *buf;
-    gsize buf_len;
-    bool is_ok;
-    DWORD write_count;
-    GuestFileHandle *gfh = guest_file_handle_find(handle, errp);
-    HANDLE fh;
-
-    if (!gfh) {
-        return NULL;
-    }
-    fh = gfh->fh;
-    buf = qbase64_decode(buf_b64, -1, &buf_len, errp);
-    if (!buf) {
-        return NULL;
-    }
-
-    if (!has_count) {
-        count = buf_len;
-    } else if (count < 0 || count > buf_len) {
-        error_setg(errp, "value '%" PRId64
-                   "' is invalid for argument count", count);
-        goto done;
-    }
-
-    is_ok = WriteFile(fh, buf, count, &write_count, NULL);
-    if (!is_ok) {
-        error_setg_win32(errp, GetLastError(), "failed to write to file");
-        slog("guest-file-write-failed, handle: %" PRId64, handle);
-    } else {
-        write_data = g_new0(GuestFileWrite, 1);
-        write_data->count = (size_t) write_count;
-    }
-
-done:
-    g_free(buf);
-    return write_data;
-}
-
-GuestFileSeek *qmp_guest_file_seek(int64_t handle, int64_t offset,
-                                   GuestFileWhence *whence_code,
-                                   Error **errp)
-{
-    GuestFileHandle *gfh;
-    GuestFileSeek *seek_data;
-    HANDLE fh;
-    LARGE_INTEGER new_pos, off_pos;
-    off_pos.QuadPart = offset;
-    BOOL res;
-    int whence;
-    Error *err = NULL;
-
-    gfh = guest_file_handle_find(handle, errp);
-    if (!gfh) {
-        return NULL;
-    }
-
-    /* We stupidly exposed 'whence':'int' in our qapi */
-    whence = ga_parse_whence(whence_code, &err);
-    if (err) {
-        error_propagate(errp, err);
-        return NULL;
-    }
-
-    fh = gfh->fh;
-    res = SetFilePointerEx(fh, off_pos, &new_pos, whence);
-    if (!res) {
-        error_setg_win32(errp, GetLastError(), "failed to seek file");
-        return NULL;
-    }
-    seek_data = g_new0(GuestFileSeek, 1);
-    seek_data->position = new_pos.QuadPart;
-    return seek_data;
-}
-
-void qmp_guest_file_flush(int64_t handle, Error **errp)
-{
-    HANDLE fh;
-    GuestFileHandle *gfh = guest_file_handle_find(handle, errp);
-    if (!gfh) {
-        return;
-    }
-
-    fh = gfh->fh;
-    if (!FlushFileBuffers(fh)) {
-        error_setg_win32(errp, GetLastError(), "failed to flush file");
-    }
-}
-
-#ifdef CONFIG_QGA_NTDDSCSI
-
-static STORAGE_BUS_TYPE win2qemu[] = {
-    [BusTypeUnknown] = GUEST_DISK_BUS_TYPE_UNKNOWN,
-    [BusTypeScsi] = GUEST_DISK_BUS_TYPE_SCSI,
-    [BusTypeAtapi] = GUEST_DISK_BUS_TYPE_IDE,
-    [BusTypeAta] = GUEST_DISK_BUS_TYPE_IDE,
-    [BusType1394] = GUEST_DISK_BUS_TYPE_IEEE1394,
-    [BusTypeSsa] = GUEST_DISK_BUS_TYPE_SSA,
-    [BusTypeFibre] = GUEST_DISK_BUS_TYPE_SSA,
-    [BusTypeUsb] = GUEST_DISK_BUS_TYPE_USB,
-    [BusTypeRAID] = GUEST_DISK_BUS_TYPE_RAID,
-#if (_WIN32_WINNT >= 0x0600)
-    [BusTypeiScsi] = GUEST_DISK_BUS_TYPE_ISCSI,
-    [BusTypeSas] = GUEST_DISK_BUS_TYPE_SAS,
-    [BusTypeSata] = GUEST_DISK_BUS_TYPE_SATA,
-    [BusTypeSd] =  GUEST_DISK_BUS_TYPE_SD,
-    [BusTypeMmc] = GUEST_DISK_BUS_TYPE_MMC,
-#endif
-#if (_WIN32_WINNT >= 0x0601)
-    [BusTypeVirtual] = GUEST_DISK_BUS_TYPE_VIRTUAL,
-    [BusTypeFileBackedVirtual] = GUEST_DISK_BUS_TYPE_FILE_BACKED_VIRTUAL,
-#endif
-};
-
-static GuestDiskBusType find_bus_type(STORAGE_BUS_TYPE bus)
-{
-    if (bus > ARRAY_SIZE(win2qemu) || (int)bus < 0) {
-        return GUEST_DISK_BUS_TYPE_UNKNOWN;
-    }
-    return win2qemu[(int)bus];
-}
-
-DEFINE_GUID(GUID_DEVINTERFACE_VOLUME,
-        0x53f5630dL, 0xb6bf, 0x11d0, 0x94, 0xf2,
-        0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b);
-
-static GuestPCIAddress *get_pci_info(char *guid, Error **errp)
-{
-    HDEVINFO dev_info;
-    SP_DEVINFO_DATA dev_info_data;
-    DWORD size = 0;
-    int i;
-    char dev_name[MAX_PATH];
-    char *buffer = NULL;
-    GuestPCIAddress *pci = NULL;
-    char *name = g_strdup(&guid[4]);
-
-    if (!QueryDosDevice(name, dev_name, ARRAY_SIZE(dev_name))) {
-        error_setg_win32(errp, GetLastError(), "failed to get dos device name");
-        goto out;
-    }
-
-    dev_info = SetupDiGetClassDevs(&GUID_DEVINTERFACE_VOLUME, 0, 0,
-                                   DIGCF_PRESENT | DIGCF_DEVICEINTERFACE);
-    if (dev_info == INVALID_HANDLE_VALUE) {
-        error_setg_win32(errp, GetLastError(), "failed to get devices tree");
-        goto out;
-    }
-
-    dev_info_data.cbSize = sizeof(SP_DEVINFO_DATA);
-    for (i = 0; SetupDiEnumDeviceInfo(dev_info, i, &dev_info_data); i++) {
-        DWORD addr, bus, slot, func, dev, data, size2;
-        while (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,
-                                            SPDRP_PHYSICAL_DEVICE_OBJECT_NAME,
-                                            &data, (PBYTE)buffer, size,
-                                            &size2)) {
-            size = MAX(size, size2);
-            if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) {
-                g_free(buffer);
-                /* Double the size to avoid problems on
-                 * W2k MBCS systems per KB 888609.
-                 * https://support.microsoft.com/en-us/kb/259695 */
-                buffer = g_malloc(size * 2);
-            } else {
-                error_setg_win32(errp, GetLastError(),
-                        "failed to get device name");
-                goto out;
-            }
-        }
-
-        if (g_strcmp0(buffer, dev_name)) {
-            continue;
-        }
-
-        /* There is no need to allocate buffer in the next functions. The size
-         * is known and ULONG according to
-         * https://support.microsoft.com/en-us/kb/253232
-         * https://msdn.microsoft.com/en-us/library/windows/hardware/ff543095(v=vs.85).aspx
-         */
-        if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,
-                   SPDRP_BUSNUMBER, &data, (PBYTE)&bus, size, NULL)) {
-            break;
-        }
-
-        /* The function retrieves the device's address. This value will be
-         * transformed into device function and number */
-        if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,
-                   SPDRP_ADDRESS, &data, (PBYTE)&addr, size, NULL)) {
-            break;
-        }
-
-        /* This call returns UINumber of DEVICE_CAPABILITIES structure.
-         * This number is typically a user-perceived slot number. */
-        if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,
-                   SPDRP_UI_NUMBER, &data, (PBYTE)&slot, size, NULL)) {
-            break;
-        }
-
-        /* SetupApi gives us the same information as driver with
-         * IoGetDeviceProperty. According to Microsoft
-         * https://support.microsoft.com/en-us/kb/253232
-         * FunctionNumber = (USHORT)((propertyAddress) & 0x0000FFFF);
-         * DeviceNumber = (USHORT)(((propertyAddress) >> 16) & 0x0000FFFF);
-         * SPDRP_ADDRESS is propertyAddress, so we do the same.*/
-
-        func = addr & 0x0000FFFF;
-        dev = (addr >> 16) & 0x0000FFFF;
-        pci = g_malloc0(sizeof(*pci));
-        pci->domain = dev;
-        pci->slot = slot;
-        pci->function = func;
-        pci->bus = bus;
-        break;
-    }
-out:
-    g_free(buffer);
-    g_free(name);
-    return pci;
-}
-
-static int get_disk_bus_type(HANDLE vol_h, Error **errp)
-{
-    STORAGE_PROPERTY_QUERY query;
-    STORAGE_DEVICE_DESCRIPTOR *dev_desc, buf;
-    DWORD received;
-
-    dev_desc = &buf;
-    dev_desc->Size = sizeof(buf);
-    query.PropertyId = StorageDeviceProperty;
-    query.QueryType = PropertyStandardQuery;
-
-    if (!DeviceIoControl(vol_h, IOCTL_STORAGE_QUERY_PROPERTY, &query,
-                         sizeof(STORAGE_PROPERTY_QUERY), dev_desc,
-                         dev_desc->Size, &received, NULL)) {
-        error_setg_win32(errp, GetLastError(), "failed to get bus type");
-        return -1;
-    }
-
-    return dev_desc->BusType;
-}
-
-/* VSS provider works with volumes, thus there is no difference if
- * the volume consist of spanned disks. Info about the first disk in the
- * volume is returned for the spanned disk group (LVM) */
-static GuestDiskAddressList *build_guest_disk_info(char *guid, Error **errp)
-{
-    GuestDiskAddressList *list = NULL;
-    GuestDiskAddress *disk;
-    SCSI_ADDRESS addr, *scsi_ad;
-    DWORD len;
-    int bus;
-    HANDLE vol_h;
-
-    scsi_ad = &addr;
-    char *name = g_strndup(guid, strlen(guid)-1);
-
-    vol_h = CreateFile(name, 0, FILE_SHARE_READ, NULL, OPEN_EXISTING,
-                       0, NULL);
-    if (vol_h == INVALID_HANDLE_VALUE) {
-        error_setg_win32(errp, GetLastError(), "failed to open volume");
-        goto out_free;
-    }
-
-    bus = get_disk_bus_type(vol_h, errp);
-    if (bus < 0) {
-        goto out_close;
-    }
-
-    disk = g_malloc0(sizeof(*disk));
-    disk->bus_type = find_bus_type(bus);
-    if (bus == BusTypeScsi || bus == BusTypeAta || bus == BusTypeRAID
-#if (_WIN32_WINNT >= 0x0600)
-            /* This bus type is not supported before Windows Server 2003 SP1 */
-            || bus == BusTypeSas
-#endif
-        ) {
-        /* We are able to use the same ioctls for different bus types
-         * according to Microsoft docs
-         * https://technet.microsoft.com/en-us/library/ee851589(v=ws.10).aspx */
-        if (DeviceIoControl(vol_h, IOCTL_SCSI_GET_ADDRESS, NULL, 0, scsi_ad,
-                            sizeof(SCSI_ADDRESS), &len, NULL)) {
-            disk->unit = addr.Lun;
-            disk->target = addr.TargetId;
-            disk->bus = addr.PathId;
-            disk->pci_controller = get_pci_info(name, errp);
-        }
-        /* We do not set error in this case, because we still have enough
-         * information about volume. */
-    } else {
-         disk->pci_controller = NULL;
-    }
-
-    list = g_malloc0(sizeof(*list));
-    list->value = disk;
-    list->next = NULL;
-out_close:
-    CloseHandle(vol_h);
-out_free:
-    g_free(name);
-    return list;
-}
-
-#else
-
-static GuestDiskAddressList *build_guest_disk_info(char *guid, Error **errp)
-{
-    return NULL;
-}
-
-#endif /* CONFIG_QGA_NTDDSCSI */
-
-static GuestFilesystemInfo *build_guest_fsinfo(char *guid, Error **errp)
-{
-    DWORD info_size;
-    char mnt, *mnt_point;
-    char fs_name[32];
-    char vol_info[MAX_PATH+1];
-    size_t len;
-    GuestFilesystemInfo *fs = NULL;
-
-    GetVolumePathNamesForVolumeName(guid, (LPCH)&mnt, 0, &info_size);
-    if (GetLastError() != ERROR_MORE_DATA) {
-        error_setg_win32(errp, GetLastError(), "failed to get volume name");
-        return NULL;
-    }
-
-    mnt_point = g_malloc(info_size + 1);
-    if (!GetVolumePathNamesForVolumeName(guid, mnt_point, info_size,
-                                         &info_size)) {
-        error_setg_win32(errp, GetLastError(), "failed to get volume name");
-        goto free;
-    }
-
-    len = strlen(mnt_point);
-    mnt_point[len] = '\\';
-    mnt_point[len+1] = 0;
-    if (!GetVolumeInformation(mnt_point, vol_info, sizeof(vol_info), NULL, NULL,
-                              NULL, (LPSTR)&fs_name, sizeof(fs_name))) {
-        if (GetLastError() != ERROR_NOT_READY) {
-            error_setg_win32(errp, GetLastError(), "failed to get volume info");
-        }
-        goto free;
-    }
-
-    fs_name[sizeof(fs_name) - 1] = 0;
-    fs = g_malloc(sizeof(*fs));
-    fs->name = g_strdup(guid);
-    if (len == 0) {
-        fs->mountpoint = g_strdup("System Reserved");
-    } else {
-        fs->mountpoint = g_strndup(mnt_point, len);
-    }
-    fs->type = g_strdup(fs_name);
-    fs->disk = build_guest_disk_info(guid, errp);
-free:
-    g_free(mnt_point);
-    return fs;
-}
-
-GuestFilesystemInfoList *qmp_guest_get_fsinfo(Error **errp)
-{
-    HANDLE vol_h;
-    GuestFilesystemInfoList *new, *ret = NULL;
-    char guid[256];
-
-    vol_h = FindFirstVolume(guid, sizeof(guid));
-    if (vol_h == INVALID_HANDLE_VALUE) {
-        error_setg_win32(errp, GetLastError(), "failed to find any volume");
-        return NULL;
-    }
-
-    do {
-        GuestFilesystemInfo *info = build_guest_fsinfo(guid, errp);
-        if (info == NULL) {
-            continue;
-        }
-        new = g_malloc(sizeof(*ret));
-        new->value = info;
-        new->next = ret;
-        ret = new;
-    } while (FindNextVolume(vol_h, guid, sizeof(guid)));
-
-    if (GetLastError() != ERROR_NO_MORE_FILES) {
-        error_setg_win32(errp, GetLastError(), "failed to find next volume");
-    }
-
-    FindVolumeClose(vol_h);
-    return ret;
-}
-
-/*
- * Return status of freeze/thaw
- */
-GuestFsfreezeStatus qmp_guest_fsfreeze_status(Error **errp)
-{
-    if (!vss_initialized()) {
-        error_setg(errp, QERR_UNSUPPORTED);
-        return 0;
-    }
-
-    if (ga_is_frozen(ga_state)) {
-        return GUEST_FSFREEZE_STATUS_FROZEN;
-    }
-
-    return GUEST_FSFREEZE_STATUS_THAWED;
-}
-
-/*
- * Freeze local file systems using Volume Shadow-copy Service.
- * The frozen state is limited for up to 10 seconds by VSS.
- */
-int64_t qmp_guest_fsfreeze_freeze(Error **errp)
-{
-    int i;
-    Error *local_err = NULL;
-
-    if (!vss_initialized()) {
-        error_setg(errp, QERR_UNSUPPORTED);
-        return 0;
-    }
-
-    slog("guest-fsfreeze called");
-
-    /* cannot risk guest agent blocking itself on a write in this state */
-    ga_set_frozen(ga_state);
-
-    qga_vss_fsfreeze(&i, &local_err, true);
-    if (local_err) {
-        error_propagate(errp, local_err);
-        goto error;
-    }
-
-    return i;
-
-error:
-    local_err = NULL;
-    qmp_guest_fsfreeze_thaw(&local_err);
-    if (local_err) {
-        g_debug("cleanup thaw: %s", error_get_pretty(local_err));
-        error_free(local_err);
-    }
-    return 0;
-}
-
-int64_t qmp_guest_fsfreeze_freeze_list(bool has_mountpoints,
-                                       strList *mountpoints,
-                                       Error **errp)
-{
-    error_setg(errp, QERR_UNSUPPORTED);
-
-    return 0;
-}
-
-/*
- * Thaw local file systems using Volume Shadow-copy Service.
- */
-int64_t qmp_guest_fsfreeze_thaw(Error **errp)
-{
-    int i;
-
-    if (!vss_initialized()) {
-        error_setg(errp, QERR_UNSUPPORTED);
-        return 0;
-    }
-
-    qga_vss_fsfreeze(&i, errp, false);
-
-    ga_unset_frozen(ga_state);
-    return i;
-}
-
-static void guest_fsfreeze_cleanup(void)
-{
-    Error *err = NULL;
-
-    if (!vss_initialized()) {
-        return;
-    }
-
-    if (ga_is_frozen(ga_state) == GUEST_FSFREEZE_STATUS_FROZEN) {
-        qmp_guest_fsfreeze_thaw(&err);
-        if (err) {
-            slog("failed to clean up frozen filesystems: %s",
-                 error_get_pretty(err));
-            error_free(err);
-        }
-    }
-
-    vss_deinit(true);
-}
-
-/*
- * Walk list of mounted file systems in the guest, and discard unused
- * areas.
- */
-GuestFilesystemTrimResponse *
-qmp_guest_fstrim(bool has_minimum, int64_t minimum, Error **errp)
-{
-    error_setg(errp, QERR_UNSUPPORTED);
-    return NULL;
-}
-
-typedef enum {
-    GUEST_SUSPEND_MODE_DISK,
-    GUEST_SUSPEND_MODE_RAM
-} GuestSuspendMode;
-
-static void check_suspend_mode(GuestSuspendMode mode, Error **errp)
-{
-    SYSTEM_POWER_CAPABILITIES sys_pwr_caps;
-    Error *local_err = NULL;
-
-    ZeroMemory(&sys_pwr_caps, sizeof(sys_pwr_caps));
-    if (!GetPwrCapabilities(&sys_pwr_caps)) {
-        error_setg(&local_err, QERR_QGA_COMMAND_FAILED,
-                   "failed to determine guest suspend capabilities");
-        goto out;
-    }
-
-    switch (mode) {
-    case GUEST_SUSPEND_MODE_DISK:
-        if (!sys_pwr_caps.SystemS4) {
-            error_setg(&local_err, QERR_QGA_COMMAND_FAILED,
-                       "suspend-to-disk not supported by OS");
-        }
-        break;
-    case GUEST_SUSPEND_MODE_RAM:
-        if (!sys_pwr_caps.SystemS3) {
-            error_setg(&local_err, QERR_QGA_COMMAND_FAILED,
-                       "suspend-to-ram not supported by OS");
-        }
-        break;
-    default:
-        error_setg(&local_err, QERR_INVALID_PARAMETER_VALUE, "mode",
-                   "GuestSuspendMode");
-    }
-
-out:
-    if (local_err) {
-        error_propagate(errp, local_err);
-    }
-}
-
-static DWORD WINAPI do_suspend(LPVOID opaque)
-{
-    GuestSuspendMode *mode = opaque;
-    DWORD ret = 0;
-
-    if (!SetSuspendState(*mode == GUEST_SUSPEND_MODE_DISK, TRUE, TRUE)) {
-        slog("failed to suspend guest, %lu", GetLastError());
-        ret = -1;
-    }
-    g_free(mode);
-    return ret;
-}
-
-void qmp_guest_suspend_disk(Error **errp)
-{
-    Error *local_err = NULL;
-    GuestSuspendMode *mode = g_new(GuestSuspendMode, 1);
-
-    *mode = GUEST_SUSPEND_MODE_DISK;
-    check_suspend_mode(*mode, &local_err);
-    acquire_privilege(SE_SHUTDOWN_NAME, &local_err);
-    execute_async(do_suspend, mode, &local_err);
-
-    if (local_err) {
-        error_propagate(errp, local_err);
-        g_free(mode);
-    }
-}
-
-void qmp_guest_suspend_ram(Error **errp)
-{
-    Error *local_err = NULL;
-    GuestSuspendMode *mode = g_new(GuestSuspendMode, 1);
-
-    *mode = GUEST_SUSPEND_MODE_RAM;
-    check_suspend_mode(*mode, &local_err);
-    acquire_privilege(SE_SHUTDOWN_NAME, &local_err);
-    execute_async(do_suspend, mode, &local_err);
-
-    if (local_err) {
-        error_propagate(errp, local_err);
-        g_free(mode);
-    }
-}
-
-void qmp_guest_suspend_hybrid(Error **errp)
-{
-    error_setg(errp, QERR_UNSUPPORTED);
-}
-
-static IP_ADAPTER_ADDRESSES *guest_get_adapters_addresses(Error **errp)
-{
-    IP_ADAPTER_ADDRESSES *adptr_addrs = NULL;
-    ULONG adptr_addrs_len = 0;
-    DWORD ret;
-
-    /* Call the first time to get the adptr_addrs_len. */
-    GetAdaptersAddresses(AF_UNSPEC, GAA_FLAG_INCLUDE_PREFIX,
-                         NULL, adptr_addrs, &adptr_addrs_len);
-
-    adptr_addrs = g_malloc(adptr_addrs_len);
-    ret = GetAdaptersAddresses(AF_UNSPEC, GAA_FLAG_INCLUDE_PREFIX,
-                               NULL, adptr_addrs, &adptr_addrs_len);
-    if (ret != ERROR_SUCCESS) {
-        error_setg_win32(errp, ret, "failed to get adapters addresses");
-        g_free(adptr_addrs);
-        adptr_addrs = NULL;
-    }
-    return adptr_addrs;
-}
-
-static char *guest_wctomb_dup(WCHAR *wstr)
-{
-    char *str;
-    size_t i;
-
-    i = wcslen(wstr) + 1;
-    str = g_malloc(i);
-    WideCharToMultiByte(CP_ACP, WC_COMPOSITECHECK,
-                        wstr, -1, str, i, NULL, NULL);
-    return str;
-}
-
-static char *guest_addr_to_str(IP_ADAPTER_UNICAST_ADDRESS *ip_addr,
-                               Error **errp)
-{
-    char addr_str[INET6_ADDRSTRLEN + INET_ADDRSTRLEN];
-    DWORD len;
-    int ret;
-
-    if (ip_addr->Address.lpSockaddr->sa_family == AF_INET ||
-            ip_addr->Address.lpSockaddr->sa_family == AF_INET6) {
-        len = sizeof(addr_str);
-        ret = WSAAddressToString(ip_addr->Address.lpSockaddr,
-                                 ip_addr->Address.iSockaddrLength,
-                                 NULL,
-                                 addr_str,
-                                 &len);
-        if (ret != 0) {
-            error_setg_win32(errp, WSAGetLastError(),
-                "failed address presentation form conversion");
-            return NULL;
-        }
-        return g_strdup(addr_str);
-    }
-    return NULL;
-}
-
-#if (_WIN32_WINNT >= 0x0600)
-static int64_t guest_ip_prefix(IP_ADAPTER_UNICAST_ADDRESS *ip_addr)
-{
-    /* For Windows Vista/2008 and newer, use the OnLinkPrefixLength
-     * field to obtain the prefix.
-     */
-    return ip_addr->OnLinkPrefixLength;
-}
-#else
-/* When using the Windows XP and 2003 build environment, do the best we can to
- * figure out the prefix.
- */
-static IP_ADAPTER_INFO *guest_get_adapters_info(void)
-{
-    IP_ADAPTER_INFO *adptr_info = NULL;
-    ULONG adptr_info_len = 0;
-    DWORD ret;
-
-    /* Call the first time to get the adptr_info_len. */
-    GetAdaptersInfo(adptr_info, &adptr_info_len);
-
-    adptr_info = g_malloc(adptr_info_len);
-    ret = GetAdaptersInfo(adptr_info, &adptr_info_len);
-    if (ret != ERROR_SUCCESS) {
-        g_free(adptr_info);
-        adptr_info = NULL;
-    }
-    return adptr_info;
-}
-
-static int64_t guest_ip_prefix(IP_ADAPTER_UNICAST_ADDRESS *ip_addr)
-{
-    int64_t prefix = -1; /* Use for AF_INET6 and unknown/undetermined values. */
-    IP_ADAPTER_INFO *adptr_info, *info;
-    IP_ADDR_STRING *ip;
-    struct in_addr *p;
-
-    if (ip_addr->Address.lpSockaddr->sa_family != AF_INET) {
-        return prefix;
-    }
-    adptr_info = guest_get_adapters_info();
-    if (adptr_info == NULL) {
-        return prefix;
-    }
-
-    /* Match up the passed in ip_addr with one found in adaptr_info.
-     * The matching one in adptr_info will have the netmask.
-     */
-    p = &((struct sockaddr_in *)ip_addr->Address.lpSockaddr)->sin_addr;
-    for (info = adptr_info; info; info = info->Next) {
-        for (ip = &info->IpAddressList; ip; ip = ip->Next) {
-            if (p->S_un.S_addr == inet_addr(ip->IpAddress.String)) {
-                prefix = ctpop32(inet_addr(ip->IpMask.String));
-                goto out;
-            }
-        }
-    }
-out:
-    g_free(adptr_info);
-    return prefix;
-}
-#endif
-
-GuestNetworkInterfaceList *qmp_guest_network_get_interfaces(Error **errp)
-{
-    IP_ADAPTER_ADDRESSES *adptr_addrs, *addr;
-    IP_ADAPTER_UNICAST_ADDRESS *ip_addr = NULL;
-    GuestNetworkInterfaceList *head = NULL, *cur_item = NULL;
-    GuestIpAddressList *head_addr, *cur_addr;
-    GuestNetworkInterfaceList *info;
-    GuestIpAddressList *address_item = NULL;
-    unsigned char *mac_addr;
-    char *addr_str;
-    WORD wsa_version;
-    WSADATA wsa_data;
-    int ret;
-
-    adptr_addrs = guest_get_adapters_addresses(errp);
-    if (adptr_addrs == NULL) {
-        return NULL;
-    }
-
-    /* Make WSA APIs available. */
-    wsa_version = MAKEWORD(2, 2);
-    ret = WSAStartup(wsa_version, &wsa_data);
-    if (ret != 0) {
-        error_setg_win32(errp, ret, "failed socket startup");
-        goto out;
-    }
-
-    for (addr = adptr_addrs; addr; addr = addr->Next) {
-        info = g_malloc0(sizeof(*info));
-
-        if (cur_item == NULL) {
-            head = cur_item = info;
-        } else {
-            cur_item->next = info;
-            cur_item = info;
-        }
-
-        info->value = g_malloc0(sizeof(*info->value));
-        info->value->name = guest_wctomb_dup(addr->FriendlyName);
-
-        if (addr->PhysicalAddressLength != 0) {
-            mac_addr = addr->PhysicalAddress;
-
-            info->value->hardware_address =
-                g_strdup_printf("%02x:%02x:%02x:%02x:%02x:%02x",
-                                (int) mac_addr[0], (int) mac_addr[1],
-                                (int) mac_addr[2], (int) mac_addr[3],
-                                (int) mac_addr[4], (int) mac_addr[5]);
-
-            info->value->has_hardware_address = true;
-        }
-
-        head_addr = NULL;
-        cur_addr = NULL;
-        for (ip_addr = addr->FirstUnicastAddress;
-                ip_addr;
-                ip_addr = ip_addr->Next) {
-            addr_str = guest_addr_to_str(ip_addr, errp);
-            if (addr_str == NULL) {
-                continue;
-            }
-
-            address_item = g_malloc0(sizeof(*address_item));
-
-            if (!cur_addr) {
-                head_addr = cur_addr = address_item;
-            } else {
-                cur_addr->next = address_item;
-                cur_addr = address_item;
-            }
-
-            address_item->value = g_malloc0(sizeof(*address_item->value));
-            address_item->value->ip_address = addr_str;
-            address_item->value->prefix = guest_ip_prefix(ip_addr);
-            if (ip_addr->Address.lpSockaddr->sa_family == AF_INET) {
-                address_item->value->ip_address_type =
-                    GUEST_IP_ADDRESS_TYPE_IPV4;
-            } else if (ip_addr->Address.lpSockaddr->sa_family == AF_INET6) {
-                address_item->value->ip_address_type =
-                    GUEST_IP_ADDRESS_TYPE_IPV6;
-            }
-        }
-        if (head_addr) {
-            info->value->has_ip_addresses = true;
-            info->value->ip_addresses = head_addr;
-        }
-    }
-    WSACleanup();
-out:
-    g_free(adptr_addrs);
-    return head;
-}
-
-int64_t qmp_guest_get_time(Error **errp)
-{
-    SYSTEMTIME ts = {0};
-    int64_t time_ns;
-    FILETIME tf;
-
-    GetSystemTime(&ts);
-    if (ts.wYear < 1601 || ts.wYear > 30827) {
-        error_setg(errp, "Failed to get time");
-        return -1;
-    }
-
-    if (!SystemTimeToFileTime(&ts, &tf)) {
-        error_setg(errp, "Failed to convert system time: %d", (int)GetLastError());
-        return -1;
-    }
-
-    time_ns = ((((int64_t)tf.dwHighDateTime << 32) | tf.dwLowDateTime)
-                - W32_FT_OFFSET) * 100;
-
-    return time_ns;
-}
-
-void qmp_guest_set_time(bool has_time, int64_t time_ns, Error **errp)
-{
-    Error *local_err = NULL;
-    SYSTEMTIME ts;
-    FILETIME tf;
-    LONGLONG time;
-
-    if (!has_time) {
-        /* Unfortunately, Windows libraries don't provide an easy way to access
-         * RTC yet:
-         *
-         * https://msdn.microsoft.com/en-us/library/aa908981.aspx
-         */
-        error_setg(errp, "Time argument is required on this platform");
-        return;
-    }
-
-    /* Validate time passed by user. */
-    if (time_ns < 0 || time_ns / 100 > INT64_MAX - W32_FT_OFFSET) {
-        error_setg(errp, "Time %" PRId64 "is invalid", time_ns);
-        return;
-    }
-
-    time = time_ns / 100 + W32_FT_OFFSET;
-
-    tf.dwLowDateTime = (DWORD) time;
-    tf.dwHighDateTime = (DWORD) (time >> 32);
-
-    if (!FileTimeToSystemTime(&tf, &ts)) {
-        error_setg(errp, "Failed to convert system time %d",
-                   (int)GetLastError());
-        return;
-    }
-
-    acquire_privilege(SE_SYSTEMTIME_NAME, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
-        return;
-    }
-
-    if (!SetSystemTime(&ts)) {
-        error_setg(errp, "Failed to set time to guest: %d", (int)GetLastError());
-        return;
-    }
-}
-
-GuestLogicalProcessorList *qmp_guest_get_vcpus(Error **errp)
-{
-    PSYSTEM_LOGICAL_PROCESSOR_INFORMATION pslpi, ptr;
-    DWORD length;
-    GuestLogicalProcessorList *head, **link;
-    Error *local_err = NULL;
-    int64_t current;
-
-    ptr = pslpi = NULL;
-    length = 0;
-    current = 0;
-    head = NULL;
-    link = &head;
-
-    if ((GetLogicalProcessorInformation(pslpi, &length) == FALSE) &&
-        (GetLastError() == ERROR_INSUFFICIENT_BUFFER) &&
-        (length > sizeof(SYSTEM_LOGICAL_PROCESSOR_INFORMATION))) {
-        ptr = pslpi = g_malloc0(length);
-        if (GetLogicalProcessorInformation(pslpi, &length) == FALSE) {
-            error_setg(&local_err, "Failed to get processor information: %d",
-                       (int)GetLastError());
-        }
-    } else {
-        error_setg(&local_err,
-                   "Failed to get processor information buffer length: %d",
-                   (int)GetLastError());
-    }
-
-    while ((local_err == NULL) && (length > 0)) {
-        if (pslpi->Relationship == RelationProcessorCore) {
-            ULONG_PTR cpu_bits = pslpi->ProcessorMask;
-
-            while (cpu_bits > 0) {
-                if (!!(cpu_bits & 1)) {
-                    GuestLogicalProcessor *vcpu;
-                    GuestLogicalProcessorList *entry;
-
-                    vcpu = g_malloc0(sizeof *vcpu);
-                    vcpu->logical_id = current++;
-                    vcpu->online = true;
-                    vcpu->has_can_offline = false;
-
-                    entry = g_malloc0(sizeof *entry);
-                    entry->value = vcpu;
-
-                    *link = entry;
-                    link = &entry->next;
-                }
-                cpu_bits >>= 1;
-            }
-        }
-        length -= sizeof(SYSTEM_LOGICAL_PROCESSOR_INFORMATION);
-        pslpi++; /* next entry */
-    }
-
-    g_free(ptr);
-
-    if (local_err == NULL) {
-        if (head != NULL) {
-            return head;
-        }
-        /* there's no guest with zero VCPUs */
-        error_setg(&local_err, "Guest reported zero VCPUs");
-    }
-
-    qapi_free_GuestLogicalProcessorList(head);
-    error_propagate(errp, local_err);
-    return NULL;
-}
-
-int64_t qmp_guest_set_vcpus(GuestLogicalProcessorList *vcpus, Error **errp)
-{
-    error_setg(errp, QERR_UNSUPPORTED);
-    return -1;
-}
-
-static gchar *
-get_net_error_message(gint error)
-{
-    HMODULE module = NULL;
-    gchar *retval = NULL;
-    wchar_t *msg = NULL;
-    int flags;
-    size_t nchars;
-
-    flags = FORMAT_MESSAGE_ALLOCATE_BUFFER |
-        FORMAT_MESSAGE_IGNORE_INSERTS |
-        FORMAT_MESSAGE_FROM_SYSTEM;
-
-    if (error >= NERR_BASE && error <= MAX_NERR) {
-        module = LoadLibraryExW(L"netmsg.dll", NULL, LOAD_LIBRARY_AS_DATAFILE);
-
-        if (module != NULL) {
-            flags |= FORMAT_MESSAGE_FROM_HMODULE;
-        }
-    }
-
-    FormatMessageW(flags, module, error, 0, (LPWSTR)&msg, 0, NULL);
-
-    if (msg != NULL) {
-        nchars = wcslen(msg);
-
-        if (nchars >= 2 &&
-            msg[nchars - 1] == L'\n' &&
-            msg[nchars - 2] == L'\r') {
-            msg[nchars - 2] = L'\0';
-        }
-
-        retval = g_utf16_to_utf8(msg, -1, NULL, NULL, NULL);
-
-        LocalFree(msg);
-    }
-
-    if (module != NULL) {
-        FreeLibrary(module);
-    }
-
-    return retval;
-}
-
-void qmp_guest_set_user_password(const char *username,
-                                 const char *password,
-                                 bool crypted,
-                                 Error **errp)
-{
-    NET_API_STATUS nas;
-    char *rawpasswddata = NULL;
-    size_t rawpasswdlen;
-    wchar_t *user = NULL, *wpass = NULL;
-    USER_INFO_1003 pi1003 = { 0, };
-    GError *gerr = NULL;
-
-    if (crypted) {
-        error_setg(errp, QERR_UNSUPPORTED);
-        return;
-    }
-
-    rawpasswddata = (char *)qbase64_decode(password, -1, &rawpasswdlen, errp);
-    if (!rawpasswddata) {
-        return;
-    }
-    rawpasswddata = g_renew(char, rawpasswddata, rawpasswdlen + 1);
-    rawpasswddata[rawpasswdlen] = '\0';
-
-    user = g_utf8_to_utf16(username, -1, NULL, NULL, &gerr);
-    if (!user) {
-        goto done;
-    }
-
-    wpass = g_utf8_to_utf16(rawpasswddata, -1, NULL, NULL, &gerr);
-    if (!wpass) {
-        goto done;
-    }
-
-    pi1003.usri1003_password = wpass;
-    nas = NetUserSetInfo(NULL, user,
-                         1003, (LPBYTE)&pi1003,
-                         NULL);
-
-    if (nas != NERR_Success) {
-        gchar *msg = get_net_error_message(nas);
-        error_setg(errp, "failed to set password: %s", msg);
-        g_free(msg);
-    }
-
-done:
-    if (gerr) {
-        error_setg(errp, QERR_QGA_COMMAND_FAILED, gerr->message);
-        g_error_free(gerr);
-    }
-    g_free(user);
-    g_free(wpass);
-    g_free(rawpasswddata);
-}
-
-GuestMemoryBlockList *qmp_guest_get_memory_blocks(Error **errp)
-{
-    error_setg(errp, QERR_UNSUPPORTED);
-    return NULL;
-}
-
-GuestMemoryBlockResponseList *
-qmp_guest_set_memory_blocks(GuestMemoryBlockList *mem_blks, Error **errp)
-{
-    error_setg(errp, QERR_UNSUPPORTED);
-    return NULL;
-}
-
-GuestMemoryBlockInfo *qmp_guest_get_memory_block_info(Error **errp)
-{
-    error_setg(errp, QERR_UNSUPPORTED);
-    return NULL;
-}
-
-/* add unsupported commands to the blacklist */
-GList *ga_command_blacklist_init(GList *blacklist)
-{
-    const char *list_unsupported[] = {
-        "guest-suspend-hybrid",
-        "guest-set-vcpus",
-        "guest-get-memory-blocks", "guest-set-memory-blocks",
-        "guest-get-memory-block-size",
-        "guest-fsfreeze-freeze-list",
-        "guest-fstrim", NULL};
-    char **p = (char **)list_unsupported;
-
-    while (*p) {
-        blacklist = g_list_append(blacklist, g_strdup(*p++));
-    }
-
-    if (!vss_init(true)) {
-        g_debug("vss_init failed, vss commands are going to be disabled");
-        const char *list[] = {
-            "guest-get-fsinfo", "guest-fsfreeze-status",
-            "guest-fsfreeze-freeze", "guest-fsfreeze-thaw", NULL};
-        p = (char **)list;
-
-        while (*p) {
-            blacklist = g_list_append(blacklist, g_strdup(*p++));
-        }
-    }
-
-    return blacklist;
-}
-
-/* register init/cleanup routines for stateful command groups */
-void ga_command_state_init(GAState *s, GACommandState *cs)
-{
-    if (!vss_initialized()) {
-        ga_command_state_add(cs, NULL, guest_fsfreeze_cleanup);
-    }
-}