/* Used in IOChannel
  * {414815ed-c58c-11da-95a9-00e08161165f}
  */
-#define ULTRA_VHBA_CHANNEL_PROTOCOL_GUID \
+#define SPAR_VHBA_CHANNEL_PROTOCOL_UUID \
                UUID_LE(0x414815ed, 0xc58c, 0x11da, \
                                0x95, 0xa9, 0x0, 0xe0, 0x81, 0x61, 0x16, 0x5f)
-static const uuid_le UltraVhbaChannelProtocolGuid =
-       ULTRA_VHBA_CHANNEL_PROTOCOL_GUID;
+static const uuid_le spar_vhba_channel_protocol_uuid =
+       SPAR_VHBA_CHANNEL_PROTOCOL_UUID;
 
 /* Used in IOChannel
  * {8cd5994d-c58e-11da-95a9-00e08161165f}
  */
-#define ULTRA_VNIC_CHANNEL_PROTOCOL_GUID \
+#define SPAR_VNIC_CHANNEL_PROTOCOL_UUID \
                UUID_LE(0x8cd5994d, 0xc58e, 0x11da, \
                                0x95, 0xa9, 0x0, 0xe0, 0x81, 0x61, 0x16, 0x5f)
-static const uuid_le UltraVnicChannelProtocolGuid =
-       ULTRA_VNIC_CHANNEL_PROTOCOL_GUID;
+static const uuid_le spar_vnic_channel_protocol_uuid =
+       SPAR_VNIC_CHANNEL_PROTOCOL_UUID;
 
 /* Used in IOChannel
  * {72120008-4AAB-11DC-8530-444553544200}
  */
-#define ULTRA_SIOVM_GUID \
+#define SPAR_SIOVM_UUID \
                UUID_LE(0x72120008, 0x4AAB, 0x11DC, \
                                0x85, 0x30, 0x44, 0x45, 0x53, 0x54, 0x42, 0x00)
-static const uuid_le UltraSIOVMGuid = ULTRA_SIOVM_GUID;
+static const uuid_le spar_siovm_uuid = SPAR_SIOVM_UUID;
 
 
 /* Used in visornoop/visornoop_main.c
  * {5b52c5ac-e5f5-4d42-8dff-429eaecd221f}
  */
-#define ULTRA_CONTROLDIRECTOR_CHANNEL_PROTOCOL_GUID  \
+#define SPAR_CONTROLDIRECTOR_CHANNEL_PROTOCOL_UUID  \
                UUID_LE(0x5b52c5ac, 0xe5f5, 0x4d42, \
                                0x8d, 0xff, 0x42, 0x9e, 0xae, 0xcd, 0x22, 0x1f)
 
-static const uuid_le UltraControlDirectorChannelProtocolGuid =
-       ULTRA_CONTROLDIRECTOR_CHANNEL_PROTOCOL_GUID;
+static const uuid_le spar_controldirector_channel_protocol_uuid =
+       SPAR_CONTROLDIRECTOR_CHANNEL_PROTOCOL_UUID;
 
 /* Used in visorchipset/visorchipset_main.c
  * {B4E79625-AEDE-4EAA-9E11-D3EDDCD4504C}
  */
-#define ULTRA_DIAG_POOL_CHANNEL_PROTOCOL_GUID                          \
+#define SPAR_DIAG_POOL_CHANNEL_PROTOCOL_UUID                           \
                UUID_LE(0xb4e79625, 0xaede, 0x4eaa, \
                                0x9e, 0x11, 0xd3, 0xed, 0xdc, 0xd4, 0x50, 0x4c)
 
 
 #define ULTRA_VSWITCH_CHANNEL_PROTOCOL_VERSIONID 1
 
 #define ULTRA_VHBA_CHANNEL_OK_CLIENT(pChannel, logCtx)                 \
-       (ULTRA_check_channel_client(pChannel, UltraVhbaChannelProtocolGuid, \
+       (ULTRA_check_channel_client(pChannel, spar_vhba_channel_protocol_uuid, \
                                    "vhba", MIN_IO_CHANNEL_SIZE,        \
                                    ULTRA_VHBA_CHANNEL_PROTOCOL_VERSIONID, \
                                    ULTRA_VHBA_CHANNEL_PROTOCOL_SIGNATURE, \
                                    __FILE__, __LINE__, logCtx))
 #define ULTRA_VHBA_CHANNEL_OK_SERVER(actualBytes, logCtx)              \
-       (ULTRA_check_channel_server(UltraVhbaChannelProtocolGuid,       \
+       (ULTRA_check_channel_server(spar_vhba_channel_protocol_uuid,    \
                                    "vhba", MIN_IO_CHANNEL_SIZE, actualBytes, \
                                    __FILE__, __LINE__, logCtx))
 #define ULTRA_VNIC_CHANNEL_OK_CLIENT(pChannel, logCtx)                 \
-       (ULTRA_check_channel_client(pChannel, UltraVnicChannelProtocolGuid, \
+       (ULTRA_check_channel_client(pChannel, spar_vnic_channel_protocol_uuid, \
                                    "vnic", MIN_IO_CHANNEL_SIZE,        \
                                    ULTRA_VNIC_CHANNEL_PROTOCOL_VERSIONID, \
                                    ULTRA_VNIC_CHANNEL_PROTOCOL_SIGNATURE, \
                                    __FILE__, __LINE__, logCtx))
 #define ULTRA_VNIC_CHANNEL_OK_SERVER(actualBytes, logCtx)              \
-       (ULTRA_check_channel_server(UltraVnicChannelProtocolGuid,       \
+       (ULTRA_check_channel_server(spar_vnic_channel_protocol_uuid,    \
                                    "vnic", MIN_IO_CHANNEL_SIZE, actualBytes, \
                                    __FILE__, __LINE__, logCtx))
 #define ULTRA_VSWITCH_CHANNEL_OK_CLIENT(pChannel, logCtx)              \
        x->ChannelHeader.SrvState = CHANNELSRV_UNINITIALIZED;
        x->ChannelHeader.HeaderSize = sizeof(x->ChannelHeader);
        x->ChannelHeader.Size = COVER(bytes, 4096);
-       x->ChannelHeader.Type = UltraVhbaChannelProtocolGuid;
+       x->ChannelHeader.Type = spar_vhba_channel_protocol_uuid;
        x->ChannelHeader.ZoneGuid = NULL_UUID_LE;
        x->vhba.wwnn = *wwnn;
        x->vhba.max = *max;
        x->ChannelHeader.SrvState = CHANNELSRV_UNINITIALIZED;
        x->ChannelHeader.HeaderSize = sizeof(x->ChannelHeader);
        x->ChannelHeader.Size = COVER(bytes, 4096);
-       x->ChannelHeader.Type = UltraVnicChannelProtocolGuid;
+       x->ChannelHeader.Type = spar_vnic_channel_protocol_uuid;
        x->ChannelHeader.ZoneGuid = NULL_UUID_LE;
        memcpy(x->vnic.macaddr, macaddr, MAX_MACADDR_LEN);
        x->vnic.num_rcv_bufs = num_rcv_bufs;
 
                                struct guest_msgs cmd;
 
                                if (!uuid_le_cmp(dev->channel_uuid,
-                                    UltraVhbaChannelProtocolGuid)) {
+                                    spar_vhba_channel_protocol_uuid)) {
                                        wait_for_valid_guid(&((CHANNEL_HEADER
                                                              __iomem *) (dev->
                                                                  chanptr))->
                                        cmd.add_vhba.intr = dev->intr;
                                } else
                                    if (!uuid_le_cmp(dev->channel_uuid,
-                                        UltraVnicChannelProtocolGuid)) {
+                                        spar_vnic_channel_protocol_uuid)) {
                                        wait_for_valid_guid(&((CHANNEL_HEADER
                                                              __iomem *) (dev->
                                                                  chanptr))->
                 * guest_msgs struct to callback
                 */
                if (!uuid_le_cmp(dev->channel_uuid,
-                               UltraVhbaChannelProtocolGuid)) {
+                               spar_vhba_channel_protocol_uuid)) {
                        cmd.msgtype = GUEST_PAUSE_VHBA;
                        cmd.pause_vhba.chanptr = dev->chanptr;
                } else if (!uuid_le_cmp(dev->channel_uuid,
-                                       UltraVnicChannelProtocolGuid)) {
+                                       spar_vnic_channel_protocol_uuid)) {
                        cmd.msgtype = GUEST_PAUSE_VNIC;
                        cmd.pause_vnic.chanptr = dev->chanptr;
                } else {
         */
        if (retval == CONTROLVM_RESP_SUCCESS) {
                if (!uuid_le_cmp(dev->channel_uuid,
-                                UltraVhbaChannelProtocolGuid)) {
+                                spar_vhba_channel_protocol_uuid)) {
                        cmd.msgtype = GUEST_RESUME_VHBA;
                        cmd.resume_vhba.chanptr = dev->chanptr;
                } else if (!uuid_le_cmp(dev->channel_uuid,
-                                       UltraVnicChannelProtocolGuid)) {
+                                       spar_vnic_channel_protocol_uuid)) {
                        cmd.msgtype = GUEST_RESUME_VNIC;
                        cmd.resume_vnic.chanptr = dev->chanptr;
                } else {
                 * guest_msgs struct to callback
                 */
                if (!uuid_le_cmp(dev->channel_uuid,
-                                UltraVhbaChannelProtocolGuid)) {
+                                spar_vhba_channel_protocol_uuid)) {
                        cmd.msgtype = GUEST_DEL_VHBA;
                        cmd.del_vhba.chanptr = dev->chanptr;
                } else if (!uuid_le_cmp(dev->channel_uuid,
-                                       UltraVnicChannelProtocolGuid)) {
+                                       spar_vnic_channel_protocol_uuid)) {
                        cmd.msgtype = GUEST_DEL_VNIC;
                        cmd.del_vnic.chanptr = dev->chanptr;
                } else {
                return 0;
        }
        msg.cmd.createDevice.channelBytes = chan_bytes;
-       msg.cmd.createDevice.dataTypeGuid = UltraVhbaChannelProtocolGuid;
+       msg.cmd.createDevice.dataTypeGuid = spar_vhba_channel_protocol_uuid;
        if (create_device(&msg, NULL) != CONTROLVM_RESP_SUCCESS) {
                LOGERR("VHBA create_device failed.\n");
                POSTCODE_LINUX_4(VHBA_CREATE_FAILURE_PC, dev_no, bus_no,
                return 0;
        }
        msg.cmd.createDevice.channelBytes = chan_bytes;
-       msg.cmd.createDevice.dataTypeGuid = UltraVnicChannelProtocolGuid;
+       msg.cmd.createDevice.dataTypeGuid = spar_vnic_channel_protocol_uuid;
        if (create_device(&msg, NULL) != CONTROLVM_RESP_SUCCESS) {
                LOGERR("VNIC create_device failed.\n");
                POSTCODE_LINUX_4(VNIC_CREATE_FAILURE_PC, dev_no, bus_no,
        memset(&msg.cmd.createDevice.intr, 0, sizeof(struct irq_info));
        msg.cmd.createDevice.channelAddr = PhysicalDataChan;
        msg.cmd.createDevice.channelBytes = MIN_IO_CHANNEL_SIZE;
-       msg.cmd.createDevice.dataTypeGuid = UltraVnicChannelProtocolGuid;
+       msg.cmd.createDevice.dataTypeGuid = spar_vnic_channel_protocol_uuid;
        if (create_device(&msg, NULL) != CONTROLVM_RESP_SUCCESS) {
                LOGERR("client create_device failed");
                goto AwayCleanup;
 
 static CONTROLVM_MESSAGE_HEADER g_ChipSetMsgHdr;
 static CONTROLVM_MESSAGE_HEADER g_DelDumpMsgHdr;
 static const uuid_le UltraDiagPoolChannelProtocolGuid =
-       ULTRA_DIAG_POOL_CHANNEL_PROTOCOL_GUID;
+       SPAR_DIAG_POOL_CHANNEL_PROTOCOL_UUID;
 /* 0xffffff is an invalid Bus/Device number */
 static ulong g_diagpoolBusNo = 0xffffff;
 static ulong g_diagpoolDevNo = 0xffffff;
  * "visorhackbus")
  */
 #define FOR_VISORHACKBUS(channel_type_guid) \
-       (((uuid_le_cmp(channel_type_guid, UltraVnicChannelProtocolGuid) == 0)\
-       || (uuid_le_cmp(channel_type_guid, UltraVhbaChannelProtocolGuid) == 0)))
+       (((uuid_le_cmp(channel_type_guid,\
+                      spar_vnic_channel_protocol_uuid) == 0)\
+       || (uuid_le_cmp(channel_type_guid,\
+                       spar_vhba_channel_protocol_uuid) == 0)))
 #define FOR_VISORBUS(channel_type_guid) (!(FOR_VISORHACKBUS(channel_type_guid)))
 
 #define is_diagpool_channel(channel_type_guid) \