Commit 3ab47701 authored by Benjamin Romer's avatar Benjamin Romer Committed by Greg Kroah-Hartman
Browse files

staging: unisys: remove typedef from CONTROLVM_MESSAGE 



Remove the typedef and use struct controlvm_message instead. Update all
references.

Signed-off-by: default avatarBenjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f676054d

drivers/staging/unisys/common-spar/include/channels/controlvmchannel.h

+7 −7
Original line number Diff line number Diff line
@@ -337,10 +337,10 @@ struct controlvm_message_packet { 
};



/* All messages in any ControlVm queue have this layout. */

typedef struct _CONTROLVM_MESSAGE  {

struct controlvm_message {

	struct controlvm_message_header hdr;

	struct controlvm_message_packet cmd;

} CONTROLVM_MESSAGE;

};



typedef struct _DEVICE_MAP  {

	GUEST_PHYSICAL_ADDRESS DeviceChannelAddress;
@@ -447,19 +447,19 @@ typedef struct _ULTRA_CONTROLVM_CHANNEL_PROTOCOL { 
						 * Control events */



	 /* Request fixed-size message pool - does not include payload */

	 CONTROLVM_MESSAGE RequestMsg[CONTROLVM_MESSAGE_MAX];

	 struct controlvm_message RequestMsg[CONTROLVM_MESSAGE_MAX];



	 /* Response fixed-size message pool - does not include payload */

	 CONTROLVM_MESSAGE ResponseMsg[CONTROLVM_MESSAGE_MAX];

	 struct controlvm_message ResponseMsg[CONTROLVM_MESSAGE_MAX];



	 /* Event fixed-size message pool - does not include payload */

	 CONTROLVM_MESSAGE EventMsg[CONTROLVM_MESSAGE_MAX];

	 struct controlvm_message EventMsg[CONTROLVM_MESSAGE_MAX];



	 /* Ack fixed-size message pool - does not include payload */

	 CONTROLVM_MESSAGE EventAckMsg[CONTROLVM_MESSAGE_MAX];

	 struct controlvm_message EventAckMsg[CONTROLVM_MESSAGE_MAX];



	 /* Message stored during IOVM creation to be reused after crash */

	 CONTROLVM_MESSAGE SavedCrashMsg[CONTROLVM_CRASHMSG_MAX];

	 struct controlvm_message SavedCrashMsg[CONTROLVM_CRASHMSG_MAX];

} ULTRA_CONTROLVM_CHANNEL_PROTOCOL;



/* Offsets for VM channel attributes... */

drivers/staging/unisys/uislib/uislib.c

+21 −21
Original line number Diff line number Diff line
@@ -121,9 +121,9 @@ static const struct file_operations debugfs_info_fops = { 
};



static void

init_msg_header(CONTROLVM_MESSAGE *msg, u32 id, uint rsp, uint svr)

init_msg_header(struct controlvm_message *msg, u32 id, uint rsp, uint svr)

{

	memset(msg, 0, sizeof(CONTROLVM_MESSAGE));

	memset(msg, 0, sizeof(struct controlvm_message));

	msg->hdr.id = id;

	msg->hdr.flags.response_expected = rsp;

	msg->hdr.flags.server = svr;
@@ -154,7 +154,7 @@ init_vbus_channel(u64 channelAddr, u32 channelBytes) 
}



static int

create_bus(CONTROLVM_MESSAGE *msg, char *buf)

create_bus(struct controlvm_message *msg, char *buf)

{

	u32 busNo, deviceCount;

	struct bus_info *tmp, *bus;
@@ -272,7 +272,7 @@ create_bus(CONTROLVM_MESSAGE *msg, char *buf) 
}



static int

destroy_bus(CONTROLVM_MESSAGE *msg, char *buf)

destroy_bus(struct controlvm_message *msg, char *buf)

{

	int i;

	struct bus_info *bus, *prev = NULL;
@@ -345,7 +345,7 @@ destroy_bus(CONTROLVM_MESSAGE *msg, char *buf) 
}



static int

create_device(CONTROLVM_MESSAGE *msg, char *buf)

create_device(struct controlvm_message *msg, char *buf)

{

	struct device_info *dev;

	struct bus_info *bus;
@@ -544,7 +544,7 @@ create_device(CONTROLVM_MESSAGE *msg, char *buf) 
}



static int

pause_device(CONTROLVM_MESSAGE *msg)

pause_device(struct controlvm_message *msg)

{

	u32 busNo, devNo;

	struct bus_info *bus;
@@ -612,7 +612,7 @@ pause_device(CONTROLVM_MESSAGE *msg) 
}



static int

resume_device(CONTROLVM_MESSAGE *msg)

resume_device(struct controlvm_message *msg)

{

	u32 busNo, devNo;

	struct bus_info *bus;
@@ -681,7 +681,7 @@ resume_device(CONTROLVM_MESSAGE *msg) 
}



static int

destroy_device(CONTROLVM_MESSAGE *msg, char *buf)

destroy_device(struct controlvm_message *msg, char *buf)

{

	u32 busNo, devNo;

	struct bus_info *bus;
@@ -769,7 +769,7 @@ destroy_device(CONTROLVM_MESSAGE *msg, char *buf) 
}



static int

init_chipset(CONTROLVM_MESSAGE *msg, char *buf)

init_chipset(struct controlvm_message *msg, char *buf)

{

	POSTCODE_LINUX_2(CHIPSET_INIT_ENTRY_PC, POSTCODE_SEVERITY_INFO);
@@ -796,7 +796,7 @@ init_chipset(CONTROLVM_MESSAGE *msg, char *buf) 
static int

delete_bus_glue(u32 busNo)

{

	CONTROLVM_MESSAGE msg;

	struct controlvm_message msg;



	init_msg_header(&msg, CONTROLVM_BUS_DESTROY, 0, 0);

	msg.cmd.destroy_bus.bus_no = busNo;
@@ -810,7 +810,7 @@ delete_bus_glue(u32 busNo) 
static int

delete_device_glue(u32 busNo, u32 devNo)

{

	CONTROLVM_MESSAGE msg;

	struct controlvm_message msg;



	init_msg_header(&msg, CONTROLVM_DEVICE_DESTROY, 0, 0);

	msg.cmd.destroy_device.bus_no = busNo;
@@ -827,7 +827,7 @@ int 
uislib_client_inject_add_bus(u32 bus_no, uuid_le inst_uuid,

			     u64 channel_addr, ulong n_channel_bytes)

{

	CONTROLVM_MESSAGE msg;

	struct controlvm_message msg;



	LOGINF("enter busNo=0x%x\n", bus_no);

	/* step 0: init the chipset */
@@ -885,7 +885,7 @@ EXPORT_SYMBOL_GPL(uislib_client_inject_del_bus); 
int

uislib_client_inject_pause_vhba(u32 bus_no, u32 dev_no)

{

	CONTROLVM_MESSAGE msg;

	struct controlvm_message msg;

	int rc;



	init_msg_header(&msg, CONTROLVM_DEVICE_CHANGESTATE, 0, 0);
@@ -905,7 +905,7 @@ EXPORT_SYMBOL_GPL(uislib_client_inject_pause_vhba); 
int

uislib_client_inject_resume_vhba(u32 bus_no, u32 dev_no)

{

	CONTROLVM_MESSAGE msg;

	struct controlvm_message msg;

	int rc;



	init_msg_header(&msg, CONTROLVM_DEVICE_CHANGESTATE, 0, 0);
@@ -929,7 +929,7 @@ uislib_client_inject_add_vhba(u32 bus_no, u32 dev_no, 
			      int is_test_addr, uuid_le inst_uuid,

			      struct irq_info *intr)

{

	CONTROLVM_MESSAGE msg;

	struct controlvm_message msg;



	LOGINF(" enter busNo=0x%x devNo=0x%x\n", bus_no, dev_no);

	/* chipset init'ed with bus bus has been previously created -
@@ -988,7 +988,7 @@ uislib_client_inject_add_vnic(u32 bus_no, u32 dev_no, 
			      int is_test_addr, uuid_le inst_uuid,

			      struct irq_info *intr)

{

	CONTROLVM_MESSAGE msg;

	struct controlvm_message msg;



	LOGINF(" enter busNo=0x%x devNo=0x%x\n", bus_no, dev_no);

	/* chipset init'ed with bus bus has been previously created -
@@ -1038,7 +1038,7 @@ EXPORT_SYMBOL_GPL(uislib_client_inject_add_vnic); 
int

uislib_client_inject_pause_vnic(u32 bus_no, u32 dev_no)

{

	CONTROLVM_MESSAGE msg;

	struct controlvm_message msg;

	int rc;



	init_msg_header(&msg, CONTROLVM_DEVICE_CHANGESTATE, 0, 0);
@@ -1058,7 +1058,7 @@ EXPORT_SYMBOL_GPL(uislib_client_inject_pause_vnic); 
int

uislib_client_inject_resume_vnic(u32 bus_no, u32 dev_no)

{

	CONTROLVM_MESSAGE msg;

	struct controlvm_message msg;

	int rc;



	init_msg_header(&msg, CONTROLVM_DEVICE_CHANGESTATE, 0, 0);
@@ -1089,7 +1089,7 @@ uislib_client_add_vnic(u32 busNo) 
	BOOL busCreated = FALSE;

	int devNo = 0;		/* Default to 0, since only one device

				 * will be created for this bus... */

	CONTROLVM_MESSAGE msg;

	struct controlvm_message msg;



	init_msg_header(&msg, CONTROLVM_BUS_CREATE, 0, 0);

	msg.hdr.flags.test_message = 1;
@@ -1137,7 +1137,7 @@ uislib_client_delete_vnic(u32 busNo) 
{

	int devNo = 0;		/* Default to 0, since only one device

				 * will be created for this bus... */

	CONTROLVM_MESSAGE msg;

	struct controlvm_message msg;



	init_msg_header(&msg, CONTROLVM_DEVICE_DESTROY, 0, 0);

	msg.hdr.flags.test_message = 1;
@@ -1563,7 +1563,7 @@ uislib_mod_init(void) 
	LOGINF("sizeof(uiscmdrsp_net):%lu\n",

	       (ulong) sizeof(struct uiscmdrsp_net));

	LOGINF("sizeof(CONTROLVM_MESSAGE):%lu bytes\n",

	       (ulong) sizeof(CONTROLVM_MESSAGE));

	       (ulong) sizeof(struct controlvm_message));

	LOGINF("sizeof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL):%lu bytes\n",

	       (ulong) sizeof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL));

	LOGINF("sizeof(CHANNEL_HEADER):%lu bytes\n",

drivers/staging/unisys/visorchipset/testing.h

+3 −2
Original line number Diff line number Diff line
@@ -23,8 +23,9 @@ 
#include "globals.h"

#include "controlvmchannel.h"



void test_produce_test_message(CONTROLVM_MESSAGE *msg, int isLocalTestAddr);

BOOL test_consume_test_message(CONTROLVM_MESSAGE *msg);

void test_produce_test_message(struct controlvm_message *msg,

			       int isLocalTestAddr);

BOOL test_consume_test_message(struct controlvm_message *msg);

void test_manufacture_vnic_client_add(void *p);

void test_manufacture_vnic_client_add_phys(HOSTADDRESS addr);

void test_manufacture_preamble_messages(void);

drivers/staging/unisys/visorchipset/visorchipset.h

+4 −3
Original line number Diff line number Diff line
@@ -267,7 +267,7 @@ visorchipset_register_busdev_server(VISORCHIPSET_BUSDEV_NOTIFIERS *notifiers, 
				    VISORCHIPSET_BUSDEV_RESPONDERS *responders,

				    struct ultra_vbus_deviceinfo *driverInfo);



typedef void (*SPARREPORTEVENT_COMPLETE_FUNC) (CONTROLVM_MESSAGE *msg,

typedef void (*SPARREPORTEVENT_COMPLETE_FUNC) (struct controlvm_message *msg,

					       int status);



void visorchipset_device_pause_response(ulong busNo, ulong devNo, int response);
@@ -285,9 +285,10 @@ BOOL visorchipset_set_device_context(ulong busNo, ulong devNo, void *context); 
int visorchipset_chipset_ready(void);

int visorchipset_chipset_selftest(void);

int visorchipset_chipset_notready(void);

void visorchipset_controlvm_respond_reportEvent(CONTROLVM_MESSAGE *msg,

void visorchipset_controlvm_respond_reportEvent(struct controlvm_message *msg,

						void *payload);

void visorchipset_save_message(CONTROLVM_MESSAGE *msg, CRASH_OBJ_TYPE type);

void visorchipset_save_message(struct controlvm_message *msg,

			       CRASH_OBJ_TYPE type);

void *visorchipset_cache_alloc(struct kmem_cache *pool,

			       BOOL ok_to_block, char *fn, int ln);

void visorchipset_cache_free(struct kmem_cache *pool, void *p,

drivers/staging/unisys/visorchipset/visorchipset_main.c

+33 −32
Original line number Diff line number Diff line
@@ -72,7 +72,7 @@ static struct workqueue_struct *Periodic_controlvm_workqueue; 
static DEFINE_SEMAPHORE(NotifierLock);



typedef struct {

	CONTROLVM_MESSAGE message;

	struct controlvm_message message;

	unsigned int crc;

} MESSAGE_ENVELOPE;
@@ -136,7 +136,7 @@ static LIVEDUMP_INFO LiveDump_info; 
 * this scenario, we simply stash the controlvm message, then attempt to

 * process it again the next time controlvm_periodic_work() runs.

 */

static CONTROLVM_MESSAGE ControlVm_Pending_Msg;

static struct controlvm_message ControlVm_Pending_Msg;

static BOOL ControlVm_Pending_Msg_Valid = FALSE;



/* Pool of struct putfile_buffer_entry, for keeping track of pending (incoming)
@@ -220,7 +220,7 @@ struct parahotplug_request { 
	struct list_head list;

	int id;

	unsigned long expiration;

	CONTROLVM_MESSAGE msg;

	struct controlvm_message msg;

};



static LIST_HEAD(Parahotplug_request_list);
@@ -654,7 +654,7 @@ cleanup_controlvm_structures(void) 
}



static void

chipset_init(CONTROLVM_MESSAGE *inmsg)

chipset_init(struct controlvm_message *inmsg)

{

	static int chipset_inited;

	enum ultra_chipset_feature features = 0;
@@ -687,10 +687,10 @@ chipset_init(CONTROLVM_MESSAGE *inmsg) 
}



static void

controlvm_init_response(CONTROLVM_MESSAGE *msg,

controlvm_init_response(struct controlvm_message *msg,

			struct controlvm_message_header *msgHdr, int response)

{

	memset(msg, 0, sizeof(CONTROLVM_MESSAGE));

	memset(msg, 0, sizeof(struct controlvm_message));

	memcpy(&msg->hdr, msgHdr, sizeof(struct controlvm_message_header));

	msg->hdr.payload_bytes = 0;

	msg->hdr.payload_vm_offset = 0;
@@ -704,7 +704,7 @@ controlvm_init_response(CONTROLVM_MESSAGE *msg, 
static void

controlvm_respond(struct controlvm_message_header *msgHdr, int response)

{

	CONTROLVM_MESSAGE outmsg;

	struct controlvm_message outmsg;



	controlvm_init_response(&outmsg, msgHdr, response);

	/* For DiagPool channel DEVICE_CHANGESTATE, we need to send
@@ -732,7 +732,7 @@ controlvm_respond_chipset_init(struct controlvm_message_header *msgHdr, 
			       int response,

			       enum ultra_chipset_feature features)

{

	CONTROLVM_MESSAGE outmsg;

	struct controlvm_message outmsg;



	controlvm_init_response(&outmsg, msgHdr, response);

	outmsg.cmd.init_chipset.features = features;
@@ -747,7 +747,7 @@ static void controlvm_respond_physdev_changestate( 
		struct controlvm_message_header *msgHdr, int response,

		struct spar_segment_state state)

{

	CONTROLVM_MESSAGE outmsg;

	struct controlvm_message outmsg;



	controlvm_init_response(&outmsg, msgHdr, response);

	outmsg.cmd.device_change_state.state = state;
@@ -760,7 +760,7 @@ static void controlvm_respond_physdev_changestate( 
}



void

visorchipset_save_message(CONTROLVM_MESSAGE *msg, CRASH_OBJ_TYPE type)

visorchipset_save_message(struct controlvm_message *msg, CRASH_OBJ_TYPE type)

{

	u32 localSavedCrashMsgOffset;

	u16 localSavedCrashMsgCount;
@@ -799,7 +799,8 @@ visorchipset_save_message(CONTROLVM_MESSAGE *msg, CRASH_OBJ_TYPE type) 
	if (type == CRASH_bus) {

		if (visorchannel_write(ControlVm_channel,

				       localSavedCrashMsgOffset,

				       msg, sizeof(CONTROLVM_MESSAGE)) < 0) {

				       msg,

				       sizeof(struct controlvm_message)) < 0) {

			LOGERR("SAVE_MSG_BUS_FAILURE: Failed to write CrashCreateBusMsg!");

			POSTCODE_LINUX_2(SAVE_MSG_BUS_FAILURE_PC,

					 POSTCODE_SEVERITY_ERR);
@@ -808,8 +809,8 @@ visorchipset_save_message(CONTROLVM_MESSAGE *msg, CRASH_OBJ_TYPE type) 
	} else {

		if (visorchannel_write(ControlVm_channel,

				       localSavedCrashMsgOffset +

				       sizeof(CONTROLVM_MESSAGE), msg,

				       sizeof(CONTROLVM_MESSAGE)) < 0) {

				       sizeof(struct controlvm_message), msg,

				       sizeof(struct controlvm_message)) < 0) {

			LOGERR("SAVE_MSG_DEV_FAILURE: Failed to write CrashCreateDevMsg!");

			POSTCODE_LINUX_2(SAVE_MSG_DEV_FAILURE_PC,

					 POSTCODE_SEVERITY_ERR);
@@ -864,7 +865,7 @@ device_changestate_responder(enum controlvm_id cmdId, 
			     struct spar_segment_state responseState)

{

	VISORCHIPSET_DEVICE_INFO *p = NULL;

	CONTROLVM_MESSAGE outmsg;

	struct controlvm_message outmsg;



	p = finddevice(&DevInfoList, busNo, devNo);

	if (!p) {
@@ -1095,7 +1096,7 @@ device_epilog(u32 busNo, u32 devNo, struct spar_segment_state state, u32 cmd, 
}



static void

bus_create(CONTROLVM_MESSAGE *inmsg)

bus_create(struct controlvm_message *inmsg)

{

	struct controlvm_message_packet *cmd = &inmsg->cmd;

	ulong busNo = cmd->create_bus.bus_no;
@@ -1149,7 +1150,7 @@ bus_create(CONTROLVM_MESSAGE *inmsg) 
}



static void

bus_destroy(CONTROLVM_MESSAGE *inmsg)

bus_destroy(struct controlvm_message *inmsg)

{

	struct controlvm_message_packet *cmd = &inmsg->cmd;

	ulong busNo = cmd->destroy_bus.bus_no;
@@ -1175,7 +1176,7 @@ bus_destroy(CONTROLVM_MESSAGE *inmsg) 
}



static void

bus_configure(CONTROLVM_MESSAGE *inmsg, PARSER_CONTEXT *parser_ctx)

bus_configure(struct controlvm_message *inmsg, PARSER_CONTEXT *parser_ctx)

{

	struct controlvm_message_packet *cmd = &inmsg->cmd;

	ulong busNo = cmd->configure_bus.bus_no;
@@ -1226,7 +1227,7 @@ bus_configure(CONTROLVM_MESSAGE *inmsg, PARSER_CONTEXT *parser_ctx) 
}



static void

my_device_create(CONTROLVM_MESSAGE *inmsg)

my_device_create(struct controlvm_message *inmsg)

{

	struct controlvm_message_packet *cmd = &inmsg->cmd;

	ulong busNo = cmd->create_device.bus_no;
@@ -1304,7 +1305,7 @@ my_device_create(CONTROLVM_MESSAGE *inmsg) 
}



static void

my_device_changestate(CONTROLVM_MESSAGE *inmsg)

my_device_changestate(struct controlvm_message *inmsg)

{

	struct controlvm_message_packet *cmd = &inmsg->cmd;

	ulong busNo = cmd->device_change_state.bus_no;
@@ -1338,7 +1339,7 @@ my_device_changestate(CONTROLVM_MESSAGE *inmsg) 
}



static void

my_device_destroy(CONTROLVM_MESSAGE *inmsg)

my_device_destroy(struct controlvm_message *inmsg)

{

	struct controlvm_message_packet *cmd = &inmsg->cmd;

	ulong busNo = cmd->destroy_device.bus_no;
@@ -1536,7 +1537,7 @@ chipset_notready(struct controlvm_message_header *msgHdr) 
 * CONTROLVM_QUEUE_EVENT queue in the controlvm channel.

 */

static BOOL

read_controlvm_event(CONTROLVM_MESSAGE *msg)

read_controlvm_event(struct controlvm_message *msg)

{

	if (visorchannel_signalremove(ControlVm_channel,

				      CONTROLVM_QUEUE_EVENT, msg)) {
@@ -1593,7 +1594,7 @@ parahotplug_next_expiration(void) 
 * CONTROLVM_MESSAGE that we can stick on a list

 */

static struct parahotplug_request *

parahotplug_request_create(CONTROLVM_MESSAGE *msg)

parahotplug_request_create(struct controlvm_message *msg)

{

	struct parahotplug_request *req =

	    kmalloc(sizeof(struct parahotplug_request),
@@ -1723,7 +1724,7 @@ parahotplug_request_complete(int id, u16 active) 
 * Enables or disables a PCI device by kicking off a udev script

 */

static void

parahotplug_process_message(CONTROLVM_MESSAGE *inmsg)

parahotplug_process_message(struct controlvm_message *inmsg)

{

	struct parahotplug_request *req;
@@ -1775,14 +1776,14 @@ parahotplug_process_message(CONTROLVM_MESSAGE *inmsg) 
 *            either successfully or with an error.

 */

static BOOL

handle_command(CONTROLVM_MESSAGE inmsg, HOSTADDRESS channel_addr)

handle_command(struct controlvm_message inmsg, HOSTADDRESS channel_addr)

{

	struct controlvm_message_packet *cmd = &inmsg.cmd;

	u64 parametersAddr = 0;

	u32 parametersBytes = 0;

	PARSER_CONTEXT *parser_ctx = NULL;

	BOOL isLocalAddr = FALSE;

	CONTROLVM_MESSAGE ackmsg;

	struct controlvm_message ackmsg;



	/* create parsing context if necessary */

	isLocalAddr = (inmsg.hdr.flags.test_message == 1);
@@ -1931,7 +1932,7 @@ static void 
controlvm_periodic_work(struct work_struct *work)

{

	VISORCHIPSET_CHANNEL_INFO chanInfo;

	CONTROLVM_MESSAGE inmsg;

	struct controlvm_message inmsg;

	BOOL gotACommand = FALSE;

	BOOL handle_command_failed = FALSE;

	static u64 Poll_Count;
@@ -2040,9 +2041,9 @@ static void 
setup_crash_devices_work_queue(struct work_struct *work)

{



	CONTROLVM_MESSAGE localCrashCreateBusMsg;

	CONTROLVM_MESSAGE localCrashCreateDevMsg;

	CONTROLVM_MESSAGE msg;

	struct controlvm_message localCrashCreateBusMsg;

	struct controlvm_message localCrashCreateDevMsg;

	struct controlvm_message msg;

	u32 localSavedCrashMsgOffset;

	u16 localSavedCrashMsgCount;
@@ -2100,7 +2101,7 @@ setup_crash_devices_work_queue(struct work_struct *work) 
	if (visorchannel_read(ControlVm_channel,

			      localSavedCrashMsgOffset,

			      &localCrashCreateBusMsg,

			      sizeof(CONTROLVM_MESSAGE)) < 0) {

			      sizeof(struct controlvm_message)) < 0) {

		LOGERR("CRASH_DEV_RD_BUS_FAIULRE: Failed to read CrashCreateBusMsg!");

		POSTCODE_LINUX_2(CRASH_DEV_RD_BUS_FAIULRE_PC,

				 POSTCODE_SEVERITY_ERR);
@@ -2110,9 +2111,9 @@ setup_crash_devices_work_queue(struct work_struct *work) 
	/* read create device message for storage device */

	if (visorchannel_read(ControlVm_channel,

			      localSavedCrashMsgOffset +

			      sizeof(CONTROLVM_MESSAGE),

			      sizeof(struct controlvm_message),

			      &localCrashCreateDevMsg,

			      sizeof(CONTROLVM_MESSAGE)) < 0) {

			      sizeof(struct controlvm_message)) < 0) {

		LOGERR("CRASH_DEV_RD_DEV_FAIULRE: Failed to read CrashCreateDevMsg!");

		POSTCODE_LINUX_2(CRASH_DEV_RD_DEV_FAIULRE_PC,

				 POSTCODE_SEVERITY_ERR);