Cut PM out of the adddma/deldma/getdma call path

common/include/minix/callnr.h

@@ -101,16 +101,6 @@
 #define GETPROCNR	104	/* to PM */
 #define ISSETUGID	106	/* to PM: ask if process is tainted */
 #define GETEPINFO_O	107	/* to PM: get pid/uid/gid of an endpoint */
-#define ADDDMA		108	/* to PM: inform PM about a region of memory
-				 * that is used for bus-master DMA
-				 */
-#define DELDMA		109	/* to PM: inform PM that a region of memory
-				 * that is no longer used for bus-master DMA
-				 */
-#define GETDMA		110	/* to PM: ask PM for a region of memory
-				 * that should not be used for bus-master DMA
-				 * any longer
-				 */
 #define SRV_KILL  	111	/* to PM: special kill call for RS */
 
 #define GCOV_FLUSH	112	/* flush gcov data from server to gcov files */

common/include/minix/com.h

@@ -929,7 +929,6 @@
  * bus-master DMA
  */
 #define VM_ADDDMA	(VM_RQ_BASE+12)
-#	define VMAD_REQ			m2_i2
 #	define VMAD_EP			m2_i1
 #	define VMAD_START		m2_l1
 #	define VMAD_SIZE		m2_l2
@@ -938,7 +937,6 @@
  * used for bus-master DMA
  */
 #define VM_DELDMA       (VM_RQ_BASE+13)
-#	define VMDD_REQ			m2_i2
 #	define VMDD_EP			m2_i1
 #	define VMDD_START		m2_l1
 #	define VMDD_SIZE		m2_l2
@@ -947,7 +945,6 @@
  * be used for bus-master DMA any longer
  */
 #define VM_GETDMA       (VM_RQ_BASE+14)
-#	define VMGD_REQ			m2_i2
 #	define VMGD_PROCP		m2_i1
 #	define VMGD_BASEP		m2_l1
 #	define VMGD_SIZEP		m2_l2

common/include/minix/vm.h

@@ -13,12 +13,12 @@ _PROTOTYPE( int vm_exec_newmem, (endpoint_t ep, struct exec_newmem *args,
 	int args_bytes, char **ret_stack_top, int *ret_flags));
 _PROTOTYPE( int vm_push_sig, (endpoint_t ep, vir_bytes *old_sp));
 _PROTOTYPE( int vm_willexit, (endpoint_t ep));
-_PROTOTYPE( int vm_adddma, (endpoint_t req_e, endpoint_t proc_e, 
+_PROTOTYPE( int vm_adddma, (endpoint_t proc_e, phys_bytes start,
-                                phys_bytes start, phys_bytes size)      );
+	phys_bytes size));
-_PROTOTYPE( int vm_deldma, (endpoint_t req_e, endpoint_t proc_e, 
+_PROTOTYPE( int vm_deldma, (endpoint_t proc_e, phys_bytes start,
-                                phys_bytes start, phys_bytes size)      );
+	phys_bytes size));
-_PROTOTYPE( int vm_getdma, (endpoint_t req_e, endpoint_t *procp,
+_PROTOTYPE( int vm_getdma, (endpoint_t *procp, phys_bytes *basep,
-				phys_bytes *basep, phys_bytes *sizep)   );
+	phys_bytes *sizep));
 _PROTOTYPE( void *vm_map_phys, (endpoint_t who, void *physaddr, size_t len));
 _PROTOTYPE( int vm_unmap_phys, (endpoint_t who, void *vaddr, size_t len));
 

drivers/amddev/amddev.c

@@ -168,13 +168,13 @@ PRIVATE void sef_cb_signal_handler(int signo)
 
 	for (;;)
 	{
-		r= getdma(&proc_e, &base, &size);
+		r= vm_getdma(&proc_e, &base, &size);
 		if (r == -1)
 		{
 			if (errno != -EAGAIN)
 			{
 				printf(
-				"amddev: getdma failed: %d\n",
+				"amddev: vm_getdma failed: %d\n",
 					errno);
 			}
 			break;
@@ -184,10 +184,10 @@ PRIVATE void sef_cb_signal_handler(int signo)
 		"amddev: deleting 0x%lx@0x%lx for proc %d\n",
 			size, base, proc_e);
 		del_range(base, size);
-		r= deldma(proc_e, base, size);
+		r= vm_deldma(proc_e, base, size);
 		if (r == -1)
 		{
-			printf("amddev: deldma failed: %d\n",
+			printf("amddev: vm_deldma failed: %d\n",
 				errno);
 			break;
 		}
@@ -411,13 +411,12 @@ static int do_add4pci(const message *m)
 		return r;
 	}
 
-	r= adddma(proc, start, size);
+	r= vm_adddma(proc, start, size);
 	if (r != 0)
 	{
 		r= -errno;
-		printf(
+		printf("amddev`do_add4pci: vm_adddma failed for 0x%x@0x%lx, "
-		"amddev`do_add4pci: adddma failed for 0x%x@0x%lx, proc %d: %d\n",
+			"proc %d: %d\n", size, start, proc, r);
-			size, start, proc, r);
 		return r;
 	}
 

etc/system.conf

@@ -60,9 +60,6 @@ service pm
 		EXEC_NEWMEM	# 03
 		PUSH_SIG	# 04
 		WILLEXIT	# 05
-		ADDDMA		# 12
-		DELDMA		# 13
-		GETDMA		# 14
 		NOTIFY_SIG	# 39
 		;
 	io	NONE;		# No I/O range allowed
@@ -470,6 +467,11 @@ service amddev
 	system
 		UMAP_REMOTE	# 17
 	;
+	vm
+		ADDDMA		# 12
+		DELDMA		# 13
+		GETDMA		# 14
+	;
 	uid	0;
 };
 

include/unistd.h

@@ -190,13 +190,6 @@ _PROTOTYPE( int getpprocnr, (void)					);
 _PROTOTYPE( int _pm_findproc, (char *proc_name, int *proc_nr)		);
 _PROTOTYPE( int mapdriver, (char *label, int major, int style,
 							int flags)	);
-_PROTOTYPE(int adddma, (endpoint_t proc_e,
-				phys_bytes start, phys_bytes size)	);
-_PROTOTYPE(int deldma, (endpoint_t proc_e,
-				phys_bytes start, phys_bytes size)	);
-_PROTOTYPE(int getdma, (endpoint_t *procp, phys_bytes *basep, 
-						phys_bytes *sizep)	);
-
 _PROTOTYPE( pid_t getnpid, (endpoint_t proc_ep)				);
 _PROTOTYPE( uid_t getnuid, (endpoint_t proc_ep)				);
 _PROTOTYPE( gid_t getngid, (endpoint_t proc_ep)				);

lib/libc/other/Makefile.inc

@@ -6,12 +6,9 @@ CPPFLAGS.fsversion.c+=-I${.CURDIR}/../../servers
 
 SRCS+=  \
 	__pm_findproc.c \
-	_adddma.c \
 	_brk.c \
 	_cprofile.c \
-	_deldma.c \
 	_getdents.c \
-	_getdma.c \
 	_getnpid.c \
 	_getnucred.c \
 	_getnuid.c \
@@ -30,7 +27,6 @@ SRCS+=  \
 	_sprofile.c \
 	_svrctl.c \
 	_sysuname.c \
-	_vm_dmacalls.c \
 	_vm_memctl.c \
 	_vm_set_priv.c \
 	_vm_update.c \

lib/libc/other/_adddma.c

@@ -1,21 +0,0 @@
-/* adddma.c 
- */
-
-#include <lib.h>
-#define adddma	_adddma
-#include <unistd.h>
-#include <stdarg.h>
-
-int adddma(proc_e, start, size)
-endpoint_t proc_e;
-phys_bytes start;
-phys_bytes size;
-{
-  message m;
-
-  m.m2_i1= proc_e;
-  m.m2_l1= start;
-  m.m2_l2= size;
-
-  return _syscall(PM_PROC_NR, ADDDMA, &m);
-}

lib/libc/other/_deldma.c

@@ -1,21 +0,0 @@
-/* deldma.c 
- */
-
-#include <lib.h>
-#define deldma	_deldma
-#include <unistd.h>
-#include <stdarg.h>
-
-int deldma(proc_e, start, size)
-endpoint_t proc_e;
-phys_bytes start;
-phys_bytes size;
-{
-  message m;
-
-  m.m2_i1= proc_e;
-  m.m2_l1= start;
-  m.m2_l2= size;
-
-  return _syscall(PM_PROC_NR, DELDMA, &m);
-}

lib/libc/other/_getdma.c

@@ -1,25 +0,0 @@
-/* getdma.c 
- */
-
-#include <lib.h>
-#define getdma	_getdma
-#include <unistd.h>
-#include <stdarg.h>
-
-int getdma(procp, basep, sizep)
-endpoint_t *procp;
-phys_bytes *basep;
-phys_bytes *sizep;
-{
-  int r;
-  message m;
-
-  r= _syscall(PM_PROC_NR, GETDMA, &m);
-  if (r == 0)
-  {
-	*procp= m.m2_i1;
-	*basep= m.m2_l1;
-	*sizep= m.m2_l2;
-  }
-  return r;
-}

lib/libc/other/_vm_dmacalls.c

@@ -1,62 +0,0 @@
-
-#include <lib.h>
-#define vm_adddma	_vm_adddma
-#define vm_deldma	_vm_deldma
-#define vm_getdma	_vm_getdma
-#include <minix/vm.h>
-#include <unistd.h>
-#include <stdarg.h>
-
-int vm_adddma(req_proc_e, proc_e, start, size)
-endpoint_t req_proc_e;
-endpoint_t proc_e;
-phys_bytes start;
-phys_bytes size;
-{
-  message m;
-
-  m.VMAD_REQ= req_proc_e;
-  m.VMAD_EP= proc_e;
-  m.VMAD_START= start;
-  m.VMAD_SIZE= size;
-
-  return _syscall(VM_PROC_NR, VM_ADDDMA, &m);
-}
-
-int vm_deldma(req_proc_e, proc_e, start, size)
-endpoint_t req_proc_e;
-endpoint_t proc_e;
-phys_bytes start;
-phys_bytes size;
-{
-  message m;
-
-  m.VMDD_REQ= proc_e;
-  m.VMDD_EP= proc_e;
-  m.VMDD_START= start;
-  m.VMDD_SIZE= size;
-
-  return _syscall(VM_PROC_NR, VM_DELDMA, &m);
-}
-
-int vm_getdma(req_proc_e, procp, basep, sizep)
-endpoint_t req_proc_e;
-endpoint_t *procp;
-phys_bytes *basep;
-phys_bytes *sizep;
-{
-  int r;
-  message m;
-
-  m.VMGD_REQ = req_proc_e;
-
-  r= _syscall(VM_PROC_NR, VM_GETDMA, &m);
-  if (r == 0)
-  {
-	*procp= m.VMGD_PROCP;
-	*basep= m.VMGD_BASEP;
-	*sizep= m.VMGD_SIZEP;
-  }
-  return r;
-}
-

lib/libc/syscall/Makefile.inc

@@ -5,7 +5,6 @@ SRCS+=  \
 	_exit.S \
 	_pm_findproc.S \
 	access.S \
-	adddma.S \
 	alarm.S \
 	brk.S \
 	cfgetispeed.S \
@@ -20,7 +19,6 @@ SRCS+=  \
 	closedir.S \
 	cprofile.S \
 	creat.S \
-	deldma.S \
 	dup.S \
 	dup2.S \
 	execl.S \
@@ -39,7 +37,6 @@ SRCS+=  \
 	fstatvfs.S \
 	getcwd.S \
 	getdents.S \
-	getdma.S \
 	getegid.S \
 	geteuid.S \
 	getgid.S \
@@ -134,7 +131,6 @@ SRCS+=  \
 	uname.S \
 	unlink.S \
 	utime.S \
-	vm_dmacalls.S \
 	wait.S \
 	waitpid.S \
 	write.S

lib/libc/syscall/adddma.S

@@ -1,6 +0,0 @@
-#include <machine/asm.h>
-
-IMPORT(_adddma)
-ENTRY(adddma)
-	jmp	_C_LABEL(_adddma)
-

lib/libc/syscall/deldma.S

@@ -1,6 +0,0 @@
-#include <machine/asm.h>
-
-IMPORT(_deldma)
-ENTRY(deldma)
-	jmp	_C_LABEL(_deldma)
-

lib/libc/syscall/getdma.S

@@ -1,6 +0,0 @@
-#include <machine/asm.h>
-
-IMPORT(_getdma)
-ENTRY(getdma)
-	jmp	_C_LABEL(_getdma)
-

lib/libc/syscall/vm_dmacalls.S

@@ -1,14 +0,0 @@
-#include <machine/asm.h>
-
-IMPORT(_vm_adddma)
-ENTRY(vm_adddma)
-	jmp	_C_LABEL(_vm_adddma)
-
-IMPORT(_vm_deldma)
-ENTRY(vm_deldma)
-	jmp	_C_LABEL(_vm_deldma)
-
-IMPORT(_vm_getdma)
-ENTRY(vm_getdma)
-	jmp	_C_LABEL(_vm_getdma)
-

lib/libsys/Makefile

@@ -116,6 +116,7 @@ SRCS=  \
 	timing.c \
 	tsc_util.c \
 	vm_brk.c \
+	vm_dmacalls.c \
 	vm_exec_newmem.c \
 	vm_exit.c \
 	vm_fork.c \

lib/libsys/vm_dmacalls.c

@@ -4,15 +4,13 @@
 #include <unistd.h>
 #include <stdarg.h>
 
-int vm_adddma(req_proc_e, proc_e, start, size)
+int vm_adddma(proc_e, start, size)
-endpoint_t req_proc_e;
 endpoint_t proc_e;
 phys_bytes start;
 phys_bytes size;
 {
   message m;
 
-  m.VMAD_REQ= req_proc_e;
   m.VMAD_EP= proc_e;
   m.VMAD_START= start;
   m.VMAD_SIZE= size;
@@ -20,15 +18,13 @@ phys_bytes size;
   return _syscall(VM_PROC_NR, VM_ADDDMA, &m);
 }
 
-int vm_deldma(req_proc_e, proc_e, start, size)
+int vm_deldma(proc_e, start, size)
-endpoint_t req_proc_e;
 endpoint_t proc_e;
 phys_bytes start;
 phys_bytes size;
 {
   message m;
 
-  m.VMDD_REQ= proc_e;
   m.VMDD_EP= proc_e;
   m.VMDD_START= start;
   m.VMDD_SIZE= size;
@@ -36,8 +32,7 @@ phys_bytes size;
   return _syscall(VM_PROC_NR, VM_DELDMA, &m);
 }
 
-int vm_getdma(req_proc_e, procp, basep, sizep)
+int vm_getdma(procp, basep, sizep)
-endpoint_t req_proc_e;
 endpoint_t *procp;
 phys_bytes *basep;
 phys_bytes *sizep;
@@ -45,8 +40,6 @@ phys_bytes *sizep;
   int r;
   message m;
 
-  m.VMGD_REQ = req_proc_e;
-
   r= _syscall(VM_PROC_NR, VM_GETDMA, &m);
   if (r == 0)
   {

lib/nbsd_libminlib/Makefile

@@ -26,10 +26,8 @@ SRCS+= servxcheck.c
 SRCS+= paramvalue.c
 
 # Minix servers/drivers syscall.
-SRCS+= 	adddma.c getdma.c deldma.c getngid.c getnpid.c \
+SRCS+= 	getngid.c getnpid.c getnprocnr.c getnucred.c getnuid.c getprocnr.c \
-	getnprocnr.c getnucred.c getnuid.c getprocnr.c \
+	mapdriver.c vm_memctl.c vm_set_priv.c vm_query_exit.c vm_update.c
-	mapdriver.c vm_dmacalls.c vm_memctl.c \
-	vm_set_priv.c vm_query_exit.c vm_update.c
 
 INCS+= tools.h
 

lib/nbsd_libminlib/adddma.c

@@ -1,20 +0,0 @@
-/* adddma.c 
- */
-
-#include <lib.h>
-#include <unistd.h>
-#include <stdarg.h>
-
-int adddma(proc_e, start, size)
-endpoint_t proc_e;
-phys_bytes start;
-phys_bytes size;
-{
-  message m;
-
-  m.m2_i1= proc_e;
-  m.m2_l1= start;
-  m.m2_l2= size;
-
-  return _syscall(PM_PROC_NR, ADDDMA, &m);
-}

lib/nbsd_libminlib/deldma.c

@@ -1,20 +0,0 @@
-/* deldma.c 
- */
-
-#include <lib.h>
-#include <unistd.h>
-#include <stdarg.h>
-
-int deldma(proc_e, start, size)
-endpoint_t proc_e;
-phys_bytes start;
-phys_bytes size;
-{
-  message m;
-
-  m.m2_i1= proc_e;
-  m.m2_l1= start;
-  m.m2_l2= size;
-
-  return _syscall(PM_PROC_NR, DELDMA, &m);
-}

lib/nbsd_libminlib/getdma.c

@@ -1,24 +0,0 @@
-/* getdma.c 
- */
-
-#include <lib.h>
-#include <unistd.h>
-#include <stdarg.h>
-
-int getdma(procp, basep, sizep)
-endpoint_t *procp;
-phys_bytes *basep;
-phys_bytes *sizep;
-{
-  int r;
-  message m;
-
-  r= _syscall(PM_PROC_NR, GETDMA, &m);
-  if (r == 0)
-  {
-	*procp= m.m2_i1;
-	*basep= m.m2_l1;
-	*sizep= m.m2_l2;
-  }
-  return r;
-}

nbsd_include/unistd.h

@@ -315,9 +315,6 @@ int getnprocnr(pid_t pid);
 int getpprocnr(void);
 int _pm_findproc(char *proc_name, int *proc_nr);
 int mapdriver(char *label, int major, int style, int flags);
-int adddma(endpoint_t proc_e, phys_bytes start, phys_bytes size);
-int deldma(endpoint_t proc_e, phys_bytes start, phys_bytes size);
-int getdma(endpoint_t *procp, phys_bytes *basep, phys_bytes *sizep);
 pid_t getnpid(endpoint_t proc_ep);
 uid_t getnuid(endpoint_t proc_ep);
 gid_t getngid(endpoint_t proc_ep);

servers/avfs/table.c

@@ -123,9 +123,9 @@ PUBLIC _PROTOTYPE (int (*call_vec[]), (void) ) = {
 	no_sys,		/* 105 = unused */
 	no_sys,		/* 106 = unused */
 	no_sys,		/* 107 = (getepinfo) */
-	no_sys,		/* 108 = (adddma) */
+	no_sys,		/* 108 = unused */
-	no_sys,		/* 109 = (deldma) */
+	no_sys,		/* 109 = unused */
-	no_sys,		/* 110 = (getdma) */
+	no_sys,		/* 110 = unused */
 	no_sys,		/* 111 = (srv_kill) */
 	do_gcov_flush,	/* 112 = gcov_flush */
 	no_sys,		/* 113 = (getsid) */

servers/pm/Makefile

@@ -4,7 +4,7 @@
 PROG=	pm
 SRCS=	main.c forkexit.c break.c exec.c time.c alarm.c \
 	signal.c utility.c table.c getset.c misc.c \
-	profile.c dma.c schedule.c
+	profile.c schedule.c
 
 .if ${USE_MCONTEXT} != "no"
 SRCS+= mcontext.c

servers/pm/dma.c

@@ -1,92 +0,0 @@
-
-#include "pm.h"
-
-#include <minix/com.h>
-#include <minix/callnr.h>
-#include <minix/type.h>
-#include <minix/config.h>
-#include <minix/vm.h>
-#include <signal.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "mproc.h"
-
-/*===========================================================================*
- *				do_adddma				     *
- *===========================================================================*/
-PUBLIC int do_adddma()
-{
-	endpoint_t req_proc_e, target_proc_e;
-	int proc_n, r;
-	phys_bytes base, size;
-
-	if (mp->mp_effuid != SUPER_USER)
-		return EPERM;
-
-	req_proc_e= m_in.m_source;
-	target_proc_e= m_in.m2_i1;
-	base= m_in.m2_l1;
-	size= m_in.m2_l2;
-
-	if((r = vm_adddma(req_proc_e, target_proc_e, base, size)) != OK) {
-		printf("pm:do_adddma: vm_adddma failed (%d)\n", r);
-		return r;
-	}
-
-	/* Find target process */
-	if (pm_isokendpt(target_proc_e, &proc_n) != OK)
-	{
-		printf("pm:do_adddma: endpoint %d not found\n", target_proc_e);
-		return EINVAL;
-	}
-
-	return OK;
-}
-
-/*===========================================================================*
- *				do_deldma				     *
- *===========================================================================*/
-PUBLIC int do_deldma()
-{
-	endpoint_t req_proc_e, target_proc_e;
-	phys_bytes base, size;
-
-	if (mp->mp_effuid != SUPER_USER)
-		return EPERM;
-
-	req_proc_e= m_in.m_source;
-	target_proc_e= m_in.m2_i1;
-	base= m_in.m2_l1;
-	size= m_in.m2_l2;
-
-	return vm_deldma(req_proc_e, target_proc_e, base, size);
-}
-
-/*===========================================================================*
- *				do_getdma				     *
- *===========================================================================*/
-PUBLIC int do_getdma()
-{
-	endpoint_t req_proc_e, proc;
-	int r;
-	phys_bytes base, size;
-
-	if (mp->mp_effuid != SUPER_USER)
-		return EPERM;
-
-	req_proc_e= m_in.m_source;
-
-	if((r=vm_getdma(req_proc_e, &proc, &base, &size)) != OK)
-		return r;
-
-	printf("pm:do_getdma: setting reply to 0x%lx@0x%lx proc %d\n",
-		size, base, proc);
-
-	mp->mp_reply.m2_i1= proc;
-	mp->mp_reply.m2_l1= base;
-	mp->mp_reply.m2_l2= size;
-
-	return OK;
-}
-

servers/pm/proto.h

@@ -16,11 +16,6 @@ _PROTOTYPE( void check_vtimer, (int proc_nr, int sig)			);
 /* break.c */
 _PROTOTYPE( int do_brk, (void)						);
 
-/* dma.c */
-_PROTOTYPE( int do_adddma, (void)					);
-_PROTOTYPE( int do_deldma, (void)					);
-_PROTOTYPE( int do_getdma, (void)					);
-
 /* exec.c */
 _PROTOTYPE( int do_exec, (void)						);
 _PROTOTYPE( int do_exec_newmem, (void)					);

servers/pm/table.c

@@ -119,9 +119,9 @@ _PROTOTYPE (int (*call_vec[]), (void) ) = {
 	no_sys,		/* 105 = unused */
 	do_get,		/* 106 = issetugid */
 	do_getepinfo_o,	/* 107 = getepinfo XXX: old implementation*/
-	do_adddma,	/* 108 = adddma */
+	no_sys,		/* 108 = unused */
-	do_deldma,	/* 109 = deldma */
+	no_sys,		/* 109 = unused */
-	do_getdma,	/* 110 = getdma */
+	no_sys,		/* 110 = unused */
 	do_srv_kill,	/* 111 = srv_kill */
  	no_sys, 	/* 112 = gcov_flush */
 	do_get,		/* 113 = getsid	*/

servers/vfs/table.c

@@ -123,9 +123,9 @@ PUBLIC _PROTOTYPE (int (*call_vec[]), (void) ) = {
 	no_sys,		/* 105 = unused */
 	no_sys,		/* 106 = unused */
 	no_sys,		/* 107 = (getepinfo) */
-	no_sys,		/* 108 = (adddma) */
+	no_sys,		/* 108 = unused */
-	no_sys,		/* 109 = (deldma) */
+	no_sys,		/* 109 = unused */
-	no_sys,		/* 110 = (getdma) */
+	no_sys,		/* 110 = unused */
 	no_sys,		/* 111 = (srv_kill) */
 	do_gcov_flush,	/* 112 = gcov_flush */
 	no_sys,		/* 113 = (getsid) */

servers/vm/alloc.c

@@ -622,12 +622,11 @@ PRIVATE struct dmatab
  *===========================================================================*/
 PUBLIC int do_adddma(message *msg)
 {
-	endpoint_t req_proc_e, target_proc_e;
+	endpoint_t target_proc_e;
 	int i, proc_n;
 	phys_bytes base, size;
 	struct vmproc *vmp;
 
-	req_proc_e= msg->VMAD_REQ;
 	target_proc_e= msg->VMAD_EP;
 	base= msg->VMAD_START;
 	size= msg->VMAD_SIZE;
@@ -675,11 +674,10 @@ PUBLIC int do_adddma(message *msg)
  *===========================================================================*/
 PUBLIC int do_deldma(message *msg)
 {
-	endpoint_t req_proc_e, target_proc_e;
+	endpoint_t target_proc_e;
 	int i, j;
 	phys_bytes base, size;
 
-	req_proc_e= msg->VMDD_REQ;
 	target_proc_e= msg->VMDD_EP;
 	base= msg->VMDD_START;
 	size= msg->VMDD_SIZE;