Use unsigned long for addresses and sizes

TODO: remonter formats

* i386/include/mach/i386/vm_types.h (vm_offset_t): Define to unsigned long.
(signed32_t): Define to signed int.
(unsigned32_t): Define to unsigned int.
* i386/include/mach/sa/stdarg.h (__va_size): Use sizeof(unsigned long)-1
instead of 3.
* include/mach/port.h (mach_port_t): Define to vm_offset_t instead of
natural_t.
* include/sys/types.h (size_t): Define to unsigned long instead of
natural_t.
* linux/src/include/asm-i386/posix_types.h (__kernel_size_t): Define to
unsigned long.
(__kernel_ssize_t): Define to long.
* linux/src/include/linux/stddef.h (size_t): Define to unsigned long.

* device/dev_pager.c (dev_pager_hash): Cast port to vm_offset_t insted of
natural_t.
(device_pager_data_request): Fix format.

* device/ds_routines.c (ds_no_senders): Fix format.
* i386/i386/io_map.c (io_map): Likewise.
* i386/i386at/autoconf.c (take_dev_irq): Likewise.
* i386/i386at/com.c (comattach): Likewise.
* i386/i386at/lpr.c (lprattach): Likewise.
* i386/i386at/model_dep.c (mem_size_init, mem_size_init, c_boot_entry):
Likewise.
* i386/intel/pmap.c (pmap_enter): Likewise.
* ipc/ipc_notify.c (ipc_notify_port_deleted, ipc_notify_msg_accepted,
ipc_notify_dead_name): Likewise.
* ipc/mach_port.c (mach_port_destroy, mach_port_deallocate): Likewise.
* kern/ipc_kobject.c (ipc_kobject_destroy): Likewise.
* kern/slab.c (kalloc_init): Likewise.
* vm/vm_fault.c (vm_fault_page): Likewise.
* vm/vm_map.c (vm_map_pmap_enter): Likewise.
* xen/block.c (device_read): Likewise.

* device/net_io.c (bpf_match): Take unsigned long * instead of unsigned int
*.
(bpf_do_filter): Make mem unsigned long instead of long.
* i386/i386/ktss.c (ktss_init): Cast pointer to unsigned long instead of
unsigned.
* i386/i386/pcb.c (stack_attach, switch_ktss): Cast pointers to long instead of
int.
* i386/i386/trap.c (dump_ss): Likewise.
* ipc/ipc_hash.c (IH_LOCAL_HASH): Cast object to vm_offset_t.
* ipc/mach_msg.c (mach_msg_receive, mach_msg_receive_continue): Cast kmsg to
vm_offset_t instead of natural_t.
* kern/pc_sample.c (take_pc_sample): Cast to vm_offset_t instead of
natural_t.
* kern/boot_script.c (sym, arg): Set type of `val' field to long instead of int.
(create_task, builtin_symbols, boot_script_parse_line,
boot_script_define_function): Cast to long instead of int.
* kern/bootstrap.c (bootstrap_create): Likewise.
* kern/sched_prim.c (decl_simple_lock_data): Likewise.
* kern/printf.c (vsnprintf): Set size type to size_t.
* kern/printf.h (vsnprintf): Likewise.
* vm/vm_map.h (kentry_data_size): Fix type to vm_size_t.
* vm/vm_object.c (vm_object_pmap_protect_by_page): Fix size parameter type
to vm_size_t.

35 files changed, 68 insertions, 67 deletions

diff --git a/device/dev_pager.c b/device/dev_pager.c
index bc58a15..e0ca2c7 100644
--- a/device/dev_pager.c
+++ b/device/dev_pager.c
@@ -165,7 +165,7 @@ decl_simple_lock_data(,
 		dev_pager_hash_lock)
 
 #define	dev_pager_hash(name_port) \
-		(((natural_t)(name_port) & 0xffffff) % DEV_PAGER_HASH_COUNT)
+		(((vm_offset_t)(name_port) & 0xffffff) % DEV_PAGER_HASH_COUNT)
 
 void dev_pager_hash_init(void)
 {
@@ -336,7 +336,7 @@ kern_return_t	device_pager_data_request(
 #endif /* lint */
 
 	if (device_pager_debug)
-		printf("(device_pager)data_request: pager=%p, offset=0x%x, length=0x%x\n",
+		printf("(device_pager)data_request: pager=%p, offset=0x%lx, length=0x%x\n",
 			pager, offset, length);
 
 	ds = dev_pager_hash_lookup((ipc_port_t)pager);
diff --git a/device/ds_routines.c b/device/ds_routines.c
index 5a6fdd2..68589de 100644
--- a/device/ds_routines.c
+++ b/device/ds_routines.c
@@ -1449,7 +1449,7 @@ static void
 ds_no_senders(notification)
 	mach_no_senders_notification_t *notification;
 {
-	printf("ds_no_senders called! device_port=0x%x count=%d\n",
+	printf("ds_no_senders called! device_port=0x%lx count=%d\n",
 	       notification->not_header.msgh_remote_port,
 	       notification->not_count);
 }
diff --git a/device/net_io.c b/device/net_io.c
index 52a0716..4ebf996 100644
--- a/device/net_io.c
+++ b/device/net_io.c
@@ -394,7 +394,7 @@ int net_add_q_info (ipc_port_t rcv_port);
 int bpf_match (
    net_hash_header_t hash,
    int n_keys,
-   unsigned int *keys,
+   unsigned long *keys,
    net_hash_entry_t **hash_headpp,
       net_hash_entry_t *entpp);
 
@@ -1638,7 +1638,7 @@ bpf_do_filter(infp, p, wirelen, header, hlen, hash_headpp, entpp)
 
 	register unsigned long A, X;
 	register int k;
-	long mem[BPF_MEMWORDS];
+	unsigned long mem[BPF_MEMWORDS];
 
 	/* Generic pointer to either HEADER or P according to the specified offset. */
 	char *data = NULL;
@@ -2032,7 +2032,7 @@ int
 bpf_match (hash, n_keys, keys, hash_headpp, entpp)
 	net_hash_header_t hash;
 	register int n_keys;
-	register unsigned int *keys;
+	register unsigned long *keys;
 	net_hash_entry_t **hash_headpp, *entpp;
 {
 	register net_hash_entry_t head, entp;
diff --git a/i386/i386/io_map.c b/i386/i386/io_map.c
index 5b77552..b095f22 100644
--- a/i386/i386/io_map.c
+++ b/i386/i386/io_map.c
@@ -49,7 +49,7 @@ io_map(phys_addr, size)
 	     */
 	    start = kernel_virtual_start;
 	    kernel_virtual_start += round_page(size);
-	    printf("stealing kernel virtual addresses %08x-%08x\n", start, kernel_virtual_start);
+	    printf("stealing kernel virtual addresses %08lx-%08lx\n", start, kernel_virtual_start);
 	}
 	else {
 	    (void) kmem_alloc_pageable(kernel_map, &start, round_page(size));
diff --git a/i386/i386/ktss.c b/i386/i386/ktss.c
index 66432f3..e2c4425 100644
--- a/i386/i386/ktss.c
+++ b/i386/i386/ktss.c
@@ -48,7 +48,7 @@ ktss_init()
 #ifdef	MACH_XEN
 	/* Xen won't allow us to do any I/O by default anyway, just register
 	 * exception stack */
-	if (hyp_stack_switch(KERNEL_DS, (unsigned)(exception_stack+1024)))
+	if (hyp_stack_switch(KERNEL_DS, (unsigned long)(exception_stack+1024)))
 		panic("couldn't register exception stack\n");
 #else	/* MACH_XEN */
 	/* Initialize the master TSS descriptor.  */
diff --git a/i386/i386/pcb.c b/i386/i386/pcb.c
index e065dbb..dfe0444 100644
--- a/i386/i386/pcb.c
+++ b/i386/i386/pcb.c
@@ -93,10 +93,10 @@ void stack_attach(thread, stack, continuation)
 	 *	This function will not return normally,
 	 *	so we don`t have to worry about a return address.
 	 */
-	STACK_IKS(stack)->k_eip = (int) Thread_continue;
-	STACK_IKS(stack)->k_ebx = (int) continuation;
-	STACK_IKS(stack)->k_esp = (int) STACK_IEL(stack);
-	STACK_IKS(stack)->k_ebp = (int) 0;
+	STACK_IKS(stack)->k_eip = (long) Thread_continue;
+	STACK_IKS(stack)->k_ebx = (long) continuation;
+	STACK_IKS(stack)->k_esp = (long) STACK_IEL(stack);
+	STACK_IKS(stack)->k_ebp = (long) 0;
 
 	/*
 	 *	Point top of kernel stack to user`s registers.
@@ -152,8 +152,8 @@ void switch_ktss(pcb)
 	 */
 
 	pcb_stack_top = (pcb->iss.efl & EFL_VM)
-			? (int) (&pcb->iss + 1)
-			: (int) (&pcb->iss.v86_segs);
+			? (long) (&pcb->iss + 1)
+			: (long) (&pcb->iss.v86_segs);
 
 #ifdef	MACH_XEN
 	/* No IO mask here */
diff --git a/i386/i386/trap.c b/i386/i386/trap.c
index 01c83f5..d594907 100644
--- a/i386/i386/trap.c
+++ b/i386/i386/trap.c
@@ -217,8 +217,8 @@ dump_ss(regs);
 		printf("now %08x\n", subcode);
 #endif
 			if (trunc_page(subcode) == 0
-			    || (subcode >= (int)_start
-				&& subcode < (int)etext)) {
+			    || (subcode >= (long)_start
+				&& subcode < (long)etext)) {
 				printf("Kernel page fault at address 0x%x, "
 				       "eip = 0x%x\n",
 				       subcode, regs->eip);
diff --git a/i386/i386at/autoconf.c b/i386/i386at/autoconf.c
index d1f2863..93c7141 100644
--- a/i386/i386at/autoconf.c
+++ b/i386/i386at/autoconf.c
@@ -135,7 +135,7 @@ void take_dev_irq(
 		printf("The device below will clobber IRQ %d.\n", pic);
 		printf("You have two devices at the same IRQ.\n");
 		printf("This won't work.  Reconfigure your hardware and try again.\n");
-		printf("%s%d: port = %x, spl = %d, pic = %d.\n",
+		printf("%s%d: port = %lx, spl = %ld, pic = %d.\n",
 		        dev->name, dev->unit, dev->address,
 			dev->sysdep, dev->sysdep1);
 		while (1);
diff --git a/i386/i386at/com.c b/i386/i386at/com.c
index f02c7f8..165b0fa 100644
--- a/i386/i386at/com.c
+++ b/i386/i386at/com.c
@@ -229,7 +229,7 @@ comattach(struct bus_device *dev)
 	u_short	addr = dev->address;
 
 	take_dev_irq(dev);
-	printf(", port = %x, spl = %d, pic = %d. (DOS COM%d)",
+	printf(", port = %lx, spl = %ld, pic = %d. (DOS COM%d)",
 	       dev->address, dev->sysdep, dev->sysdep1, unit+1);
 
 /*	comcarrier[unit] = addr->flags;*/
diff --git a/i386/i386at/lpr.c b/i386/i386at/lpr.c
index 468608c..b69e813 100644
--- a/i386/i386at/lpr.c
+++ b/i386/i386at/lpr.c
@@ -102,7 +102,7 @@ void lprattach(struct bus_device *dev)
 	u_short		addr = (u_short) dev->address;
 
 	take_dev_irq(dev);
-	printf(", port = %x, spl = %d, pic = %d.",
+	printf(", port = %lx, spl = %ld, pic = %d.",
 	       dev->address, dev->sysdep, dev->sysdep1);
 	lprinfo[unit] = dev;
   
diff --git a/i386/i386at/model_dep.c b/i386/i386at/model_dep.c
index 980708c..2f78520 100644
--- a/i386/i386at/model_dep.c
+++ b/i386/i386at/model_dep.c
@@ -284,7 +284,7 @@ mem_size_init(void)
 		phys_last_addr = phys_last_kb * 0x400;
 #endif	/* MACH_HYP */
 
-	printf("AT386 boot: physical memory from 0x%x to 0x%x\n",
+	printf("AT386 boot: physical memory from 0x%lx to 0x%lx\n",
 	       phys_first_addr, phys_last_addr);
 
 	/* Reserve room for virtual mappings.
@@ -292,7 +292,7 @@ mem_size_init(void)
 	max_phys_size = VM_MAX_KERNEL_ADDRESS - VM_MIN_KERNEL_ADDRESS - VM_KERNEL_MAP_SIZE;
 	if (phys_last_addr - phys_first_addr > max_phys_size) {
 		phys_last_addr = phys_first_addr + max_phys_size;
-		printf("Truncating memory size to %dMiB\n", (phys_last_addr - phys_first_addr) / (1024 * 1024));
+		printf("Truncating memory size to %luMiB\n", (phys_last_addr - phys_first_addr) / (1024 * 1024));
 		/* TODO Xen: be nice, free lost memory */
 	}
 
@@ -514,7 +514,7 @@ void c_boot_entry(vm_offset_t bi)
 		strtab_size = (vm_offset_t)phystokv(boot_info.syms.a.strsize);
 		kern_sym_end = kern_sym_start + 4 + symtab_size + strtab_size;
 
-		printf("kernel symbol table at %08x-%08x (%d,%d)\n",
+		printf("kernel symbol table at %08lx-%08lx (%d,%d)\n",
 		       kern_sym_start, kern_sym_end,
 		       symtab_size, strtab_size);
 	}
diff --git a/i386/include/mach/i386/vm_types.h b/i386/include/mach/i386/vm_types.h
index d54008e..1439940 100644
--- a/i386/include/mach/i386/vm_types.h
+++ b/i386/include/mach/i386/vm_types.h
@@ -73,7 +73,7 @@ typedef unsigned int	uint32;
  * A vm_offset_t is a type-neutral pointer,
  * e.g. an offset into a virtual memory space.
  */
-typedef	natural_t	vm_offset_t;
+typedef	unsigned long	vm_offset_t;
 typedef	vm_offset_t *	vm_offset_array_t;
 
 /*
@@ -88,11 +88,11 @@ typedef	natural_t	vm_size_t;
  */
 typedef signed char		signed8_t;
 typedef signed short		signed16_t;
-typedef signed long		signed32_t;
+typedef signed int		signed32_t;
 typedef signed long long	signed64_t;
 typedef unsigned char		unsigned8_t;
 typedef unsigned short		unsigned16_t;
-typedef unsigned long		unsigned32_t;
+typedef unsigned int		unsigned32_t;
 typedef unsigned long long	unsigned64_t;
 typedef float			float32_t;
 typedef double			float64_t;
diff --git a/i386/include/mach/sa/stdarg.h b/i386/include/mach/sa/stdarg.h
index ba0f78a..550fec4 100644
--- a/i386/include/mach/sa/stdarg.h
+++ b/i386/include/mach/sa/stdarg.h
@@ -39,7 +39,7 @@ typedef __builtin_va_list va_list;
 
 #else
 
-#define __va_size(type) ((sizeof(type)+3) & ~0x3)
+#define __va_size(type) ((sizeof(type)+sizeof(unsigned long)-1) & ~(sizeof(unsigned long)-1))
 
 #ifndef _VA_LIST_
 #define _VA_LIST_
diff --git a/i386/intel/pmap.c b/i386/intel/pmap.c
index d6e18e5..86d2415 100644
--- a/i386/intel/pmap.c
+++ b/i386/intel/pmap.c
@@ -1747,7 +1747,7 @@ void pmap_enter(pmap, v, pa, prot, wired)
 	vm_offset_t		old_pa;
 
 	assert(pa != vm_page_fictitious_addr);
-if (pmap_debug) printf("pmap(%x, %x)\n", v, pa);
+if (pmap_debug) printf("pmap(%lx, %lx)\n", v, pa);
 	if (pmap == PMAP_NULL)
 		return;
 
diff --git a/include/mach/port.h b/include/mach/port.h
index 6dafb2f..53f6071 100644
--- a/include/mach/port.h
+++ b/include/mach/port.h
@@ -39,7 +39,7 @@
 #include <mach/machine/vm_types.h>
 
 
-typedef natural_t mach_port_t;
+typedef vm_offset_t mach_port_t;
 typedef mach_port_t *mach_port_array_t;
 typedef int *rpc_signature_info_t;
 
diff --git a/include/sys/types.h b/include/sys/types.h
index d79e077..19e7b24 100644
--- a/include/sys/types.h
+++ b/include/sys/types.h
@@ -30,7 +30,7 @@
 
 #ifndef _SIZE_T
 #define _SIZE_T
-typedef natural_t size_t;
+typedef unsigned long size_t;
 #endif
 
 #ifndef _SSIZE_T
diff --git a/ipc/ipc_hash.c b/ipc/ipc_hash.c
index ad05016..5eec58c 100644
--- a/ipc/ipc_hash.c
+++ b/ipc/ipc_hash.c
@@ -326,7 +326,7 @@ ipc_hash_global_delete(
  */
 
 #define	IH_LOCAL_HASH(obj, size)				\
-		((((mach_port_index_t) (obj)) >> 6) % (size))
+		((((mach_port_index_t) (vm_offset_t) (obj)) >> 6) % (size))
 
 /*
  *	Routine:	ipc_hash_local_lookup
diff --git a/ipc/ipc_notify.c b/ipc/ipc_notify.c
index d06346e..25fa421 100644
--- a/ipc/ipc_notify.c
+++ b/ipc/ipc_notify.c
@@ -264,7 +264,7 @@ ipc_notify_port_deleted(port, name)
 
 	kmsg = ikm_alloc(sizeof *n);
 	if (kmsg == IKM_NULL) {
-		printf("dropped port-deleted (0x%p, 0x%x)\n", port, name);
+		printf("dropped port-deleted (0x%p, 0x%lx)\n", port, name);
 		ipc_port_release_sonce(port);
 		return;
 	}
@@ -298,7 +298,7 @@ ipc_notify_msg_accepted(port, name)
 
 	kmsg = ikm_alloc(sizeof *n);
 	if (kmsg == IKM_NULL) {
-		printf("dropped msg-accepted (0x%p, 0x%x)\n", port, name);
+		printf("dropped msg-accepted (0x%p, 0x%lx)\n", port, name);
 		ipc_port_release_sonce(port);
 		return;
 	}
@@ -437,7 +437,7 @@ ipc_notify_dead_name(port, name)
 
 	kmsg = ikm_alloc(sizeof *n);
 	if (kmsg == IKM_NULL) {
-		printf("dropped dead-name (0x%p, 0x%x)\n", port, name);
+		printf("dropped dead-name (0x%p, 0x%lx)\n", port, name);
 		ipc_port_release_sonce(port);
 		return;
 	}
diff --git a/ipc/mach_msg.c b/ipc/mach_msg.c
index 43ae918..00ab085 100644
--- a/ipc/mach_msg.c
+++ b/ipc/mach_msg.c
@@ -218,7 +218,7 @@ mach_msg_receive(msg, option, rcv_size, rcv_name, time_out, notify)
 		if (mr != MACH_MSG_SUCCESS) {
 			if (mr == MACH_RCV_TOO_LARGE) {
 				mach_msg_size_t real_size =
-					(mach_msg_size_t) (natural_t) kmsg;
+					(mach_msg_size_t) (vm_offset_t) kmsg;
 
 				assert(real_size > rcv_size);
 
@@ -309,7 +309,7 @@ mach_msg_receive_continue(void)
 		if (mr != MACH_MSG_SUCCESS) {
 			if (mr == MACH_RCV_TOO_LARGE) {
 				mach_msg_size_t real_size =
-					(mach_msg_size_t) (natural_t) kmsg;
+					(mach_msg_size_t) (vm_offset_t) kmsg;
 
 				assert(real_size > rcv_size);
 
diff --git a/ipc/mach_port.c b/ipc/mach_port.c
index c5688c9..d0310b5 100644
--- a/ipc/mach_port.c
+++ b/ipc/mach_port.c
@@ -571,7 +571,7 @@ mach_port_destroy(
 	kr = ipc_right_lookup_write(space, name, &entry);
 	if (kr != KERN_SUCCESS) {
 		if (name != MACH_PORT_NULL && name != MACH_PORT_DEAD && space == current_space()) {
-			printf("task %p destroying an invalid port %u, most probably a bug.\n", current_task(), name);
+			printf("task %p destroying an invalid port %lu, most probably a bug.\n", current_task(), name);
 			if (mach_port_deallocate_debug)
 				SoftDebugger("mach_port_deallocate");
 		}
@@ -615,7 +615,7 @@ mach_port_deallocate(
 	kr = ipc_right_lookup_write(space, name, &entry);
 	if (kr != KERN_SUCCESS) {
 		if (name != MACH_PORT_NULL && name != MACH_PORT_DEAD && space == current_space()) {
-			printf("task %p deallocating an invalid port %u, most probably a bug.\n", current_task(), name);
+			printf("task %p deallocating an invalid port %lu, most probably a bug.\n", current_task(), name);
 			if (mach_port_deallocate_debug)
 				SoftDebugger("mach_port_deallocate");
 		}
diff --git a/kern/boot_script.c b/kern/boot_script.c
index 9349126..aa6833b 100644
--- a/kern/boot_script.c
+++ b/kern/boot_script.c
@@ -17,7 +17,7 @@ struct sym
   int type;
 
   /* Symbol value.  */
-  int val;
+  long val;
 
   /* For function symbols; type of value returned by function.  */
   int ret_type;
@@ -44,7 +44,7 @@ struct arg
   int type;
 
   /* Argument value.  */
-  int val;
+  long val;
 };
 
 /* List of commands.  */
@@ -70,7 +70,7 @@ static int
 create_task (struct cmd *cmd, int *val)
 {
   int err = boot_script_task_create (cmd);
-  *val = (int) cmd->task;
+  *val = (long) cmd->task;
   return err;
 }
 
@@ -91,9 +91,9 @@ prompt_resume_task (struct cmd *cmd, int *val)
 /* List of builtin symbols.  */
 static struct sym builtin_symbols[] =
 {
-  { "task-create", VAL_FUNC, (int) create_task, VAL_TASK, 0 },
-  { "task-resume", VAL_FUNC, (int) resume_task, VAL_NONE, 1 },
-  { "prompt-task-resume", VAL_FUNC, (int) prompt_resume_task, VAL_NONE, 1 },
+  { "task-create", VAL_FUNC, (long) create_task, VAL_TASK, 0 },
+  { "task-resume", VAL_FUNC, (long) resume_task, VAL_NONE, 1 },
+  { "prompt-task-resume", VAL_FUNC, (long) prompt_resume_task, VAL_NONE, 1 },
 };
 #define NUM_BUILTIN (sizeof (builtin_symbols) / sizeof (builtin_symbols[0]))
 
@@ -294,7 +294,8 @@ boot_script_parse_line (void *hook, char *cmdline)
 	  for (p += 2;;)
 	    {
 	      char c;
-	      int i, val, type;
+	      int i, type;
+	      long val;
 	      struct sym *s;
 
 	      /* Parse symbol name.  */
@@ -349,7 +350,7 @@ boot_script_parse_line (void *hook, char *cmdline)
 		  if (! s->run_on_exec)
 		    {
 		      (error
-		       = ((*((int (*) (struct cmd *, int *)) s->val))
+		       = ((*((int (*) (struct cmd *, long *)) s->val))
 			  (cmd, &val)));
 		      if (error)
 			goto bad;
@@ -371,7 +372,7 @@ boot_script_parse_line (void *hook, char *cmdline)
 	      else if (s->type == VAL_NONE)
 		{
 		  type = VAL_SYM;
-		  val = (int) s;
+		  val = (long) s;
  		}
 	      else
 		{
@@ -681,7 +682,7 @@ boot_script_define_function (const char *name, int ret_type,
   if (sym)
     {
       sym->type = VAL_FUNC;
-      sym->val = (int) func;
+      sym->val = (long) func;
       sym->ret_type = ret_type;
       sym->run_on_exec = ret_type == VAL_NONE;
     }
diff --git a/kern/bootstrap.c b/kern/bootstrap.c
index 68f40b4..2b74073 100644
--- a/kern/bootstrap.c
+++ b/kern/bootstrap.c
@@ -154,19 +154,19 @@ void bootstrap_create()
       /* Initialize boot script variables.  We leak these send rights.  */
       losers = boot_script_set_variable
 	("host-port", VAL_PORT,
-	 (int)ipc_port_make_send(realhost.host_priv_self));
+	 (long)ipc_port_make_send(realhost.host_priv_self));
       if (losers)
 	panic ("cannot set boot-script variable host-port: %s",
 	       boot_script_error_string (losers));
       losers = boot_script_set_variable
 	("device-port", VAL_PORT,
-	 (int) ipc_port_make_send(master_device_port));
+	 (long) ipc_port_make_send(master_device_port));
       if (losers)
 	panic ("cannot set boot-script variable device-port: %s",
 	       boot_script_error_string (losers));
 
       losers = boot_script_set_variable ("kernel-command-line", VAL_STR,
-					 (int) kernel_cmdline);
+					 (long) kernel_cmdline);
       if (losers)
 	panic ("cannot set boot-script variable %s: %s",
 	       "kernel-command-line", boot_script_error_string (losers));
@@ -185,12 +185,12 @@ void bootstrap_create()
 	get_compat_strings(flag_string, root_string);
 
 	losers = boot_script_set_variable ("boot-args", VAL_STR,
-					   (int) flag_string);
+					   (long) flag_string);
 	if (losers)
 	  panic ("cannot set boot-script variable %s: %s",
 		 "boot-args", boot_script_error_string (losers));
 	losers = boot_script_set_variable ("root-device", VAL_STR,
-					   (int) root_string);
+					   (long) root_string);
 	if (losers)
 	  panic ("cannot set boot-script variable %s: %s",
 		 "root-device", boot_script_error_string (losers));
@@ -232,7 +232,7 @@ void bootstrap_create()
 	    if (eq == 0)
 	      continue;
 	    *eq++ = '\0';
-	    losers = boot_script_set_variable (word, VAL_STR, (int) eq);
+	    losers = boot_script_set_variable (word, VAL_STR, (long) eq);
 	    if (losers)
 	      panic ("cannot set boot-script variable %s: %s",
 		     word, boot_script_error_string (losers));
diff --git a/kern/ipc_kobject.c b/kern/ipc_kobject.c
index bd171a7..c922d7f 100644
--- a/kern/ipc_kobject.c
+++ b/kern/ipc_kobject.c
@@ -319,7 +319,7 @@ ipc_kobject_destroy(
 
 	    default:
 #if	MACH_ASSERT
-		printf("ipc_kobject_destroy: port 0x%p, kobj 0x%x, type %d\n",
+		printf("ipc_kobject_destroy: port 0x%p, kobj 0x%lx, type %d\n",
 		       port, port->ip_kobject, ip_kotype(port));
 #endif	/* MACH_ASSERT */
 		break;
diff --git a/kern/pc_sample.c b/kern/pc_sample.c
index 2cec907..5700258 100644
--- a/kern/pc_sample.c
+++ b/kern/pc_sample.c
@@ -57,7 +57,7 @@ void take_pc_sample(
     pc = interrupted_pc(t);
     cp->seqno++;
     sample = &((sampled_pc_t *)cp->buffer)[cp->seqno % MAX_PC_SAMPLES];
-    sample->id = (natural_t)t;
+    sample->id = (vm_offset_t)t;
     sample->pc = pc;
     sample->sampletype = flavor;
 }
diff --git a/kern/printf.c b/kern/printf.c
index 88a527b..658493c 100644
--- a/kern/printf.c
+++ b/kern/printf.c
@@ -601,7 +601,7 @@ snputc(char c, vm_offset_t arg)
 }
 
 int
-vsnprintf(char *buf, int size, const char *fmt, va_list args)
+vsnprintf(char *buf, size_t size, const char *fmt, va_list args)
 {
   struct vsnprintf_cookie cookie
     = { .buf = buf, .index = 0, .max_len = size };
diff --git a/kern/printf.h b/kern/printf.h
index 2268111..fcf2b3b 100644
--- a/kern/printf.h
+++ b/kern/printf.h
@@ -40,7 +40,7 @@ extern void printnum (unsigned long u, int base,
                       vm_offset_t putc_arg);
 
 extern int sprintf (char *buf, const char *fmt, ...);
-extern int vsnprintf (char *buf, int size, const char *fmt, va_list args);
+extern int vsnprintf (char *buf, size_t size, const char *fmt, va_list args);
 
 extern int printf (const char *fmt, ...);
 
diff --git a/kern/sched_prim.c b/kern/sched_prim.c
index 9d4e8af..a7b7a4e 100644
--- a/kern/sched_prim.c
+++ b/kern/sched_prim.c
@@ -146,7 +146,7 @@ decl_simple_lock_data(,	wait_lock[NUMQUEUES])
 
 /* NOTE: we want a small positive integer out of this */
 #define wait_hash(event) \
-	((((int)(event) < 0) ? ~(int)(event) : (int)(event)) % NUMQUEUES)
+	((((long)(event) < 0) ? ~(long)(event) : (long)(event)) % NUMQUEUES)
 
 void wait_queue_init(void)
 {
diff --git a/kern/slab.c b/kern/slab.c
index 38413e8..f95ec0b 100644
--- a/kern/slab.c
+++ b/kern/slab.c
@@ -1381,7 +1381,7 @@ void kalloc_init(void)
     size = 1 << KALLOC_FIRST_SHIFT;
 
     for (i = 0; i < ARRAY_SIZE(kalloc_caches); i++) {
-        sprintf(name, "kalloc_%u", size);
+        sprintf(name, "kalloc_%lu", size);
         kmem_cache_init(&kalloc_caches[i], name, size, 0, NULL,
                         kalloc_pagealloc, kalloc_pagefree, 0);
         size <<= 1;
diff --git a/linux/src/include/asm-i386/posix_types.h b/linux/src/include/asm-i386/posix_types.h
index 712ef70..6a04605 100644
--- a/linux/src/include/asm-i386/posix_types.h
+++ b/linux/src/include/asm-i386/posix_types.h
@@ -15,8 +15,8 @@ typedef long		__kernel_off_t;
 typedef int		__kernel_pid_t;
 typedef unsigned short	__kernel_uid_t;
 typedef unsigned short	__kernel_gid_t;
-typedef unsigned int	__kernel_size_t;
-typedef int		__kernel_ssize_t;
+typedef unsigned long	__kernel_size_t;
+typedef long		__kernel_ssize_t;
 typedef int		__kernel_ptrdiff_t;
 typedef long		__kernel_time_t;
 typedef long		__kernel_clock_t;
diff --git a/linux/src/include/linux/stddef.h b/linux/src/include/linux/stddef.h
index c6221e7..488d49c 100644
--- a/linux/src/include/linux/stddef.h
+++ b/linux/src/include/linux/stddef.h
@@ -3,7 +3,7 @@
 
 #ifndef _SIZE_T
 #define _SIZE_T
-typedef unsigned int size_t;
+typedef unsigned long size_t;
 #endif
 
 #undef NULL
diff --git a/vm/vm_fault.c b/vm/vm_fault.c
index 10955ed..178f307 100644
--- a/vm/vm_fault.c
+++ b/vm/vm_fault.c
@@ -657,7 +657,7 @@ vm_fault_return_t vm_fault_page(first_object, first_offset,
 				m->offset + object->paging_offset,
 				PAGE_SIZE, access_required)) != KERN_SUCCESS) {
 				if (rc != MACH_SEND_INTERRUPTED)
-					printf("%s(0x%p, 0x%p, 0x%x, 0x%x, 0x%x) failed, %x\n",
+					printf("%s(0x%p, 0x%p, 0x%lx, 0x%x, 0x%x) failed, %x\n",
 						"memory_object_data_request",
 						object->pager,
 						object->pager_request,
diff --git a/vm/vm_map.c b/vm/vm_map.c
index 1f06275..8012bcf 100644
--- a/vm/vm_map.c
+++ b/vm/vm_map.c
@@ -711,7 +711,7 @@ vm_map_pmap_enter(map, addr, end_addr, object, offset, protection)
 
 		if (vm_map_pmap_enter_print) {
 			printf("vm_map_pmap_enter:");
-			printf("map: %p, addr: %x, object: %p, offset: %x\n",
+			printf("map: %p, addr: %lx, object: %p, offset: %lx\n",
 				map, addr, object, offset);
 		}
 
diff --git a/vm/vm_map.h b/vm/vm_map.h
index 17de5db..381c7cf 100644
--- a/vm/vm_map.h
+++ b/vm/vm_map.h
@@ -354,7 +354,7 @@ MACRO_END
  */
 
 extern vm_offset_t	kentry_data;
-extern vm_offset_t	kentry_data_size;
+extern vm_size_t	kentry_data_size;
 extern int		kentry_count;
 /* Initialize the module */
 extern void		vm_map_init(void);
diff --git a/vm/vm_object.c b/vm/vm_object.c
index d80124a..f101708 100644
--- a/vm/vm_object.c
+++ b/vm/vm_object.c
@@ -919,7 +919,7 @@ boolean_t vm_object_pmap_protect_by_page = FALSE;
 void vm_object_pmap_protect(
 	register vm_object_t	object,
 	register vm_offset_t	offset,
-	vm_offset_t		size,
+	vm_size_t		size,
 	pmap_t			pmap,
 	vm_offset_t		pmap_start,
 	vm_prot_t		prot)
diff --git a/xen/block.c b/xen/block.c
index fb18b67..4253ef0 100644
--- a/xen/block.c
+++ b/xen/block.c
@@ -517,7 +517,7 @@ device_read (void *d, ipc_port_t reply_port,
       thread_block(NULL);
 
       if (err)
-	printf("error reading %d bytes at sector %d\n", amt,
+	printf("error reading %d bytes at sector %ld\n", amt,
 	  bn + offset / 512);
 
       for (i = 0; i < nbpages; i++)