General cleanup:

- clean up kernel section of minix/com.h somewhat
- remove ALLOCMEM and VM_ALLOCMEM calls
- remove non-safecopy and minix-vmd support from Inet
- remove SYS_VIRVCOPY and SYS_PHYSVCOPY calls
- remove obsolete segment encoding in SYS_SAFECOPY*
- remove DEVCTL call, svrctl(FSDEVUNMAP), map_driverX
- remove declarations of unimplemented svrctl requests
- remove everything related to swapping to disk
- remove floppysetup.sh
- remove traces of rescue device
- update DESCRIBE.sh with new devices
- some other small changes

lib/other/Makefile.in

@@ -10,7 +10,6 @@ libc_FILES=" \
 	_brk.c \
 	_cprofile.c \
 	_deldma.c \
-	_devctl.c \
 	_getdents.c \
 	_getdma.c \
 	_getnpid.c \
@@ -22,7 +21,7 @@ libc_FILES=" \
 	_getsigset.c \
 	_getsysinfo.c \
 	_lseek64.c \
-	_mapdriver5.c \
+	_mapdriver.c \
 	_mount.c \
 	_reboot.c \
 	_sbrk.c \

lib/other/_devctl.c

@@ -1,18 +0,0 @@
-#include <lib.h>
-#define devctl	_devctl
-#include <unistd.h>
-
-
-PUBLIC int devctl(int ctl_req, int proc_nr, int dev_nr, int dev_style,
-	int force)
-{
-  message m;
-  m.m4_l1 = ctl_req;
-  m.m4_l2 = proc_nr;
-  m.m4_l3 = dev_nr;
-  m.m4_l4 = dev_style;
-  m.m4_l5 = force;
-  if (_syscall(FS, DEVCTL, &m) < 0) return(-1);
-  return(0);
-}
-

lib/other/_mapdriver.c

@@ -1,18 +1,18 @@
 #include <lib.h>
-#define mapdriver5	_mapdriver5
+#define mapdriver	_mapdriver
+#include <string.h>
 #include <unistd.h>
 
 
-PUBLIC int mapdriver5(label, len, major, dev_style, force)
+PUBLIC int mapdriver(label, major, dev_style, force)
 char *label;
-size_t len;
 int major;
 int dev_style;
 int force;
 {
   message m;
   m.m2_p1 = label;
-  m.m2_l1 = len;
+  m.m2_l1 = strlen(label);
   m.m2_i1 = major;
   m.m2_i2 = dev_style;
   m.m2_i3 = force;

lib/syscall/Makefile.in

@@ -22,7 +22,6 @@ libc_FILES=" \
 	cprofile.s \
 	creat.s \
 	deldma.s \
-	devctl.s \
 	dup.s \
 	dup2.s \
 	execl.s \
@@ -66,7 +65,7 @@ libc_FILES=" \
 	lseek.s \
 	lseek64.s \
 	lstat.s \
-	mapdriver5.s \
+	mapdriver.s \
 	mkdir.s \
 	mkfifo.s \
 	mknod.s \

lib/syscall/devctl.s

@@ -1,7 +0,0 @@
-.sect .text
-.extern	__devctl
-.define	_devctl
-.align 2
-
-_devctl:
-	jmp	__devctl

lib/syscall/mapdriver.s

@@ -0,0 +1,7 @@
+.sect .text
+.extern	__mapdriver
+.define	_mapdriver
+.align 2
+
+_mapdriver:
+	jmp	__mapdriver

lib/syscall/mapdriver5.s

@@ -1,7 +0,0 @@
-.sect .text
-.extern	__mapdriver5
-.define	_mapdriver5
-.align 2
-
-_mapdriver5:
-	jmp	__mapdriver5

lib/syslib/Makefile.in

@@ -77,7 +77,6 @@ libsys_FILES=" \
 	sys_vtimer.c \
 	taskcall.c \
 	ds.c	\
-	vm_allocmem.c \
 	vm_brk.c \
 	vm_ctl.c \
 	vm_exec_newmem.c \

lib/syslib/sys_safecopy.c

@@ -15,7 +15,7 @@ PUBLIC int sys_safecopyfrom(endpoint_t src_e,
   message copy_mess;
 
   copy_mess.SCP_FROM_TO = src_e;
-  copy_mess.SCP_INFO = SCP_MAKEINFO(my_seg);
+  copy_mess.SCP_SEG = my_seg;
   copy_mess.SCP_GID = gr_id;
   copy_mess.SCP_OFFSET = (long) offset;
   copy_mess.SCP_ADDRESS = (char *) address;
@@ -37,7 +37,7 @@ PUBLIC int sys_safecopyto(endpoint_t dst_e,
   message copy_mess;
 
   copy_mess.SCP_FROM_TO = dst_e;
-  copy_mess.SCP_INFO = SCP_MAKEINFO(my_seg);
+  copy_mess.SCP_SEG = my_seg;
   copy_mess.SCP_GID = gr_id;
   copy_mess.SCP_OFFSET = (long) offset;
   copy_mess.SCP_ADDRESS = (char *) address;

lib/syslib/vm_allocmem.c

@@ -1,21 +0,0 @@
-
-#include "syslib.h"
-
-#include <minix/vm.h>
-
-/*===========================================================================*
- *                                vm_allocmem				     *
- *===========================================================================*/
-PUBLIC int vm_allocmem(phys_clicks bytes, phys_clicks *retmembase)
-{
-    message m;
-    int result;
-
-    m.VMAM_BYTES = (char *) bytes;
-    result = _taskcall(VM_PROC_NR, VM_ALLOCMEM, &m);
-    if(result == OK)
-	    *retmembase = m.VMAM_MEMBASE;
-
-    return result;
-}
-

lib/sysutil/tickdelay.c

@@ -18,7 +18,6 @@ long ticks;				/* number of ticks to wait */
 
     if (ticks <= 0) return OK;		/* check for robustness */
 
-    m.ALRM_ENDPT = SELF;		/* SELF means this process nr */
     m.ALRM_EXP_TIME = ticks;		/* request message after ticks */
     m.ALRM_ABS_TIME = 0;		/* ticks are relative to now */
     s = _taskcall(SYSTASK, SYS_SETALARM, &m);