Clean up traces from long-gone sys_int86 interface

Change-Id: I773ab67342be852cc74f76b4fcbb338c9cb11f7e

distrib/sets/lists/minix-comp/md.i386

@@ -134,7 +134,7 @@
 ./usr/include/i386/ibcs2_machdep.h                      minix-comp
 ./usr/include/i386/ieee.h                               minix-comp
 ./usr/include/i386/ieeefp.h                             minix-comp
-./usr/include/i386/int86.h                              minix-comp
+./usr/include/i386/int86.h                              minix-comp	obsolete
 ./usr/include/i386/int_const.h                          minix-comp
 ./usr/include/i386/int_fmtio.h                          minix-comp
 ./usr/include/i386/int_limits.h                         minix-comp

minix/commands/service/parse.c

@@ -835,7 +835,6 @@ struct
 	{ "UMAP_REMOTE",	SYS_UMAP_REMOTE },
 	{ "VUMAP",		SYS_VUMAP },
 	{ "IRQCTL",		SYS_IRQCTL },
-	{ "INT86",		SYS_INT86 },
 	{ "DEVIO",		SYS_DEVIO },
 	{ "SDEVIO",		SYS_SDEVIO },
 	{ "VDEVIO",		SYS_VDEVIO },

minix/include/arch/i386/include/Makefile

@@ -2,7 +2,7 @@
 INCSDIR= /usr/include/i386
 
 INCS=	archconst.h archtypes.h bios.h cmos.h \
-	diskparm.h elf.h fpu.h int86.h interrupt.h \
+	diskparm.h elf.h fpu.h interrupt.h \
 	ipcconst.h memory.h partition.h \
 	pci_amd.h pci.h pci_intel.h pci_sis.h \
 	pci_via.h ports.h stackframe.h vm.h

minix/include/arch/i386/include/int86.h

@@ -1,61 +0,0 @@
-/*	int86.h - 8086 interrupt types			Author: Kees J. Bot
- *								3 May 2000
- */
-
-/* Registers used in an PC real mode call for BIOS or DOS services.  A
- * driver is called through the vector if the interrupt number is zero.
- */
-union reg86 {
-    struct l {
-	u32_t	ef;			/* 32 bit flags (output only) */
-	u32_t	vec;			/* Driver vector (input only) */
-	u32_t	_ds_es[1];
-	u32_t	eax;			/* 32 bit general registers */
-	u32_t	ebx;
-	u32_t	ecx;
-	u32_t	edx;
-	u32_t	esi;
-	u32_t	edi;
-	u32_t	ebp;
-    } l;
-    struct w {
-	u16_t	f, _ef[1];		/* 16 bit flags (output only) */
-	u16_t	off, seg;		/* Driver vector (input only) */
-	u16_t	ds, es;			/* DS and ES real mode segment regs */
-	u16_t	ax, _eax[1];		/* 16 bit general registers */
-	u16_t	bx, _ebx[1];
-	u16_t	cx, _ecx[1];
-	u16_t	dx, _edx[1];
-	u16_t	si, _esi[1];
-	u16_t	di, _edi[1];
-	u16_t	bp, _ebp[1];
-    } w;
-    struct b {
-	u8_t	intno, _intno[3];	/* Interrupt number (input only) */
-	u8_t	_vec[4];
-	u8_t	_ds_es[4];
-	u8_t	al, ah, _eax[2];	/* 8 bit general registers */
-	u8_t	bl, bh, _ebx[2];
-	u8_t	cl, ch, _ecx[2];
-	u8_t	dl, dh, _edx[2];
-	u8_t	_esi[4];
-	u8_t	_edi[4];
-	u8_t	_ebp[4];
-    } b;
-};
-
-struct reg86u { union reg86 u; };	/* Better for forward declarations */
-
-/* Parameters passed on ioctls to the memory task. */
-
-struct mio_int86 {		/* MIOCINT86 */
-	union reg86 reg86;		/* x86 registers as above */
-	u16_t	off, seg;		/* Address of kernel buffer */
-	void	*buf;			/* User data buffer */
-	size_t	len;			/* Size of user buffer */
-};
-
-struct mio_ldt86 {		/* MIOCGLDT86, MIOCSLDT86 */
-	size_t	idx;			/* Index in process' LDT */
-	u16_t	entry[4];		/* One LDT entry to get or set. */
-};

minix/include/minix/com.h

@@ -224,7 +224,7 @@
 #  define SYS_VUMAP      (KERNEL_CALL + 18)	/* sys_vumap() */
 
 #  define SYS_IRQCTL     (KERNEL_CALL + 19)	/* sys_irqctl() */
-#  define SYS_INT86      (KERNEL_CALL + 20)	/* sys_int86() */
+
 #  define SYS_DEVIO      (KERNEL_CALL + 21)	/* sys_devio() */
 #  define SYS_SDEVIO     (KERNEL_CALL + 22)	/* sys_sdevio() */
 #  define SYS_VDEVIO     (KERNEL_CALL + 23)	/* sys_vdevio() */

minix/include/minix/syslib.h

@@ -15,7 +15,6 @@
 #include <machine/mcontext.h>
 
 /* Forward declaration */
-struct reg86u;
 struct rs_pci;
 struct rusage;
 
@@ -55,7 +54,6 @@ int sys_privquery_mem(endpoint_t proc_ep, phys_bytes physstart,
 	phys_bytes physlen);
 int sys_setgrant(cp_grant_t *grants, int ngrants);
 
-int sys_int86(struct reg86u *reg86p);
 int sys_vm_setbuf(phys_bytes base, phys_bytes size, phys_bytes high);
 int sys_vm_map(endpoint_t proc_ep, int do_map, phys_bytes base,
 	phys_bytes size, phys_bytes offset);

minix/lib/libsys/arch/i386/Makefile.inc

@@ -11,7 +11,6 @@ SRCS+=  \
         spin.c \
         sys_eniop.c \
         sys_in.c \
-        sys_int86.c \
         sys_out.c \
         sys_readbios.c \
         sys_sdevio.c \

minix/lib/libsys/arch/i386/sys_int86.c

@@ -1,17 +0,0 @@
-#include "syslib.h"
-
-/*===========================================================================*
- *                                sys_int86				     *
- *===========================================================================*/
-int sys_int86(reg86p)
-struct reg86u *reg86p;
-{
-    message m;
-    int result;
-
-    m.m1_p1= (char *)reg86p;
-
-    result = _kernel_call(SYS_INT86, &m);
-    return(result);
-}
-