127 lines
3.1 KiB
Plaintext
127 lines
3.1 KiB
Plaintext
**************************************************************************
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* Copyright 1990-1992, Silicon Graphics, Inc.
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* All Rights Reserved.
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*
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* This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics, Inc.;
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* the contents of this file may not be disclosed to third parties, copied or
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* duplicated in any form, in whole or in part, without the prior written
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* permission of Silicon Graphics, Inc.
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*
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* RESTRICTED RIGHTS LEGEND:
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* Use, duplication or disclosure by the Government is subject to restrictions
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* as set forth in subdivision (c)(1)(ii) of the Rights in Technical Data
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* and Computer Software clause at DFARS 252.227-7013, and/or in similar or
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* successor clauses in the FAR, DOD or NASA FAR Supplement. Unpublished -
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* rights reserved under the Copyright Laws of the United States.
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**************************************************************************
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*
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*#ident "$Revision: 3.187 $
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*
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* KERNEL
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*
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*FLAG PREFIX SOFT #DEV DEPENDENCIES
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k - - -
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$$$
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/* kernel: */
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#include <sys/types.h>
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#include <sys/buf.h>
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#include <sys/driver.h>
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#include <sys/edt.h>
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#include <sys/vmereg.h>
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#include <sys/sema.h>
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#include <sys/dvh.h>
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#include <sys/elog.h>
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#include <sys/fstyp.h>
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#include <sys/iobuf.h>
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#include <sys/log.h>
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#include <sys/map.h>
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#include <sys/param.h>
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#include <sys/pda.h>
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#include <sys/sbd.h>
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#include <sys/strmp.h>
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#include <sys/strsubr.h>
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#include <sys/sysmacros.h>
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#include <sys/time.h>
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#include <sys/tuneable.h>
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#include <sys/utsname.h>
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#include <sys/vfs.h>
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#include "bwhen.h"
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/*
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* Root filesystem type. This array can be initialized to a valid
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* filesystem type name to force root to a particular fstype.
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*/
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char rootfstype[FSTYPSZ] = "";
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/*
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* These are used to initialize the utsname struct
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*/
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char uname_release[] = BWHEN_REL;
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char uname_releasename[] = BWHEN_RELNAME;
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char uname_version[] = BWHEN_VER;
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#if R4000 && JUMP_WAR
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/*
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* Enables a workaround for a bug in early Revisions of the R4000.
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* This bug exists in at least Rev 2.2 and before.
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*/
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/* Attempt to correct jumps at the end of pages. */
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int R4000_jump_war_correct = 0;
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/* Attempt to correct divides at end of pages. This is
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* on for all 2.2SC and 3.0SC parts, since that bug exists
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* in those revisions.
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*/
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int R4000_div_eop_correct = 0;
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/* Warn the user and log in SYSLOG, if unable to correct */
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int R4000_jump_war_warn = 1;
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/* Kill the process if unable to correct. */
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int R4000_jump_war_kill = 1;
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/* Handle ANY jump/branch at the end of a page as a problem */
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int R4000_jump_war_always = 0;
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#ifdef _R5000_JUMP_WAR
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int R5000_jump_war_correct = 0;
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#endif /* _R5000_JUMP_WAR */
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#endif
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#ifdef IP21
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int ip21_bbcc_gfx = 0;
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#endif
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#if TFP
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/* Reject non-shared a.out's that have the OHW_R8KPFETCH flag
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* set in int PT_OPTIONS section of the elf program header.
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*/
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int chk_ohw_r8kpfetch = 1;
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#endif
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#if ! R4000
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int R4000_badva_war = 0;
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#else
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int R4000_badva_war = 1;
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#endif
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#ifdef _R5000_CVT_WAR
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int R5000_cvt_war = _R5000_CVT_WAR;
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#endif /* _R5000_CVT_WAR */
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/* Setup the miniroot variable for kernel miniroot configuration */
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#ifdef MINIROOT
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u_char miniroot = 1;
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#else
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u_char miniroot = 0;
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#endif
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uint defaultsemameter = DEFAULTSEMAMETER;
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extern int nopkg(void);
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extern void noreach(void);
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