Add a comment about needing to initialize p_cpu when multiple
processors are supported.
This commit is contained in:
thorpej
parent
dcdb0fd9c8
commit
8c2d00aaeb
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: locore.s,v 1.16 2000/05/26 21:19:35 thorpej Exp $ */
|
||||
/* $NetBSD: locore.s,v 1.17 2000/05/31 05:09:14 thorpej Exp $ */
|
||||
/* $OpenBSD: locore.S,v 1.4 1997/01/26 09:06:38 rahnds Exp $ */
|
||||
|
||||
/*
|
||||
|
|
@ -35,6 +35,7 @@
|
|||
#include "opt_ddb.h"
|
||||
#include "fs_kernfs.h"
|
||||
#include "opt_ipkdb.h"
|
||||
#include "opt_multiprocessor.h"
|
||||
#include "assym.h"
|
||||
|
||||
#include <sys/syscall.h>
|
||||
|
|
@ -280,6 +281,13 @@ ENTRY(cpu_switch)
|
|||
|
||||
stw 3,P_BACK(31) /* probably superfluous */
|
||||
|
||||
#if defined(MULTIPROCESSOR)
|
||||
/*
|
||||
* XXXSMP
|
||||
* p->p_cpu = curcpu();
|
||||
*/
|
||||
#endif
|
||||
|
||||
/* Process now running on a processor. */
|
||||
li 3,SONPROC /* p->p_stat = SONPROC */
|
||||
stb 3,P_STAT(31)
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: locore.s,v 1.221 2000/05/31 01:46:15 nisimura Exp $ */
|
||||
/* $NetBSD: locore.s,v 1.222 2000/05/31 05:09:16 thorpej Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 1998 The NetBSD Foundation, Inc.
|
||||
|
|
@ -85,6 +85,7 @@
|
|||
#include "opt_compat_ibcs2.h"
|
||||
#include "opt_compat_svr4.h"
|
||||
#include "opt_compat_oldboot.h"
|
||||
#include "opt_multiprocessor.h"
|
||||
|
||||
#include "npx.h"
|
||||
#include "assym.h"
|
||||
|
|
@ -1941,6 +1942,13 @@ sw1: bsfl %ecx,%ebx # find a full q
|
|||
/* Isolate process. XXX Is this necessary? */
|
||||
movl %eax,P_BACK(%edi)
|
||||
|
||||
#if defined(MULTIPROCESSOR)
|
||||
/*
|
||||
* p->p_cpu = curcpu()
|
||||
* XXXSMP
|
||||
*/
|
||||
#endif
|
||||
|
||||
/* Record new process. */
|
||||
movb $SONPROC,P_STAT(%edi) # p->p_stat = SONPROC
|
||||
movl %edi,_C_LABEL(curproc)
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: locore.S,v 1.23 2000/05/26 21:19:54 thorpej Exp $ */
|
||||
/* $NetBSD: locore.S,v 1.24 2000/05/31 05:09:17 thorpej Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (C) 1995, 1996 Wolfgang Solfrank.
|
||||
|
|
@ -33,6 +33,7 @@
|
|||
|
||||
#include "opt_ddb.h"
|
||||
#include "opt_ipkdb.h"
|
||||
#include "opt_multiprocessor.h"
|
||||
#include "assym.h"
|
||||
|
||||
#include <sys/syscall.h>
|
||||
|
|
@ -431,6 +432,13 @@ ENTRY(cpu_switch)
|
|||
|
||||
stw 3,P_BACK(31) /* probably superfluous */
|
||||
|
||||
#if defined(MULTIPROCESSOR)
|
||||
/*
|
||||
* XXXSMP
|
||||
* p->p_cpu = curcpu();
|
||||
*/
|
||||
#endif
|
||||
|
||||
/* Process now running on a processor. */
|
||||
li 3,SONPROC /* p->p_stat = SONPROC */
|
||||
stb 3,P_STAT(31)
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: locore.S,v 1.102 2000/05/30 01:23:54 nisimura Exp $ */
|
||||
/* $NetBSD: locore.S,v 1.103 2000/05/31 05:09:18 thorpej Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1992, 1993
|
||||
|
|
@ -375,6 +375,12 @@ cpu_switch_queuescan:
|
|||
/*
|
||||
* Switch to new context.
|
||||
*/
|
||||
#if defined(MULTIPROCESSOR)
|
||||
/*
|
||||
* XXXSMP
|
||||
* p->p_cpu = curcpu();
|
||||
*/
|
||||
#endif
|
||||
li v1, SONPROC # p->p_stat = SONPROC
|
||||
sb v1, P_STAT(a0)
|
||||
lw t2, _C_LABEL(mips_locoresw) + MIPSX_CPU_SWITCH_RESUME
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: locore.S,v 1.17 2000/05/26 21:20:05 thorpej Exp $ */
|
||||
/* $NetBSD: locore.S,v 1.18 2000/05/31 05:09:18 thorpej Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (C) 1995, 1996 Wolfgang Solfrank.
|
||||
|
|
@ -33,6 +33,7 @@
|
|||
|
||||
#include "opt_ddb.h"
|
||||
#include "opt_ipkdb.h"
|
||||
#include "opt_multiprocessor.h"
|
||||
#include "assym.h"
|
||||
|
||||
#include <sys/syscall.h>
|
||||
|
|
@ -338,6 +339,13 @@ ENTRY(cpu_switch)
|
|||
|
||||
stw 3,P_BACK(31) /* probably superfluous */
|
||||
|
||||
#ifdef MULTIPROCESSOR
|
||||
/*
|
||||
* XXXSMP
|
||||
* p->p_cpu = curcpu();
|
||||
*/
|
||||
#endif
|
||||
|
||||
/* Process now running on a processor. */
|
||||
li 3,SONPROC /* p->p_stat = SONPROC */
|
||||
stb 3,P_STAT(31)
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: locore.s,v 1.5 2000/05/26 21:20:13 thorpej Exp $ */
|
||||
/* $NetBSD: locore.s,v 1.6 2000/05/31 05:09:19 thorpej Exp $ */
|
||||
/* $OpenBSD: locore.S,v 1.4 1997/01/26 09:06:38 rahnds Exp $ */
|
||||
|
||||
/*
|
||||
|
|
@ -35,6 +35,7 @@
|
|||
#include "opt_ddb.h"
|
||||
#include "fs_kernfs.h"
|
||||
#include "opt_ipkdb.h"
|
||||
#include "opt_multiprocessor.h"
|
||||
#include "assym.h"
|
||||
|
||||
#include <sys/syscall.h>
|
||||
|
|
@ -287,6 +288,13 @@ ENTRY(cpu_switch)
|
|||
|
||||
stw 3,P_BACK(31) /* probably superfluous */
|
||||
|
||||
#if defined(MULTIPROCESSOR)
|
||||
/*
|
||||
* XXXSMP
|
||||
* p->p_cpu = curcpu();
|
||||
*/
|
||||
#endif
|
||||
|
||||
/* Process now running on a processor. */
|
||||
li 3,SONPROC /* p->p_stat = SONPROC */
|
||||
stb 3,P_STAT(31)
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: locore.s,v 1.59 2000/05/26 21:20:20 thorpej Exp $ */
|
||||
/* $NetBSD: locore.s,v 1.60 2000/05/31 05:09:19 thorpej Exp $ */
|
||||
/*
|
||||
* Copyright (c) 1996-1999 Eduardo Horvath
|
||||
* Copyright (c) 1996 Paul Kranenburg
|
||||
|
|
@ -74,6 +74,7 @@
|
|||
#include "opt_compat_svr4.h"
|
||||
#include "opt_compat_sunos.h"
|
||||
#include "opt_compat_netbsd32.h"
|
||||
#include "opt_multiprocessor.h"
|
||||
|
||||
#include "assym.h"
|
||||
#include <machine/param.h>
|
||||
|
|
@ -7208,6 +7209,12 @@ Lsw_scan:
|
|||
* Committed to running process p.
|
||||
* It may be the same as the one we were running before.
|
||||
*/
|
||||
#if defined(MULTIPROCESSOR)
|
||||
/*
|
||||
* XXXSMP
|
||||
* p->p_cpu = curcpu();
|
||||
*/
|
||||
#endif
|
||||
mov SONPROC, %o0 ! p->p_stat = SONPROC
|
||||
stb %o0, [%g3 + P_STAT]
|
||||
sethi %hi(_C_LABEL(want_resched)), %o0
|
||||
|
|
|
|||
Loading…
Reference in New Issue