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o add sysctl machdep.booted_kernel support.

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o add sysctl machdep.root_devoce support.
This commit is contained in:
sato 2001-03-23 11:09:49 +00:00
parent 95a27e3b60
commit 8f5f11180a
1 changed files with 12 additions and 2 deletions
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14
sys/arch/hpcmips/hpcmips/machdep.c
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@ -1,4 +1,4 @@
/* $NetBSD: machdep.c,v 1.42 2001/03/15 06:10:39 chs Exp $ */
/* $NetBSD: machdep.c,v 1.43 2001/03/23 11:09:49 sato Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@ -43,7 +43,7 @@
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.42 2001/03/15 06:10:39 chs Exp $");
__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.43 2001/03/23 11:09:49 sato Exp $");
/* from: Utah Hdr: machdep.c 1.63 91/04/24 */
#include "opt_vr41x1.h"
@ -57,6 +57,7 @@ __KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.42 2001/03/15 06:10:39 chs Exp $");
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/device.h>
#include <sys/map.h>
#include <sys/proc.h>
#include <sys/buf.h>
@ -128,6 +129,7 @@ extern int (*mountroot) __P((void));
char machine[] = MACHINE; /* from <machine/param.h> */
char machine_arch[] = MACHINE_ARCH; /* from <machine/param.h> */
char cpu_model[128];
char booted_kernel[128];
char cpu_name[40]; /* set cpu depend xx_init() */
@ -318,6 +320,8 @@ mach_init(argc, argv, bi)
#ifdef KADB
boothowto |= RB_KDB;
#endif
strncpy(booted_kernel, argv[0], sizeof(booted_kernel));
booted_kernel[sizeof(booted_kernel)-1] = 0;
for (i = 1; i < argc; i++) {
for (cp = argv[i]; *cp; cp++) {
switch (*cp) {
@ -584,6 +588,12 @@ cpu_sysctl(name, namelen, oldp, oldlenp, newp, newlen, p)
case CPU_CONSDEV:
return (sysctl_rdstruct(oldp, oldlenp, newp, &cn_tab->cn_dev,
sizeof cn_tab->cn_dev));
case CPU_ROOT_DEVICE:
return (sysctl_rdstring(oldp, oldlenp, newp,
root_device->dv_xname));
case CPU_BOOTED_KERNEL:
return (sysctl_rdstring(oldp, oldlenp, newp,
booted_kernel));
default:
return (EOPNOTSUPP);
}