Module Name: src Committed By: mlelstv Date: Sun May 10 22:18:58 UTC 2015
Modified Files: src/sys/arch/x86/x86: x86_autoconf.c Log Message: If BTINFO_ROOTDEVICE is set but isn't a device name, then treat it as a root specification. This allows strings like wedge:wedgename. To generate a diff of this commit: cvs rdiff -u -r1.72 -r1.73 src/sys/arch/x86/x86/x86_autoconf.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/arch/x86/x86/x86_autoconf.c diff -u src/sys/arch/x86/x86/x86_autoconf.c:1.72 src/sys/arch/x86/x86/x86_autoconf.c:1.73 --- src/sys/arch/x86/x86/x86_autoconf.c:1.72 Sun Sep 21 16:52:26 2014 +++ src/sys/arch/x86/x86/x86_autoconf.c Sun May 10 22:18:58 2015 @@ -1,4 +1,4 @@ -/* $NetBSD: x86_autoconf.c,v 1.72 2014/09/21 16:52:26 christos Exp $ */ +/* $NetBSD: x86_autoconf.c,v 1.73 2015/05/10 22:18:58 mlelstv Exp $ */ /*- * Copyright (c) 1990 The Regents of the University of California. @@ -35,7 +35,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: x86_autoconf.c,v 1.72 2014/09/21 16:52:26 christos Exp $"); +__KERNEL_RCSID(0, "$NetBSD: x86_autoconf.c,v 1.73 2015/05/10 22:18:58 mlelstv Exp $"); #include <sys/param.h> #include <sys/systm.h> @@ -324,6 +324,7 @@ findroot(void) struct btinfo_biosgeom *big; device_t dv; deviter_t di; + static char bootspecbuf[sizeof(biv->devname)+1]; if (booted_device) return; @@ -365,6 +366,12 @@ findroot(void) deviter_release(&di); if (dv != NULL) return; + + if (biv->devname[0] != '\0') { + strlcpy(bootspecbuf, biv->devname, sizeof(bootspecbuf)); + bootspec = bootspecbuf; + return; + } } bid = lookup_bootinfo(BTINFO_BOOTDISK);