diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1996-12-15 01:34:50 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1996-12-15 01:34:50 +0000 |
| commit | 002891f559840336fb83b4759209e91cec31104b (patch) | |
| tree | 8c449f729a2840f1327043353c15134a9bc8759d /sys/arch | |
| parent | ae46cdf15f30e748823f7d3ff23f85870ad46a62 (diff) | |
allow sd0a for root device prompt
Diffstat (limited to 'sys/arch')
| -rw-r--r-- | sys/arch/i386/i386/autoconf.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/sys/arch/i386/i386/autoconf.c b/sys/arch/i386/i386/autoconf.c index ffe2374b3dd..2a6be757bc3 100644 --- a/sys/arch/i386/i386/autoconf.c +++ b/sys/arch/i386/i386/autoconf.c @@ -1,4 +1,4 @@ -/* $OpenBSD: autoconf.c,v 1.23 1996/12/06 15:59:20 deraadt Exp $ */ +/* $OpenBSD: autoconf.c,v 1.24 1996/12/15 01:34:49 deraadt Exp $ */ /* $NetBSD: autoconf.c,v 1.20 1996/05/03 19:41:56 christos Exp $ */ /*- @@ -271,7 +271,7 @@ void setconf() { register struct genericconf *gc; - int unit; + int unit, part = 0; #if 0 int swaponroot = 0; #endif @@ -306,8 +306,16 @@ retry: } #endif - unit = 0; + unit = -2; do { + if (unit != -2 && *num >= 'a' && + *num <= 'a'+MAXPARTITIONS-1 && + num[1] == '\0') { + part = *num++ - 'a'; + break; + } + if (unit == -2) + unit = 0; unit = (unit * 10) + *num - '0'; if (*num < '0' || *num > '9') unit = -1; @@ -320,9 +328,10 @@ retry: gc->gc_driver->cd_devs[unit] == NULL) { printf("%d: no such unit\n", unit); } else { - printf("root on %s%da\n", gc->gc_name, unit); + printf("root on %s%d%c\n", gc->gc_name, unit, + 'a' + part); rootdev = makedev(gc->gc_major, - unit * MAXPARTITIONS); + unit * MAXPARTITIONS + part); goto doswap; } } @@ -330,7 +339,8 @@ retry: for (gc = genericconf; gc->gc_driver; gc++) { for (unit=0; unit < gc->gc_driver->cd_ndevs; unit++) { if (gc->gc_driver->cd_devs[unit]) - printf("%s%d ", gc->gc_name, unit); + printf("%s%d[a-%c] ", gc->gc_name, + unit, 'a'+MAXPARTITIONS-1); } } printf("\n"); |