diff options
Diffstat (limited to 'sys/boot/i386/libi386/bootinfo.c')
| -rw-r--r-- | sys/boot/i386/libi386/bootinfo.c | 36 |
1 files changed, 31 insertions, 5 deletions
diff --git a/sys/boot/i386/libi386/bootinfo.c b/sys/boot/i386/libi386/bootinfo.c index 85638fe..623351c 100644 --- a/sys/boot/i386/libi386/bootinfo.c +++ b/sys/boot/i386/libi386/bootinfo.c @@ -59,10 +59,12 @@ int bi_getboothowto(char *kargs) { char *cp; + char *curpos, *next, *string; int howto; int active; int i; - + int vidconsole; + /* Parse kargs */ howto = 0; if (kargs != NULL) { @@ -117,10 +119,34 @@ bi_getboothowto(char *kargs) for (i = 0; howto_names[i].ev != NULL; i++) if (getenv(howto_names[i].ev) != NULL) howto |= howto_names[i].mask; - if (!strcmp(getenv("console"), "comconsole")) - howto |= RB_SERIAL; - if (!strcmp(getenv("console"), "nullconsole")) - howto |= RB_MUTE; + + /* Enable selected consoles */ + string = next = strdup(getenv("console")); + vidconsole = 0; + while (next != NULL) { + curpos = strsep(&next, " ,"); + if (*curpos == '\0') + continue; + if (!strcmp(curpos, "vidconsole")) + vidconsole = 1; + else if (!strcmp(curpos, "comconsole")) + howto |= RB_SERIAL; + else if (!strcmp(curpos, "nullconsole")) + howto |= RB_MUTE; + } + + if (vidconsole && (howto & RB_SERIAL)) + howto |= RB_MULTIPLE; + + /* + * XXX: Note that until the kernel is ready to respect multiple consoles + * for the boot messages, the first named console is the primary console + */ + if (!strcmp(string, "vidconsole")) + howto &= ~RB_SERIAL; + + free(string); + return(howto); } |
