]> git.kernelconcepts.de Git - karo-tx-linux.git/commitdiff
xen/hvc: allow xenboot console to be used again
authorDavid Vrabel <david.vrabel@citrix.com>
Tue, 1 Oct 2013 18:00:49 +0000 (19:00 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 3 Oct 2013 23:12:58 +0000 (16:12 -0700)
Commit d0380e6c3c0f6edb986d8798a23acfaf33d5df23 (early_printk:
consolidate random copies of identical code) added in 3.10 introduced
a check for con->index == -1 in early_console_register().

Initialize index to -1 for the xenboot console so earlyprintk=xen
works again.

Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jslaby@suse.cz>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/hvc/hvc_xen.c

index e61c36cbb866474841f9bdf92d934d3c5ece137a..c193af6a628f45758a7fcd59b1b0823e57327655 100644 (file)
@@ -636,6 +636,7 @@ struct console xenboot_console = {
        .name           = "xenboot",
        .write          = xenboot_write_console,
        .flags          = CON_PRINTBUFFER | CON_BOOT | CON_ANYTIME,
+       .index          = -1,
 };
 #endif /* CONFIG_EARLY_PRINTK */