Commit a9fbf4d5 authored by David Vrabel's avatar David Vrabel Committed by Greg Kroah-Hartman
Browse files

xen/hvc: allow xenboot console to be used again

Commit d0380e6c

 (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: default avatarDavid 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: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f8747d4a
...@@ -636,6 +636,7 @@ struct console xenboot_console = { ...@@ -636,6 +636,7 @@ struct console xenboot_console = {
.name = "xenboot", .name = "xenboot",
.write = xenboot_write_console, .write = xenboot_write_console,
.flags = CON_PRINTBUFFER | CON_BOOT | CON_ANYTIME, .flags = CON_PRINTBUFFER | CON_BOOT | CON_ANYTIME,
.index = -1,
}; };
#endif /* CONFIG_EARLY_PRINTK */ #endif /* CONFIG_EARLY_PRINTK */
......
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