From: Juergen Gross <jgross@suse.com>
Date: Fri, 22 Oct 2021 06:47:58 +0000 (+0200)
Subject: xen: flag hvc_xen to be not essential for system boot
X-Git-Tag: v6.1-rc5~2552^2~5
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0239143490a9fa1344955dde93527b09f5576dac;p=platform%2Fkernel%2Flinux-starfive.git

xen: flag hvc_xen to be not essential for system boot

The Xen pv console driver is not essential for boot. Set the respective
flag.

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Link: https://lore.kernel.org/r/20211022064800.14978-4-jgross@suse.com
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
---

diff --git a/drivers/tty/hvc/hvc_xen.c b/drivers/tty/hvc/hvc_xen.c
index f0bf01e..71e0dd2 100644
--- a/drivers/tty/hvc/hvc_xen.c
+++ b/drivers/tty/hvc/hvc_xen.c
@@ -522,6 +522,7 @@ static struct xenbus_driver xencons_driver = {
 	.remove = xencons_remove,
 	.resume = xencons_resume,
 	.otherend_changed = xencons_backend_changed,
+	.not_essential = true,
 };
 #endif /* CONFIG_HVC_XEN_FRONTEND */