From 9d72134f9b6c1b2391ee75973971f414eb2c83a1 Mon Sep 17 00:00:00 2001

From: "Richard W.M. Jones" <rjones@redhat.com>

Date: Sat, 30 Apr 2016 12:49:00 +0100

Subject: [PATCH] launch: Add cryptomgr.notests to the appliance command line.

Save 28ms by not running the crypto self-tests when Linux boots.

(cherry picked from commit c34995c6b3a60c78aefd12ad73f6c453a127a8ad)

---

 src/launch.c | 1 +

 1 file changed, 1 insertion(+)

diff --git a/src/launch.c b/src/launch.c

index 04b0e94..e7cb325 100644

--- a/src/launch.c

+++ b/src/launch.c

@@ -340,6 +340,7 @@ guestfs_int_appliance_command_line (guestfs_h *g, const char *appliance_dev,

      " printk.time=1"   /* display timestamp before kernel messages */

      " cgroup_disable=memory"   /* saves us about 5 MB of RAM */

      " usbcore.nousb"           /* disable USB, only saves about 1ms */

+     " cryptomgr.notests"       /* disable crypto tests, saves 28ms */

      " 8250.nr_uarts=1"         /* don't scan all 8250 UARTS */

      "%s"                       /* root=appliance_dev */

      " %s"                      /* selinux */

-- 

2.7.4