[PATCH] no "rhgb quiet" on s390 to enable visible boot progress and system automation (#509881)

[Steffen Maier <maier linux vnet ibm com>]

Anaconda appends "rhgb quiet" to the bootloader's kernel arguments.
On s390x, there is not graphical console. A console of type line mode is most
common. Even more so, it's not uncommon to do system automation based on the
guest OS's console output. Therefore, allow full output of kernel boot messages on the console.
---
 yuminstall.py |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/yuminstall.py b/yuminstall.py
index fb89281..d96dae6 100644
--- a/yuminstall.py
+++ b/yuminstall.py
@@ -1614,10 +1614,11 @@ reposdir=/etc/anaconda.repos.d,/tmp/updates/anaconda.repos.d,/tmp/product/anacon
             w = anaconda.intf.waitWindow(_("Post Install"),
                                     _("Performing post install configuration..."))
 
-        if len(self.ayum.tsInfo.matchNaevr(name='rhgb')) > 0:
-            anaconda.id.bootloader.args.append("rhgb quiet")
-        elif len(self.ayum.tsInfo.matchNaevr(name='plymouth')) > 0:
-            anaconda.id.bootloader.args.append("rhgb quiet")
+        if not iutil.isS390():
+            if len(self.ayum.tsInfo.matchNaevr(name='rhgb')) > 0:
+                anaconda.id.bootloader.args.append("rhgb quiet")
+            elif len(self.ayum.tsInfo.matchNaevr(name='plymouth')) > 0:
+                anaconda.id.bootloader.args.append("rhgb quiet")
 
         if self.ayum.tsInfo.getProvides("service(graphical-login)") != {} and anaconda.id.displayMode == 'g' and not flags.usevnc:
             anaconda.id.desktop.setDefaultRunLevel(5)
-- 
1.6.3.1