linux-kernel - Re: [PATCH v2 1/3] Kconfig : Remove HAS_IOMEM dependency for Graphics support

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Date:   Thu, 15 Feb 2018 12:02:18 +0100
From:   Christian Borntraeger <borntraeger@...ibm.com>
To:     Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
Cc:     Farhan Ali <alifm@...ux.vnet.ibm.com>,
        linux-kernel@...r.kernel.org, linux-s390@...r.kernel.org,
        linux-fbdev@...r.kernel.org, geert@...ux-m68k.org,
        stefan.kristiansson@...nalahti.fi, tomi.valkeinen@...com,
        schwidefsky@...ibm.com, dri-devel@...ts.freedesktop.org,
        Chen Liqin <liqin.linux@...il.com>,
        Lennox Wu <lennox.wu@...il.com>, Jeff Dike <jdike@...toit.com>,
        Richard Weinberger <richard@....at>,
        user-mode-linux-devel@...ts.sourceforge.net
Subject: Re: [PATCH v2 1/3] Kconfig : Remove HAS_IOMEM dependency for Graphics
 support

An even simpler approach would be:

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index cbe1d978693a..35b7aba4b6a0 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -952,6 +952,10 @@ config S390_HYPFS_FS
 
 source "arch/s390/kvm/Kconfig"
 
+config DUMMY_CONSOLE
+       bool
+       default y
+
 config S390_GUEST
        def_bool y
        prompt "s390 support for virtio devices"