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Date:   Thu, 26 Mar 2020 23:19:21 +0100
From:   Helge Deller <deller@gmx.de>
To:     Guenter Roeck <linux@roeck-us.net>
Cc:     Helge Deller <deller@gmx.de>, linux-parisc@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH] parisc: Regenerate parisc defconfigs
Message-ID: <20200326221921.GA20495@ls3530.fritz.box>
References: <20200326202006.GA160630@roeck-us.net>
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* Guenter Roeck <linux@roeck-us.net>:
> On Mon, Feb 03, 2020 at 10:31:22PM +0100, Helge Deller wrote:
> > Regenerate the 32- and 64-bit defconfigs and drop the outdated specifi=
c
> > machine defconfigs for the 712, A500, B160, C3000 and C8000 workstatio=
ns.
> > ---
> >  arch/parisc/configs/712_defconfig           | 181 ---------------
> >  arch/parisc/configs/a500_defconfig          | 177 ---------------
> >  arch/parisc/configs/defconfig               | 206 -----------------
>
> Since the removal of arch/parisc/configs/defconfig, "make ARCH=3Dparisc
> defconfig" results in an endless recursive make loop.

Can you please test the patch below?
Helge

=2D---
[PATCH] parisc: Fix defconfig selection

Fix the recursive loop when running "make ARCH=3Dparisc defconfig".

Fixes: 84669923e1ed ("parisc: Regenerate parisc defconfigs")
Noticed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Helge Deller <deller@gmx.de>

diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 71034b54d74e..3801a2ef9bca 100644
=2D-- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -79,6 +79,11 @@ config MMU
 config STACK_GROWSUP
 	def_bool y

+config ARCH_DEFCONFIG
+	string
+	default "arch/parisc/configs/generic-32bit_defconfig" if !64BIT
+	default "arch/parisc/configs/generic-64bit_defconfig" if 64BIT
+
 config GENERIC_LOCKBREAK
 	bool
 	default y
diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile
index dca8f2de8cf5..628cd8bb7ad8 100644
=2D-- a/arch/parisc/Makefile
+++ b/arch/parisc/Makefile
@@ -34,6 +34,13 @@ CC_ARCHES	=3D hppa hppa2.0 hppa1.1
 LD_BFD		:=3D elf32-hppa-linux
 endif

+# select defconfig based on actual architecture
+ifeq ($(shell uname -m),parisc64)
+	KBUILD_DEFCONFIG :=3D generic-64bit_defconfig
+else
+	KBUILD_DEFCONFIG :=3D generic-32bit_defconfig
+endif
+
 export LD_BFD

 ifneq ($(SUBARCH),$(UTS_MACHINE))