linux-kernel - [PATCH 5.4 22/23] init/Kconfig: make COMPILE

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Date:   Fri,  9 Apr 2021 11:53:52 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, kernel test robot <lkp@...el.com>,
        Arnd Bergmann <arnd@...nel.org>,
        Heiko Carstens <hca@...ux.ibm.com>,
        Guenter Roeck <linux@...ck-us.net>
Subject: [PATCH 5.4 22/23] init/Kconfig: make COMPILE_TEST depend on !S390

From: Heiko Carstens <hca@...ux.ibm.com>

commit 334ef6ed06fa1a54e35296b77b693bcf6d63ee9e upstream.

While allmodconfig and allyesconfig build for s390 there are also
various bots running compile tests with randconfig, where PCI is
disabled. This reveals that a lot of drivers should actually depend on
HAS_IOMEM.
Adding this to each device driver would be a never ending story,
therefore just disable COMPILE_TEST for s390.

The reasoning is more or less the same as described in
commit bc083a64b6c0 ("init/Kconfig: make COMPILE_TEST depend on !UML").

Reported-by: kernel test robot <lkp@...el.com>
Suggested-by: Arnd Bergmann <arnd@...nel.org>
Signed-off-by: Heiko Carstens <hca@...ux.ibm.com>
Cc: Guenter Roeck <linux@...ck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 init/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/init/Kconfig
+++ b/init/Kconfig
@@ -76,7 +76,7 @@ config INIT_ENV_ARG_LIMIT
 
 config COMPILE_TEST
 	bool "Compile also drivers which will not load"
-	depends on !UML
+	depends on !UML && !S390
 	default n
 	help
 	  Some drivers can be compiled on a different platform than they are