linux-kernel - [PATCH 1/1] kconfig: tinyconfig: x86: List disabled choices to avoid warning

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Message-ID: <20160718193206.GA20396@x>
Date:	Mon, 18 Jul 2016 12:32:07 -0700
From:	Josh Triplett <josh@...htriplett.org>
To:	Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>
Cc:	Arnd Bergmann <arnd@...db.de>, Michal Marek <mmarek@...e.cz>,
	"Yann E . MORIN" <yann.morin.1998@...e.fr>,
	Darren Hart <dvhart@...ux.intel.com>,
	kernel-build-reports@...ts.linaro.org,
	Thiago Macieira <thiago.macieira@...el.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Masahiro Yamada <yamada.masahiro@...ionext.com>
Subject: [PATCH 1/1] kconfig: tinyconfig: x86: List disabled choices to avoid
 warning

The Kconfig machinery used to power tinyconfig produces a warning like
this when changing a "choice" option without explicitly disabling the
other choices:

.config:965:warning: override: NOHIGHMEM changes choice state

Expand arch/x86/configs/tiny.config to add entries disabling the other
two choices, to eliminate this warning.  (Doing so then introduces a
different form of warning for changing any option at all, but that needs
fixing in the underlying config merge machinery.)

Based on a similar change from Arnd Bergmann for the
architecture-independent tiny.config.

Signed-off-by: Josh Triplett <josh@...htriplett.org>
Reported-by: Arnd Bergmann <arnd@...db.de>
---
 arch/x86/configs/tiny.config | 2 ++
 1 file changed, 2 insertions(+), 0 deletions(-)

diff --git a/arch/x86/configs/tiny.config b/arch/x86/configs/tiny.config
index 4e2ecfa..4b429df 100644
--- a/arch/x86/configs/tiny.config
+++ b/arch/x86/configs/tiny.config
@@ -1 +1,3 @@
 CONFIG_NOHIGHMEM=y
+# CONFIG_HIGHMEM4G is not set
+# CONFIG_HIGHMEM64G is not set
-- 
git-series 0.8.3