linux-kernel - [PATCH] Documentation: Restrict TSC test code to x86

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Message-Id: <1414454639-7491-1-git-send-email-agraf@suse.de>
Date:	Tue, 28 Oct 2014 01:03:59 +0100
From:	Alexander Graf <agraf@...e.de>
To:	linux-kernel@...r.kernel.org
Cc:	linux-doc@...r.kernel.org, Jiri Kosina <jkosina@...e.cz>,
	Randy Dunlap <rdunlap@...radead.org>,
	Peter Foley <pefoley2@...oley.com>, afaerber@...e.de
Subject: [PATCH] Documentation: Restrict TSC test code to x86

The prctl test code in Documentation/ tries to show how to
use a call that only makes sense on x86. Restrict it there
so that other platforms don't try to call asm("rdtsc").

Signed-off-by: Alexander Graf <agraf@...e.de>
---
 Documentation/prctl/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/prctl/Makefile b/Documentation/prctl/Makefile
index 3e3232d..2948b7b 100644
--- a/Documentation/prctl/Makefile
+++ b/Documentation/prctl/Makefile
@@ -1,5 +1,5 @@
 # List of programs to build
-hostprogs-y := disable-tsc-ctxt-sw-stress-test disable-tsc-on-off-stress-test disable-tsc-test
+hostprogs-$(CONFIG_X86) := disable-tsc-ctxt-sw-stress-test disable-tsc-on-off-stress-test disable-tsc-test
 # Tell kbuild to always build the programs
 always := $(hostprogs-y)
 
-- 
2.1.0

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