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From: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Subject: [PATCH 01/14] scripts: link-vmlinux: Don't pass page offset to kallsyms if XIP Kernel
Date: Thu, 12 Feb 2015 18:45:51 +0100
Message-Id: <1423763164-5606-2-git-send-email-mcoquelin.stm32@gmail.com>
In-Reply-To: <1423763164-5606-1-git-send-email-mcoquelin.stm32@gmail.com>
References: <1423763164-5606-1-git-send-email-mcoquelin.stm32@gmail.com>
To: Jonathan Corbet <corbet@lwn.net>, Maxime Coquelin <mcoquelin.stm32@gmail.com>, Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>, Mark Rutland <mark.rutland@arm.com>, Ian Campbell <ijc+devicetree@hellion.org.uk>, Kumar Gala <galak@codeaurora.org>, Philipp Zabel <p.zabel@pengutronix.de>, Russell King <linux@arm.linux.org.uk>, Daniel Lezcano <daniel.lezcano@linaro.org>, Thomas Gleixner <tglx@linutronix.de>, Linus Walleij <linus.walleij@linaro.org>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Jiri Slaby <jslaby@suse.cz>, Arnd Bergmann <arnd@arndb.de>, Andrew Morton <akpm@linux-foundation.org>, "David S. Miller" <davem@davemloft.net>, Mauro Carvalho Chehab <mchehab@osg.samsung.com>, Joe Perches <joe@perches.com>, Antti Palosaari <crope@iki.fi>, Tejun Heo <tj@kernel.org>, Will Deacon <will.deacon@arm.com>, Nikolay Borisov <Nikolay.Borisov@arm.com>, Rusty Russell <rusty@rustcorp.com.au>, Kees Cook <keescook@chromium.org>, Michal Marek <mmarek@suse.cz>, linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-gpio@vger.kernel.org, linux-serial@vger.kernel.org, linux-arch@vger.kernel.org, linux-api@vger.kernel.org
List-ID: <devicetree@vger.kernel.org>

When Kernel is executed in place from ROM, the symbol addresses can be
lower than the page offset.

Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
---
 scripts/link-vmlinux.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh
index 86a4fe7..b055d9d 100755
--- a/scripts/link-vmlinux.sh
+++ b/scripts/link-vmlinux.sh
@@ -82,7 +82,7 @@ kallsyms()
 		kallsymopt="${kallsymopt} --all-symbols"
 	fi
 
-	if [ -n "${CONFIG_ARM}" ] && [ -n "${CONFIG_PAGE_OFFSET}" ]; then
+	if [ -n "${CONFIG_ARM}" ] && [ -z "${CONFIG_XIP_KERNEL}" ] && [ -n "${CONFIG_PAGE_OFFSET}" ]; then
 		kallsymopt="${kallsymopt} --page-offset=$CONFIG_PAGE_OFFSET"
 	fi
 
-- 
1.9.1