From: Stephen Boyd <sboyd@codeaurora.org>
To: David Brown <davidb@codeaurora.org>
Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
Marc Zyngier <marc.zyngier@arm.com>
Subject: [PATCH] ARM: msm: fix compilation flags for MSM_SCM (part 2)
Date: Mon, 30 Apr 2012 19:17:20 -0700 [thread overview]
Message-ID: <1335838640-11176-1-git-send-email-sboyd@codeaurora.org> (raw)
eca55f4 (ARM: msm: fix compilation flags for MSM_SCM, 2011-11-08)
added the correct assembler directive for the first smc instance
but missed the second instance in scm_get_version(). Add it so we
can compile this file with newer binutils.
Cc: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
---
arch/arm/mach-msm/scm.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/mach-msm/scm.c b/arch/arm/mach-msm/scm.c
index bafabb5..c536fd6 100644
--- a/arch/arm/mach-msm/scm.c
+++ b/arch/arm/mach-msm/scm.c
@@ -282,6 +282,9 @@ u32 scm_get_version(void)
__asmeq("%1", "r1")
__asmeq("%2", "r0")
__asmeq("%3", "r1")
+#ifdef REQUIRES_SEC
+ ".arch_extension sec\n"
+#endif
"smc #0 @ switch to secure world\n"
: "=r" (r0), "=r" (r1)
: "r" (r0), "r" (r1)
--
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
reply other threads:[~2012-05-01 2:17 UTC|newest]
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