linux-kernel - [PATCH 2/2] arm64: force to select FRAME

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Message-Id: <1447091037-11434-3-git-send-email-yang.shi@linaro.org>
Date:	Mon,  9 Nov 2015 09:43:57 -0800
From:	Yang Shi <yang.shi@...aro.org>
To:	catalin.marinas@....com, will.deacon@....com, mark.rutland@....com
Cc:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linaro-kernel@...ts.linaro.org, yang.shi@...aro.org
Subject: [PATCH 2/2] arm64: force to select FRAME_POINTER

ARM64 depends on frame pointer to get correct stack backtrace and need
FRAME_POINTER kconfig option enabled all the time.
However, currect implementation makes it could be disabled, so force it
to be selected by ARM64.

Signed-off-by: Yang Shi <yang.shi@...aro.org>
---
 arch/arm64/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 440d906..b554da2 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -27,6 +27,7 @@ config ARM64
 	select CPU_PM if (SUSPEND || CPU_IDLE)
 	select DCACHE_WORD_ACCESS
 	select EDAC_SUPPORT
+	select FRAME_POINTER
 	select GENERIC_ALLOCATOR
 	select GENERIC_CLOCKEVENTS
 	select GENERIC_CLOCKEVENTS_BROADCAST
-- 
2.0.2

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