linux-kernel - [PATCH v1 1/3] arm64: defconfig: Enable function tracer

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Date:   Fri, 18 Dec 2020 18:32:06 +0100
From:   Guido Günther <agx@...xcpu.org>
To:     Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Shawn Guo <shawnguo@...nel.org>, Li Yang <leoyang.li@....com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Vinod Koul <vkoul@...nel.org>,
        Guido Günther <agx@...xcpu.org>,
        Anson Huang <Anson.Huang@....com>,
        Michael Walle <michael@...le.cc>,
        Max Krummenacher <max.oss.09@...il.com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH v1 1/3] arm64: defconfig: Enable function tracer

This allows for way easier runtime inspection and debugging.

Signed-off-by: Guido Günther <agx@...xcpu.org>
---
 arch/arm64/configs/defconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index e7aef72206e3..e42ba0c8f302 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -1135,5 +1135,5 @@ CONFIG_DEBUG_FS=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_SCHED_DEBUG is not set
 # CONFIG_DEBUG_PREEMPT is not set
-# CONFIG_FTRACE is not set
+CONFIG_FUNCTION_TRACER=y
 CONFIG_MEMTEST=y
-- 
2.29.2