linux-kernel - [PATCH RFC v3 2/3] arm64: defconfig: enable REBOOT_HOTPLUG

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Message-Id: <20200113120157.85798-3-hsinyi@chromium.org>
Date:   Mon, 13 Jan 2020 20:01:56 +0800
From:   Hsin-Yi Wang <hsinyi@...omium.org>
To:     Thomas Gleixner <tglx@...utronix.de>
Cc:     Josh Poimboeuf <jpoimboe@...hat.com>,
        Ingo Molnar <mingo@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Jiri Kosina <jkosina@...e.cz>,
        Pavankumar Kondeti <pkondeti@...eaurora.org>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        Zhenzhong Duan <zhenzhong.duan@...cle.com>,
        Aaro Koskinen <aaro.koskinen@...ia.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Guenter Roeck <groeck@...omium.org>,
        Stephen Boyd <swboyd@...omium.org>,
        linux-kernel@...r.kernel.org
Subject: [PATCH RFC v3 2/3] arm64: defconfig: enable REBOOT_HOTPLUG_CPU

Enable REBOOT_HOTPLUG_CPU for arm64 to hotplug CPUs before reboot if
CONFIG_HOTPLUG_CPU is set.

Signed-off-by: Hsin-Yi Wang <hsinyi@...omium.org>
---
 arch/arm64/configs/defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 8409aa80e30a..9815fe0ebdb4 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -687,6 +687,7 @@ CONFIG_QCOM_BAM_DMA=y
 CONFIG_QCOM_HIDMA_MGMT=y
 CONFIG_QCOM_HIDMA=y
 CONFIG_RCAR_DMAC=y
+CONFIG_REBOOT_HOTPLUG_CPU=y
 CONFIG_RENESAS_USB_DMAC=m
 CONFIG_VFIO=y
 CONFIG_VFIO_PCI=y
-- 
2.25.0.rc1.283.g88dfdc4193-goog