From: Hsin-Yi Wang <hsinyi@chromium.org>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>,
Ingo Molnar <mingo@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Jiri Kosina <jkosina@suse.cz>,
Pavankumar Kondeti <pkondeti@codeaurora.org>,
Vitaly Kuznetsov <vkuznets@redhat.com>,
Zhenzhong Duan <zhenzhong.duan@oracle.com>,
Aaro Koskinen <aaro.koskinen@nokia.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Guenter Roeck <groeck@chromium.org>,
Stephen Boyd <swboyd@chromium.org>,
linux-kernel@vger.kernel.org
Subject: [PATCH RFC v3 3/3] x86: defconfig: enable REBOOT_HOTPLUG_CPU
Date: Mon, 13 Jan 2020 20:01:57 +0800 [thread overview]
Message-ID: <20200113120157.85798-4-hsinyi@chromium.org> (raw)
In-Reply-To: <20200113120157.85798-1-hsinyi@chromium.org>
Enable REBOOT_HOTPLUG_CPU for x86 to hotplug CPUs before reboot if
CONFIG_HOTPLUG_CPU is set.
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
---
arch/x86/configs/i386_defconfig | 1 +
arch/x86/configs/x86_64_defconfig | 1 +
2 files changed, 2 insertions(+)
diff --git a/arch/x86/configs/i386_defconfig b/arch/x86/configs/i386_defconfig
index 59ce9ed58430..2f3e90969cb2 100644
--- a/arch/x86/configs/i386_defconfig
+++ b/arch/x86/configs/i386_defconfig
@@ -46,6 +46,7 @@ CONFIG_KEXEC=y
CONFIG_CRASH_DUMP=y
CONFIG_RANDOMIZE_BASE=y
CONFIG_RANDOMIZE_MEMORY=y
+CONFIG_REBOOT_HOTPLUG_CPU=y
# CONFIG_COMPAT_VDSO is not set
CONFIG_HIBERNATION=y
CONFIG_PM_DEBUG=y
diff --git a/arch/x86/configs/x86_64_defconfig b/arch/x86/configs/x86_64_defconfig
index 0b9654c7a05c..196d1329ee68 100644
--- a/arch/x86/configs/x86_64_defconfig
+++ b/arch/x86/configs/x86_64_defconfig
@@ -43,6 +43,7 @@ CONFIG_KEXEC=y
CONFIG_CRASH_DUMP=y
CONFIG_RANDOMIZE_BASE=y
CONFIG_RANDOMIZE_MEMORY=y
+CONFIG_REBOOT_HOTPLUG_CPU=y
# CONFIG_COMPAT_VDSO is not set
CONFIG_HIBERNATION=y
CONFIG_PM_DEBUG=y
--
2.25.0.rc1.283.g88dfdc4193-goog
prev parent reply other threads:[~2020-01-13 12:02 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-13 12:01 [PATCH RFC v3 0/3] support hotplug CPUs before reboot Hsin-Yi Wang
2020-01-13 12:01 ` [PATCH RFC v3 1/3] reboot: " Hsin-Yi Wang
2020-01-13 12:46 ` Vitaly Kuznetsov
2020-01-13 15:12 ` Hsin-Yi Wang
2020-01-13 15:57 ` Vitaly Kuznetsov
2020-01-13 17:00 ` Hsin-Yi Wang
2020-01-13 12:01 ` [PATCH RFC v3 2/3] arm64: defconfig: enable REBOOT_HOTPLUG_CPU Hsin-Yi Wang
2020-01-13 12:01 ` Hsin-Yi Wang [this message]
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