linux-kernel - [PATCH v4 4/4] arm64: Kconfig: Enable HOTPLUG

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Message-ID: <20231121092602.47792-5-yangyicong@huawei.com>
Date:   Tue, 21 Nov 2023 17:26:02 +0800
From:   Yicong Yang <yangyicong@...wei.com>
To:     <catalin.marinas@....com>, <will@...nel.org>,
        <sudeep.holla@....com>, <linux-arm-kernel@...ts.infradead.org>
CC:     <dietmar.eggemann@....com>, <gregkh@...uxfoundation.org>,
        <rafael@...nel.org>, <jonathan.cameron@...wei.com>,
        <prime.zeng@...ilicon.com>, <linuxarm@...wei.com>,
        <yangyicong@...ilicon.com>, <linux-kernel@...r.kernel.org>
Subject: [PATCH v4 4/4] arm64: Kconfig: Enable HOTPLUG_SMT

From: Yicong Yang <yangyicong@...ilicon.com>

Enable HOTPLUG_SMT for SMT control.

Signed-off-by: Yicong Yang <yangyicong@...ilicon.com>
---
 arch/arm64/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 7b071a00425d..9f3f4efc0375 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -233,6 +233,7 @@ config ARM64
 	select HAVE_KRETPROBES
 	select HAVE_GENERIC_VDSO
 	select HOTPLUG_CORE_SYNC_DEAD if HOTPLUG_CPU
+	select HOTPLUG_SMT if (SMP && HOTPLUG_CPU)
 	select IRQ_DOMAIN
 	select IRQ_FORCED_THREADING
 	select KASAN_VMALLOC if KASAN
-- 
2.24.0