From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5D9D01A8F83 for ; Mon, 23 Dec 2024 16:40:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.176.79.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734972056; cv=none; b=VNQl2YNxNGhJeIq/v0hrLISxQMat9nsSqbVN18fY3XoAuTMBZXCVS6qP/LUDm71x50E9U2oC43mKbs4ssKy2lmfT0yoN9TLl9W4vy2M7NOuYB16K0hLAWUMjc20FZ0npjjrBGfeYLgjsy8Qj+cq9Cry6XpmqRu8PTlKw0h7DB9U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734972056; c=relaxed/simple; bh=FEJbBTWYx10Obwmnxs/4NJPoNDIlSVmnF6ppO8fQ/Rs=; h=Date:From:To:CC:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=sgGXGA6TLwNqhsNNyG6OYu42R6cQq3ZLbTkzhSYPY0vgOTYhnghoYSNoi1OkEbVjyxVB/GHDCMpSVtAxZhOWVSIPwVY4BwJaHUaply3baYx8EilS7Cs61wtfJdz5jP20+DMqYn/1LJdFc8Zyh68Al8h3z83cWwHnX7e3i5ZJYac= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=185.176.79.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.18.186.216]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4YH3Zh5yRRz6K9Vv; Tue, 24 Dec 2024 00:37:00 +0800 (CST) Received: from frapeml500008.china.huawei.com (unknown [7.182.85.71]) by mail.maildlp.com (Postfix) with ESMTPS id 53CFD140B2F; Tue, 24 Dec 2024 00:40:51 +0800 (CST) Received: from localhost (10.47.75.118) by frapeml500008.china.huawei.com (7.182.85.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Mon, 23 Dec 2024 17:40:50 +0100 Date: Mon, 23 Dec 2024 16:40:48 +0000 From: Jonathan Cameron To: Yicong Yang CC: , , , , , , , , , , , , , , , , , , , , , , , Subject: Re: [PATCH v10 4/4] arm64: Kconfig: Enable HOTPLUG_SMT Message-ID: <20241223164048.00007a26@huawei.com> In-Reply-To: <20241220075313.51502-5-yangyicong@huawei.com> References: <20241220075313.51502-1-yangyicong@huawei.com> <20241220075313.51502-5-yangyicong@huawei.com> X-Mailer: Claws Mail 4.3.0 (GTK 3.24.42; x86_64-w64-mingw32) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: lhrpeml500004.china.huawei.com (7.191.163.9) To frapeml500008.china.huawei.com (7.182.85.71) On Fri, 20 Dec 2024 15:53:13 +0800 Yicong Yang wrote: > From: Yicong Yang > > Enable HOTPLUG_SMT for SMT control. > > Signed-off-by: Yicong Yang FWIW LGTM Reviewed-by: Jonathan Cameron > --- > arch/arm64/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig > index 100570a048c5..1ee926e2252e 100644 > --- a/arch/arm64/Kconfig > +++ b/arch/arm64/Kconfig > @@ -246,6 +246,7 @@ config ARM64 > select HAVE_KRETPROBES > select HAVE_GENERIC_VDSO > select HOTPLUG_CORE_SYNC_DEAD if HOTPLUG_CPU > + select HOTPLUG_SMT if HOTPLUG_CPU > select IRQ_DOMAIN > select IRQ_FORCED_THREADING > select KASAN_VMALLOC if KASAN