From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 30627E7718B for ; Mon, 23 Dec 2024 16:40:56 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4YH3gB5M1sz3029; Tue, 24 Dec 2024 03:40:54 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=185.176.79.56 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1734972054; cv=none; b=iw1i84UUxZf3hlRSPdcneBQuobP2SvdvKRBaq4Ur0h4rm65ARE2LtZnzhdgPMh8NUdPdqw1alZ66FgoAOSrJlcz6JzE8Vc+VoapfQ6HHpd4M+DQlrT8wLIiq/nZf+P2mkFkomycvhEBoNkfeJOGGVGEFnCbYDMDQu4BddlsfQ2TML44tvQyihPobulpuCTPm9ikcKinW3n4OWfB0Ngif5uxIQ92y/JL2Fu13RcMWagjVxJvayO16hkdZn7nzsKruSDg2Ur6B+wvNA+/ckXYB5yE7oKCtihFIRosgwJsX6Gh4Kf7uG0PdDD0U76lqj9RtlncdiIcvTgGydxW0GngASw== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1734972054; c=relaxed/relaxed; bh=uo0MWwx2TONSie6j7dPCTx555fuTAXJlHre5U2yl5+4=; h=Date:From:To:CC:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=cNaBHMqhtLIqJee9TKZKyK+QCMN3VH6/AR4JcLybbgz+hEVCxmq1no5bUrIbT+JYNJko1Egj6cejT4wIjZdVuLq9ReXepIcX4FVCrhzkevtSGQ7HCSZNF/PX4GWbo1EyiYSjAiURh/Kg712Gf/u+AgEs/xSmcp7VTrmPNL4xKySSBbPJ1+BN7NKh25C3/mWCwhPY4yLZhxgc+yzd6PKaFabOSTnuWs5JQ9kqL0tIZDJvAP/oLSUQlt/x10ZJ0UQXhqofEdK9Ml6pO4jRArYlWANKQjgX/KX5c1BDhdxNn5/mtX3qBI4/fpGNJuCbjxztvsVUJPSp7ZiZ55BFvN/ygQ== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass (client-ip=185.176.79.56; helo=frasgout.his.huawei.com; envelope-from=jonathan.cameron@huawei.com; receiver=lists.ozlabs.org) smtp.mailfrom=huawei.com Authentication-Results: lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=huawei.com (client-ip=185.176.79.56; helo=frasgout.his.huawei.com; envelope-from=jonathan.cameron@huawei.com; receiver=lists.ozlabs.org) 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 lists.ozlabs.org (Postfix) with ESMTPS id 4YH3g9665Pz301x for ; Tue, 24 Dec 2024 03:40:53 +1100 (AEDT) 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) X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.47.75.118] 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