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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 C1170E7718B for ; Mon, 23 Dec 2024 17:51:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Subject:CC:To: From:Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=uo0MWwx2TONSie6j7dPCTx555fuTAXJlHre5U2yl5+4=; b=HGoYCe1EbGe6fvvuD0RDxE0oiA 5rHVWR1HmlCK44CDvFHizcBmLAlQ+/c46wLKQgZIDQveh3HHzYc5eyppYDv2vA9yuL73vJTDDIjO1 m5Tprsd2tyw27Y0SODyCGuvDhZQGTBc3ICa6ey5b3au8puT0bKJEFewJdSWiRN4ypeZq/+H3fJVmA +6aHVpGHTbCIoB6Y/544C6nkuwcHhxdRpTPN0eqNuH767JOSpOIZx3737yEGFROA+L2nDFmsoyAd2 5l6uAx1u10iuqwEGHG2OLNWNRPZ/GKJSWLa11P85IajrzLW8J+We399Sf0ECfycqrH5OOMma/yTKH mvj8F5xA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tPmaH-0000000AV5g-2aLo; Mon, 23 Dec 2024 17:51:13 +0000 Received: from frasgout.his.huawei.com ([185.176.79.56]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tPlUC-0000000APwD-47nT for linux-arm-kernel@lists.infradead.org; Mon, 23 Dec 2024 16:40:54 +0000 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) 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) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241223_084053_174738_E46A5B7B X-CRM114-Status: UNSURE ( 9.50 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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