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 X-Spam-Level: X-Spam-Status: No, score=-3.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9EB66C49ED7 for ; Fri, 20 Sep 2019 03:58:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6A077218AE for ; Fri, 20 Sep 2019 03:58:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=aj.id.au header.i=@aj.id.au header.b="S8ckP3TA"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="FRHf49tM" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2407324AbfITD6M (ORCPT ); Thu, 19 Sep 2019 23:58:12 -0400 Received: from wout4-smtp.messagingengine.com ([64.147.123.20]:33369 "EHLO wout4-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2406268AbfITD6M (ORCPT ); Thu, 19 Sep 2019 23:58:12 -0400 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.west.internal (Postfix) with ESMTP id 0864651D; Thu, 19 Sep 2019 23:58:10 -0400 (EDT) Received: from imap2 ([10.202.2.52]) by compute4.internal (MEProxy); Thu, 19 Sep 2019 23:58:11 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=aj.id.au; h= mime-version:message-id:in-reply-to:references:date:from:to:cc :subject:content-type; s=fm3; bh=AwV62kTNWV1jZgcM4jPwwCG4XtzAi+s qJivMwhaTchc=; b=S8ckP3TAWc1jyzr+qcZAPlqrX8KRAlPRLZKIWSF89qVSmcE D8BPpqg52UK5Vv2M4heoG52ODs17JYWWls0jh1lb3cnHQaC9gL3o3iYe78Dc3wNv 1pAh5C9Rtr995F52EAhIf2D+uUcDJbBqv6k19AbWaBVo7SeNsF7c68MHgYS2hgZX DjnjPRh8ZfxXZTyr8xQV1IRTbJKJLCMFIIjEuTrV2KEmangiztW4r1L3Fnidsylk 1hIeL0P48hds+PCyrcqeIJYDnFzVBu8T0xxLA8fjTSasi469bT0eBpl9ycEM8dOx S3T83yBYJKf6uO3qHsovZOlWwXF7le2FoTMJjvQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm3; bh=AwV62k TNWV1jZgcM4jPwwCG4XtzAi+sqJivMwhaTchc=; b=FRHf49tMarkCKSUmMeqRl9 5TvM3gJKpOvcZDjmp7HjNRaHAmx2sEFCO8bx8ArOpkQDsssxOaBhF6jbMJfxGc0H Eaq2CIQo2QBaun7iXTlJtunt9SRljS2Wa98t/UK1PWN6sJ5DWd9QAtz5VdmLaDL5 lNL+t2TASpVypuUpy6Gagt5wx0boP/CQQPwcnl66O1xzFSN2Ba9174IarvJ+QCZ5 GGv4MvKUoPdm9jTZO4ahtikq0qord+LzqklRzuJzVeGfaJIcX0GafRmQaZIOIL90 2NiLEcV9KHAeD3EsP6YP/HGwwHgPE+jDV61igL0RhcehhWnUHtmKamrZXRWy1/7w == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedufedrvddugdejjecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefofgggkfgjfhffhffvufgtsehttdertderredtnecuhfhrohhmpedftehnughr vgifucflvghffhgvrhihfdcuoegrnhgurhgvfiesrghjrdhiugdrrghuqeenucfrrghrrg hmpehmrghilhhfrhhomheprghnughrvgifsegrjhdrihgurdgruhenucevlhhushhtvghr ufhiiigvpedt X-ME-Proxy: Received: by mailuser.nyi.internal (Postfix, from userid 501) id A3D12E00A9; Thu, 19 Sep 2019 23:58:09 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.1.7-238-g170a812-fmstable-20190913v1 Mime-Version: 1.0 Message-Id: <14d2f55b-c31e-4c1f-b75f-aff6b4729c80@www.fastmail.com> In-Reply-To: <20190919142654.1578823-1-arnd@arndb.de> References: <20190919142654.1578823-1-arnd@arndb.de> Date: Fri, 20 Sep 2019 13:28:46 +0930 From: "Andrew Jeffery" To: "Arnd Bergmann" , "Joel Stanley" Cc: linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] ARM: aspeed: ast2500 is ARMv6K Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 19 Sep 2019, at 23:56, Arnd Bergmann wrote: > Linux supports both the original ARMv6 level (early ARM1136) and ARMv6K > (later ARM1136, ARM1176 and ARM11mpcore). > > ast2500 falls into the second categoy, being based on arm1176jzf-s. > This is enabled by default when using ARCH_MULTI_V6, so we should > not 'select CPU_V6'. > > Removing this will lead to more efficient use of atomic instructions. > > Signed-off-by: Arnd Bergmann Reviewed-by: Andrew Jeffery