Received: by 2002:a05:6a10:a0d1:0:0:0:0 with SMTP id j17csp2224684pxa; Mon, 17 Aug 2020 04:34:31 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzoivWAisIunRrmEvc7382XH76QYFH7W0S2XsbQhqnuDbyxx21aEXfr9n6P/R7dYKCk9LqW X-Received: by 2002:a17:906:5596:: with SMTP id y22mr14503735ejp.471.1597664070952; Mon, 17 Aug 2020 04:34:30 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1597664070; cv=none; d=google.com; s=arc-20160816; b=IQuvQoHTtZIKs0f+ADhY/T3cGCpUIKuSL2CdZZeIMCtrAg+30TAmxLrsrdNAD5ABkW u57LZc0L8dx2T5DEBnOyRvEMIj/wc2AzVI4BhMDV268ruD1kc4aCPR2V3YXp3hCKtdzl O0qeYIBe//ndmDrOrNdM/oxcoeEhbeuI24lm+qcVP6GmZ6/wqyW7mhF8kHKyyYu4jhva h2VohheWBxLrGGbFbiVCWqO2lsHVvRYHTKiEVHZFGeZXsjJrABHx5bTs8VqxF9Z2nSv1 DvfvIujSSD+FVQrH8tr9Id+YTSMk7c0PfhwBrRQuQKgGCAlZaXuDLRY/VDkugwdW1eNQ AnhQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=+28ceoqAFDzUi8od9FRd3AFf3yaIenVWbm25oRv9ojA=; b=ZBJILOq/BvGb6mvZ2ZmixGgT7dO7tHmipJ/4DskeOZ+K02xsHd5SgkxqnXNXQETctV heEYTrJXhkDNZMfjZo2yFt9r7b797xbu5YnVE8a7TSmDx0kS02LbH2pk9+VUt57pliyr DyOOSJNmmQ6jr80eRdIbKz9htN6MwGX+gcJ+27+IjinZ2H0uh4QmQiGf6whq3TAkhzjp ca9wMvhbYOZieO/gOeUDy5bqlQ+I+Zj2Nz6rnfmje2JvBTfd4aMGQvXMoN+TfyTgDTwm XluK139fCpJx5T8x0gN484ore33g3oRp4Ralu7gYSOZjneZZCr0C7LUiH0VKxEG9pap3 uUOw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id e15si9819143ejd.255.2020.08.17.04.34.08; Mon, 17 Aug 2020 04:34:30 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728489AbgHQLbc (ORCPT + 99 others); Mon, 17 Aug 2020 07:31:32 -0400 Received: from elvis.franken.de ([193.175.24.41]:49794 "EHLO elvis.franken.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728421AbgHQLbV (ORCPT ); Mon, 17 Aug 2020 07:31:21 -0400 Received: from uucp (helo=alpha) by elvis.franken.de with local-bsmtp (Exim 3.36 #1) id 1k7dMD-0003tH-01; Mon, 17 Aug 2020 13:31:17 +0200 Received: by alpha.franken.de (Postfix, from userid 1000) id 25513C0D74; Mon, 17 Aug 2020 13:17:26 +0200 (CEST) Date: Mon, 17 Aug 2020 13:17:26 +0200 From: Thomas Bogendoerfer To: Jiaxun Yang Cc: linux-mips@vger.kernel.org, Huacai Chen , linux-kernel@vger.kernel.org Subject: Re: [PATCH for-fixes] MIPS: Loongson64: Do not override watch and ejtag feature Message-ID: <20200817111726.GB11725@alpha.franken.de> References: <20200808123227.2873961-1-jiaxun.yang@flygoat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200808123227.2873961-1-jiaxun.yang@flygoat.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Aug 08, 2020 at 08:32:27PM +0800, Jiaxun Yang wrote: > Do not override ejtag feature to 0 as Loongson 3A1000+ do have ejtag. > For watch, as KVM emulated CPU doesn't have watch feature, we should > not enable it unconditionally. > > Signed-off-by: Jiaxun Yang > --- > This patch should go into mips-fixes tree as watch feature is blocking > KVM guest boot in some cases. > --- > arch/mips/include/asm/mach-loongson64/cpu-feature-overrides.h | 2 -- > 1 file changed, 2 deletions(-) applied to mips-fixes. Thomas. -- Crap can work. Given enough thrust pigs will fly, but it's not necessarily a good idea. [ RFC1925, 2.3 ]