From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.21]) (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 C403A1B87DC; Thu, 5 Dec 2024 08:07:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.21 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733386030; cv=none; b=si1+R6EDAXi9qhHz50/xxEAW9KPPi0xIQB17aQsqZpXb9o3KeH/Jehq65bagoR6+oupLKLc4Tt+KsaPITeoh69JcbFqzcILLjQHoGm1G1qJrB139Eu72qiYe+yBVhVW9KKT1kZ/f6KCrR4VhE2ley8xvzo0n5BHN2HOY5Lp4aIo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733386030; c=relaxed/simple; bh=GFHqPZbo0/NA/L2ml+i6T5YC4rkPldSeMoAYKTyRU/4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=cxHdIXp1OVcNwASfJNGbqt1NSe1cDllVBBP8Zpb2+wm8LJsiKseH/aWuob+LsOf4Jb1Qd9IZXTOwfY1SPlMYIGmKHeIrUKGd6AhUDV6PSbc0Z7fSfwsrklHrazAYm16mCE++T83qm7Yv3YTXbRDMvGERFFutnxaEriUt99+g2pI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=kernel.org; spf=fail smtp.mailfrom=kernel.org; arc=none smtp.client-ip=198.175.65.21 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=kernel.org Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=kernel.org X-CSE-ConnectionGUID: dXJhZ/lbQsK43zijRXe30w== X-CSE-MsgGUID: i65gn/oFTRWOIIzimQ8E6w== X-IronPort-AV: E=McAfee;i="6700,10204,11276"; a="33600148" X-IronPort-AV: E=Sophos;i="6.12,209,1728975600"; d="scan'208";a="33600148" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Dec 2024 00:07:09 -0800 X-CSE-ConnectionGUID: Zl4gqpLcQumHxlE34u2i+A== X-CSE-MsgGUID: Z5+nbN91QbGUzTlsbE5FPw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,209,1728975600"; d="scan'208";a="98091259" Received: from smile.fi.intel.com ([10.237.72.154]) by fmviesa003.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Dec 2024 00:07:05 -0800 Received: from andy by smile.fi.intel.com with local (Exim 4.98) (envelope-from ) id 1tJ6t3-000000041OF-29CP; Thu, 05 Dec 2024 10:07:01 +0200 Date: Thu, 5 Dec 2024 10:07:01 +0200 From: Andy Shevchenko To: Arnd Bergmann Cc: Linus Torvalds , Arnd Bergmann , linux-kernel@vger.kernel.org, x86@kernel.org, Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , "H. Peter Anvin" , Matthew Wilcox , Sean Christopherson , Davide Ciminaghi , Paolo Bonzini , kvm@vger.kernel.org Subject: Re: [PATCH 09/11] x86: rework CONFIG_GENERIC_CPU compiler flags Message-ID: References: <20241204103042.1904639-1-arnd@kernel.org> <20241204103042.1904639-10-arnd@kernel.org> 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-Disposition: inline In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo On Wed, Dec 04, 2024 at 08:43:35PM +0100, Arnd Bergmann wrote: > On Wed, Dec 4, 2024, at 19:10, Linus Torvalds wrote: ... > I guess the other side of it is that the current selection > between pentium4/core2/k8/bonnell/generic is not much better, > given that in practice nobody has any of the > pentium4/core2/k8/bonnell variants any more. Just booted Bonnell device a day ago (WeTab), pity that it has old kernel and I have no time to try anything recent on it... (Just saying :-) -- With Best Regards, Andy Shevchenko