From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.alien8.de (mail.alien8.de [65.109.113.108]) (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 0F69C17C219 for ; Wed, 9 Apr 2025 15:18:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=65.109.113.108 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744211919; cv=none; b=Sf2LemqW1jdYwMV7TANn5IOmJ2enyoq2ynWqGEbwy/lD/Upz1g11oRZJNE6/4sEpic1pnNKU6g71hLXmXLJfQV4Hn9iV2XjHNLQoCUcR4x78aSby4iGKb0VqesfGRJ2RAQ7818/VniF3zWTKV7LacYQvre9yXB1L4aXXxVgD43I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744211919; c=relaxed/simple; bh=0/GUd7KIUdb3mYt8s1VQqSnOzIrI5JBOORTjXr3okjk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Pd6aljgv53fbMfzCG1h+p9cQ1MN9IFCCkuXjFW+5E9aDeNgGKe5DtgQukmhViOYfWEux7dzdFJ26f0IfLlgZ+2shCVxRwvqpuFzEfRpFZQeql2Z72+RO9kiseA0xds8GpbV062ZOTtLzcpYs+H32ro4s6DrEYnXj1aoxQlSf13A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=alien8.de; spf=pass smtp.mailfrom=alien8.de; dkim=pass (4096-bit key) header.d=alien8.de header.i=@alien8.de header.b=OabzkyIp; arc=none smtp.client-ip=65.109.113.108 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=alien8.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=alien8.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (4096-bit key) header.d=alien8.de header.i=@alien8.de header.b="OabzkyIp" Received: from localhost (localhost.localdomain [127.0.0.1]) by mail.alien8.de (SuperMail on ZX Spectrum 128k) with ESMTP id DB79840E021C; Wed, 9 Apr 2025 15:18:34 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at mail.alien8.de Authentication-Results: mail.alien8.de (amavisd-new); dkim=pass (4096-bit key) header.d=alien8.de Received: from mail.alien8.de ([127.0.0.1]) by localhost (mail.alien8.de [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id 6GvdQe-hiZcF; Wed, 9 Apr 2025 15:18:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=alien8; t=1744211910; bh=0eCERLH7lARhsuJmzpn5iKLMm4K7sr9eFVC5W+OiT4U=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=OabzkyIpiYtoTlrrZ21ObPBykj8tuQ08jQY11aL0proZOkukpiiTSFyytEuW80U1P kRRL7XlcOTPRmws5mOnDU0ODhM0NtVClnmZVpCZmd8OQDOCS+VO2/2oeNulUKyhW11 5fprHN/EholMtLyY9Ni8DFLTxr5aI5ugEKgsOhj3yuztT4HOtfHPxdXfantnMc3fR5 VG9xmUactbCDhHyPtMVB8yEWQ8t1mwMubZC6Pq4pBBpnL2mzm0CCRpXg6vU2QP20Qe RY1zjGBGc5Xsf0pgwp1sxpGGQp6WyV/5/JWXx9RU6JNeWWhdPgOapMckWvYHmQ1T4g Qx/uFHAotPtogtm/+BAQAf0It5EFs1MNi3+xuWm3czWOa4vJAncogvS3HfdEvYJH1O 0uvlWE0NJ3aUl77Eu98sUH786cxZ4LPpZedGzl5/lo6NcebuCLukHYy5Fhy3RCsZuT uesno1F0k1TydfbyL47Iu2ijqRG7wiOYiO/ejF5XtG47Qr3B4SI1f36aYxX7K3Vy1u bihBNc0BQQwXvryT4i9tLHah5PA2ZNOai3n0jPA99jLKXlph+VKV/iWY5vv3udlyKH M7me3WbheHAk3LxQA/XsvKajuLiMeQUewSjH2sVicop6GVC6jCqk3DftIrQX9IJbQX 554FSMbTipO9PlOdPvr0uxac= Received: from zn.tnic (pd95303ce.dip0.t-ipconnect.de [217.83.3.206]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature ECDSA (P-256) server-digest SHA256) (No client certificate requested) by mail.alien8.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id BEFFD40E0169; Wed, 9 Apr 2025 15:18:24 +0000 (UTC) Date: Wed, 9 Apr 2025 17:18:17 +0200 From: Borislav Petkov To: Jiri Slaby Cc: Dave Hansen , linux-kernel@vger.kernel.org, x86@kernel.org, tglx@linutronix.de, kan.liang@linux.intel.com Subject: Re: [v2][PATCH 4/5] x86/cpu: Move AMD erratum 1386 table over to 'x86_cpu_id' Message-ID: <20250409151817.GAZ_aPueHsozDBe0sZ@fat_crate.local> References: <20241213185127.F38B6EE9@davehans-spike.ostc.intel.com> <20241213185132.07555E1D@davehans-spike.ostc.intel.com> 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=utf-8 Content-Disposition: inline In-Reply-To: On Wed, Apr 09, 2025 at 01:13:53PM +0200, Jiri Slaby wrote: > If I am to tell, the {} is needed, otherwise you touch the array OOB (at > least with the "m->flags & X86_CPU_ID_FLAG_ENTRY_VALID" test -- if the bit > is set in the memory, then much more than that...). Send a patch pls. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette