From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 AFD7C1C3BEB for ; Thu, 10 Apr 2025 05:53:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744264408; cv=none; b=UVen7etD21aHhyPNl5KkfSwlTI3nd7+1zHb+usisJjwS8M2uZ9rU6KWu0azoXnpYqUshOR/3wl5seZZiiRcWew5RFv5VYA6Gy25E4tUsLWKyTqm00azwJoIr6nVJO0JyAt3T15WldziXFLS1q/jZyNzC3WjVVD7OZGqr1u/ERbM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744264408; c=relaxed/simple; bh=FtkADtqTTAHBwNsbObL8YEun9ehU1SjIakCurok/u3A=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=O8yuXKGh1fDv6k6/+c61Cb74atYMFPW7P/s2o43E214NylWYK7my3g8ZigD9eoAOwYql1gJBXtYO/Nh3+8IJj8ykWArxKhaNGk+R3rsr5FBGDDT52XLHyW1QZdJTJNeaBDt0hf4KQ1H9tFxAi7cYlNwrou1JfykHnUq0hXDKwTU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=Zc2l3tXk; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=9ZcR2y7m; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="Zc2l3tXk"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="9ZcR2y7m" Date: Thu, 10 Apr 2025 07:53:22 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1744264404; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=FtkADtqTTAHBwNsbObL8YEun9ehU1SjIakCurok/u3A=; b=Zc2l3tXkfoM8O+xad/kva2psLQs5gEY5FqLx1BmssCyPctzjo0YGvk+eEIbY7CKfRVdhoL wVuETyrGnyTEhU/Xnjv40XwhGwSqCpPwTcTqlPjPsHWFGKGhu+GXBBC7gX5rMQPNBSvt9t W8dKIaFw0G0S52YcN5JFKEyev3sK5nkgvonxuX2/+ZQ1gQAxX6YNu3QlFRzTpu3nwMdZ2G f5ZW95rb2dqggEJk8u+LjsuE4dEqSxK9N5BACNhL9V8xuAKieRQrOqXE7mbSbdsVjsrXWT ggV2ZsCHs1xbeHkCONuN9nQ+8bvWn0Y2VSosuhIhP/9XS54Q8wO/2zbZy6CcFQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1744264404; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=FtkADtqTTAHBwNsbObL8YEun9ehU1SjIakCurok/u3A=; b=9ZcR2y7mo2HDzwYkG5fXkCU1/sRq3qPTXrSFQz2XYldwavFdrFZqx7ZIsNaub9T4hKAR2J BeUeIhmHFP89l0AQ== From: "Ahmed S. Darwish" To: Ingo Molnar Cc: Ingo Molnar , Borislav Petkov , Dave Hansen , Thomas Gleixner , Andrew Cooper , "H. Peter Anvin" , John Ogness , x86@kernel.org, x86-cpuid@lists.linux.dev, LKML Subject: Re: [PATCH v2 1/2] x86/cacheinfo: Properly parse CPUID(0x80000005) L1d/L1i associativity Message-ID: References: <20250409122233.1058601-1-darwi@linutronix.de> <20250409122233.1058601-2-darwi@linutronix.de> 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: On Wed, 09 Apr 2025, Ingo Molnar wrote: > > Yeah, so a Cc: stable tag is usually reserved for recent regressions, > or critical fixes - but this is a bug from 2009, ~16 years old. This > bug is old enough to receive a driving license in the US, and can > legally buy beer or wine in Germany. > Haha, noted :) > So I've removed the tags from the two commits in tip:x86/cpu, but note > that the Fixes tag itself will give backporters enough information so > they can decide on whether to backport. Greg's -stable process > typically processes all Fixes tags for example, once Linus pulls this > into v6.16-to-be. Yup, makes sense. Thanks a lot for all the support! Ahmed