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 69BB22EE5F8 for ; Thu, 21 Aug 2025 09:29:24 +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=1755768567; cv=none; b=B36H0zgIaL0wZyDNR/ZDzMzcgvuifYjspbsCo+Rk+/oP5a16SDCm72hHrczWh14AQZWHUeE1d+pj2pAODFjZSAaF03l9RQPu6BYq+tvtCucjsq9d73Th2oYoKSCrDDH7cH1DC84go8qTxm/endSnZiangyZy3BUpaz+26rYQngE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755768567; c=relaxed/simple; bh=81uW8OmQiGdXsRCFP2NdXoyszHPVCMlcwDFk879A34c=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=LuNxUpTtr7YC4k1yRT2zWkZ6S+HB9KCjcL75Ys+eZU89tDXfLWmYL9rAv89c7JuQ9eGtevAlhlOvISzpD50aai3fTp8xvovcATdDnOpCojF75zz9r3+krdUacJDVtGAkqjZsWHVH5F98mZX10yESZfdj3ptPS1hM+M7EjJZ06+E= 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=D/IEZLPL; 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="D/IEZLPL" Received: from localhost (localhost.localdomain [127.0.0.1]) by mail.alien8.de (SuperMail on ZX Spectrum 128k) with ESMTP id BD5AA40E022E; Thu, 21 Aug 2025 09:29:21 +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 uS3bjzb9i7Gq; Thu, 21 Aug 2025 09:29:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=alien8; t=1755768558; bh=U0DyypuOMFxB0E3PEiM7/rOlK8tfqNc1Qj4+2mq0NL0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=D/IEZLPLDDQnQz2oUwUZFWfcBrw8G1BThNAXoISgZH0EGLhlsgSPuC+z0Hsb4PmfI ZKDlD2s1VrVV1+Wsf5IsRCbKLdIsG4mFd6kZ+5vyzloHx0GgWZ/RR0zPTMqNUe6S2I U35d0FzH6mrhD6U+1CJX6tXe+HZPTAMWXOJSoVEGpKjBuPqXsfkJjQfDLlJFi1U0sY /vWcBaiLvl9IdIL4JeQvZqlRH1lwzf8dYzGMNvOJHbMBIzj6Kcs8ey9QZ70AYqtVS0 izWYH/OrS3jylvRjLN04T3fzQRVeJuTwGCaKQcxgp0r0mvRBR5gikezuSsI5ltm0SS EJg0Fvt8y8u4kUipeY/xQ0sOG1OjivwtMVDr18LVHXwiWEtZtIsMtqlXW/aFDNGJXH 6nXOw5tAUBbSb1bf0arNpdJOe+tb7cv3aSIqQUGyA9aPP8LifXAEjCkxr54UDrXW+j +zpy+CMz+HAc3R/XWG8ksEBJ+oelTB9t9Hl9bX1dtqyvZgFrq8zCwvyVNw0NT6s8bv y3D1dQwCdHXiNAc+vk26hCwISFu5/+z9HBOHD3paWeSUtD9hHNF1+Jtx/jbmjD7GhF pJtDYu1MhT/Jq4dStX3e6oWNQGaaSFZy9p1vwYitB+IDZ1bnuQbT441v5lVtGC8pkO Ek5OQ2u9EDbR2Q4iAPh74mV0= Received: from zn.tnic (pd953092e.dip0.t-ipconnect.de [217.83.9.46]) (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 171F140E01AB; Thu, 21 Aug 2025 09:29:10 +0000 (UTC) Date: Thu, 21 Aug 2025 11:29:03 +0200 From: Borislav Petkov To: K Prateek Nayak Cc: Thomas Gleixner , Ingo Molnar , Dave Hansen , x86@kernel.org, linux-kernel@vger.kernel.org, "H. Peter Anvin" , "Ahmed S. Darwish" Subject: Re: [PATCH 0/2] x86/cpu/cacheinfo: Simplify llc_id calculation on AMD platforms Message-ID: <20250821092903.GAaKbm31k_2efcVej5@fat_crate.local> References: <20250821051910.7351-1-kprateek.nayak@amd.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: <20250821051910.7351-1-kprateek.nayak@amd.com> On Thu, Aug 21, 2025 at 05:19:08AM +0000, K Prateek Nayak wrote: > Reuse the available cacheinfo helpers instead of open-coding masks and > shifts in cacheinfo_amd_init_llc_id(). > > This series has been tested on top of tip:x86/cpu at commit 6a42c31ef324 Yeah, for the future - no need to do it now - pls test patches for tip only ontop of tip/master. Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette