From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 7E990345736; Thu, 16 Oct 2025 14:50:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760626238; cv=none; b=HJzaPhfrmbjyg+SewrInX8OSA55GsTnEQgup688/8AOdYEp+kbIXnTqEmtn+vmr5IfRsZbLWo5fNCenUY+yR0zTaFIutPoQWf/JBcGmHXmFTYiEVEB8/rMzFgsiHd4EpDdlHM2A81dqLwilecTafvj02RdkADSmptzSYEbGiC+4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760626238; c=relaxed/simple; bh=hs6qVnI/f6YslxIS5hdDDB/6/A1g/tpE0SrPb86ZExg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Z4Ix98KWf5MgX7B2Y0b3qB60XhSHyNAoQa2bKVHZV+eWoEnb/Nr7yQ2crSc5gnOuoQOcz3DXbjeNVPS16NsyRU0zbOwWWq3Yd4k3YlRx2G7uI4qds2jHQTMWCR3VbQRa3sqmOB24YLbCIEiRxkwtqvBvG6LEN1hHvfhbPTgTWdI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 44F121688; Thu, 16 Oct 2025 07:50:21 -0700 (PDT) Received: from e133380.arm.com (e133380.arm.com [10.1.197.68]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 236D03F738; Thu, 16 Oct 2025 07:50:26 -0700 (PDT) Date: Thu, 16 Oct 2025 15:50:21 +0100 From: Dave Martin To: "Luck, Tony" Cc: "Chatre, Reinette" , "linux-kernel@vger.kernel.org" , James Morse , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , "H. Peter Anvin" , Jonathan Corbet , "x86@kernel.org" , "linux-doc@vger.kernel.org" Subject: Re: [PATCH] fs/resctrl,x86/resctrl: Factor mba rounding to be per-arch Message-ID: References: <1c4b6b46-16f9-4887-93f5-e0f5e7f30a6f@intel.com> Precedence: bulk X-Mailing-List: linux-doc@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: Hi Tony, On Wed, Oct 15, 2025 at 06:48:55PM +0000, Luck, Tony wrote: > > I'll try to pull the state of this discussion together -- maybe as a > > draft update to the documentation, describing the interface as proposed > > so far. Does that work for you? > > Dave, > > Yes please. This discussion has explored a bunch of options. A summary > would be perfect. OK -- next week sometime, probably. I'll try to keep it high-level, since we don't have a final design yet... Cheers ---Dave