From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 003E0CCD19A for ; Sun, 16 Nov 2025 17:16:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=VzP7wxhTeAxzhdg8HhtFXlTCOKKv3JTHOUYVOcZdWGs=; b=fBJW8GMVSowvjwut9KRxftXbNB zpWddH3oJBmeWS81gTVjviEunFqBvzZXM0jdZ/xHXdZuyOEKujr5jwRnYFzRziZxMY/0OSuM1Vj84 q3t67jUGTIQLQqYPnAttyld6zDJvRttSNfbkGoR/MQsyBUxKGLbjtIYuU2JAr84RxVmpxX4afu5qR WvfWcnlwiC4t2vkHObB6VIPZnqzOB0/QbJHKRVPBXot7RivNYsaSL/lVcw4cjZcynZ0UfOI4oIqLt tBlgV7xX/Y+vTT6owYZUkHfLD8BhTAan0XXY+9Te1YqI59s7/MmvuyIQ4ePMeJeE6/En2cXMCUtn2 RjlrZQ+g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vKgMq-0000000EyRD-16OB; Sun, 16 Nov 2025 17:16:48 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vKgMm-0000000EyQd-2zBm for linux-arm-kernel@lists.infradead.org; Sun, 16 Nov 2025 17:16:46 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id D947B601F5; Sun, 16 Nov 2025 17:16:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1D668C116B1; Sun, 16 Nov 2025 17:16:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763313403; bh=VzP7wxhTeAxzhdg8HhtFXlTCOKKv3JTHOUYVOcZdWGs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=uHtRDR2y0eMCYeVh6K5xl1YDcW0uGrybT2sGMwQB7JGTyJa3QW/bzPLTh0WYWAU83 FgGvxGFcr5oIhccUAy4DlBI8VLRVxCITyFuFXo9GK1X/YTgDii0G44RhnJQkZ5On7G Ygle6K0IHqruF9HhGS7VM0GyeGhyX+J904pET7Uxe4hF94TcWnHRto4ugA4+8RO4Ca lDrtuJn1xLJPKOKOiEdfI1838p7m+osWaKc3zQ3xUuVw6avLdLgcXQ/aHQ9SOofHRP wHT9RpxZ5RhtUX6nyd1Aoop7neGlOsfahE8o5sekc5f5L8zqjCNtEBfQewjJ3q5F5C VQ72U//e5tYww== Date: Sun, 16 Nov 2025 09:16:41 -0800 From: Drew Fustini To: Ben Horgan Cc: james.morse@arm.com, amitsinght@marvell.com, baisheng.gao@unisoc.com, baolin.wang@linux.alibaba.com, bobo.shaobowang@huawei.com, carl@os.amperecomputing.com, catalin.marinas@arm.com, dakr@kernel.org, dave.martin@arm.com, david@redhat.com, dfustini@baylibre.com, fenghuay@nvidia.com, gregkh@linuxfoundation.org, gshan@redhat.com, guohanjun@huawei.com, jeremy.linton@arm.com, jonathan.cameron@huawei.com, kobak@nvidia.com, lcherian@marvell.com, lenb@kernel.org, linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, lpieralisi@kernel.org, peternewman@google.com, quic_jiles@quicinc.com, rafael@kernel.org, robh@kernel.org, rohit.mathew@arm.com, scott@os.amperecomputing.com, sdonthineni@nvidia.com, sudeep.holla@arm.com, tan.shaopeng@fujitsu.com, will@kernel.org, xhao@linux.alibaba.com Subject: Re: [PATCH 00/33] arm_mpam: Add basic mpam driver Message-ID: References: <20251107123450.664001-1-ben.horgan@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251107123450.664001-1-ben.horgan@arm.com> X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Nov 07, 2025 at 12:34:17PM +0000, Ben Horgan wrote: > Hi all, [snip] > The rest of the driver can be found here: (no updated version - based on v3) > https://git.kernel.org/pub/scm/linux/kernel/git/morse/linux.git mpam/snapshot/v6.18-rc1 Does anyone know of a hosting platform that offers ARM machines that have MPAM? I see there are Ampere systems on Oracle but I wasn't sure if those have MPAM. I'm getting a RISC-V QoS patch series ready (Ssqosid ext and CBQRI spec) and I'd like to get a better understanding of how resctrl works on MPAM in practice. Thanks, Drew