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 E1A023B059D; Thu, 30 Jul 2026 11:25:47 +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=1785410749; cv=none; b=UtrVgG/ybNchCYdJzEjNRkw8eq+LaH/hsVPp1FoHqTYVHrV/8vHMFVuVGsvXzLoKGV2OQ+mjxfUCC3Y6Moq6G3hWzyiBz6L3Dnx1Ngxbr12gJW71R6pr39XVy2WAYmCVUeujtTrZLLK78wsR5aXqDiB37VQDR5X7vk3JvCOYD3Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785410749; c=relaxed/simple; bh=JxYOt8lfWzwoJbozcTfFguNJLsAmOoYSqg7T0yNYv94=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=Du3Ww6xfjY9qZ50pCm9QgPMevjqOSzFQ/g3DGjhPeNsXj4IXO26xoGW1R2IVrWLZpcaEr1WuhA9FsXDZBWoCjY3NToXivRbozl5MoHmAEI3SoWGE7gctkUBL9ZTrPyRUwq+f72+wvhKKAm155Hq8vYQY/zd3a+iWUt1zS/adsLQ= 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; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b=HflOHk2Y; 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b="HflOHk2Y" 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 065D41688; Thu, 30 Jul 2026 04:25:43 -0700 (PDT) Received: from [10.2.212.8] (e134344.arm.com [10.2.212.8]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id D73023F763; Thu, 30 Jul 2026 04:25:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1785410747; bh=JxYOt8lfWzwoJbozcTfFguNJLsAmOoYSqg7T0yNYv94=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=HflOHk2Yk+pqwikVgeCqFT+7jRhBs4+qSrISa0Vne3r6PhQUiMUg9BxlOfEwHSZDk r5S0uyPhZ3Vy/LOCvs9kGkeXwJ102ybvHAvF82O3jkYaw1cTwLAJhVrQmNfukW8H56 0a3A+VFYfysWWWeO65Gbq+eKXGuUUbV+C+LZXAFM= Message-ID: Date: Thu, 30 Jul 2026 12:25:42 +0100 Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Thunderbird Daily Subject: Re: [PATCH v5 04/10] arm_mpam: propagate MSC access errors for msmon helpers To: Andre Przywara , Lorenzo Pieralisi , Hanjun Guo , Sudeep Holla , Catalin Marinas , Will Deacon , "Rafael J . Wysocki" , Len Brown , James Morse , Reinette Chatre , Fenghua Yu Cc: Jonathan Cameron , Srivathsa L Rao , Ganapatrao Kulkarni , Trilok Soni , Srinivas Ramana , Niyas Sait , Lee Trager , linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <20260729134124.2506269-1-andre.przywara@arm.com> <20260729134124.2506269-5-andre.przywara@arm.com> Content-Language: en-US From: Ben Horgan In-Reply-To: <20260729134124.2506269-5-andre.przywara@arm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Hi Andre, On 7/29/26 14:41, Andre Przywara wrote: > Allow the helper functions for msmon accesses to return an error, and > propagate read and write errors from the lower level up. > > Signed-off-by: Andre Przywara > Reviewed-by: Jonathan Cameron Reviewed-by: Ben Horgan Thanks, Ben