From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 3D6E36108 for ; Fri, 19 May 2023 09:41:36 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 58C14C433D2; Fri, 19 May 2023 09:41:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1684489295; bh=bfRXzfA+4eDvf/14Qin4xBd4heYAioZH7PAmRqxL6x0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=a4nJRQZNTfnA7/kRNR4BocxOvF58liyl1zaNPUVgL80JYjS1AEZsiN4bP/uiGX8j5 vqOZHDdJZYRJglCT/terxaaI6kWjeGq6dmK+7Q1rR4mNCADj9ghFhJMx9RT/PzrNV8 MqoTkQ96R3hQLrgxFOfHlLtycpozlRYltrX9/1/I= Date: Fri, 19 May 2023 10:41:29 +0100 From: Greg Kroah-Hartman To: Catalin Marinas Cc: Linus Torvalds , Arnd Bergmann , Christoph Hellwig , Will Deacon , Marc Zyngier , Andrew Morton , Herbert Xu , Ard Biesheuvel , Isaac Manjarres , Saravana Kannan , Alasdair Kergon , Daniel Vetter , Joerg Roedel , Mark Brown , Mike Snitzer , "Rafael J. Wysocki" , Robin Murphy , linux-mm@kvack.org, iommu@lists.linux.dev, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v4 05/15] drivers/base: Use ARCH_DMA_MINALIGN instead of ARCH_KMALLOC_MINALIGN Message-ID: <2023051916-drastic-imply-5cbe@gregkh> References: <20230518173403.1150549-1-catalin.marinas@arm.com> <20230518173403.1150549-6-catalin.marinas@arm.com> Precedence: bulk X-Mailing-List: iommu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230518173403.1150549-6-catalin.marinas@arm.com> On Thu, May 18, 2023 at 06:33:53PM +0100, Catalin Marinas wrote: > ARCH_DMA_MINALIGN represents the minimum (static) alignment for safe DMA > operations while ARCH_KMALLOC_MINALIGN is the minimum kmalloc() objects > alignment. > > Signed-off-by: Catalin Marinas > Cc: Greg Kroah-Hartman > Cc: "Rafael J. Wysocki" Acked-by: Greg Kroah-Hartman