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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7EB4AEB64D9 for ; Thu, 29 Jun 2023 13:41:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232131AbjF2NlA (ORCPT ); Thu, 29 Jun 2023 09:41:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46614 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232138AbjF2Nkq (ORCPT ); Thu, 29 Jun 2023 09:40:46 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 66DC630FA for ; Thu, 29 Jun 2023 06:40:22 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 716C561554 for ; Thu, 29 Jun 2023 13:40:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id C997AC433CA; Thu, 29 Jun 2023 13:40:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1688046020; bh=TxOavPXw+8POPkiDSt/eNo8WZ/YgJm9JsoHOlxWJYCY=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=fOyr7gHwteA20BDlO0GXWre7OPGnaGlWDIgkQvZiZUyCmFLicskorC/pRCqnSLrNV Da2pqGmWcLrGrp/j5MZsEUqcgZVu2CgVQDBdh846NLIn4wQl7cTr+ju6iHjQ86llcE nXbIhv2aoY8Oe0snNIh4DFBhQ3+Md0uAo9/mSNmeki2kd6oN4xvpD2yboqiNZPZd8A YOMzKyJ7CXa72WFmeZUwDvQTMFEyIGamFbcjPq+rvEvEgjU40Z87IHYaGjs2vA4mcN dDVf5+jJNKCRRQP1+u24UsFLU/QeU6/FLQ3cuGswqtQ9ZpmKztC32EQ8elZPEJozFl YGobldzaj9itQ== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id AD9D5C395D8; Thu, 29 Jun 2023 13:40:20 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v4] lib/test_bpf: Call page_address() on page acquired with GFP_KERNEL flag From: patchwork-bot+netdevbpf@kernel.org Message-Id: <168804602070.32686.5893039361315012662.git-patchwork-notify@kernel.org> Date: Thu, 29 Jun 2023 13:40:20 +0000 References: <20230623151644.GA434468@sumitra.com> In-Reply-To: <20230623151644.GA434468@sumitra.com> To: Sumitra Sharma Cc: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, martin.lau@linux.dev, song@kernel.org, yhs@fb.com, john.fastabend@gmail.com, kpsingh@kernel.org, sdf@google.com, haoluo@google.com, jolsa@kernel.org, bpf@vger.kernel.org, linux-kernel@vger.kernel.org, ira.weiny@intel.com, fmdefrancesco@gmail.com, drv@mailo.com Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This patch was applied to bpf/bpf-next.git (master) by Daniel Borkmann : On Fri, 23 Jun 2023 08:16:44 -0700 you wrote: > generate_test_data() acquires a page with alloc_page(GFP_KERNEL). > The GFP_KERNEL is typical for kernel-internal allocations. > The caller requires ZONE_NORMAL or a lower zone for direct access. > > Therefore the page cannot come from ZONE_HIGHMEM. Thus there's > no need to map it with kmap(). > > [...] Here is the summary with links: - [v4] lib/test_bpf: Call page_address() on page acquired with GFP_KERNEL flag https://git.kernel.org/bpf/bpf-next/c/da1a055d01ed You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html