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 4029D34BA42 for ; Tue, 30 Sep 2025 18:21:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759256488; cv=none; b=Ai9axTMyzEQvV/BUegh5x+ZkPXFLcqw9Nv9ngVFhyiMTmjxBICDVa/QKBhqSXiEoNW/AXZErr/xJhenlPstIvEZqZPsOOCFqvsJrMneeIQ0A/M8k442kdCgOTcKDmxGovQJF/D7p6Q07VGzJJumnf127tfgogWDqt6BxVt9gy+g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759256488; c=relaxed/simple; bh=kzIru/P5sR9WKJSccU5qPncNb7rq1RbhEqJ6aCJhWG0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=huxQiSjF3OXTAAeQkrORfFdU6fAr8UhFClrBqpf+jBbwrc7DOOatU/DZRChXFtNN9C4hrxi4znqfj6LjzweJg6+kbFfDgUfTUy2NPGHypav7j0FmH74IUyHwRjqhW3wgNj2AdAqRpZnuXNjnu1xclbZQmvioQXJOZPoJTgte3xM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=kmccLfyO; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="kmccLfyO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9DFA1C4CEF0; Tue, 30 Sep 2025 18:21:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1759256487; bh=kzIru/P5sR9WKJSccU5qPncNb7rq1RbhEqJ6aCJhWG0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kmccLfyOjnzmP6CGeSAGf3gKD5k1PUKdiwlEWP5nftxk0+LQvNDENjJfXztbHpqqh wSp4bF5DU4vYZcOTtjWTAGGf7oruLiMCFh/2GwhNlNhH1ZJAZ947cfgEr20s5Rdnmd Dz651hgXd2jcMyJYNlKkUtAXdJU9cn1DgCi8/Uj4NZMkjYcjSO82HMiGUArYO0Vcqm nDbVw2fiyU/t60r4EcjllCuuK/E8y9Lg9c543XiD+dUKTOblOpOjplriHL/w2GTuTa YmF24Lg6pBxxajBvg+aRIpwu4ffiQQwu5ZNzmSUC0iEiGNDlGkWi97ZXFB2qATzBlC gtuarc8qI8MzQ== From: SeongJae Park To: Anshuman Khandual Cc: SeongJae Park , linux-mm@kvack.org, Andrew Morton , David Hildenbrand , linux-kernel@vger.kernel.org Subject: Re: [PATCH] mm/ptdump: Replace READ_ONCE() with standard page table accessors Date: Tue, 30 Sep 2025 11:21:25 -0700 Message-Id: <20250930182125.45150-1-sj@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250930025246.1143340-1-anshuman.khandual@arm.com> References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On Tue, 30 Sep 2025 03:52:46 +0100 Anshuman Khandual wrote: > Replace READ_ONCE() with standard page table accessors i.e pxdp_get() which > anyways default into READ_ONCE() in cases where platform does not override. > > Cc: Andrew Morton > Cc: David Hildenbrand > Cc: linux-mm@kvack.org > Cc: linux-kernel@vger.kernel.org > Signed-off-by: Anshuman Khandual Acked-by: SeongJae Park Thanks, SJ [...]