From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sg-1-12.ptr.blmpb.com (sg-1-12.ptr.blmpb.com [118.26.132.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 049CE35335B for ; Wed, 20 Aug 2025 11:17:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=118.26.132.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755688626; cv=none; b=JV2V7JJnt1EeViu4tcoYp/2vToWMcRiXDZ+mkrMr5kU4INvILPiqtrpkURKcFzCB1eL1zr3ON/00ZL9az3xZ5kvRFYJrvQYUnCd0sq3oyNsct64ASq06/SpN1DWrSKEMJ4mpyYlksuiolZyvYGA8mOgpv36Q9TY5rD7vUmCdzYY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755688626; c=relaxed/simple; bh=mzjRYT0rbzh6fz3WHdLobxA8DIlPVPxQ8fNKl0ROwWg=; h=References:Mime-Version:In-Reply-To:From:Date:Content-Type:To:Cc: Subject:Message-Id; b=JsJZKYIIbNFcm51dZwhPlYL2t8njwuFv0RlkIH5H+47FyMQqvvy3ukh06G5ZVCDbRml5PyvS6zc1WeCkO/MsGtKZZvLY2JTXKQD9MMyjicgAvCycgO+aHmiUpuNvyGKsoqSL/7LVadqIY7EL+Wv98jzxOhpuSjjLk18g6iHs+0o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=lanxincomputing.com; spf=pass smtp.mailfrom=lanxincomputing.com; dkim=pass (2048-bit key) header.d=lanxincomputing-com.20200927.dkim.feishu.cn header.i=@lanxincomputing-com.20200927.dkim.feishu.cn header.b=WZs4rKGN; arc=none smtp.client-ip=118.26.132.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=lanxincomputing.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lanxincomputing.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=lanxincomputing-com.20200927.dkim.feishu.cn header.i=@lanxincomputing-com.20200927.dkim.feishu.cn header.b="WZs4rKGN" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; s=s1; d=lanxincomputing-com.20200927.dkim.feishu.cn; t=1755688614; h=from:subject:mime-version:from:date:message-id:subject:to:cc: reply-to:content-type:mime-version:in-reply-to:message-id; bh=mzjRYT0rbzh6fz3WHdLobxA8DIlPVPxQ8fNKl0ROwWg=; b=WZs4rKGNAiVBUVAN987iRAzrCQuRlEqBEwwV60b9hNKLl6lyYhmST7WhCjtaHzpGg/xVAv iXu/hMI6miT0IRHzBIyp5azjmbVPzm+F6IBPOTYImvTPt8nsa2y4eDxhUZ40VDvvOIb8Mp R3jMeG2JVYc0GsCvzJD7PM3vXuWx2kexHPSMXvfPtp2ynMrejbqSTFKo0xLqGbH7jZjMzM VEaD5D2Y2Q5n5xVfWw7fgKW+iu3M0t4p8q4J62Aceax8GVxJMtO+Q8lSCoKhHv9WFRff8q smqyjli1s2oGEaMX+iXOaBDxyed7j4RAJHfM8KE9dIf/Nw57NkyDzGyLE0Y0qg== Content-Transfer-Encoding: 7bit Received: from LeonHXL.localdomain ([116.237.111.137]) by smtp.feishu.cn with ESMTPS; Wed, 20 Aug 2025 19:16:52 +0800 References: <17ba1116-35bc-4a47-ab51-0626006ee35a@web.de> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 In-Reply-To: <17ba1116-35bc-4a47-ab51-0626006ee35a@web.de> From: "XianLiang Huang" Date: Wed, 20 Aug 2025 19:16:43 +0800 X-Lms-Return-Path: X-Original-From: XianLiang Huang Content-Type: text/plain; charset=UTF-8 To: Cc: , , , , , , , , , , , Subject: Re: Re: [v4] iommu/riscv: prevent NULL deref in iova_to_phys Message-Id: <20250820111643.19464-1-huangxianliang@lanxincomputing.com> X-Mailer: git-send-email 2.34.1 > Does it trigger undesirable communication difficulties? No, and I agree that both subject and summary phrase can be improved And now I do learn from this, thanks. > Your patch will almost certainly get comments from reviewers on ways in > which the patch can be improved, in the form of a reply to your email. You must > respond to those comments; ignoring reviewers is a good way to get ignored in > return. You can simply reply to their emails to answer their comments. Review https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst#n310 Regards, Xianliang