From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from simark.ca by simark.ca with LMTP id ri5wOoAieWJKQwUAWB0awg (envelope-from ) for ; Mon, 09 May 2022 10:17:36 -0400 Received: by simark.ca (Postfix, from userid 112) id E2E061E21F; Mon, 9 May 2022 10:17:36 -0400 (EDT) Authentication-Results: simark.ca; dkim=fail reason="signature verification failed" (768-bit key; unprotected) header.d=tromey.com header.i=@tromey.com header.a=rsa-sha256 header.s=default header.b=SnLUjlAQ; dkim-atps=neutral X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on simark.ca X-Spam-Level: X-Spam-Status: No, score=-1.7 required=5.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RDNS_DYNAMIC,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 Received: from sourceware.org (ip-8-43-85-97.sourceware.org [8.43.85.97]) (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 simark.ca (Postfix) with ESMTPS id 5A1611E143 for ; Mon, 9 May 2022 10:17:35 -0400 (EDT) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id C549D3948A51 for ; Mon, 9 May 2022 14:17:34 +0000 (GMT) Received: from gproxy1-pub.mail.unifiedlayer.com (gproxy1-pub.mail.unifiedlayer.com [69.89.25.95]) by sourceware.org (Postfix) with ESMTPS id CFB36389EC46 for ; Mon, 9 May 2022 14:17:20 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org CFB36389EC46 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=tromey.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=tromey.com Received: from cmgw14.mail.unifiedlayer.com (unknown [10.0.90.129]) by progateway3.mail.pro1.eigbox.com (Postfix) with ESMTP id EB95B10048175 for ; Mon, 9 May 2022 14:17:19 +0000 (UTC) Received: from box5379.bluehost.com ([162.241.216.53]) by cmsmtp with ESMTP id o4CNnCfIp53CXo4CNns9wZ; Mon, 09 May 2022 14:17:19 +0000 X-Authority-Reason: nr=8 X-Authority-Analysis: v=2.4 cv=OPfiYQWB c=1 sm=1 tr=0 ts=6279226f a=ApxJNpeYhEAb1aAlGBBbmA==:117 a=ApxJNpeYhEAb1aAlGBBbmA==:17 a=dLZJa+xiwSxG16/P+YVxDGlgEgI=:19 a=oZkIemNP1mAA:10:nop_rcvd_month_year a=Qbun_eYptAEA:10:endurance_base64_authed_username_1 a=LvDG13tUTQSnP-Wcob0A:9 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=tromey.com; s=default; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date:References :Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=MOemBD4jzMxQzX2G45xMK9MAM/kTdSs1dsRCZrA2NW4=; b=SnLUjlAQYNBXp79tpnyhr3Wecf qBA6/+hA72PN6tJvF5tOk5gliMnN6ob5maI23KmFWJyw1Vtp9oaPWLr/3jDmQ/fTEQafYwXBrcz/b +pgt22VidwZ+FYGM2Em8VHE1z; Received: from 71-211-158-194.hlrn.qwest.net ([71.211.158.194]:55732 helo=murgatroyd) by box5379.bluehost.com with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1no4CN-003Yaj-1J; Mon, 09 May 2022 08:17:19 -0600 From: Tom Tromey To: Youling Tang Subject: Re: [PATCH] gdbserver: Remove srv_linux_usrregs setting in RISCV References: <20220509123957.11327-1-tangyouling@loongson.cn> X-Attribution: Tom Date: Mon, 09 May 2022 08:17:18 -0600 In-Reply-To: <20220509123957.11327-1-tangyouling@loongson.cn> (Youling Tang's message of "Mon, 9 May 2022 20:39:57 +0800") Message-ID: <87tu9yiydt.fsf@tromey.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - box5379.bluehost.com X-AntiAbuse: Original Domain - sourceware.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - tromey.com X-BWhitelist: no X-Source-IP: 71.211.158.194 X-Source-L: No X-Exim-ID: 1no4CN-003Yaj-1J X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: 71-211-158-194.hlrn.qwest.net (murgatroyd) [71.211.158.194]:55732 X-Source-Auth: tom+tromey.com X-Email-Count: 2 X-Source-Cap: ZWx5bnJvYmk7ZWx5bnJvYmk7Ym94NTM3OS5ibHVlaG9zdC5jb20= X-Local-Domain: yes X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: gdb-patches@sourceware.org, "Maciej W . Rozycki" Errors-To: gdb-patches-bounces+public-inbox=simark.ca@sourceware.org Sender: "Gdb-patches" >>>>> Youling Tang writes: > In the linux kernel code of RISCV, ptrace does not have the implementation > of PTRACE_POKEUSR/PTRACE_PEEKUSR in the arch_ptrace function (like aarch64), > If srv_linux_usrregs is set to yes, HAVE_LINUX_USRREGS will be defined, so > remove the srv_linux_usrregs setting. Looks reasonable to me. Thank you. Tom