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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 53AC1C36001 for ; Mon, 24 Mar 2025 06:07:23 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1twaxz-0007HC-5Z; Mon, 24 Mar 2025 02:07:19 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1twaxk-0007GW-D9 for qemu-devel@nongnu.org; Mon, 24 Mar 2025 02:07:04 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1twaxi-0001gT-PR for qemu-devel@nongnu.org; Mon, 24 Mar 2025 02:07:03 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1742796422; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=Ael0JugYJiHVP5uWguAC9F5zluxYiHbUvNiFDqrhhOU=; b=YOZqFfOowhOBb01uXzfFcfmuG5ycjion1M49CDeHPhE62QHLdLeYGYec3lk2tV3QV7gEta TLao36coofHro+G2DA8Jid28IPCoId3bzRYG3bhkvLWYwWuqpzEN4pRCC6frOiXJqWlTAh nPHmIjsGALhFTO5tOHEzl7dHgjUbyGg= Received: from mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-398-HD1Ubo_TNp-nxP3PyTcApQ-1; Mon, 24 Mar 2025 02:06:58 -0400 X-MC-Unique: HD1Ubo_TNp-nxP3PyTcApQ-1 X-Mimecast-MFC-AGG-ID: HD1Ubo_TNp-nxP3PyTcApQ_1742796417 Received: from mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.111]) (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 mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 0DE9A18EBE88; Mon, 24 Mar 2025 06:06:57 +0000 (UTC) Received: from blackfin.pond.sub.org (unknown [10.22.74.4]) by mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 28AF5180176C; Mon, 24 Mar 2025 06:06:56 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 4B8A221E66C4; Mon, 24 Mar 2025 07:06:53 +0100 (CET) From: Markus Armbruster To: Bibo Mao Cc: Song Gao , Jiaxun Yang , qemu-devel@nongnu.org, Paolo Bonzini Subject: Re: [PATCH v7 2/2] hw/loongarch/virt: Replace destination error with error_abort In-Reply-To: <20250324030145.3037408-3-maobibo@loongson.cn> (Bibo Mao's message of "Mon, 24 Mar 2025 11:01:45 +0800") References: <20250324030145.3037408-1-maobibo@loongson.cn> <20250324030145.3037408-3-maobibo@loongson.cn> Date: Mon, 24 Mar 2025 07:06:53 +0100 Message-ID: <871punvu6a.fsf@pond.sub.org> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 Received-SPF: pass client-ip=170.10.133.124; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.01, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Bibo Mao writes: > In function virt_cpu_plug() and virt_cpu_unplug(), the error is > impossile. Destination error is not propagated and replaced with > error_abort. With this, the logic is simple. > > Signed-off-by: Bibo Mao I did not double-check myself that errors are impossible. Acked-by: Markus Armbruster