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[2620:137:e000::1:20]) by mx.google.com with ESMTP id cb23-20020a170906a45700b0073067a0e4f2si2203076ejb.426.2022.08.19.01.17.52; Fri, 19 Aug 2022 01:18:19 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=CyFYaI3N; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347348AbiHSIBY (ORCPT + 99 others); Fri, 19 Aug 2022 04:01:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56972 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347386AbiHSIBB (ORCPT ); Fri, 19 Aug 2022 04:01:01 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 70E97E396D for ; Fri, 19 Aug 2022 01:00:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1660896056; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=cyh9GNwkSeiWX8VVWJet6cmrStrv1Y1BhHYKMAKCy08=; b=CyFYaI3Nl3GUKEP/YHOyg99CB4KdLrcDJAG+ByUqAmCRReNutt2FmcGHt+uKt0lis1ttHV gQ44xrOrj90Y/X/cNxyMAeL1V4v+GIa9MXsi8lv7VggBykwFgHiBkQIFD45NGCZ6OlcdN7 0+975k81hhrFnhFxdHbsPYB62nAz7UU= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-421-rv7fmICnP6q4qW_aqL_edA-1; Fri, 19 Aug 2022 04:00:52 -0400 X-MC-Unique: rv7fmICnP6q4qW_aqL_edA-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 39B4F3C0F361; Fri, 19 Aug 2022 08:00:52 +0000 (UTC) Received: from virtlab701.virt.lab.eng.bos.redhat.com (virtlab701.virt.lab.eng.bos.redhat.com [10.19.152.228]) by smtp.corp.redhat.com (Postfix) with ESMTP id 120422166B26; Fri, 19 Aug 2022 08:00:52 +0000 (UTC) From: Paolo Bonzini To: Li kunyu Cc: seanjc@google.com, pbonzini@redhat.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] KVM: Drop unnecessary initialization of "npages" in hva_to_pfn_slow() initialized and assigned, it is used after assignment Date: Fri, 19 Aug 2022 04:00:50 -0400 Message-Id: <20220819080050.2328578-1-pbonzini@redhat.com> In-Reply-To: <20220819022804.483914-1-kunyu@nfschina.com> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.78 on 10.11.54.6 X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW, SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Queued, thanks. Paolo