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 X-Spam-Level: X-Spam-Status: No, score=-8.1 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MIME_BASE64_TEXT,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 25503C433E1 for ; Tue, 4 Aug 2020 10:14:10 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 149DC22B45 for ; Tue, 4 Aug 2020 10:14:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="cYa4wQ5z" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 149DC22B45 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:38234 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k2txR-0006J7-5w for qemu-devel@archiver.kernel.org; Tue, 04 Aug 2020 06:14:09 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:34220) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k2twR-00050d-UY for qemu-devel@nongnu.org; Tue, 04 Aug 2020 06:13:07 -0400 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:48191 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1k2twQ-0007K5-A9 for qemu-devel@nongnu.org; Tue, 04 Aug 2020 06:13:07 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1596535985; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Y1fPzUvS6eRDBVdjttkwzUYOjrjLy0bRRDhpKDFS4P8=; b=cYa4wQ5zIvQsNuHZ2Ofiim85NbuLH9/ph9+z0Xdt4lbTqoATlfmXojEJ4Ok1wQPQJ+pFNu bfuZvViFzbwYdl/nz3QuYDOmyGFOGUSioI0KLw9eBk7dYqCN5ZZrCyjswJs7qWnJr+F2c3 2mjxgh117JJ6Gsi0SWXrEbTrzXHfRbk= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-1-_dRAI42UPCOVtkVoGuBtbg-1; Tue, 04 Aug 2020 06:13:03 -0400 X-MC-Unique: _dRAI42UPCOVtkVoGuBtbg-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id BA4281005510; Tue, 4 Aug 2020 10:13:02 +0000 (UTC) Received: from localhost (ovpn-112-116.ams2.redhat.com [10.36.112.116]) by smtp.corp.redhat.com (Postfix) with ESMTP id 502B1282C9; Tue, 4 Aug 2020 10:13:02 +0000 (UTC) From: Stefan Hajnoczi To: qemu-devel@nongnu.org Subject: [PATCH 2/3] hostmem-file: add readonly=on|off option Date: Tue, 4 Aug 2020 11:12:43 +0100 Message-Id: <20200804101244.1283503-3-stefanha@redhat.com> In-Reply-To: <20200804101244.1283503-1-stefanha@redhat.com> References: <20200804101244.1283503-1-stefanha@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=stefanha@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: base64 Received-SPF: pass client-ip=207.211.31.120; envelope-from=stefanha@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/08/04 01:28:11 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -13 X-Spam_score: -1.4 X-Spam_bar: - X-Spam_report: (-1.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, MIME_BASE64_TEXT=1.741, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Eduardo Habkost , "Michael S. Tsirkin" , Julio Montes , Xiao Guangrong , Stefan Hajnoczi , Paolo Bonzini , Igor Mammedov , Richard Henderson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" TGV0IC1vYmplY3QgbWVtb3J5LWJhY2tlbmQtZmlsZSB3b3JrIG9uIHJlYWQtb25seSBmaWxlcyB3 aGVuIHRoZQpyZWFkb25seT1vbiBvcHRpb24gaXMgZ2l2ZW4uIFRoaXMgY2FuIGJlIHVzZWQgdG8g c2hhcmUgdGhlIGNvbnRlbnRzIG9mIGEKZmlsZSBiZXR3ZWVuIG11bHRpcGxlIGd1ZXN0cyB3aGls ZSBwcmV2ZW50aW5nIHRoZW0gZnJvbSBjb25zdW1pbmcKQ29weS1vbi1Xcml0ZSBtZW1vcnkgaWYg Z3Vlc3RzIGRpcnR5IHRoZSBwYWdlcywgZm9yIGV4YW1wbGUuCgpTaWduZWQtb2ZmLWJ5OiBTdGVm YW4gSGFqbm9jemkgPHN0ZWZhbmhhQHJlZGhhdC5jb20+Ci0tLQogYmFja2VuZHMvaG9zdG1lbS1m aWxlLmMgfCAyNiArKysrKysrKysrKysrKysrKysrKysrKysrLQogcWVtdS1vcHRpb25zLmh4ICAg ICAgICAgfCAgNSArKysrLQogMiBmaWxlcyBjaGFuZ2VkLCAyOSBpbnNlcnRpb25zKCspLCAyIGRl bGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2JhY2tlbmRzL2hvc3RtZW0tZmlsZS5jIGIvYmFja2Vu ZHMvaG9zdG1lbS1maWxlLmMKaW5kZXggMzdjNzBhY2ZlMi4uNmJkNWJmOWI5MSAxMDA2NDQKLS0t 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