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=-3.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no 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 07420C433E0 for ; Wed, 12 Aug 2020 10:50:43 +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 C22E420781 for ; Wed, 12 Aug 2020 10:50:42 +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="VgFmkvra" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C22E420781 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]:53404 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k5oLB-0004lC-UP for qemu-devel@archiver.kernel.org; Wed, 12 Aug 2020 06:50:41 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:33418) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k5oK6-0003eg-F2 for qemu-devel@nongnu.org; Wed, 12 Aug 2020 06:49:34 -0400 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:42978 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 1k5oK3-00077X-LU for qemu-devel@nongnu.org; Wed, 12 Aug 2020 06:49:33 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1597229370; 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; bh=gUDQ32AHBp1nfSHgJ75ZEyv6YxqcPG2HqWc+zH5vGUw=; b=VgFmkvra85x7NlUacvTiAoBvs/ohORXCi9BL/2sASm1g3D9O2ZRjOhf/55xW09aQjoyHKi fXl+nGWHpA1mDY4FYn3OKvhooyWPgGGYK2IvKBshR/Eti4WgxqtZCZS94OJ56wiJJ+eHyE n/lcbSGsJyRDxlA7mECBAoMe6cqz6HE= 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-165-i4HzSOPkPAeHtL62HJTM-w-1; Wed, 12 Aug 2020 06:49:28 -0400 X-MC-Unique: i4HzSOPkPAeHtL62HJTM-w-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id E16A4101C8AA; Wed, 12 Aug 2020 10:49:26 +0000 (UTC) Received: from localhost (ovpn-114-96.ams2.redhat.com [10.36.114.96]) by smtp.corp.redhat.com (Postfix) with ESMTP id 067F810631E2; Wed, 12 Aug 2020 10:49:19 +0000 (UTC) From: Stefan Hajnoczi To: qemu-devel@nongnu.org Subject: [PATCH 0/3] virtio: restore elem->in/out_sg after iov_discard_front/back() Date: Wed, 12 Aug 2020 11:49:15 +0100 Message-Id: <20200812104918.107116-1-stefanha@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 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="utf-8" 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 = 2020/08/12 06:16:38 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 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, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=-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: Kevin Wolf , qemu-block@nongnu.org, "Michael S. Tsirkin" , Max Reitz , Alexander Bulekov , "Gonglei \(Arei\)" , Stefan Hajnoczi Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Qm90aCB2aXJ0aW8tYmxrIGFuZCB2aXJ0aW8tY3J5cHRvIHVzZSBkZXN0cnVjdGl2ZSBpb3ZfZGlz Y2FyZF9mcm9udC9iYWNrKCkNCm9wZXJhdGlvbnMgb24gZWxlbS0+aW4vb3V0X3NnLiB2aXJ0cXVl dWVfcHVzaCgpIGNhbGxzIGRtYV9tZW1vcnlfdW5tYXAoKSBvbiB0PQ0KaGUNCm1vZGlmaWVkIGlv dmVjIGFycmF5cy4gVGhlIG1lbW9yeSBhZGRyZXNzZXMgbWF5IG5vdCBtYXRjaCB0aG9zZSBvcmln aW5hbGx5DQptYXBwZWQgd2l0aCBkbWFfbWVtb3J5X21hcCgpLg0KDQpUaGlzIHJhaXNlcyBzZXZl cmFsIGlzc3VlczoNCjEuIE1lbW9yeVJlZ2lvbiByZWZlcmVuY2VzIGNhbiBiZSBsZWFrZWQuDQoy LiBEaXJ0eSBtZW1vcnkgbWF5IG5vdCBiZSB0cmFja2VkLg0KMy4gVGhlIG5vbi1SQU0gYm91bmNl IGJ1ZmZlciBjYW4gYmUgbGVha2VkLg0KDQpUaGlzIHBhdGNoIHNlcmllcyBzb2x2ZXMgdGhlIGlz c3VlIGluIHR3byB3YXlzOg0KMS4gdmlydGlvLWJsayB1c2VzIGEgbmV3IGlvdl9kaXNjYXJkX3Vu ZG8oKSBBUEkgdG8gcmVzdG9yZSBpb3ZlYyBhcnJheXMuDQoyLiB2aXJ0aW8tY3J5cHRvIHVzZXMg Z19tZW1kdXAoKSB0byBhdm9pZCBtb2RpZnlpbmcgdGhlIG9yaWdpbmFsIGlvdmVjIGFycmF5cy4N Cg0KVGhlIGdfbWVtZHVwKCkgYXBwcm9hY2ggaXMgc2xvd2VyIHRoYW4gaW92X2Rpc2NhcmRfdW5k bygpIGJ1dCBsZXNzDQpjb21wbGV4L2ZyYWdpbGUuIEkgYW0gbGVzcyBmYW1pbGlhciB3aXRoIHRo ZSB2aXJ0aW8tY3J5cHRvIGNvZGUgYW5kIGl0IHVzZXMNCm1vcmUgY29tcGxleCBzZXF1ZW5jZXMg b2YgaW92X2Rpc2NhcmRfZnJvbnQvYmFjaygpIGNhbGxzIHRoYW4gdmlydGlvLWJsay4gSWYNCmFu eW9uZSBmZWVscyBsaWtlIG9wdGltaXppbmcgdmlydGlvLWNyeXB0bywgcGxlYXNlIGdvIGFoZWFk Lg0KDQpUaGUgdmlydGlvLWJsayBidWcgd2FzIGZvdW5kIGJ5IEFsZXhhbmRlciBCdWxla292J3Mg ZnV6emluZyBlZmZvcnQuIEkgZm91bmQgdD0NCmhlDQp2aXJ0aW8tY3J5cHRvIGJ1ZyB0aHJvdWdo IGNvZGUgaW5zcGVjdGlvbi4NCg0KU3RlZmFuIEhham5vY3ppICgzKToNCiAgdXRpbC9pb3Y6IGFk ZCBpb3ZfZGlzY2FyZF91bmRvKCkNCiAgdmlydGlvLWJsazogdW5kbyBkZXN0cnVjdGl2ZSBpb3Zf ZGlzY2FyZF8qKCkgb3BlcmF0aW9ucw0KICB2aXJ0aW8tY3J5cHRvOiBkb24ndCBtb2RpZnkgZWxl bS0+aW4vb3V0X3NnDQoNCiBpbmNsdWRlL2h3L3ZpcnRpby92aXJ0aW8tYmxrLmggfCAgIDIgKw0K IGluY2x1ZGUvcWVtdS9pb3YuaCAgICAgICAgICAgICB8ICAyMyArKysrKw0KIGh3L2Jsb2NrL3Zp cnRpby1ibGsuYyAgICAgICAgICB8ICAgOSArLQ0KIGh3L3ZpcnRpby92aXJ0aW8tY3J5cHRvLmMg ICAgICB8ICAxNyArKystDQogdGVzdHMvdGVzdC1pb3YuYyAgICAgICAgICAgICAgIHwgMTY1ICsr KysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKw0KIHV0aWwvaW92LmMgICAgICAgICAgICAg ICAgICAgICB8ICA1MCArKysrKysrKystDQogNiBmaWxlcyBjaGFuZ2VkLCAyNTcgaW5zZXJ0aW9u cygrKSwgOSBkZWxldGlvbnMoLSkNCg0KLS09MjANCjIuMjYuMg0KDQo=