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=-6.5 required=3.0 tests=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 546A2C4332B for ; Thu, 19 Mar 2020 16:38:05 +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 1C6482072C for ; Thu, 19 Mar 2020 16:38:05 +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="Zw0WI8fE" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1C6482072C 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]:40486 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jEyBI-0001V8-9p for qemu-devel@archiver.kernel.org; Thu, 19 Mar 2020 12:38:04 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:51232) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jEy9c-0008Rs-L9 for qemu-devel@nongnu.org; Thu, 19 Mar 2020 12:36:21 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jEy9b-0004XA-Kc for qemu-devel@nongnu.org; Thu, 19 Mar 2020 12:36:20 -0400 Received: from us-smtp-delivery-74.mimecast.com ([216.205.24.74]:38149) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jEy9b-0004VY-GG for qemu-devel@nongnu.org; Thu, 19 Mar 2020 12:36:19 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1584635779; 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=pgrBJVqrDcRBvnrD83fggUJtxyGyTTnG81DGVacbk3A=; b=Zw0WI8fEsDe85zCteB+ocaW4k++Wqdk8doHrBVPICcAtU9ukQ7jdHwnWLNfzy9ompjJYaI TdWTXE6aNEbF/fqWXuB/QlKZlZPg3p9MY8XHOmEXcURvPSquZ9WTQVM3agC14fjj+B+c91 +Ya6C0Ah8VqSi73zpS1rhBSHeZX2Ts8= 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-41-6Az1v6vcMI61YzZoSV8hHg-1; Thu, 19 Mar 2020 12:36:17 -0400 X-MC-Unique: 6Az1v6vcMI61YzZoSV8hHg-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id A63961088381; Thu, 19 Mar 2020 16:36:16 +0000 (UTC) Received: from localhost (ovpn-113-148.ams2.redhat.com [10.36.113.148]) by smtp.corp.redhat.com (Postfix) with ESMTP id 18EE89B919; Thu, 19 Mar 2020 16:36:00 +0000 (UTC) From: Stefan Hajnoczi To: qemu-devel@nongnu.org Subject: [PATCH] aio-posix: fix io_uring with external events Date: Thu, 19 Mar 2020 16:35:59 +0000 Message-Id: <20200319163559.117903-1-stefanha@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: base64 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 216.205.24.74 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: Fam Zheng , Paolo Bonzini , Julia Suvorova , qemu-block@nongnu.org, Stefan Hajnoczi Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" V2hlbiBleHRlcm5hbCBldmVudCBzb3VyY2VzIGFyZSBkaXNhYmxlZCBmZG1vbi1pb191cmluZyBm YWxscyBiYWNrIHRvCmZkbW9uLXBvbGwuICBUaGUgLT5uZWVkX3dhaXQoKSBjYWxsYmFjayBuZWVk cyB0byB3YXRjaCBmb3IgdGhpcyBzbyBpdApjYW4gcmV0dXJuIHRydWUgd2hlbiBleHRlcm5hbCBl dmVudCBzb3VyY2VzIGFyZSBkaXNhYmxlZC4KCkl0IGlzIGFsc28gbmVjZXNzYXJ5IHRvIGNhbGwg LT53YWl0KCkgd2hlbiBBaW9IYW5kbGVycyBoYXZlIGNoYW5nZWQKYmVjYXVzZSBpb191cmluZyBp cyBhc3luY2hyb25vdXMgYW5kIHdlIG11c3Qgc3VibWl0IG5ldyBzcWVzLgoKQm90aCBvZiB0aGVz ZSBjaGFuZ2VzIHRvIC0+bmVlZF93YWl0KCkgdG9nZXRoZXIgZml4IHRlc3RzL3Rlc3QtYWlvIC1w Ci9haW8vZXh0ZXJuYWwtY2xpZW50LCB3aGljaCBmYWlsZWQgd2l0aDoKCiAgdGVzdC1haW86IHRl c3RzL3Rlc3QtYWlvLmM6NDA0OiB0ZXN0X2Fpb19leHRlcm5hbF9jbGllbnQ6IEFzc2VydGlvbiBg YWlvX3BvbGwoY3R4LCBmYWxzZSknIGZhaWxlZC4KClJlcG9ydGVkLWJ5OiBKdWxpYSBTdXZvcm92 YSA8anVzdWFsQHJlZGhhdC5jb20+ClNpZ25lZC1vZmYtYnk6IFN0ZWZhbiBIYWpub2N6aSA8c3Rl ZmFuaGFAcmVkaGF0LmNvbT4KLS0tCiB1dGlsL2ZkbW9uLWlvX3VyaW5nLmMgfCAxMyArKysrKysr KysrKystCiAxIGZpbGUgY2hhbmdlZCwgMTIgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQoK ZGlmZiAtLWdpdCBhL3V0aWwvZmRtb24taW9fdXJpbmcuYyBiL3V0aWwvZmRtb24taW9fdXJpbmcu YwppbmRleCA4OTNiNzliNjIyLi43ZTE0M2VmNTE1IDEwMDY0NAotLS0gYS91dGlsL2ZkbW9uLWlv X3VyaW5nLmMKKysrIGIvdXRpbC9mZG1vbi1pb191cmluZy5jCkBAIC0yOTAsNyArMjkwLDE4IEBA IHN0YXRpYyBpbnQgZmRtb25faW9fdXJpbmdfd2FpdChBaW9Db250ZXh0ICpjdHgsIEFpb0hhbmRs ZXJMaXN0ICpyZWFkeV9saXN0LAogCiBzdGF0aWMgYm9vbCBmZG1vbl9pb191cmluZ19uZWVkX3dh aXQoQWlvQ29udGV4dCAqY3R4KQogewotICAgIHJldHVybiBpb191cmluZ19jcV9yZWFkeSgmY3R4 LT5mZG1vbl9pb191cmluZyk7CisgICAgLyogSGF2ZSBpb191cmluZyBldmVudHMgY29tcGxldGVk PyAqLworICAgIGlmIChpb191cmluZ19jcV9yZWFkeSgmY3R4LT5mZG1vbl9pb191cmluZykpIHsK KyAgICAgICAgcmV0dXJuIHRydWU7CisgICAgfQorCisgICAgLyogRG8gd2UgbmVlZCB0byBzdWJt aXQgbmV3IGlvX3VyaW5nIHNxZXM/ICovCisgICAgaWYgKCFRU0xJU1RfRU1QVFlfUkNVKCZjdHgt PnN1Ym1pdF9saXN0KSkgeworICAgICAgICByZXR1cm4gdHJ1ZTsKKyAgICB9CisKKyAgICAvKiBB cmUgd2UgZmFsbGluZyBiYWNrIHRvIGZkbW9uLXBvbGw/ICovCisgICAgcmV0dXJuIGF0b21pY19y ZWFkKCZjdHgtPmV4dGVybmFsX2Rpc2FibGVfY250KTsKIH0KIAogc3RhdGljIGNvbnN0IEZETW9u T3BzIGZkbW9uX2lvX3VyaW5nX29wcyA9IHsKLS0gCjIuMjQuMQoK