From nobody Sun Feb 8 20:00:06 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of redhat.com designates 205.139.110.61 as permitted sender) client-ip=205.139.110.61; envelope-from=libvir-list-bounces@redhat.com; helo=us-smtp-delivery-1.mimecast.com; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of redhat.com designates 205.139.110.61 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1587225536; cv=none; d=zohomail.com; s=zohoarc; b=loGe7gOXmEZcLkKdvB3P9axlpNBkxNHmB72H7XbGMUAYj0C7lO4F/nOwzHgaoBSPbdlxTxXBfM4tqAKmd1z8rrps2YrZ/z5MZxsjDVZjYTxz4tfviTXyQl4aWuUMR3yt5Egn1dnZblxhKZV7BtwITEzUhW+Xx097Pm2/bdM3dV4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1587225536; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=O9xlcSKn/6UqI8W3YBFlAOvTJDujGYhIVJoSWx/PPeo=; b=lOWpbcPjOaBlerUi8BdsFiTLnw/Eq7vxKfapNnvEVZpB2RaTJkVLr8Ifqp7Rlw3nO2fXKeGvbfQtbcfLJpWJTzHaYcWuWDHQd5KscPA/335dcb2SxJUiSA2rWN15VUOOFkDveEf2MHgjlEQc2WLihocTo3HuDjFOEEIPgDXAruU= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of redhat.com designates 205.139.110.61 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from us-smtp-delivery-1.mimecast.com (us-smtp-2.mimecast.com [205.139.110.61]) by mx.zohomail.com with SMTPS id 1587225536299137.91379406017916; Sat, 18 Apr 2020 08:58:56 -0700 (PDT) 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-396-xWvIPITsNuSFboNsNpj1FA-1; Sat, 18 Apr 2020 11:58:52 -0400 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 5F94D800D53; Sat, 18 Apr 2020 15:58:47 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.21]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 2B18E1036D12; Sat, 18 Apr 2020 15:58:47 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id DAE7C9350C; Sat, 18 Apr 2020 15:58:46 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id 03IFwND2006013 for ; Sat, 18 Apr 2020 11:58:23 -0400 Received: by smtp.corp.redhat.com (Postfix) id 409695C557; Sat, 18 Apr 2020 15:58:23 +0000 (UTC) Received: from localhost.localdomain.com (ovpn-12-49.pek2.redhat.com [10.72.12.49]) by smtp.corp.redhat.com (Postfix) with ESMTP id AB4F65C545; Sat, 18 Apr 2020 15:58:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1587225535; h=from:from:sender:sender: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:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=O9xlcSKn/6UqI8W3YBFlAOvTJDujGYhIVJoSWx/PPeo=; b=Purr7TLvYid7k91/woRpN6AbjGN+50tBdp10N/KSMUD+cVR0mvcb0OhIdiUslJzvrTx2P4 Wam1POdZ6rT7bWx+JmmlmMv+exLuHdQPto+hS9C74mM2cUZi9DauZdb0joxtVBPwj/eUD7 JnULMv/xWxACKVv0OyzUU2PeIY77h3Y= X-MC-Unique: xWvIPITsNuSFboNsNpj1FA-1 From: Han Han To: libvir-list@redhat.com Subject: [PATCH 1/4] qemu_capabilities: Introduce QEMU_CAPS_AIO_IO_URING Date: Sat, 18 Apr 2020 23:57:51 +0800 Message-Id: <20200418155754.186926-2-hhan@redhat.com> In-Reply-To: <20200418155754.186926-1-hhan@redhat.com> References: <20200418155754.186926-1-hhan@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-loop: libvir-list@redhat.com Cc: pkrempa@redhat.com, Han Han X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @redhat.com) Content-Type: text/plain; charset="utf-8" Add io_uring value to capability replies. The capability QEMU_CAPS_AIO_IO_URING will be used for io_uring aio mode, introduced from QEMU 5.0, linux 5.1. Signed-off-by: Han Han Reviewed-by: Peter Krempa --- src/qemu/qemu_capabilities.c | 2 ++ src/qemu/qemu_capabilities.h | 1 + tests/qemucapabilitiesdata/caps_5.0.0.aarch64.replies | 3 ++- tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_5.0.0.ppc64.replies | 3 ++- tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml | 1 + tests/qemucapabilitiesdata/caps_5.0.0.x86_64.replies | 3 ++- tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml | 1 + 8 files changed, 12 insertions(+), 3 deletions(-) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index fe311048..f6b3c96a 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -573,6 +573,7 @@ VIR_ENUM_IMPL(virQEMUCaps, "fsdev.multidevs", "virtio.packed", "pcie-root-port.hotplug", + "aio.io_uring", ); =20 =20 @@ -1461,6 +1462,7 @@ static struct virQEMUCapsStringFlags virQEMUCapsQMPSc= hemaQueries[] =3D { { "blockdev-add/arg-type/+nvme", QEMU_CAPS_DRIVE_NVME }, { "query-named-block-nodes/arg-type/flat", QEMU_CAPS_QMP_QUERY_NAMED_B= LOCK_NODES_FLAT }, { "blockdev-snapshot/$allow-write-only-overlay", QEMU_CAPS_BLOCKDEV_SN= APSHOT_ALLOW_WRITE_ONLY }, + { "blockdev-add/arg-type/+file/aio/^io_uring", QEMU_CAPS_AIO_IO_URING = }, }; =20 typedef struct _virQEMUCapsObjectTypeProps virQEMUCapsObjectTypeProps; diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index 1681fc79..0e9a161f 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -554,6 +554,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for = syntax-check */ QEMU_CAPS_FSDEV_MULTIDEVS, /* fsdev.multidevs */ QEMU_CAPS_VIRTIO_PACKED_QUEUES, /* virtio.packed */ QEMU_CAPS_PCIE_ROOT_PORT_HOTPLUG, /* pcie-root-port.hotplug */ + QEMU_CAPS_AIO_IO_URING, /* -blockdev {...,"aio":"io_uring",...} */ =20 QEMU_CAPS_LAST /* this must always be the last item */ } virQEMUCapsFlags; diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.replies b/tests/= qemucapabilitiesdata/caps_5.0.0.aarch64.replies index 067cbb7e..3baa49b2 100644 --- a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.replies +++ b/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.replies @@ -19327,7 +19327,8 @@ "meta-type": "enum", "values": [ "threads", - "native" + "native", + "io_uring" ] }, { diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml b/tests/qemu= capabilitiesdata/caps_5.0.0.aarch64.xml index 3876d08c..9e3fe87e 100644 --- a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml +++ b/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml @@ -184,6 +184,7 @@ + 4002050 0 61700241 diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.replies b/tests/qe= mucapabilitiesdata/caps_5.0.0.ppc64.replies index 8e754bfb..491bf754 100644 --- a/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.replies +++ b/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.replies @@ -20845,7 +20845,8 @@ "meta-type": "enum", "values": [ "threads", - "native" + "native", + "io_uring" ] }, { diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml b/tests/qemuca= pabilitiesdata/caps_5.0.0.ppc64.xml index b0891613..fe77d3b7 100644 --- a/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml +++ b/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml @@ -192,6 +192,7 @@ + 4002050 0 42900241 diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.replies b/tests/q= emucapabilitiesdata/caps_5.0.0.x86_64.replies index af2299a4..970e483e 100644 --- a/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.replies +++ b/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.replies @@ -22244,7 +22244,8 @@ "meta-type": "enum", "values": [ "threads", - "native" + "native", + "io_uring" ] }, { diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml b/tests/qemuc= apabilitiesdata/caps_5.0.0.x86_64.xml index 496d0e90..9bbc3c96 100644 --- a/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml @@ -230,6 +230,7 @@ + 4002091 0 43100241 --=20 2.25.0