From nobody Sun Feb 8 17:21:36 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of redhat.com designates 207.211.31.120 as permitted sender) client-ip=207.211.31.120; envelope-from=libvir-list-bounces@redhat.com; helo=us-smtp-1.mimecast.com; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of redhat.com designates 207.211.31.120 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=1587225541; cv=none; d=zohomail.com; s=zohoarc; b=OiPT/BIHj/DrblKI29WIVNJD0471dGrjl3rya4zdPfSfXqu25lxj1GsROHJn0hDJxmXYdIc2fkU2qiZviKtCMRP40b5koLmeLRftZFgUSVsBEauaPP3wXA1CiNVru2keZOK9+C8NLsMWiv9lgrtCkc9dvPaFO4/YY9sJEHLF/yE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1587225541; 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=rn13AGgqH5BNasFw6YZGiclGUo/JSq+rg7fxcj4sbIQ=; b=mafsmy73hgiI7kcUPjt0vgCwEUYc4zvqAawv3qeLAeQit4e8MtZCqly8Oj1AwGEJhcvDuJepbyyCviWDp/h3DLotsKU4wmOvSoxnBTuEY5h1knTB6NZMzkcbidaAOqTiJtAqPVSbaQWaI+NXryofoNbPkVXC/hPaTjItAuBnkQY= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of redhat.com designates 207.211.31.120 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-1.mimecast.com (us-smtp-delivery-1.mimecast.com [207.211.31.120]) by mx.zohomail.com with SMTPS id 1587225541187110.79091337623902; Sat, 18 Apr 2020 08:59:01 -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-45-UbSrHUA3OjqwlMv3dsF5AA-1; Sat, 18 Apr 2020 11:58:57 -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 D6B92801E5A; Sat, 18 Apr 2020 15:58:51 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id AAFC01036D12; Sat, 18 Apr 2020 15:58:51 +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 61BFD18089CE; Sat, 18 Apr 2020 15:58:51 +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 03IFwTC3006048 for ; Sat, 18 Apr 2020 11:58:29 -0400 Received: by smtp.corp.redhat.com (Postfix) id A637A5C557; Sat, 18 Apr 2020 15:58:29 +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 438B65C57B; Sat, 18 Apr 2020 15:58:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1587225540; 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=rn13AGgqH5BNasFw6YZGiclGUo/JSq+rg7fxcj4sbIQ=; b=AqtKGNMKLJ3lGbNej0D8/LfPHdw26jUq2H/GvVLDn/KdnURR/tbz1pz4CH18DLRISBuu2S 1yf2IPOfQVyNSBwzoFuiSnpkHHvF2iMzwDHu65JvpyH6Dn8j9kYXCczZPMEJfSTaGAjuy2 Dwa3KyL99QKJ2tDIyqrh8HlBk1Nf9fE= X-MC-Unique: UbSrHUA3OjqwlMv3dsF5AA-1 From: Han Han To: libvir-list@redhat.com Subject: [PATCH 4/4] docs: Docs and news for io mode io_uring Date: Sat, 18 Apr 2020 23:57:54 +0800 Message-Id: <20200418155754.186926-5-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" Signed-off-by: Han Han --- docs/formatdomain.html.in | 3 ++- docs/news.xml | 9 +++++++++ docs/schemas/domaincommon.rng | 1 + 3 files changed, 12 insertions(+), 1 deletion(-) diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index 00776668..2b279992 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -3747,7 +3747,8 @@
  • The optional io attribute controls specific policies on I/O; qemu guests support "threads" and - "native". Since 0.8.8 + "native"Since 0.8.8, io_uring + Since 6.3.0(QEMU 5.0.0).
  • The optional ioeventfd attribute allows users to diff --git a/docs/news.xml b/docs/news.xml index 4d0efd42..119f2cda 100644 --- a/docs/news.xml +++ b/docs/news.xml @@ -56,6 +56,15 @@ hotplug/unplug attempts, but this is often undesireable). + + + qemu: support io mode io_uring to libvirt + + + From Linux 5.1 and QEMU 5.0.0, the io_uring aio interface was + introduced. Implement that to libvirt with the io value 'io_urin= g'. + +
    diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng index 65d65804..6109be0b 100644 --- a/docs/schemas/domaincommon.rng +++ b/docs/schemas/domaincommon.rng @@ -2278,6 +2278,7 @@ threads native + io_uring --=20 2.25.0