From nobody Wed Dec 17 21:45:42 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1560875161; cv=none; d=zoho.com; s=zohoarc; b=KXIPtbD/38Z0KwDIyPdhWtu9cYqxfpWIOP4hZStf3OmRtvZ+aEozcFUywccWyc8sMaXWnjwIGHG1ci2OTwm8czq0tK5jK+qkUmDOzZfdw2IG4wquOi81g+dRtYFk4ZY+spERNhh636jI86303PCpFcSqlVqVd0vSzXKhoOzQi34= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1560875161; h=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:ARC-Authentication-Results; bh=o0LlagniWsgM7wgs16fnVwrVxO56lxQfBZcDMrgGDhY=; b=b78kS0SSOW8ZZ1SjS/QJsDV6NbPim23V1i0uFPM3T710Jutr6blfgDm21ayEO9atk+u3ebdittBmP6sW1gLdVciIvSqdLqYz7SHUiTW3hb5hsvum+3b8D/ap0yfoNAzAuHYfA3izr/oam70snxFtMY5mmS9+OPvtiILC/APnTEY= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1560875161733853.4997351382591; Tue, 18 Jun 2019 09:26:01 -0700 (PDT) Received: from localhost ([::1]:59546 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hdGvl-0005Bp-NO for importer@patchew.org; Tue, 18 Jun 2019 12:25:57 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56343) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hdFxn-0008Uq-GJ for qemu-devel@nongnu.org; Tue, 18 Jun 2019 11:24:01 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hdFxk-00011g-91 for qemu-devel@nongnu.org; Tue, 18 Jun 2019 11:23:59 -0400 Received: from mx1.redhat.com ([209.132.183.28]:38442) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hdFxa-0000r2-TH; Tue, 18 Jun 2019 11:23:47 -0400 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 mx1.redhat.com (Postfix) with ESMTPS id A58F13001809; Tue, 18 Jun 2019 15:23:40 +0000 (UTC) Received: from localhost.localdomain.com (ovpn-116-185.ams2.redhat.com [10.36.116.185]) by smtp.corp.redhat.com (Postfix) with ESMTP id C683019492; Tue, 18 Jun 2019 15:23:39 +0000 (UTC) From: Kevin Wolf To: qemu-block@nongnu.org Date: Tue, 18 Jun 2019 17:23:18 +0200 Message-Id: <20190618152318.24953-15-kwolf@redhat.com> In-Reply-To: <20190618152318.24953-1-kwolf@redhat.com> References: <20190618152318.24953-1-kwolf@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.40]); Tue, 18 Jun 2019 15:23:40 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 14/14] block/null: Expose read-zeroes option in QAPI schema 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: kwolf@redhat.com, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" Commit cd219eb1e55 added the read-zeroes option for the null-co and null-aio block driver, but forgot to add them to the QAPI schema. Therefore, this option wasn't available in -blockdev and blockdev-add until now. Add the missing option in the schema to make it available there, too. Signed-off-by: Kevin Wolf Reviewed-by: Max Reitz --- qapi/block-core.json | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/qapi/block-core.json b/qapi/block-core.json index 61124431d8..0d43d4f37c 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -2890,11 +2890,13 @@ # @latency-ns: emulated latency (in nanoseconds) in processing # requests. Default to zero which completes requests immediat= ely. # (Since 2.4) +# @read-zeroes: if true, reads from the device produce zeroes; if false, t= he +# buffer is left unchanged. (default: false; since: 4.1) # # Since: 2.9 ## { 'struct': 'BlockdevOptionsNull', - 'data': { '*size': 'int', '*latency-ns': 'uint64' } } + 'data': { '*size': 'int', '*latency-ns': 'uint64', '*read-zeroes': 'bool= ' } } =20 ## # @BlockdevOptionsNVMe: --=20 2.20.1