From patchwork Thu May 28 21:39:39 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Roman Kagan X-Patchwork-Id: 281726 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=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 BB24CC433DF for ; Thu, 28 May 2020 21:42:19 +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 814242088E for ; Thu, 28 May 2020 21:42:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=yandex-team.ru header.i=@yandex-team.ru header.b="J1hsV3Zu" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 814242088E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=yandex-team.ru Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:43264 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jeQI6-0003Ow-Dq for qemu-devel@archiver.kernel.org; Thu, 28 May 2020 17:42:18 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:60862) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jeQFv-00013D-Qh; Thu, 28 May 2020 17:40:04 -0400 Received: from forwardcorp1j.mail.yandex.net ([2a02:6b8:0:1619::183]:36422) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jeQFu-0000VB-K5; Thu, 28 May 2020 17:40:03 -0400 Received: from mxbackcorp2j.mail.yandex.net (mxbackcorp2j.mail.yandex.net [IPv6:2a02:6b8:0:1619::119]) by forwardcorp1j.mail.yandex.net (Yandex) with ESMTP id E14EF2E0E4D; Fri, 29 May 2020 00:39:58 +0300 (MSK) Received: from vla5-58875c36c028.qloud-c.yandex.net (vla5-58875c36c028.qloud-c.yandex.net [2a02:6b8:c18:340b:0:640:5887:5c36]) by mxbackcorp2j.mail.yandex.net (mxbackcorp/Yandex) with ESMTP id 57WkjCjfeF-drfO2KuB; Fri, 29 May 2020 00:39:58 +0300 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex-team.ru; s=default; t=1590701998; bh=QhaZGhUGT//OQOhXA4U9vk1hEzoswycgPYq+LACJTvA=; h=In-Reply-To:Message-Id:References:Date:Subject:To:From:Cc; b=J1hsV3Zu3Kdk9x90+JIO4BvbwGSJO3/RF4PmBR4BmaXKQVKnQcKyItZ63s7RucraM CURaYPuDINuwrQULpzWQrWMzSkGQLZf249L/ihkF3TkWOuuHW6eEBstRKf1TXLJltz yU/dtNb2Jdb5G1Tu53A2QGg3GUdAA+fck6P5utdE= Authentication-Results: mxbackcorp2j.mail.yandex.net; dkim=pass header.i=@yandex-team.ru Received: from dynamic-vpn.dhcp.yndx.net (dynamic-vpn.dhcp.yndx.net [2a02:6b8:b081:1318::1:10]) by vla5-58875c36c028.qloud-c.yandex.net (smtpcorp/Yandex) with ESMTPSA id KqoauPPys3-drXq1Pqx; Fri, 29 May 2020 00:39:53 +0300 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client certificate not present) From: Roman Kagan To: qemu-devel@nongnu.org Subject: [PATCH v7 1/8] virtio-blk: store opt_io_size with correct size Date: Fri, 29 May 2020 00:39:39 +0300 Message-Id: <20200528213946.1636444-2-rvkagan@yandex-team.ru> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200528213946.1636444-1-rvkagan@yandex-team.ru> References: <20200528213946.1636444-1-rvkagan@yandex-team.ru> MIME-Version: 1.0 Received-SPF: pass client-ip=2a02:6b8:0:1619::183; envelope-from=rvkagan@yandex-team.ru; helo=forwardcorp1j.mail.yandex.net X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN 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 , Fam Zheng , Stefano Stabellini , =?utf-8?q?Daniel_P=2E_Berrang?= =?utf-8?b?w6k=?= , Eduardo Habkost , qemu-block@nongnu.org, Paul Durrant , "Michael S. Tsirkin" , Laurent Vivier , Max Reitz , Anthony Perard , Gerd Hoffmann , Stefan Hajnoczi , Paolo Bonzini , Keith Busch , xen-devel@lists.xenproject.org, =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , John Snow Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" The width of opt_io_size in virtio_blk_config is 32bit. However, it's written with virtio_stw_p; this may result in value truncation, and on big-endian systems with legacy virtio in completely bogus readings in the guest. Use the appropriate accessor to store it. Signed-off-by: Roman Kagan Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Kevin Wolf --- v4 -> v5: - split out into separate patch [Philippe] hw/block/virtio-blk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c index f5f6fc925e..413083e62f 100644 --- a/hw/block/virtio-blk.c +++ b/hw/block/virtio-blk.c @@ -918,7 +918,7 @@ static void virtio_blk_update_config(VirtIODevice *vdev, uint8_t *config) virtio_stw_p(vdev, &blkcfg.geometry.cylinders, conf->cyls); virtio_stl_p(vdev, &blkcfg.blk_size, blk_size); virtio_stw_p(vdev, &blkcfg.min_io_size, conf->min_io_size / blk_size); - virtio_stw_p(vdev, &blkcfg.opt_io_size, conf->opt_io_size / blk_size); + virtio_stl_p(vdev, &blkcfg.opt_io_size, conf->opt_io_size / blk_size); blkcfg.geometry.heads = conf->heads; /* * We must ensure that the block device capacity is a multiple of From patchwork Thu May 28 21:39:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roman Kagan X-Patchwork-Id: 281725 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=-9.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 91E3DC433E0 for ; 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Thu, 28 May 2020 17:40:28 -0400 Received: from forwardcorp1j.mail.yandex.net ([5.45.199.163]:35644) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jeQGG-0000of-TC; Thu, 28 May 2020 17:40:25 -0400 Received: from mxbackcorp1j.mail.yandex.net (mxbackcorp1j.mail.yandex.net [IPv6:2a02:6b8:0:1619::162]) by forwardcorp1j.mail.yandex.net (Yandex) with ESMTP id BA59E2E0E4D; Fri, 29 May 2020 00:40:21 +0300 (MSK) Received: from vla5-58875c36c028.qloud-c.yandex.net (vla5-58875c36c028.qloud-c.yandex.net [2a02:6b8:c18:340b:0:640:5887:5c36]) by mxbackcorp1j.mail.yandex.net (mxbackcorp/Yandex) with ESMTP id cApy1ma1ft-eIeujrcV; Fri, 29 May 2020 00:40:21 +0300 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex-team.ru; s=default; t=1590702021; bh=7tQKIjaOXt/4Y7vYYUMOTnckyEJyyiKNNu3wuyOniCw=; h=In-Reply-To:Message-Id:References:Date:Subject:To:From:Cc; b=IyJ61abDZvYdolV88vhvsRf/qW/U9Jap3J3kd6DM7xB7m+T+ajR/cSZy9vxxpNxa2 ZxymbfVphokM0ohXrOdASuTtNlN1PdAbADJyPpV2CZkMzy2juLJPZeOcM5N3AgbSSK PYCYZwm6nmz+tuIaEtq3V6JA4jSnR+uDVG77Scik= Authentication-Results: mxbackcorp1j.mail.yandex.net; dkim=pass header.i=@yandex-team.ru Received: from dynamic-vpn.dhcp.yndx.net (dynamic-vpn.dhcp.yndx.net [2a02:6b8:b081:1318::1:10]) by vla5-58875c36c028.qloud-c.yandex.net (smtpcorp/Yandex) with ESMTPSA id KqoauPPys3-eHXqcO0n; Fri, 29 May 2020 00:40:18 +0300 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client certificate not present) From: Roman Kagan To: qemu-devel@nongnu.org Subject: [PATCH v7 4/8] qdev-properties: add size32 property type Date: Fri, 29 May 2020 00:39:42 +0300 Message-Id: <20200528213946.1636444-5-rvkagan@yandex-team.ru> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200528213946.1636444-1-rvkagan@yandex-team.ru> References: <20200528213946.1636444-1-rvkagan@yandex-team.ru> MIME-Version: 1.0 Received-SPF: pass client-ip=5.45.199.163; envelope-from=rvkagan@yandex-team.ru; helo=forwardcorp1j.mail.yandex.net X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/28 17:40:21 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN 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 , Fam Zheng , Stefano Stabellini , =?utf-8?q?Daniel_P=2E_Berrang?= =?utf-8?b?w6k=?= , Eduardo Habkost , qemu-block@nongnu.org, Paul Durrant , "Michael S. Tsirkin" , Laurent Vivier , Max Reitz , Anthony Perard , Gerd Hoffmann , Stefan Hajnoczi , Paolo Bonzini , Keith Busch , xen-devel@lists.xenproject.org, =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , John Snow Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Introduce size32 property type which handles size suffixes (k, m) just like size property, but is uint32_t rather than uint64_t. It's going to be useful for properties that are byte sizes but are inherently 32bit, like BlkConf.opt_io_size or .discard_granularity (they are switched to this new property type in a followup commit). The getter for size32 is left out for a separate patch as its benefit is less obvious, and it affects test output; for now the regular uint32 getter is used. Signed-off-by: Roman Kagan --- v6 -> v7: - split out into separate patch [Eric] include/hw/qdev-properties.h | 3 +++ hw/core/qdev-properties.c | 40 ++++++++++++++++++++++++++++++++++++ 2 files changed, 43 insertions(+) diff --git a/include/hw/qdev-properties.h b/include/hw/qdev-properties.h index f161604fb6..c03eadfad6 100644 --- a/include/hw/qdev-properties.h +++ b/include/hw/qdev-properties.h @@ -29,6 +29,7 @@ extern const PropertyInfo qdev_prop_drive; extern const PropertyInfo qdev_prop_drive_iothread; extern const PropertyInfo qdev_prop_netdev; extern const PropertyInfo qdev_prop_pci_devfn; +extern const PropertyInfo qdev_prop_size32; extern const PropertyInfo qdev_prop_blocksize; extern const PropertyInfo qdev_prop_pci_host_devaddr; extern const PropertyInfo qdev_prop_uuid; @@ -196,6 +197,8 @@ extern const PropertyInfo qdev_prop_pcie_link_width; BlockdevOnError) #define DEFINE_PROP_BIOS_CHS_TRANS(_n, _s, _f, _d) \ DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_bios_chs_trans, int) +#define DEFINE_PROP_SIZE32(_n, _s, _f, _d) \ + DEFINE_PROP_UNSIGNED(_n, _s, _f, _d, qdev_prop_size32, uint32_t) #define DEFINE_PROP_BLOCKSIZE(_n, _s, _f) \ DEFINE_PROP_UNSIGNED(_n, _s, _f, 0, qdev_prop_blocksize, uint16_t) #define DEFINE_PROP_PCI_HOST_DEVADDR(_n, _s, _f) \ diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c index 249dc69bd8..d943755832 100644 --- a/hw/core/qdev-properties.c +++ b/hw/core/qdev-properties.c @@ -727,6 +727,46 @@ const PropertyInfo qdev_prop_pci_devfn = { .set_default_value = set_default_value_int, }; +/* --- 32bit unsigned int 'size' type --- */ + +static void set_size32(Object *obj, Visitor *v, const char *name, void *opaque, + Error **errp) +{ + DeviceState *dev = DEVICE(obj); + Property *prop = opaque; + uint32_t *ptr = qdev_get_prop_ptr(dev, prop); + uint64_t value; + Error *local_err = NULL; + + if (dev->realized) { + qdev_prop_set_after_realize(dev, name, errp); + return; + } + + visit_type_size(v, name, &value, &local_err); + if (local_err) { + error_propagate(errp, local_err); + return; + } + + if (value > UINT32_MAX) { + error_setg(errp, + "Property %s.%s doesn't take value %" PRIu64 + " (maximum: " stringify(UINT32_MAX) ")", + dev->id ? : "", name, value); + return; + } + + *ptr = value; +} + +const PropertyInfo qdev_prop_size32 = { + .name = "size", + .get = get_uint32, + .set = set_size32, + .set_default_value = set_default_value_uint, +}; + /* --- blocksize --- */ /* lower limit is sector size */ From patchwork Thu May 28 21:39:43 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roman Kagan X-Patchwork-Id: 281724 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=-9.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 3C7ECC433DF for ; Thu, 28 May 2020 21:44:44 +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 05D4321475 for ; Thu, 28 May 2020 21:44:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=yandex-team.ru header.i=@yandex-team.ru header.b="kVYWGWsN" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 05D4321475 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=yandex-team.ru Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:52662 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jeQKR-00081g-04 for qemu-devel@archiver.kernel.org; Thu, 28 May 2020 17:44:43 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:32944) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jeQGO-0001NI-G1; Thu, 28 May 2020 17:40:32 -0400 Received: from forwardcorp1j.mail.yandex.net ([5.45.199.163]:35704) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jeQGM-0000uZ-Vg; Thu, 28 May 2020 17:40:31 -0400 Received: from mxbackcorp1g.mail.yandex.net (mxbackcorp1g.mail.yandex.net [IPv6:2a02:6b8:0:1402::301]) by forwardcorp1j.mail.yandex.net (Yandex) with ESMTP id 679A02E0E4D; Fri, 29 May 2020 00:40:28 +0300 (MSK) Received: from vla5-58875c36c028.qloud-c.yandex.net (vla5-58875c36c028.qloud-c.yandex.net [2a02:6b8:c18:340b:0:640:5887:5c36]) by mxbackcorp1g.mail.yandex.net (mxbackcorp/Yandex) with ESMTP id PNbNuCHaNu-eMICwYct; Fri, 29 May 2020 00:40:28 +0300 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex-team.ru; s=default; t=1590702028; bh=5RSCVs6L6zfegAd6aySYoeQzRtcXoc5ATSUz8Gh7fPk=; h=In-Reply-To:Message-Id:References:Date:Subject:To:From:Cc; b=kVYWGWsNParhYuG6ULSCFMbhl+gxJT6H8x1ZAyazb5XsNyFSE+XPP7uOEihSqQzUh s/6GsoCcf7GOlwuidJS7mwQ7ckF7WyaHiWOwi6qsOFo8xEhwJQkl9yA/L1hOmAQljZ 76CeB5+6F8X6R6RrQssMuyLtdgMHC9f2LhsTUVXo= Authentication-Results: mxbackcorp1g.mail.yandex.net; dkim=pass header.i=@yandex-team.ru Received: from dynamic-vpn.dhcp.yndx.net (dynamic-vpn.dhcp.yndx.net [2a02:6b8:b081:1318::1:10]) by vla5-58875c36c028.qloud-c.yandex.net (smtpcorp/Yandex) with ESMTPSA id KqoauPPys3-eLXqFHpn; Fri, 29 May 2020 00:40:22 +0300 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client certificate not present) From: Roman Kagan To: qemu-devel@nongnu.org Subject: [PATCH v7 5/8] qdev-properties: make blocksize accept size suffixes Date: Fri, 29 May 2020 00:39:43 +0300 Message-Id: <20200528213946.1636444-6-rvkagan@yandex-team.ru> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200528213946.1636444-1-rvkagan@yandex-team.ru> References: <20200528213946.1636444-1-rvkagan@yandex-team.ru> MIME-Version: 1.0 Received-SPF: pass client-ip=5.45.199.163; envelope-from=rvkagan@yandex-team.ru; helo=forwardcorp1j.mail.yandex.net X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/28 17:40:21 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN 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 , Fam Zheng , Stefano Stabellini , =?utf-8?q?Daniel_P=2E_Berrang?= =?utf-8?b?w6k=?= , Eduardo Habkost , qemu-block@nongnu.org, Paul Durrant , "Michael S. Tsirkin" , Laurent Vivier , Max Reitz , Anthony Perard , Gerd Hoffmann , Stefan Hajnoczi , Paolo Bonzini , Keith Busch , xen-devel@lists.xenproject.org, =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , John Snow Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" It appears convenient to be able to specify physical_block_size and logical_block_size using common size suffixes. Teach the blocksize property setter to interpret them. Also express the upper and lower limits in the respective units. Signed-off-by: Roman Kagan --- v6 -> v7: - split out into separate patch [Eric] hw/core/qdev-properties.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c index d943755832..a79062b428 100644 --- a/hw/core/qdev-properties.c +++ b/hw/core/qdev-properties.c @@ -14,6 +14,7 @@ #include "qapi/visitor.h" #include "chardev/char.h" #include "qemu/uuid.h" +#include "qemu/units.h" void qdev_prop_set_after_realize(DeviceState *dev, const char *name, Error **errp) @@ -771,17 +772,18 @@ const PropertyInfo qdev_prop_size32 = { /* lower limit is sector size */ #define MIN_BLOCK_SIZE 512 -#define MIN_BLOCK_SIZE_STR stringify(MIN_BLOCK_SIZE) +#define MIN_BLOCK_SIZE_STR "512 B" /* upper limit is the max power of 2 that fits in uint16_t */ -#define MAX_BLOCK_SIZE 32768 -#define MAX_BLOCK_SIZE_STR stringify(MAX_BLOCK_SIZE) +#define MAX_BLOCK_SIZE (32 * KiB) +#define MAX_BLOCK_SIZE_STR "32 KiB" static void set_blocksize(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { DeviceState *dev = DEVICE(obj); Property *prop = opaque; - uint16_t value, *ptr = qdev_get_prop_ptr(dev, prop); + uint16_t *ptr = qdev_get_prop_ptr(dev, prop); + uint64_t value; Error *local_err = NULL; if (dev->realized) { @@ -789,7 +791,7 @@ static void set_blocksize(Object *obj, Visitor *v, const char *name, return; } - visit_type_uint16(v, name, &value, &local_err); + visit_type_size(v, name, &value, &local_err); if (local_err) { error_propagate(errp, local_err); return; @@ -797,7 +799,7 @@ static void set_blocksize(Object *obj, Visitor *v, const char *name, /* value of 0 means "unset" */ if (value && (value < MIN_BLOCK_SIZE || value > MAX_BLOCK_SIZE)) { error_setg(errp, - "Property %s.%s doesn't take value %" PRIu16 + "Property %s.%s doesn't take value %" PRIu64 " (minimum: " MIN_BLOCK_SIZE_STR ", maximum: " MAX_BLOCK_SIZE_STR ")", dev->id ? : "", name, value); @@ -816,7 +818,7 @@ static void set_blocksize(Object *obj, Visitor *v, const char *name, } const PropertyInfo qdev_prop_blocksize = { - .name = "uint16", + .name = "size", .description = "A power of two between " MIN_BLOCK_SIZE_STR " and " MAX_BLOCK_SIZE_STR, .get = get_uint16, From patchwork Thu May 28 21:39:44 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roman Kagan X-Patchwork-Id: 281723 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=-9.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 7F9ABC433DF for ; Thu, 28 May 2020 21:44:49 +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 4C6C62145D for ; Thu, 28 May 2020 21:44:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=yandex-team.ru header.i=@yandex-team.ru header.b="KwxoPh7N" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4C6C62145D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=yandex-team.ru Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:53114 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jeQKW-0008Cu-CS for qemu-devel@archiver.kernel.org; Thu, 28 May 2020 17:44:48 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:33040) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jeQGS-0001YF-Oh; Thu, 28 May 2020 17:40:36 -0400 Received: from forwardcorp1p.mail.yandex.net ([77.88.29.217]:34734) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jeQGR-000119-6F; Thu, 28 May 2020 17:40:36 -0400 Received: from mxbackcorp2j.mail.yandex.net (mxbackcorp2j.mail.yandex.net [IPv6:2a02:6b8:0:1619::119]) by forwardcorp1p.mail.yandex.net (Yandex) with ESMTP id 368372E094D; Fri, 29 May 2020 00:40:33 +0300 (MSK) Received: from vla5-58875c36c028.qloud-c.yandex.net (vla5-58875c36c028.qloud-c.yandex.net [2a02:6b8:c18:340b:0:640:5887:5c36]) by mxbackcorp2j.mail.yandex.net (mxbackcorp/Yandex) with ESMTP id 6B27twZHb8-eSfuTBtm; Fri, 29 May 2020 00:40:33 +0300 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex-team.ru; s=default; t=1590702033; bh=RswyRtwtBWdULttAfpPdwBoW/nGa0Ey4G3dbrsYzIC8=; h=In-Reply-To:Message-Id:References:Date:Subject:To:From:Cc; b=KwxoPh7NG4LGf33hEYMh1vMRub1HxR6OQDRFY9c+JmZ0VHWsfr4zRoFButnR8ThP9 97rZD1y420S4Hmiz9L6aecEAxN435n5FqK13YyO/7OC9QYB7BtiIKh2QHsCg9iYC8c A+vHMFWr1pNY1n36DJxND1Jqv1VrEwJ7Ax1j75y0= Authentication-Results: mxbackcorp2j.mail.yandex.net; dkim=pass header.i=@yandex-team.ru Received: from dynamic-vpn.dhcp.yndx.net (dynamic-vpn.dhcp.yndx.net [2a02:6b8:b081:1318::1:10]) by vla5-58875c36c028.qloud-c.yandex.net (smtpcorp/Yandex) with ESMTPSA id KqoauPPys3-eSXqFT6u; Fri, 29 May 2020 00:40:28 +0300 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client certificate not present) From: Roman Kagan To: qemu-devel@nongnu.org Subject: [PATCH v7 6/8] block: make BlockConf size props 32bit and accept size suffixes Date: Fri, 29 May 2020 00:39:44 +0300 Message-Id: <20200528213946.1636444-7-rvkagan@yandex-team.ru> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200528213946.1636444-1-rvkagan@yandex-team.ru> References: <20200528213946.1636444-1-rvkagan@yandex-team.ru> MIME-Version: 1.0 Received-SPF: pass client-ip=77.88.29.217; envelope-from=rvkagan@yandex-team.ru; helo=forwardcorp1p.mail.yandex.net X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/28 17:40:18 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN 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 , Fam Zheng , Stefano Stabellini , =?utf-8?q?Daniel_P=2E_Berrang?= =?utf-8?b?w6k=?= , Eduardo Habkost , qemu-block@nongnu.org, Paul Durrant , "Michael S. Tsirkin" , Laurent Vivier , Max Reitz , Anthony Perard , Gerd Hoffmann , Stefan Hajnoczi , Paolo Bonzini , Keith Busch , xen-devel@lists.xenproject.org, =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , John Snow Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Convert all size-related properties in BlockConf to 32bit. This will allow to accomodate bigger block sizes (in a followup patch). This also allows to make them all accept size suffixes, either via DEFINE_PROP_BLOCKSIZE or via DEFINE_PROP_SIZE32. Also, since min_io_size is exposed to the guest by scsi and virtio-blk devices as an uint16_t in units of logical blocks, introduce an additional check in blkconf_blocksizes to prevent its silent truncation. Signed-off-by: Roman Kagan --- v6 -> v7: - split out into separate patch [Eric] - avoid overflow in min_io_size check [Eric] include/hw/block/block.h | 12 ++++++------ include/hw/qdev-properties.h | 2 +- hw/block/block.c | 11 +++++++++++ hw/core/qdev-properties.c | 4 ++-- 4 files changed, 20 insertions(+), 9 deletions(-) diff --git a/include/hw/block/block.h b/include/hw/block/block.h index 784953a237..1e8b6253dd 100644 --- a/include/hw/block/block.h +++ b/include/hw/block/block.h @@ -18,9 +18,9 @@ typedef struct BlockConf { BlockBackend *blk; - uint16_t physical_block_size; - uint16_t logical_block_size; - uint16_t min_io_size; + uint32_t physical_block_size; + uint32_t logical_block_size; + uint32_t min_io_size; uint32_t opt_io_size; int32_t bootindex; uint32_t discard_granularity; @@ -51,9 +51,9 @@ static inline unsigned int get_physical_block_exp(BlockConf *conf) _conf.logical_block_size), \ DEFINE_PROP_BLOCKSIZE("physical_block_size", _state, \ _conf.physical_block_size), \ - DEFINE_PROP_UINT16("min_io_size", _state, _conf.min_io_size, 0), \ - DEFINE_PROP_UINT32("opt_io_size", _state, _conf.opt_io_size, 0), \ - DEFINE_PROP_UINT32("discard_granularity", _state, \ + DEFINE_PROP_SIZE32("min_io_size", _state, _conf.min_io_size, 0), \ + DEFINE_PROP_SIZE32("opt_io_size", _state, _conf.opt_io_size, 0), \ + DEFINE_PROP_SIZE32("discard_granularity", _state, \ _conf.discard_granularity, -1), \ DEFINE_PROP_ON_OFF_AUTO("write-cache", _state, _conf.wce, \ ON_OFF_AUTO_AUTO), \ diff --git a/include/hw/qdev-properties.h b/include/hw/qdev-properties.h index c03eadfad6..5252bb6b1a 100644 --- a/include/hw/qdev-properties.h +++ b/include/hw/qdev-properties.h @@ -200,7 +200,7 @@ extern const PropertyInfo qdev_prop_pcie_link_width; #define DEFINE_PROP_SIZE32(_n, _s, _f, _d) \ DEFINE_PROP_UNSIGNED(_n, _s, _f, _d, qdev_prop_size32, uint32_t) #define DEFINE_PROP_BLOCKSIZE(_n, _s, _f) \ - DEFINE_PROP_UNSIGNED(_n, _s, _f, 0, qdev_prop_blocksize, uint16_t) + DEFINE_PROP_UNSIGNED(_n, _s, _f, 0, qdev_prop_blocksize, uint32_t) #define DEFINE_PROP_PCI_HOST_DEVADDR(_n, _s, _f) \ DEFINE_PROP(_n, _s, _f, qdev_prop_pci_host_devaddr, PCIHostDeviceAddress) #define DEFINE_PROP_OFF_AUTO_PCIBAR(_n, _s, _f, _d) \ diff --git a/hw/block/block.c b/hw/block/block.c index b22207c921..7410b24dee 100644 --- a/hw/block/block.c +++ b/hw/block/block.c @@ -96,6 +96,17 @@ bool blkconf_blocksizes(BlockConf *conf, Error **errp) return false; } + /* + * all devices which support min_io_size (scsi and virtio-blk) expose it to + * the guest as a uint16_t in units of logical blocks + */ + if (conf->min_io_size / conf->logical_block_size > UINT16_MAX) { + error_setg(errp, + "min_io_size must not exceed " stringify(UINT16_MAX) + " logical blocks"); + return false; + } + if (!QEMU_IS_ALIGNED(conf->opt_io_size, conf->logical_block_size)) { error_setg(errp, "opt_io_size must be a multiple of logical_block_size"); diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c index a79062b428..3cbe3f56a8 100644 --- a/hw/core/qdev-properties.c +++ b/hw/core/qdev-properties.c @@ -782,7 +782,7 @@ static void set_blocksize(Object *obj, Visitor *v, const char *name, { DeviceState *dev = DEVICE(obj); Property *prop = opaque; - uint16_t *ptr = qdev_get_prop_ptr(dev, prop); + uint32_t *ptr = qdev_get_prop_ptr(dev, prop); uint64_t value; Error *local_err = NULL; @@ -821,7 +821,7 @@ const PropertyInfo qdev_prop_blocksize = { .name = "size", .description = "A power of two between " MIN_BLOCK_SIZE_STR " and " MAX_BLOCK_SIZE_STR, - .get = get_uint16, + .get = get_uint32, .set = set_blocksize, .set_default_value = set_default_value_uint, }; From patchwork Thu May 28 21:39:45 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roman Kagan X-Patchwork-Id: 281722 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=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 9501AC433DF for ; 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dkim=pass header.i=@yandex-team.ru Received: from dynamic-vpn.dhcp.yndx.net (dynamic-vpn.dhcp.yndx.net [2a02:6b8:b081:1318::1:10]) by vla5-58875c36c028.qloud-c.yandex.net (smtpcorp/Yandex) with ESMTPSA id KqoauPPys3-eXXqGFjw; Fri, 29 May 2020 00:40:33 +0300 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client certificate not present) From: Roman Kagan To: qemu-devel@nongnu.org Subject: [PATCH v7 7/8] qdev-properties: add getter for size32 and blocksize Date: Fri, 29 May 2020 00:39:45 +0300 Message-Id: <20200528213946.1636444-8-rvkagan@yandex-team.ru> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200528213946.1636444-1-rvkagan@yandex-team.ru> References: <20200528213946.1636444-1-rvkagan@yandex-team.ru> MIME-Version: 1.0 Received-SPF: pass client-ip=2a02:6b8:0:1619::183; envelope-from=rvkagan@yandex-team.ru; helo=forwardcorp1j.mail.yandex.net X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN 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 , Fam Zheng , Stefano Stabellini , =?utf-8?q?Daniel_P=2E_Berrang?= =?utf-8?b?w6k=?= , Eduardo Habkost , qemu-block@nongnu.org, Paul Durrant , "Michael S. Tsirkin" , Laurent Vivier , Max Reitz , Anthony Perard , Gerd Hoffmann , Stefan Hajnoczi , Paolo Bonzini , Keith Busch , xen-devel@lists.xenproject.org, =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , John Snow Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Add getter for size32, and use it for blocksize, too. In its human-readable branch, it reports approximate size in human-readable units next to the exact byte value, like the getter for 64bit size does. Adjust the expected test output accordingly. Signed-off-by: Roman Kagan --- v6 -> v7: - split out into separate patch [Eric] hw/core/qdev-properties.c | 15 +- tests/qemu-iotests/172.out | 530 ++++++++++++++++++------------------- 2 files changed, 278 insertions(+), 267 deletions(-) diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c index 3cbe3f56a8..8f35d494a4 100644 --- a/hw/core/qdev-properties.c +++ b/hw/core/qdev-properties.c @@ -730,6 +730,17 @@ const PropertyInfo qdev_prop_pci_devfn = { /* --- 32bit unsigned int 'size' type --- */ +static void get_size32(Object *obj, Visitor *v, const char *name, void *opaque, + Error **errp) +{ + DeviceState *dev = DEVICE(obj); + Property *prop = opaque; + uint32_t *ptr = qdev_get_prop_ptr(dev, prop); + uint64_t value = *ptr; + + visit_type_size(v, name, &value, errp); +} + static void set_size32(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { @@ -763,7 +774,7 @@ static void set_size32(Object *obj, Visitor *v, const char *name, void *opaque, const PropertyInfo qdev_prop_size32 = { .name = "size", - .get = get_uint32, + .get = get_size32, .set = set_size32, .set_default_value = set_default_value_uint, }; @@ -821,7 +832,7 @@ const PropertyInfo qdev_prop_blocksize = { .name = "size", .description = "A power of two between " MIN_BLOCK_SIZE_STR " and " MAX_BLOCK_SIZE_STR, - .get = get_uint32, + .get = get_size32, .set = set_blocksize, .set_default_value = set_default_value_uint, }; diff --git a/tests/qemu-iotests/172.out b/tests/qemu-iotests/172.out index 59cc70aebb..e782c5957e 100644 --- a/tests/qemu-iotests/172.out +++ b/tests/qemu-iotests/172.out @@ -24,11 +24,11 @@ Testing: dev: floppy, id "" unit = 0 (0x0) drive = "floppy0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "288" @@ -54,11 +54,11 @@ Testing: -fda TEST_DIR/t.qcow2 dev: floppy, id "" unit = 0 (0x0) drive = "floppy0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" @@ -81,22 +81,22 @@ Testing: -fdb TEST_DIR/t.qcow2 dev: floppy, id "" unit = 1 (0x1) drive = "floppy1" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" dev: floppy, id "" unit = 0 (0x0) drive = "floppy0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "288" @@ -119,22 +119,22 @@ Testing: -fda TEST_DIR/t.qcow2 -fdb TEST_DIR/t.qcow2.2 dev: floppy, id "" unit = 1 (0x1) drive = "floppy1" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" dev: floppy, id "" unit = 0 (0x0) drive = "floppy0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" @@ -160,11 +160,11 @@ Testing: -drive if=floppy,file=TEST_DIR/t.qcow2 dev: floppy, id "" unit = 0 (0x0) drive = "floppy0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" @@ -187,22 +187,22 @@ Testing: -drive if=floppy,file=TEST_DIR/t.qcow2,index=1 dev: floppy, id "" unit = 1 (0x1) drive = "floppy1" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" dev: floppy, id "" unit = 0 (0x0) drive = "floppy0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "288" @@ -225,22 +225,22 @@ Testing: -drive if=floppy,file=TEST_DIR/t.qcow2 -drive if=floppy,file=TEST_DIR/t dev: floppy, id "" unit = 1 (0x1) drive = "floppy1" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" dev: floppy, id "" unit = 0 (0x0) drive = "floppy0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" @@ -266,11 +266,11 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveA=none0 dev: floppy, id "" unit = 0 (0x0) drive = "none0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" @@ -293,11 +293,11 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveB=none0 dev: floppy, id "" unit = 1 (0x1) drive = "none0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" @@ -320,22 +320,22 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qco dev: floppy, id "" unit = 1 (0x1) drive = "none1" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" dev: floppy, id "" unit = 0 (0x0) drive = "none0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" @@ -361,11 +361,11 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0 dev: floppy, id "" unit = 0 (0x0) drive = "none0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" @@ -388,11 +388,11 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,unit=1 dev: floppy, id "" unit = 1 (0x1) drive = "none0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" @@ -415,22 +415,22 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qco dev: floppy, id "" unit = 1 (0x1) drive = "none1" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" dev: floppy, id "" unit = 0 (0x0) drive = "none0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" @@ -456,22 +456,22 @@ Testing: -fda TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -global is dev: floppy, id "" unit = 1 (0x1) drive = "none0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" dev: floppy, id "" unit = 0 (0x0) drive = "floppy0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" @@ -494,22 +494,22 @@ Testing: -fdb TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -global is dev: floppy, id "" unit = 1 (0x1) drive = "floppy1" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" dev: floppy, id "" unit = 0 (0x0) drive = "none0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" @@ -532,11 +532,11 @@ Testing: -fda TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -global is dev: floppy, id "" unit = 0 (0x0) drive = "floppy0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" @@ -559,11 +559,11 @@ Testing: -fdb TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -global is dev: floppy, id "" unit = 1 (0x1) drive = "floppy1" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" @@ -589,22 +589,22 @@ Testing: -fda TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -device fl dev: floppy, id "" unit = 1 (0x1) drive = "none0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" dev: floppy, id "" unit = 0 (0x0) drive = "floppy0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" @@ -627,22 +627,22 @@ Testing: -fda TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -device fl dev: floppy, id "" unit = 1 (0x1) drive = "none0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" dev: floppy, id "" unit = 0 (0x0) drive = "floppy0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" @@ -665,22 +665,22 @@ Testing: -fdb TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -device fl dev: floppy, id "" unit = 0 (0x0) drive = "none0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" dev: floppy, id "" unit = 1 (0x1) drive = "floppy1" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" @@ -703,22 +703,22 @@ Testing: -fdb TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -device fl dev: floppy, id "" unit = 0 (0x0) drive = "none0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" dev: floppy, id "" unit = 1 (0x1) drive = "floppy1" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" @@ -750,22 +750,22 @@ Testing: -drive if=floppy,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.q dev: floppy, id "" unit = 1 (0x1) drive = "none0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" dev: floppy, id "" unit = 0 (0x0) drive = "floppy0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" @@ -788,22 +788,22 @@ Testing: -drive if=floppy,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.q dev: floppy, id "" unit = 1 (0x1) drive = "none0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" dev: floppy, id "" unit = 0 (0x0) drive = "floppy0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" @@ -832,22 +832,22 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qco dev: floppy, id "" unit = 1 (0x1) drive = "none1" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" dev: floppy, id "" unit = 0 (0x0) drive = "none0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" @@ -870,22 +870,22 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qco dev: floppy, id "" unit = 1 (0x1) drive = "none1" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" dev: floppy, id "" unit = 0 (0x0) drive = "none0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" @@ -908,22 +908,22 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qco dev: floppy, id "" unit = 0 (0x0) drive = "none1" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" dev: floppy, id "" unit = 1 (0x1) drive = "none0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" @@ -946,22 +946,22 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qco dev: floppy, id "" unit = 0 (0x0) drive = "none1" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" dev: floppy, id "" unit = 1 (0x1) drive = "none0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" @@ -999,11 +999,11 @@ Testing: -device floppy dev: floppy, id "" unit = 0 (0x0) drive = "" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "288" @@ -1026,11 +1026,11 @@ Testing: -device floppy,drive-type=120 dev: floppy, id "" unit = 0 (0x0) drive = "" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "120" @@ -1053,11 +1053,11 @@ Testing: -device floppy,drive-type=144 dev: floppy, id "" unit = 0 (0x0) drive = "" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" @@ -1080,11 +1080,11 @@ Testing: -device floppy,drive-type=288 dev: floppy, id "" unit = 0 (0x0) drive = "" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "288" @@ -1110,11 +1110,11 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,drive-t dev: floppy, id "" unit = 0 (0x0) drive = "none0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "120" @@ -1137,11 +1137,11 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,drive-t dev: floppy, id "" unit = 0 (0x0) drive = "none0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "288" @@ -1167,11 +1167,11 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,logical dev: floppy, id "" unit = 0 (0x0) drive = "none0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144" @@ -1194,11 +1194,11 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,physica dev: floppy, id "" unit = 0 (0x0) drive = "none0" - logical_block_size = 512 (0x200) - physical_block_size = 512 (0x200) - min_io_size = 0 (0x0) - opt_io_size = 0 (0x0) - discard_granularity = 4294967295 (0xffffffff) + logical_block_size = 512 (512 B) + physical_block_size = 512 (512 B) + min_io_size = 0 (0 B) + opt_io_size = 0 (0 B) + discard_granularity = 4294967295 (4 GiB) write-cache = "auto" share-rw = false drive-type = "144"