From nobody Sun May 5 10:13:23 2024 Delivered-To: importer2@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer2=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=gmx.de Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1623702092926584.7130064078751; Mon, 14 Jun 2021 13:21:32 -0700 (PDT) Received: from localhost ([::1]:53360 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lst5P-0002tr-Uj for importer2@patchew.org; Mon, 14 Jun 2021 16:21:31 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:50774) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lst3S-0000Zc-N9; Mon, 14 Jun 2021 16:19:30 -0400 Received: from mout.gmx.net ([212.227.17.20]:56111) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lst3Q-0008Pr-Gn; Mon, 14 Jun 2021 16:19:30 -0400 Received: from LT02.fritz.box ([62.143.247.63]) by mail.gmx.net (mrgmx105 [212.227.17.174]) with ESMTPSA (Nemesis) id 1N0XD2-1l5J8o1Q1s-00wVco; Mon, 14 Jun 2021 22:19:14 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1623701954; bh=HjhYv27Yc1iGJfdXqReonBAeugYYlc1E5JsgqVHcBwc=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date:In-Reply-To:References; b=gQGT6/WJk9O9oERxgPkRVLu7Kk7yjO8CKdE32xrWanegTsEN75HiQU0Pf0wRGzGFg pLoybkmqwG01+5ukUPybdqR8mY8qZaSlWSkYU7JdddmCQgEtGfaXvJeZW880n9r8Lo MjycxYxDtYGKgD17z8gLHTTaCWabPSkHalVZZ0Dg= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c From: Heinrich Schuchardt To: Keith Busch , Klaus Jensen Subject: [PATCH v3 1/2] hw/nvme: namespace parameter for EUI-64 Date: Mon, 14 Jun 2021 22:19:00 +0200 Message-Id: <20210614201901.17871-2-xypron.glpk@gmx.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210614201901.17871-1-xypron.glpk@gmx.de> References: <20210614201901.17871-1-xypron.glpk@gmx.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:u+/i30LAmUcN6WXx1XRa/xvaYhB3es61zcXPLLsDjgP2oPrLTAs wNlS/+QM6YRjuikW0laDh2ePhuIafvNGjwEuXpX+oPy8zPd64kSO6dsI8uuGgZL+PHTNZpf 93YgACopBPXPogYDMXCIRqS+gu6fzYrTU78vkeqUZXl4slQbD5jBoDBigxPj7Iho0qQkuq7 IMaYRWApSworGbQSwf/Ow== X-UI-Out-Filterresults: notjunk:1;V03:K0:nc2awnlzvDo=:kf7GAkfvx3S5XEs1HJSHWa HN4IcdLOeLnJMCIIBty1lcSvAad37LQw7dnkZS+o3UO3TByEpiNYtd52WwmUdvxzsLZIfOD21 ghcz7IJi/ZqkCjs97GhTqpDwajCXMNqJ1Dz3mbRNgIlzM768ekMdAHDj0oWN+lLnMtVtl8Iyw zC16BZTZUe7pBw7OOn/p0u8JJxrTkcjTDyuwcaLOQhTHnzfAgG/I3/PFP59AFw90CFztXEA2W ylspJ1b0CAJiSkXOfp3Fcgv9e6zstIM99JTWApYQH7V7QdD6IasUqECf/0rSBkYTMF+MCVYGw 2Sz1WzFHqMEx/e8cB7OR63nRoBY6KdHVfjJtH8g7J1NnOiVadKx1Gtx4oFF4TLUXw5S/lvASI tLIz0ruwoErKCQ8mMPM63JfQhjWinkDcj7RbmUtTyK5/UY3i22ts5d/twbgXSnVbbyiPBeBwf IkMMgWZ0MmkgjYIFIGhVGfN73ZVv2a0FZCHh+PaZjGc0uKZybU2EmxMS3nUs0DGsTqNSi4CXA 3ZQw/VLM09QrACScs+qK6yorboVfQFHKANhKiA04zzETND/8ILYGnhpII20NqIdjCzOBl7kpi Eu1jA568bkBpqBrZID4ZtFOADtlpKb2BSyUaVfDaF/FOubdc3YD30nGduAGwcDjKtqpLTySJj aHp2wyfc7hAWs7sjDHlJaEq1plriaO1eEDSCQ0geI4H1krbXnV14X03dXbtdfiFqUf6GLGxIY LjBD2sn3On6dgOIC3OALRwkLZaVOkbtCyMGbNlJn6LVHAKNlu1PBir6v0aRewF5i3O9grhQlB Anjq1BR88wB0YrfUQJF14dnUCT3S4rWaQBg4H6rXJ47xeg0gn0fHYMD9HO0repsGDvhcBQvWZ AO4zBD5HWtoe750GZ+FqWaJ6M/0XN206kjh6yMfyrceDl8/bwTsTETGoLz5T9A8A6oYN8eLvI +gQqD3dXoWkd/D69syNS60IazF/HhXh0SXqH9YFgQHVqv0L5ZdlE1Pmq7rhSH422HB/YboOvM 8jz0uwEggpAYBx0V48oHcnt4W8j3Jhq2sx4HIGLDMPhic9Dk8EI0vkblQDO+YP9BCMORtsjsZ 649vth/iwqhfYY3WJxkVdU/CLSBxKhKGuVY Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=212.227.17.20; envelope-from=xypron.glpk@gmx.de; helo=mout.gmx.net X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no 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: Eduardo Habkost , qemu-block@nongnu.org, Heinrich Schuchardt , qemu-devel@nongnu.org, Klaus Jensen Errors-To: qemu-devel-bounces+importer2=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" The EUI-64 field is the only identifier for NVMe namespaces in UEFI device paths. Add a new namespace property "eui64", that provides the user the option to specify the EUI-64. Signed-off-by: Heinrich Schuchardt Acked-by: Klaus Jensen --- v3: no change v2: fix typo %s/EUI64/EUI-64/ --- docs/system/nvme.rst | 4 +++ hw/nvme/ctrl.c | 58 ++++++++++++++++++++++++++------------------ hw/nvme/ns.c | 2 ++ hw/nvme/nvme.h | 1 + 4 files changed, 42 insertions(+), 23 deletions(-) diff --git a/docs/system/nvme.rst b/docs/system/nvme.rst index f7f63d6bf6..b5f8288d7c 100644 --- a/docs/system/nvme.rst +++ b/docs/system/nvme.rst @@ -81,6 +81,10 @@ There are a number of parameters available: Set the UUID of the namespace. This will be reported as a "Namespace UUI= D" descriptor in the Namespace Identification Descriptor List. +``eui64`` + Set the EUI-64 of the namespace. This will be reported as a "IEEE Extend= ed + Unique Identifier" descriptor in the Namespace Identification Descriptor= List. + ``bus`` If there are more ``nvme`` devices defined, this parameter may be used to attach the namespace to a specific ``nvme`` device (identified by an ``i= d`` diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c index 8dd9cb2ccb..f37c4fd635 100644 --- a/hw/nvme/ctrl.c +++ b/hw/nvme/ctrl.c @@ -4436,19 +4436,19 @@ static uint16_t nvme_identify_ns_descr_list(NvmeCtr= l *n, NvmeRequest *req) NvmeIdentify *c =3D (NvmeIdentify *)&req->cmd; uint32_t nsid =3D le32_to_cpu(c->nsid); uint8_t list[NVME_IDENTIFY_DATA_SIZE] =3D {}; - - struct data { - struct { - NvmeIdNsDescr hdr; - uint8_t v[NVME_NIDL_UUID]; - } uuid; - struct { - NvmeIdNsDescr hdr; - uint8_t v; - } csi; - }; - - struct data *ns_descrs =3D (struct data *)list; + uint8_t *pos =3D list; + struct { + NvmeIdNsDescr hdr; + uint8_t v[NVME_NIDL_UUID]; + } QEMU_PACKED uuid; + struct { + NvmeIdNsDescr hdr; + uint64_t v; + } QEMU_PACKED eui64; + struct { + NvmeIdNsDescr hdr; + uint8_t v; + } QEMU_PACKED csi; trace_pci_nvme_identify_ns_descr_list(nsid); @@ -4462,17 +4462,29 @@ static uint16_t nvme_identify_ns_descr_list(NvmeCtr= l *n, NvmeRequest *req) } /* - * Because the NGUID and EUI64 fields are 0 in the Identify Namespace = data - * structure, a Namespace UUID (nidt =3D 3h) must be reported in the - * Namespace Identification Descriptor. Add the namespace UUID here. + * If the EUI-64 field is 0 and the NGUID field is 0, the namespace mu= st + * provide a valid Namespace UUID in the Namespace Identification Desc= riptor + * data structure. QEMU does not yet support setting NGUID. */ - ns_descrs->uuid.hdr.nidt =3D NVME_NIDT_UUID; - ns_descrs->uuid.hdr.nidl =3D NVME_NIDL_UUID; - memcpy(&ns_descrs->uuid.v, ns->params.uuid.data, NVME_NIDL_UUID); - - ns_descrs->csi.hdr.nidt =3D NVME_NIDT_CSI; - ns_descrs->csi.hdr.nidl =3D NVME_NIDL_CSI; - ns_descrs->csi.v =3D ns->csi; + uuid.hdr.nidt =3D NVME_NIDT_UUID; + uuid.hdr.nidl =3D NVME_NIDL_UUID; + memcpy(uuid.v, ns->params.uuid.data, NVME_NIDL_UUID); + memcpy(pos, &uuid, sizeof(uuid)); + pos +=3D sizeof(uuid); + + if (ns->params.eui64) { + eui64.hdr.nidt =3D NVME_NIDT_EUI64; + eui64.hdr.nidl =3D NVME_NIDL_EUI64; + eui64.v =3D cpu_to_be64(ns->params.eui64); + memcpy(pos, &eui64, sizeof(eui64)); + pos +=3D sizeof(eui64); + } + + csi.hdr.nidt =3D NVME_NIDT_CSI; + csi.hdr.nidl =3D NVME_NIDL_CSI; + csi.v =3D ns->csi; + memcpy(pos, &csi, sizeof(csi)); + pos +=3D sizeof(csi); return nvme_c2h(n, list, sizeof(list), req); } diff --git a/hw/nvme/ns.c b/hw/nvme/ns.c index 3fec9c6273..45e457de6a 100644 --- a/hw/nvme/ns.c +++ b/hw/nvme/ns.c @@ -77,6 +77,7 @@ static int nvme_ns_init(NvmeNamespace *ns, Error **errp) id_ns->mssrl =3D cpu_to_le16(ns->params.mssrl); id_ns->mcl =3D cpu_to_le32(ns->params.mcl); id_ns->msrc =3D ns->params.msrc; + id_ns->eui64 =3D cpu_to_be64(ns->params.eui64); ds =3D 31 - clz32(ns->blkconf.logical_block_size); ms =3D ns->params.ms; @@ -511,6 +512,7 @@ static Property nvme_ns_props[] =3D { DEFINE_PROP_BOOL("shared", NvmeNamespace, params.shared, false), DEFINE_PROP_UINT32("nsid", NvmeNamespace, params.nsid, 0), DEFINE_PROP_UUID("uuid", NvmeNamespace, params.uuid), + DEFINE_PROP_UINT64("eui64", NvmeNamespace, params.eui64, 0), DEFINE_PROP_UINT16("ms", NvmeNamespace, params.ms, 0), DEFINE_PROP_UINT8("mset", NvmeNamespace, params.mset, 0), DEFINE_PROP_UINT8("pi", NvmeNamespace, params.pi, 0), diff --git a/hw/nvme/nvme.h b/hw/nvme/nvme.h index 93a7e0e538..ac90e13d7b 100644 --- a/hw/nvme/nvme.h +++ b/hw/nvme/nvme.h @@ -83,6 +83,7 @@ typedef struct NvmeNamespaceParams { bool shared; uint32_t nsid; QemuUUID uuid; + uint64_t eui64; uint16_t ms; uint8_t mset; -- 2.30.2 From nobody Sun May 5 10:13:23 2024 Delivered-To: importer2@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer2=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=gmx.de Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1623702089424256.77368859137664; Mon, 14 Jun 2021 13:21:29 -0700 (PDT) Received: from localhost ([::1]:53078 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lst5M-0002ir-7F for importer2@patchew.org; Mon, 14 Jun 2021 16:21:28 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:50772) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lst3S-0000Ya-36; Mon, 14 Jun 2021 16:19:30 -0400 Received: from mout.gmx.net ([212.227.17.22]:54135) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lst3K-0008Ml-A2; Mon, 14 Jun 2021 16:19:29 -0400 Received: from LT02.fritz.box ([62.143.247.63]) by mail.gmx.net (mrgmx105 [212.227.17.174]) with ESMTPSA (Nemesis) id 1M9Wyy-1lwAqM2gpY-005VUw; Mon, 14 Jun 2021 22:19:14 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1623701954; bh=cFuk5QEea/OM1ma3BUUW7V5tDNdgOzxk3DozvdLmZDA=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date:In-Reply-To:References; b=AwWet850kzdkjydRs2Gsjxr+cXWFel2bXHTrE1XmDJvz/TGoEt2iSkJ+bGv7EC5kj KeK07uqgtjyu0yuqSffIPin4NHFBBd43yLJ4z+5RlT0fzbK2cgihf2PT+iMhpMaD5P sVH5flSYP13v2eLl8iJ7HPhAvD42+wGpI1nGp6l4= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c From: Heinrich Schuchardt To: Keith Busch , Klaus Jensen Subject: [PATCH v3 2/2] hw/nvme: default for namespace EUI-64 Date: Mon, 14 Jun 2021 22:19:01 +0200 Message-Id: <20210614201901.17871-3-xypron.glpk@gmx.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210614201901.17871-1-xypron.glpk@gmx.de> References: <20210614201901.17871-1-xypron.glpk@gmx.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:VEJhc2VqTkuU52FJ0ZpivjqK4O3/e76lTgNcRFC3TyOO0xgcAmY 8f5KKgvAi/mYMvJil97zKOKbAgWWzgNWiaZLUxfUfutKUuUekezEDB1pTmuVd7iHTQFlULs UlAa7L9A3C9ZFmhBg2hYbwm4+mnk/8xsJmGa/Y2C1ZEtg5YOJfTQa1czH7TC6n9pNjatjp/ nHIHtDVXZN4oqolfX1izg== X-UI-Out-Filterresults: notjunk:1;V03:K0:vYWDNKdYT3Y=:w4Es+XUPn7uNXJgeGLWtC4 mWO6Ej4gw02IHqoj4bJ8X6NsoQJGymivEO5g4sWjJCSy0CmEeCeDTImypl4uZimfx7XP4ULIj Emx0PhPK0z6sGX0uhqgYW/KK08TiDgNEDYwzrSBQz+GghBesD76gUEIxrmQitza54zokm90Lm INWEQqxhryhFGkDvVPjq/CHrZLHcoIzalovkfA7FjlBHmlgzbzHAzuCoGdqzbhA7K5ssV9nX5 acKjdWoOxKtOgnj5f9ou8p4Aeps3z72Kia8VK/ProBHoabTanJyvprtpl2SMa+qEN094EyqB8 qpBF7NFdf5cZFS+QCw3WBJo3WkfI6j8wOn6Tix3EcJ2NXkefS2KqQ14O2UWVeqrYRkEPSUrVo obMO6LeJYUWFHfNKustAOdF2ngoI7gSXIXNd1ULl/yDikgBFWJuYly125q1TFq6u2VTiDWBl3 54Cw84b3ERs0EEypgauQJNqPJGCc+qW9ywftt2PC5EcS01YZ7BsOkEwUTCU3xQ6JfIZquxBEr l1DyAkbGs/WPy+Ehn9cb5rsjCBrJYkVvL/VRjiznx7L8XoiZnmQ9l/CbT+r7Sgs6wFqnmKvcF 8Vg7n/Iyt65Lchc3W7omHq0HCDTRElMzW4JPKD/tyQCDUlJ6jHPt8XZUUGcWLyM3JIgnCqIB/ HfHz7yrkwnPEOdnsyi2K6fPRiA/BT69UXU4RTfe5mzgd39xx5ZkCFnxfx/nwudOP7hwuY4af8 /2O8jVWmVd2KWqefEG0hPDEBHVzbEwI7MOpfMKA556yYGXu7QCqInKX185S84m26vnf7zFISN hjon8s7DhpOzNV5vyBD7g2NEMcsyTgdsc6TpoZjizVRLR24El5XjBNzSJs9FWd9X9Zr1A3sZz 3oK6UD2lPPFxy6POjcCgBTUNmiGa8H4QTnZY2WbeYHTwUqi1e6sZyg22gzrBB8A5wxyXsM82l 8caurdKaK2Aa4xWsqRiF2caH+c5gYvriqNFv4VKOwzQ5zWzQQaMenL2w2v+2nlYrcNkRAHcle mKOZXBTKMPe1uAaryCVAIaLxzEQxeYDejuxGyC0eKDmsCkTuCRFpvHIY3TrUyR06qwgv03H9w zqdrnFwHWKUVfEYTsR/BKZmIYp/lAqH8qeP Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=212.227.17.22; envelope-from=xypron.glpk@gmx.de; helo=mout.gmx.net X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no 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: Heinrich Schuchardt , qemu-block@nongnu.org, Eduardo Habkost , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+importer2=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" On machines with version > 6.0 replace a missing EUI-64 by a generated value. Signed-off-by: Heinrich Schuchardt --- v3: use 52-54-00-00-00-00-00-00 as starting values for generating EUI-64s v2: new patch --- docs/system/nvme.rst | 2 ++ hw/core/machine.c | 1 + hw/nvme/ns.c | 9 +++++++++ hw/nvme/nvme.h | 2 ++ 4 files changed, 14 insertions(+) diff --git a/docs/system/nvme.rst b/docs/system/nvme.rst index b5f8288d7c..33a15c7dbc 100644 --- a/docs/system/nvme.rst +++ b/docs/system/nvme.rst @@ -84,6 +84,8 @@ There are a number of parameters available: ``eui64`` Set the EUI-64 of the namespace. This will be reported as a "IEEE Extend= ed Unique Identifier" descriptor in the Namespace Identification Descriptor= List. + Since machine type 6.1 a non-zero default value is used if the parameter + is not provided. For earlier machine types the field defaults to 0. ``bus`` If there are more ``nvme`` devices defined, this parameter may be used to diff --git a/hw/core/machine.c b/hw/core/machine.c index 55b9bc7817..d0e9348888 100644 --- a/hw/core/machine.c +++ b/hw/core/machine.c @@ -39,6 +39,7 @@ GlobalProperty hw_compat_6_0[] =3D { { "gpex-pcihost", "allow-unmapped-accesses", "false" }, { "i8042", "extended-state", "false"}, + { "nvme-ns", "eui64-default", "off"}, }; const size_t hw_compat_6_0_len =3D G_N_ELEMENTS(hw_compat_6_0); diff --git a/hw/nvme/ns.c b/hw/nvme/ns.c index 45e457de6a..4275c3db63 100644 --- a/hw/nvme/ns.c +++ b/hw/nvme/ns.c @@ -56,6 +56,7 @@ void nvme_ns_init_format(NvmeNamespace *ns) static int nvme_ns_init(NvmeNamespace *ns, Error **errp) { + static uint64_t ns_count; NvmeIdNs *id_ns =3D &ns->id_ns; uint8_t ds; uint16_t ms; @@ -73,6 +74,12 @@ static int nvme_ns_init(NvmeNamespace *ns, Error **errp) id_ns->nmic |=3D NVME_NMIC_NS_SHARED; } + /* Substitute a missing EUI-64 by an autogenerated one */ + ++ns_count; + if (!ns->params.eui64 && ns->params.eui64_default) { + ns->params.eui64 =3D ns_count + NVME_EUI64_DEFAULT; + } + /* simple copy */ id_ns->mssrl =3D cpu_to_le16(ns->params.mssrl); id_ns->mcl =3D cpu_to_le32(ns->params.mcl); @@ -533,6 +540,8 @@ static Property nvme_ns_props[] =3D { params.max_open_zones, 0), DEFINE_PROP_UINT32("zoned.descr_ext_size", NvmeNamespace, params.zd_extension_size, 0), + DEFINE_PROP_BOOL("eui64-default", NvmeNamespace, params.eui64_default, + true), DEFINE_PROP_END_OF_LIST(), }; diff --git a/hw/nvme/nvme.h b/hw/nvme/nvme.h index ac90e13d7b..371ac9bfd8 100644 --- a/hw/nvme/nvme.h +++ b/hw/nvme/nvme.h @@ -26,6 +26,7 @@ #define NVME_MAX_CONTROLLERS 32 #define NVME_MAX_NAMESPACES 256 +#define NVME_EUI64_DEFAULT ((uint64_t)0x5254000000000000) typedef struct NvmeCtrl NvmeCtrl; typedef struct NvmeNamespace NvmeNamespace; @@ -84,6 +85,7 @@ typedef struct NvmeNamespaceParams { uint32_t nsid; QemuUUID uuid; uint64_t eui64; + bool eui64_default; uint16_t ms; uint8_t mset; -- 2.30.2