From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from NAM04-BN8-obe.outbound.protection.outlook.com (mail-bn8nam04on2045.outbound.protection.outlook.com [40.107.100.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3E71319AD70 for ; Tue, 22 Apr 2025 06:50:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.100.45 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745304611; cv=fail; b=HSLSpnvdunQW5T61GpYvss85PR0JRmg9Z/SXZ6JWB3A9iQx/42imKXCNlxFwKmOjF75E/Ycr1tnJefcrvE1EUU7z3Q9jY+pBZ5BtJKUhM6ev8V1VHl2WCwYPdyn0ay1SopU1qgt9yB4xc7c8IyB9XMCOwdKrQqcoV/xb74fKTtE= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745304611; c=relaxed/simple; bh=Sz3WfKUysx3fKz5tM5cywBPpviuA+sgKDj7q5sVmpmk=; h=From:To:CC:Subject:Date:Message-ID:References:In-Reply-To: Content-Type:MIME-Version; b=ZO6TNox8pshzJO9QeSFwILLrSJNc464hStBIiFhK+GRwYKrDIvIuNc+unfMi/EFNBYoXdSwcNNLAY1tsbY+qO8Pzg0wzNaIdhsJwn8g4vu/MGEuHZfbVlaR/xNBpXKi8rAgncDPqkZ1c1q7ruT1vMTfRIndfquIuwwYcPYL6ASE= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nvidia.com; spf=fail smtp.mailfrom=nvidia.com; dkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com header.b=e7Gz+kYh; arc=fail smtp.client-ip=40.107.100.45 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nvidia.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=nvidia.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com header.b="e7Gz+kYh" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=PM2tPfJgAB8GTWVs58d6p/WT4VnkInit8RKMJJ8xbpCKVdIQWDlXtAHWK1NA5tnPGs3i40TFH+wR4Z8gZInuY5e0HUmDXHEWZFdJv9mlBEPYEKg4F+cCoAtUsPbexLkXQDGDmeZ61A2jYPVN+Avk43yMyNrl5w7bIVmLTP/RC27lTBA/Zka1FaqHouTeF0S6CMYyNzcyD3DQnT6ESbwjB59Iy+49j4f1u0sZks+JRYr1aD65tCElGA5LtsPqcPw8SV67N0xLSLjCfq+f1iigOljuwWRu7KNt4U7SyC1imiPhtBwH3asS+KArV5Ndd/SyP0N5j9lI5Rs8XriDcQgUpA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=Sz3WfKUysx3fKz5tM5cywBPpviuA+sgKDj7q5sVmpmk=; b=unXTXZN+TGvvr7wOGipfOV4YTy1EAcjRG3fMYBt7gYKZoNrKYimWkfUaKLgUrvxmRWrSLgT1Ae6z6yOVqwnNffJ5A1m9ZcAuNh3Lxxh+Hbg6T2RMji41vhZYFs7RsgJm5t0iT4No06RJtPJE5JcPCPNiD5QfPMoTkiFNcIREsV/XCJPD0NYFgIiaOn0hVCqQ5Emr0ZkpI2N0A3rWZkRdd/3ZsTfZd/ftBjykT9QueJTpTuZXu7LXi6byMaHlPMDA+6hhjD8A0Vku43ajao9RSBUIEUJbFBEb2qNDSQd8GOIdwrCNUo5PbOpOcujP3CVvIR1EMe3AsUiXZpwY0rTbWA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nvidia.com; dmarc=pass action=none header.from=nvidia.com; dkim=pass header.d=nvidia.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Sz3WfKUysx3fKz5tM5cywBPpviuA+sgKDj7q5sVmpmk=; b=e7Gz+kYhbnu0LDuV6BbDVZD2YAvsUrFwt+Ziz0KQ1wRe1+SB/GruGUI19ixqq8AscskaT9GUmEwBg4LlA5Z5rGLd51J7Duoe6mi1HJlpBsGqMqen58CULxptCynQIhxVSbmw6aV9J7yelVEN4MpVljFsa3LEu1HkBFzOwdKnEKA5+q1jkC/XVQ5H7YjV4uRu7mzj7IjLcE4V/2n8CT7gCAz7VBw3FxI4FwaXV32ciDSPa8XxU74zB021UHMcKzZk4uOT6uT52oAHU25l00D+QWo7Af6/yYr4WHN+GONQ8J3KyfY58IBcw6RpnDDS/NAiYFmzZpAmfk0qzE3p3jIvww== Received: from LV3PR12MB9404.namprd12.prod.outlook.com (2603:10b6:408:219::9) by CY3PR12MB9680.namprd12.prod.outlook.com (2603:10b6:930:100::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8655.34; Tue, 22 Apr 2025 06:50:06 +0000 Received: from LV3PR12MB9404.namprd12.prod.outlook.com ([fe80::57ac:82e6:1ec5:f40b]) by LV3PR12MB9404.namprd12.prod.outlook.com ([fe80::57ac:82e6:1ec5:f40b%5]) with mapi id 15.20.8632.025; Tue, 22 Apr 2025 06:50:06 +0000 From: Chaitanya Kulkarni To: Richard Weinberger , "linux-nvme@lists.infradead.org" CC: "linux-kernel@vger.kernel.org" , Chaitanya Kulkarni , "sagi@grimberg.me" , "hch@lst.de" , "upstream+nvme@sigma-star.at" Subject: Re: [RFC PATCH] nvmet: Make blksize_shift configurable Thread-Topic: [RFC PATCH] nvmet: Make blksize_shift configurable Thread-Index: AQHbsEF+rFpCwd/m/0iFJLj8GwLz5LOvRQuA Date: Tue, 22 Apr 2025 06:50:06 +0000 Message-ID: References: <20250418090834.2755289-1-richard@nod.at> In-Reply-To: <20250418090834.2755289-1-richard@nod.at> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla Thunderbird authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nvidia.com; x-ms-publictraffictype: Email x-ms-traffictypediagnostic: LV3PR12MB9404:EE_|CY3PR12MB9680:EE_ x-ms-office365-filtering-correlation-id: 004c6906-c233-4ace-69b9-08dd8169ea8f x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0;ARA:13230040|366016|10070799003|1800799024|376014|38070700018; x-microsoft-antispam-message-info: =?utf-8?B?U3RUeXpLUmZBYjVtQ3FxUXViU1Vzb3FaTmFjRGdoRHNhVk1hMG1UYnhLN2JG?= =?utf-8?B?SlFFcFkrSTh0NXZIMVJhR0RQWHgvWFdvTElrQXhEeGExd0l0ODgvUU5seDJz?= =?utf-8?B?dHBaU0NGd3lDa21XS0ZvaU83dHlvMXRKUktmdUtaN2lsQWFrUFYwTTZ1Q3VP?= =?utf-8?B?WUpEZDNzclJmdS9ENmNZSDNKWDM2STNrdmRDbnFiUVRhTUNLUjNVN2xGc3hF?= =?utf-8?B?dXd3NmJNWTRwVjZOSnJDV2g2b2JOcnovZU9mY2Q4Z3dORTBRK09CZlR6RFc2?= =?utf-8?B?ckE0bnVhT0w0YkZZaGVQQmVrY2dpbjcrUFJNc3ZkMWQ0Z25tWmZySFE2bHl3?= =?utf-8?B?ZTl6aWs4ekZBOUo4M3JGVlkxdjNibkQzWUlUVUQxeGo3N2gveTZla0pFR0dz?= =?utf-8?B?ZWhFVkF3THRGK2NaeTl5UzJKMEEvdVBMVzVjYjBMR0dyK3BGQWZsNWFHc25B?= =?utf-8?B?NFBKelZJS25hdGIvM1d6blg5WGxiVUF4Mlo3K2tUM0p4ckNlbTJqRFdDNmNr?= =?utf-8?B?RmUwSVJwTVBDSnNLRFAvYWxDNmM4cnVxbzR2ZzI4UHN5bHJDR2JSL1Zkalls?= =?utf-8?B?MEdqR2w0UkU1RDN6dlpsT203RHpYUjZ0dEcrWis4TWNmMFZjOGVaQkNMTTkw?= =?utf-8?B?YjNaT3lpT1NpRURvNUhqNWh6NHh3TkJFdk9YZGlaMmNMUTRGeWl2WUpydVFn?= =?utf-8?B?b1VlUThDU1dtVlIzWUVWazNuQncyTzluQ21ZQ05JRzBKb01xTzZLcm9wRzBB?= =?utf-8?B?NU4xR3NXbDlhZm93a1YybUJIZ3R5RTNPMVFXT2NqWnpHbHZ2NnVKdE0rc0d6?= =?utf-8?B?RGZpaVl3SXo4RzRVcmVsOFV0VG9seTUxNWtORm11dW5aWWdYWVh2eWs2U3VF?= =?utf-8?B?Tm5iWTVSdWN1b2JkUWRkbjk4T3ZOOWFFaWl4bm0vdWsrYlBSblB2MDh0Slhs?= =?utf-8?B?Mi96aUl3aFdyUml5a0preThsKzBpR3JRdHViQ1VtdVlzbXNJc1ovRFpNSUEw?= =?utf-8?B?N3o4elJUaGV0NWRYS1BGd2NuMnJDQ1ZwbFFqdERMYUxYbEFNbnNvOU9ocTBM?= =?utf-8?B?d0JSb01ibmVRVEZJakZpVUtGd1VRbVJrZi9UQWVyUCtpeHR5SDhDeXpsQ1Ri?= =?utf-8?B?d2NUWTdpMFJRY0Nna04vd3dhUjV6VHMrcmxsbkJBY0h5VlU1RVdYOVplVjFl?= =?utf-8?B?dmd0UU9jVUh5c3FKN0JzSjZzYy9hTFpLTllMUzBuZVY2b3l1TDdybi8zVkxr?= =?utf-8?B?SDlMRGEvYWRJd1dmY0pFSTRidWhuSUpMc1FzbzBXV2dYdUFNS3hCNzVDMWgy?= =?utf-8?B?cXlmQ0dLajNCVkNUVnZYdkVFcDg1S2FFKzVuN1BMNE4ydzROY0FJbkg3V2R1?= =?utf-8?B?YzdFeG1QeXBmMG1xNi9ZczEyb2FzNlNJYzZ5T2Y5blJDOTB6ckkyWTgvb0tU?= =?utf-8?B?ZjFjWGFhVjJDaFNBYW9aRW8zbUN0eDVhSmsrRnVHRmhMbWhNVWdoWFNmMWU5?= =?utf-8?B?dXh1NFBkUXNHRWtnb0lTSkorcEcvaUcvWjhSMDFGdnF4Y2d3QjlUazBZQjN5?= =?utf-8?B?bjRCdVV0dDg2T09OT0t5ek9pUlQ2WHFYeFVEWTVGdVh5eTFabmJIYlppcU56?= =?utf-8?B?aW4wTTZKeXFLZEkxOWx5UWhBT2dERlhiRGQvcFNyU0M1MDltcjFzOGFjMFJQ?= =?utf-8?B?SzFVMVMrc1RSVGdZZGlaNHNpMHpvcC81MHorVk1aajR0MlN5cW9XUzd5LzRO?= =?utf-8?B?UmhlTkYvVU1GOFF3OGthbStSLyt2SDF0MUNZTjQ2eW51eXJtdXhJMjVuSGJX?= =?utf-8?B?aG1oVDg2ZHV4aFFsSElubUJmNWtyaXFoR08zdVcrM1BkVTBQRHVsbHNHZitD?= =?utf-8?B?NiszeEZoWU9FTTViYnRXdFFuaVZrZk1EOGRyV2ttS3NTQUpXV3BuR0JyeTRl?= =?utf-8?B?N29KOEk3NlQ3N0JCaFhUczJwTStWVHI3KzhHdDZ3NjNDOVBCbVFQWWpSdGJk?= =?utf-8?B?dndVaW1wdDBBPT0=?= x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:LV3PR12MB9404.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(366016)(10070799003)(1800799024)(376014)(38070700018);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?B?dFppaDMxRlBrcW0yRnhvTStXajIydGVOUkNxNVh5bVEzQmhLWll1YUJ6azk5?= =?utf-8?B?enZiamdrNEVGWUh6ZldwZVhZUEJPRTFtdXI0S2lVYnV0REJXQjQrVzMzSnpm?= =?utf-8?B?V0ZaVEU4K3ZRTk81MzhPNTFGSlA5ZjMvTXdRbDZnZHgrV2czbGJuYndCQ2tn?= =?utf-8?B?QTZldnFiWEJZeGFCbFdIeXcrRFYvNGVSMnJNY3orb29LN1lPTHVSVHMrY0RO?= =?utf-8?B?UHBLemgyZWQrSFUwRUJPdnlNN3J5ZE5wV21YN2hjKzFMUExBano4Uy9aQktv?= =?utf-8?B?ZEpGU1Y3OWpMem14ajJ2ZUJ1NTkzbU5oVG5ONmRZd3dvbG9pV1Bpa3VYVTVB?= =?utf-8?B?UWtsUVRoMjNiOEtQbmIwV0xUZVllTm9ETFJUdmZEQ0wxejM5VFdoRmNBSmdK?= =?utf-8?B?TGVKSEszVU9EdFZzS0M4cVE5NHE4M2dtVGhFWTRQREltUWl1V0x1bC9WRlYx?= =?utf-8?B?VnRiaFF3dDZPSUlaQ3NmdEtjbk5kMVVsOVhQa1l5VE0xM245RWdJd2taSjl6?= =?utf-8?B?U1FWY2crcVR4RUM4VFUyemV4Y0hNM3I0ZEhMSUdINTRLdEVnSTMrRTJhUzFs?= =?utf-8?B?Q0JOb1V4L3QzZlE0UWJobzB4YU1Ga0tsWlRib0l4RjZrOUJGZXQxSGdod01K?= =?utf-8?B?U2hacEIxVFB6YzlCaCtmVmN4UXBiaDd0YytLTndjdlhKK1E0RHJ5L1FYTG5Y?= =?utf-8?B?Q3YyTjhXWnNwRSt1TFNvOW9IQUo1QlBkN2R1UUh1QzFzTEdIcCtkYUE3UTky?= =?utf-8?B?M2F4MENkWkNnZHF2WlhScDB1TXlOcnNoYTFETEpDQStNbW00b2FFL1UxeHJm?= =?utf-8?B?bDgrNHJCbFlmU1BPWWZHdUxNZXM5dHRHQTY1aS9mdjVJZFBDeTlkby92ejl1?= =?utf-8?B?S0FoSWgrUlY4NlFQb0FNRHRHZWFzUzI0QWg4dUoxQTFUb2Z3TEplZXE2RlBV?= =?utf-8?B?Ly94MUNPYVpTSnVFaUk2K3pqc25CMWJXdG10bVRyR0xQZWdIZ1pxVjhRZHJX?= =?utf-8?B?elAxRUFIeFczNW83aytRZGxnNUxnV2tCS3l5MThIcDRQZlE5UW5lRklwYXVZ?= =?utf-8?B?aGpxT0lXN2wvbFg1SlFwRlM3ekwvN2ZlQWFISkNuOVdBZ2VTTm5CM1RXR29u?= =?utf-8?B?WDVCTXdsUHlwRUdMM3l2RTdCblAvMWdGQXJNZFdXTVRYNW8ySUovKytVbHpH?= =?utf-8?B?bkg0TGU2bWR6ZDl4RE9SZGdkaE9hQ1ZYakliMjNYWWk5c0YzRWtlNUtXUWNw?= =?utf-8?B?Sk1aNXJOWUt2WnoyaDdnVGhmK25Ra1JkL1RVUU5sU2JCVG1KOFU3ZjdSVWJv?= =?utf-8?B?aUF2WC9vWTNrQjlRaUxHNnJVSXJXWUl2cGdNYWtFemQ4bzNBSnJDUVpabWVj?= =?utf-8?B?ZEMxZGIwdHJOYWt2MXBrMVhyL2xlWTRjZGtQcU1hTEVDVGF0TmsrdTdpa1pC?= =?utf-8?B?YTg0bkFHR0dLdVFidTNQNlhPTjlCVmJMTlVmNitnSmNEMFNpemVMaW90eDNP?= =?utf-8?B?K0wrdnFFRllRRXNwVGtIeXdFTTBmVlBFdURIYVBFQlpUaFg3R21HcnBHTnlX?= =?utf-8?B?akdIVmNPV0ZoRWhaV3hEZC90Vk9JYjlpclRtVkRiVzZuL0s1dHRpM1dMYnFL?= =?utf-8?B?SHl4SmpmV2tjcmQ3dDlZSTJPMXhGdnJ1SHAwdFJCcktlZVNqb1BrQ1VtSDV6?= =?utf-8?B?LzFYRUxVOUlKcDBpaCt4WlpaOHZPSmcvQTU2c1pSWmFYQmlkZG4rUU5zZDk4?= =?utf-8?B?ZXZUNFVDcXpFaDlQbjZhcG1pVWZYRkpTakQ5ZVhzaXgvcURQMFZ3NHJnc0Y4?= =?utf-8?B?V0I1VFFkV0o5QldKTExhQmVLa2RVcHgyelZUTGtLRTk1dnNYalRtWllla2hO?= =?utf-8?B?SFZPaEk1VE9IVnBtbmxpZ21wYXZmbExLWUhyY2dNMzh5dC9rRVRzcU5WY29K?= =?utf-8?B?dXZaNmJxZVNVeTZCOXZ3TEkyNmgxVFZoVEw4VFFkZEFkNU1DRi91T0U3WXdj?= =?utf-8?B?WndFVXo1K1lkc09sNDlJR3dsL0ZSL3l1eGljTGFYTkRwMFRSTU4wUlFJSGE1?= =?utf-8?B?V1dqdXJkKzRTKzVSeG9rQWpJek9oQmFBNEU5aXd2WVV0ZU9xYVh4aXNoWHl3?= =?utf-8?B?OWFxRkQ4dTAxSUdkK0FFTFkrTUw5elZQT2VXbUlLZk1pWGZLYlpvb1Vvb1I4?= =?utf-8?Q?phyELxZNitqcDY1uLq8RpSdKzj7jOdBLCcDbXlUC8kGn?= Content-Type: text/plain; charset="utf-8" Content-ID: <857E21C53C70FE4FBBEEEF98DF9AA7AC@namprd12.prod.outlook.com> Content-Transfer-Encoding: base64 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: LV3PR12MB9404.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 004c6906-c233-4ace-69b9-08dd8169ea8f X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Apr 2025 06:50:06.2850 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 9JvOKvuk2ZHFleL53+WT4eWqJKzS+WO7IgsqDthQ3IltCsk9325iiMgkidRVXav4V4WVE9VR+zb3A6Y8l1SZxg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY3PR12MB9680 T24gNC8xOC8yNSAwMjowOCwgUmljaGFyZCBXZWluYmVyZ2VyIHdyb3RlOg0KPiArc3RhdGljIHNz aXplX3QgbnZtZXRfbnNfYmxrc2l6ZV9zaGlmdF9zaG93KHN0cnVjdCBjb25maWdfaXRlbSAqaXRl bSwgY2hhciAqcGFnZSkNCj4gK3sNCj4gKwlyZXR1cm4gc3lzZnNfZW1pdChwYWdlLCAiJWRcbiIs IHRvX252bWV0X25zKGl0ZW0pLT5ibGtzaXplX3NoaWZ0KTsNCj4gK30NCj4gKw0KDQpJIGJlbGll dmUgbnMtPmJsa3NpemVfc2hpZnQgaXMgdTMyIHRvIGRvIHdlIG5lZWQgJXUgPyB1bmxlc3Mgd2Ug bmVlZCB0bw0KcmUtaW50ZXJwcmV0IHRoYXQgdmFsdWUgaW4gaW50IHdoaWNoIEkgZmFpbGVkIHRv IHVuZGVyc3RhbmQuDQoNCmlmIG5vdCBwbGVhc2UgaWdub3JlIHRoaXMgY29tbWVudCAuLi4NCg0K LWNrDQoNCg0K