From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 056E42C0F84 for ; Wed, 17 Sep 2025 22:41:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758148919; cv=none; b=k/K8loPp9xB3444NiLOZmAPCUkfMG0+x4NDLqn9jnfryQllmRj39uSSt5DumET47dAD5brARnUUHDmZcadCxBHxqRxz758jpGJcKhL0L58Xi3LSFWUUbfVrNeJB1qRQnTpBOWs2FnBfVTBsTb5WEgXnTI6PgoxEtRYLzwi8OJTI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758148919; c=relaxed/simple; bh=yxnAPjEaQty8rUJ/aaBVRCSdlEvqeu8iBn1RBHyIkgk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=mC1anTB18aTvPKPcmbBfd7asijuUzdz0kOX9vT+ThtI4C4HjAHM1e/CK9AMTFe5yfBjGeM94pfxpnANitLgHfIDbJ2cTKwuZWOxF2LlO7nCoTsVO8eNAQNVInBChdlmltzAHZ48MaF+dAlSo7pGX3LwE3eJbXEXWjjahgoU3A34= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=t2Au4+os; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="t2Au4+os" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 159B1C4CEE7; Wed, 17 Sep 2025 22:41:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758148918; bh=yxnAPjEaQty8rUJ/aaBVRCSdlEvqeu8iBn1RBHyIkgk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=t2Au4+osFdjBcoaip3nvei8rIH2wKO6KEA9NPI/SbtRsVqDa/6itwZ87llMP1IO/o +G7rh+QqzjlNknLJxxgzv4bJnUrPXM1zusLzOAbFFAbgoEz9tHo04pO5Ld9iCANC7I YFG+SXPzRImSMJd1nqYnnJ7jl94Z1UoHDQcmhUkTD7S3Ju52YT3myQ331Rrsh3dvg9 jVurSbouMczclQSe+ZtjNLbvh6BKNvPPd8DMw5BjfAgUDq+/8gw0i/qAlj+f2r+hui 2YIxNcNObGaYT+nmFIHjvbvaIqtWuYOuV5HGbLx/HuoJVkYllsu4uzhD+1tooT7due JFCda5OlTz14g== Date: Wed, 17 Sep 2025 16:41:56 -0600 From: Keith Busch To: Kamaljit Singh Cc: axboe@kernel.dk, hch@lst.de, sagi@grimberg.me, linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org, cassel@kernel.org, dlemoal@kernel.org, kamaljit.singh1@wdc.com Subject: Re: [PATCH v2 0/2] Preclude IOCCSZ/IORCSZ validation for admin controller connect Message-ID: References: <20250905232550.1950307-1-kamaljit.singh@opensource.wdc.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250905232550.1950307-1-kamaljit.singh@opensource.wdc.com> On Fri, Sep 05, 2025 at 04:25:48PM -0700, Kamaljit Singh wrote: > During negative testing it was observed that when ioccsz and/or iorcsz > were cleared to zero on a Target, a new connection to an administrative > controller failed to establish, due to driver validation of those fields. > Since an administrative controller does not support I/O queues, these > checks should be excluded for such a controller. Thanks, applied to nvme-6.18.