From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 518144CACD4 for ; Thu, 8 Jan 2026 12:23:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767875009; cv=none; b=kytFV38Sj+Og9L7Pb7ypa61ytuv5+kzjdhGxMNyWyzdfvuA84mUsvmxBqmRfSzadPv3PcjGoxB+BqZyBnRl/x4Uf0VL7lMYszkcUoT7u+X1NBj78zhc24nqz2wzFdMH1QiwwuMd0wXsBBSQDlecEJjxlzE6JkKyKqAnDmZCAReY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767875009; c=relaxed/simple; bh=Y7F7dO9vXncbKwJe4dfOeTCypPlmEBPkp2u4qLOK8Hw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=VRW3rCv2TdSwEPHfDKNFbIWhJbaQgh6XvlGRSTqDzWD+FSoTnAAkLf/oT40MXecX1+h8ux9YZZmEyaGp9hSdylvf+A38gmXophR1pW2W2CJe2v3yCP6xZ2W7rv0+EeNxVCAja/XqLiKeQdcFL0koldHmoYgAjS8ti91NsOPPBPk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=jAhoOvJQ; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="jAhoOvJQ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1767875007; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=a0IWOqf9OhY4QzQttGV9NqWyiXgzm15K4lKyCnI9p3Y=; b=jAhoOvJQxczXpbRl45hnF4u46kyZALqgBCTbrAYLEKVMakI551bD1PfwU460mD7u0A9hIe +8j0+FBTw+USUKAxWfFf9Ec0gfgHSIyOi/dWBpVJuOGVUt6eU9ywF6Z7HJA32u4km+YErs TIQF7762qafAzqIqL/CDKcu6L0d/Yp0= Received: from mx-prod-mc-08.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-636--2yEEi46OK6JieRLBnXv8A-1; Thu, 08 Jan 2026 07:23:23 -0500 X-MC-Unique: -2yEEi46OK6JieRLBnXv8A-1 X-Mimecast-MFC-AGG-ID: -2yEEi46OK6JieRLBnXv8A_1767875002 Received: from mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.93]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 102CD1800473; Thu, 8 Jan 2026 12:23:22 +0000 (UTC) Received: from fedora (unknown [10.72.116.180]) by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 632AE1800285; Thu, 8 Jan 2026 12:23:14 +0000 (UTC) Date: Thu, 8 Jan 2026 20:23:10 +0800 From: Ming Lei To: Caleb Sander Mateos Cc: Jens Axboe , Shuah Khan , linux-block@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, Stanley Zhang , Uday Shankar , "Martin K . Petersen" Subject: Re: [PATCH v4 14/19] selftests: ublk: add kublk support for integrity params Message-ID: References: <20260108091948.1099139-1-csander@purestorage.com> <20260108091948.1099139-15-csander@purestorage.com> Precedence: bulk X-Mailing-List: linux-block@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: <20260108091948.1099139-15-csander@purestorage.com> X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 On Thu, Jan 08, 2026 at 02:19:42AM -0700, Caleb Sander Mateos wrote: > Add integrity param command line arguments to kublk. Plumb these to > struct ublk_params for the null and fault_inject targets, as they don't > need to actually read or write the integrity data. Forbid the integrity > params for loop or stripe until the integrity data copy is implemented. > > Signed-off-by: Caleb Sander Mateos Reviewed-by: Ming Lei Thanks, Ming