From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8FAB1C4332F for ; Wed, 14 Dec 2022 18:21:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238321AbiLNSVW (ORCPT ); Wed, 14 Dec 2022 13:21:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43460 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238117AbiLNSVR (ORCPT ); Wed, 14 Dec 2022 13:21:17 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 02804DF12 for ; Wed, 14 Dec 2022 10:20:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1671042031; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=acJcsFYYGOxT3I4W6yrXWSMVZjGUyRCz1b5bHtTbPho=; b=LlEOaZ78j/jXLGHP9G3d4zDKiDIDyJmm1jL5wsYt4SAOXavM+k6jAEfFlWIdqeAV7qE9Bb 5/gyQ4dNdQ8xUQBGRFmYoKiGrRZYsFzYaKhRzGPZALpMn2ua3IdiwjlRJd6LTFYf7QNf3T RK3k48Ml1EYcGwlTl9Z2SxcDDueMPXA= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-16-RaarspO4PLaxV09CWMnRiw-1; Wed, 14 Dec 2022 13:20:24 -0500 X-MC-Unique: RaarspO4PLaxV09CWMnRiw-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 74C693C0F676; Wed, 14 Dec 2022 18:20:24 +0000 (UTC) Received: from [10.22.16.93] (unknown [10.22.16.93]) by smtp.corp.redhat.com (Postfix) with ESMTP id 08DCE1121314; Wed, 14 Dec 2022 18:20:24 +0000 (UTC) Message-ID: <841281bf-75eb-e12d-c531-7d50805fc8d1@redhat.com> Date: Wed, 14 Dec 2022 13:20:21 -0500 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.5.0 Subject: Re: [PATCH] acpi: add support for the NBFT Content-Language: en-US To: Stuart Hayes , "Rafael J . Wysocki" , Len Brown Cc: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, Charles Rose , Doug Farley , Lenny Szubowicz References: <20221208232536.591347-1-stuart.w.hayes@gmail.com> From: John Meneghini Organization: RHEL Core Storge Team In-Reply-To: <20221208232536.591347-1-stuart.w.hayes@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 3.1 on 10.11.54.3 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Reviewed-by: John Meneghini On 12/8/22 18:25, Stuart Hayes wrote: > Add support for the NVMe Boot Firmware Table (NBFT) to facilitate > booting from NVM Express namespaces which are accessed via > NVMe over Fabrics (NVMe-oF). > > Signed-off-by: Stuart Hayes > Signed-off-by: Doug Farley > Signed-off-by: Lenny Szubowicz > --- > drivers/acpi/tables.c | 3 ++- > include/acpi/actbl1.h | 2 ++ > 2 files changed, 4 insertions(+), 1 deletion(-) > > diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c > index 47ec11d4c68e..f390c5883b56 100644 > --- a/drivers/acpi/tables.c > +++ b/drivers/acpi/tables.c > @@ -545,7 +545,8 @@ static const char table_sigs[][ACPI_NAMESEG_SIZE] __initconst = { > ACPI_SIG_WDDT, ACPI_SIG_WDRT, ACPI_SIG_DSDT, ACPI_SIG_FADT, > ACPI_SIG_PSDT, ACPI_SIG_RSDT, ACPI_SIG_XSDT, ACPI_SIG_SSDT, > ACPI_SIG_IORT, ACPI_SIG_NFIT, ACPI_SIG_HMAT, ACPI_SIG_PPTT, > - ACPI_SIG_NHLT, ACPI_SIG_AEST, ACPI_SIG_CEDT, ACPI_SIG_AGDI }; > + ACPI_SIG_NHLT, ACPI_SIG_AEST, ACPI_SIG_CEDT, ACPI_SIG_AGDI, > + ACPI_SIG_NBFT }; > > #define ACPI_HEADER_SIZE sizeof(struct acpi_table_header) > > diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h > index 15c78678c5d3..6ec43410288a 100644 > --- a/include/acpi/actbl1.h > +++ b/include/acpi/actbl1.h > @@ -49,6 +49,8 @@ > #define ACPI_SIG_S3PT "S3PT" /* S3 Performance (sub)Table */ > #define ACPI_SIG_PCCS "PCC" /* PCC Shared Memory Region */ > > +#define ACPI_SIG_NBFT "NBFT" /* NVMe Boot Firmware Table */ > + > /* Reserved table signatures */ > > #define ACPI_SIG_MATR "MATR" /* Memory Address Translation Table */