From patchwork Wed Sep 30 22:04:10 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Keith Busch X-Patchwork-Id: 303940 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C0B6DC4363D for ; Wed, 30 Sep 2020 22:06:08 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 230B3206BE for ; Wed, 30 Sep 2020 22:06:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="UHKc6J6s" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 230B3206BE Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:44480 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kNkEh-00072M-1O for qemu-devel@archiver.kernel.org; Wed, 30 Sep 2020 18:06:07 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56178) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kNkD7-0005TO-I1; Wed, 30 Sep 2020 18:04:29 -0400 Received: from mail.kernel.org ([198.145.29.99]:50502) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kNkD4-0007vs-L2; Wed, 30 Sep 2020 18:04:29 -0400 Received: from dhcp-10-100-145-180.wdl.wdc.com (unknown [199.255.45.60]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 91F9D20C09; Wed, 30 Sep 2020 22:04:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601503465; bh=80ZjOCIc2WjjQPb7N7sA3OGjEt0PtsQvDwhUpEhRQ/I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UHKc6J6srpIuk+2aVNKF/fcY80JnrVdlyqvKfq5RV1HyF6ixsLXPCOMtgF0Ml8w34 GqbkO82mpe9EizrE6BJAz2+/03/cRg/QkLyFbWRU3JYFb7+dW87PRTUBXcqXe0P3uq vo67wKPioyfv1DbGWRIk8AFW5LE2GCuCwc+Uagak= From: Keith Busch To: qemu-block@nongnu.org, qemu-devel@nongnu.org, Klaus Jensen Subject: [PATCH 5/9] hw/block/nvme: support for admin-only command set Date: Wed, 30 Sep 2020 15:04:10 -0700 Message-Id: <20200930220414.562527-6-kbusch@kernel.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200930220414.562527-1-kbusch@kernel.org> References: <20200930220414.562527-1-kbusch@kernel.org> MIME-Version: 1.0 Received-SPF: pass client-ip=198.145.29.99; envelope-from=kbusch@kernel.org; helo=mail.kernel.org X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/30 18:04:21 X-ACL-Warn: Detected OS = Linux 3.11 and newer X-Spam_score_int: -75 X-Spam_score: -7.6 X-Spam_bar: ------- X-Spam_report: (-7.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.469, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_HI=-5, 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: Dmitry Fomichev , Niklas Cassel , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Keith Busch , Kevin Wolf Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Keith Busch Reviewed-by: Klaus Jensen --- hw/block/nvme.c | 1 + include/block/nvme.h | 3 ++- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/hw/block/nvme.c b/hw/block/nvme.c index 6c582e6874..ec7363ea40 100644 --- a/hw/block/nvme.c +++ b/hw/block/nvme.c @@ -2755,6 +2755,7 @@ static void nvme_init_ctrl(NvmeCtrl *n, PCIDevice *pci_dev) NVME_CAP_SET_CQR(n->bar.cap, 1); NVME_CAP_SET_TO(n->bar.cap, 0xf); NVME_CAP_SET_CSS(n->bar.cap, NVME_CAP_CSS_NVM); + NVME_CAP_SET_CSS(n->bar.cap, NVME_CAP_CSS_ADMIN_ONLY); NVME_CAP_SET_MPSMAX(n->bar.cap, 4); n->bar.vs = NVME_SPEC_VER; diff --git a/include/block/nvme.h b/include/block/nvme.h index bc20a2ba5e..521533fd2a 100644 --- a/include/block/nvme.h +++ b/include/block/nvme.h @@ -83,7 +83,8 @@ enum NvmeCapMask { << CAP_PMR_SHIFT) enum NvmeCapCss { - NVME_CAP_CSS_NVM = 1 << 0, + NVME_CAP_CSS_NVM = 1 << 0, + NVME_CAP_CSS_ADMIN_ONLY = 1 << 7, }; enum NvmeCcShift {