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 X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 D9BD6C433C1 for ; Wed, 24 Mar 2021 20:14:43 +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 63BD761A12 for ; Wed, 24 Mar 2021 20:14:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 63BD761A12 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=irrelevant.dk Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:52268 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lP9tq-0001sY-C1 for qemu-devel@archiver.kernel.org; Wed, 24 Mar 2021 16:14:42 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38572) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lP9of-0007qj-5V; Wed, 24 Mar 2021 16:09:21 -0400 Received: from wout5-smtp.messagingengine.com ([64.147.123.21]:44077) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lP9oc-0008Kl-H9; Wed, 24 Mar 2021 16:09:20 -0400 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.west.internal (Postfix) with ESMTP id 1C39013F4; Wed, 24 Mar 2021 16:09:14 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute4.internal (MEProxy); Wed, 24 Mar 2021 16:09:14 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=irrelevant.dk; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=fm2; bh=XlsQzuRts1cnZ k6WID2ViUpLl9TVz61RaxQUDBr6iCs=; b=NrtJgsVd7PRjMxzZKEVIGikaNfND6 EHkW/Dg1XkigRhGkx6ZjWNJ1DusybKOPm0eJkR/XfPNmPm5a9+ETSsC13reN376p PUPRfriVt7w/OT2m5KNL6/NIpR+UmnvvaO4I6ZypZygFU8U7eVcik6hEb+q5q3cB 3M9SGS5imxknVn1NaabO6IHoSLFgJZcqAVE3vwZ/g2sRC0Az3LVw//wpeXIuxxSP 2DCshJQiNpyIuzpHEanru5/fILUpIq79Yr68xDRAADYFW5wQxT+yIQC7hHBZO0ur 4creBGQ85Mjld1701ye6F2XcrfuV496O8TtcbGF9j8Uuw/T9JAgbJr0oA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm2; bh=XlsQzuRts1cnZk6WID2ViUpLl9TVz61RaxQUDBr6iCs=; b=TI3x1DTT tXVgqEbg1S98/u1c3y6MXoLW86s92nLXGzuvEg+24KF12Ph5Fp5yN7BJNglg1S/U olVtlSoDl5M0TwosvfTeiAuKqAT41b9ZNVtbS5gGvO314Q6FDLvU1+XRiOmk58WF aLF8+rqluy0VoMm9v0LHr8W07xm6UI+M9Ylf1dWZHad0dKp9J8apWIrh0qPP7AyY lhX+JYK+qfcmHSHCobkH7XYvz1pLf/FprnBPq0VVKBFRgbo3sbI3zlJaPQbAtpJU h3LSpZj5WxFXls+GuTYefyP6Y0e7GL4kiwsWgrxaQcz0QA2HAGTFX46MK8B5pRit ZsbFdL/bgSaDgg== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduledrudegkedgudefudcutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd enucfjughrpefhvffufffkofgjfhgggfestdekredtredttdenucfhrhhomhepmfhlrghu shculfgvnhhsvghnuceoihhtshesihhrrhgvlhgvvhgrnhhtrdgukheqnecuggftrfgrth htvghrnhepueelteegieeuhffgkeefgfevjeeigfetkeeitdfgtdeifefhtdfhfeeuffev gfeknecukfhppeektddrudeijedrleekrdduledtnecuvehluhhsthgvrhfuihiivgeptd enucfrrghrrghmpehmrghilhhfrhhomhepihhtshesihhrrhgvlhgvvhgrnhhtrdgukh X-ME-Proxy: Received: from apples.local (80-167-98-190-cable.dk.customer.tdc.net [80.167.98.190]) by mail.messagingengine.com (Postfix) with ESMTPA id B18441080054; Wed, 24 Mar 2021 16:09:11 -0400 (EDT) From: Klaus Jensen To: qemu-devel@nongnu.org Subject: [PATCH for-6.0 1/7] hw/block/nvme: fix pi constraint check Date: Wed, 24 Mar 2021 21:09:01 +0100 Message-Id: <20210324200907.408996-2-its@irrelevant.dk> X-Mailer: git-send-email 2.31.0 In-Reply-To: <20210324200907.408996-1-its@irrelevant.dk> References: <20210324200907.408996-1-its@irrelevant.dk> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=64.147.123.21; envelope-from=its@irrelevant.dk; helo=wout5-smtp.messagingengine.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_PASS=-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: Kevin Wolf , Fam Zheng , qemu-block@nongnu.org, Klaus Jensen , Max Reitz , Keith Busch , Stefan Hajnoczi , Klaus Jensen Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Klaus Jensen Protection Information can only be enabled if there is at least 8 bytes of metadata. Signed-off-by: Klaus Jensen --- hw/block/nvme-ns.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/block/nvme-ns.c b/hw/block/nvme-ns.c index 7f8d139a8663..ca04ee1bacfb 100644 --- a/hw/block/nvme-ns.c +++ b/hw/block/nvme-ns.c @@ -394,7 +394,7 @@ static int nvme_ns_check_constraints(NvmeNamespace *ns, Error **errp) return -1; } - if (ns->params.pi && !ns->params.ms) { + if (ns->params.pi && ns->params.ms < 8) { error_setg(errp, "at least 8 bytes of metadata required to enable " "protection information"); return -1; -- 2.31.0