From nobody Fri May 17 11:58:56 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1632466462036187.47379769292706; Thu, 23 Sep 2021 23:54:22 -0700 (PDT) Received: from localhost ([::1]:60316 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mTf6C-0003vg-Th for importer@patchew.org; Fri, 24 Sep 2021 02:54:21 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:32918) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mTezG-0006R5-4x; Fri, 24 Sep 2021 02:47:13 -0400 Received: from new3-smtp.messagingengine.com ([66.111.4.229]:57757) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mTezE-00012t-17; Fri, 24 Sep 2021 02:47:09 -0400 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailnew.nyi.internal (Postfix) with ESMTP id 38A6A580BD6; Fri, 24 Sep 2021 02:47:07 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute6.internal (MEProxy); Fri, 24 Sep 2021 02:47:07 -0400 Received: by mail.messagingengine.com (Postfix) with ESMTPA; Fri, 24 Sep 2021 02:47:05 -0400 (EDT) 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=fm1; bh=BgKIxMdnsVmmI xDyotmdZxJG5MqI1WUheh9D1cwWwaE=; b=dfTkKG9/ja0sjM48WQzOgg5yFygY1 W8H/UfITFNOmDR36DXyLkqXRDoAXBS01uxkBARRQwiv8GGtah1E+csbMvgh+vgIf 5KToCrhqWh+bWx98FnqmxfgCD8yCvRkfNoCXjjXemV7lcKQGGLS9x8A75cl+SGF7 1edS9kQ/sqChEzvH68iXxldFbQ6RZKq1PLNJGjA7ZOxtcT5VgrENPQ5nq7V2l1P5 hohAEKT1SNBe6yu4TujzlsXm/MLiqZk0SThUPjfoQoOR274nf/gwBrrWVdCu9Z/n GMtzZT9R00WUfsOsBBQQrnXBcKMg8Io5OeH+2ypYby53G50gNQbFRCvFA== 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= fm3; bh=BgKIxMdnsVmmIxDyotmdZxJG5MqI1WUheh9D1cwWwaE=; b=Yv+p9r1A ZD9HOBPCvkxnDR0FG92rU+D7M4RMEsFDYY74iaDeiQ4AwfwvMjibLzDoqjkZX9My lfJChR7v3IbZyrFsH8FLS0Pi7zMNZJUp/luDzen9Czcx7JVkGIMSUxlHQ8xTOp/i SrG0gKObUm1N9TZUt2LO3VQxm/psD8/wVPWmutxcRf4iKCkeqfk/tb/WiOwtrK+s cZyp0mJM0QKIdsUKN+HSU2TkbV3kwm94Bw1VRiVShuetYzHdIHCp60zrBO6/IyCj AErDznKNwRcTRrTmp5/GLl/VO9lVJD/nVuCKOpVr1SheFRkbZM8T9t2UfObO10ls yxOZkFfpr2NdvA== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvtddrudejtddguddtlecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd enucfjughrpefhvffufffkofgjfhgggfestdekredtredttdenucfhrhhomhepmfhlrghu shculfgvnhhsvghnuceoihhtshesihhrrhgvlhgvvhgrnhhtrdgukheqnecuggftrfgrth htvghrnhepueelteegieeuhffgkeefgfevjeeigfetkeeitdfgtdeifefhtdfhfeeuffev gfeknecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomhepih htshesihhrrhgvlhgvvhgrnhhtrdgukh X-ME-Proxy: From: Klaus Jensen To: Peter Maydell , qemu-devel@nongnu.org Subject: [PULL 1/3] hw/nvme: fix validation of ASQ and ACQ Date: Fri, 24 Sep 2021 08:46:59 +0200 Message-Id: <20210924064701.283182-2-its@irrelevant.dk> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210924064701.283182-1-its@irrelevant.dk> References: <20210924064701.283182-1-its@irrelevant.dk> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=66.111.4.229; envelope-from=its@irrelevant.dk; helo=new3-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 , Klaus Jensen , Hanna Reitz , Stefan Hajnoczi , Keith Busch , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1632466463756100001 Content-Type: text/plain; charset="utf-8" From: Klaus Jensen Address 0x0 is a valid address. Fix the admin submission and completion queue address validation to not error out on this. Signed-off-by: Klaus Jensen Reviewed-by: Keith Busch --- hw/nvme/ctrl.c | 8 -------- hw/nvme/trace-events | 2 -- 2 files changed, 10 deletions(-) diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c index 6baf9e0420d5..ff784851137e 100644 --- a/hw/nvme/ctrl.c +++ b/hw/nvme/ctrl.c @@ -5623,14 +5623,6 @@ static int nvme_start_ctrl(NvmeCtrl *n) trace_pci_nvme_err_startfail_sq(); return -1; } - if (unlikely(!asq)) { - trace_pci_nvme_err_startfail_nbarasq(); - return -1; - } - if (unlikely(!acq)) { - trace_pci_nvme_err_startfail_nbaracq(); - return -1; - } if (unlikely(asq & (page_size - 1))) { trace_pci_nvme_err_startfail_asq_misaligned(asq); return -1; diff --git a/hw/nvme/trace-events b/hw/nvme/trace-events index 430eeb395b24..ff6cafd520df 100644 --- a/hw/nvme/trace-events +++ b/hw/nvme/trace-events @@ -159,8 +159,6 @@ pci_nvme_err_invalid_setfeat(uint32_t dw10) "invalid se= t features, dw10=3D0x%"PRIx pci_nvme_err_invalid_log_page(uint16_t cid, uint16_t lid) "cid %"PRIu16" l= id 0x%"PRIx16"" pci_nvme_err_startfail_cq(void) "nvme_start_ctrl failed because there are = non-admin completion queues" pci_nvme_err_startfail_sq(void) "nvme_start_ctrl failed because there are = non-admin submission queues" -pci_nvme_err_startfail_nbarasq(void) "nvme_start_ctrl failed because the a= dmin submission queue address is null" -pci_nvme_err_startfail_nbaracq(void) "nvme_start_ctrl failed because the a= dmin completion queue address is null" pci_nvme_err_startfail_asq_misaligned(uint64_t addr) "nvme_start_ctrl fail= ed because the admin submission queue address is misaligned: 0x%"PRIx64"" pci_nvme_err_startfail_acq_misaligned(uint64_t addr) "nvme_start_ctrl fail= ed because the admin completion queue address is misaligned: 0x%"PRIx64"" pci_nvme_err_startfail_page_too_small(uint8_t log2ps, uint8_t maxlog2ps) "= nvme_start_ctrl failed because the page size is too small: log2size=3D%u, m= in=3D%u" --=20 2.33.0 From nobody Fri May 17 11:58:56 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1632467338905712.0094596179257; Fri, 24 Sep 2021 00:08:58 -0700 (PDT) Received: from localhost ([::1]:50442 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mTfKL-0000Az-MF for importer@patchew.org; Fri, 24 Sep 2021 03:08:57 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:32972) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mTezP-0006VM-40; Fri, 24 Sep 2021 02:47:23 -0400 Received: from new3-smtp.messagingengine.com ([66.111.4.229]:47487) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mTezG-00015r-UF; Fri, 24 Sep 2021 02:47:17 -0400 Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailnew.nyi.internal (Postfix) with ESMTP id 255D8580D26; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=66.111.4.229; envelope-from=its@irrelevant.dk; helo=new3-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 , Naveen Nagar , Klaus Jensen , Hanna Reitz , Minwoo Im , Stefan Hajnoczi , Keith Busch , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1632467342056100003 Content-Type: text/plain; charset="utf-8" From: Naveen Nagar Fix is added to check for reserved value in select field for namespace attachment CC: Minwoo Im Signed-off-by: Naveen Nagar Signed-off-by: Klaus Jensen --- hw/nvme/ctrl.c | 15 ++++++++++++--- include/block/nvme.h | 5 +++++ 2 files changed, 17 insertions(+), 3 deletions(-) diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c index ff784851137e..dc0e7b00308e 100644 --- a/hw/nvme/ctrl.c +++ b/hw/nvme/ctrl.c @@ -5191,7 +5191,7 @@ static uint16_t nvme_ns_attachment(NvmeCtrl *n, NvmeR= equest *req) uint16_t list[NVME_CONTROLLER_LIST_SIZE] =3D {}; uint32_t nsid =3D le32_to_cpu(req->cmd.nsid); uint32_t dw10 =3D le32_to_cpu(req->cmd.cdw10); - bool attach =3D !(dw10 & 0xf); + uint8_t sel =3D dw10 & 0xf; uint16_t *nr_ids =3D &list[0]; uint16_t *ids =3D &list[1]; uint16_t ret; @@ -5224,7 +5224,8 @@ static uint16_t nvme_ns_attachment(NvmeCtrl *n, NvmeR= equest *req) return NVME_NS_CTRL_LIST_INVALID | NVME_DNR; } =20 - if (attach) { + switch (sel) { + case NVME_NS_ATTACHMENT_ATTACH: if (nvme_ns(ctrl, nsid)) { return NVME_NS_ALREADY_ATTACHED | NVME_DNR; } @@ -5235,7 +5236,10 @@ static uint16_t nvme_ns_attachment(NvmeCtrl *n, Nvme= Request *req) =20 nvme_attach_ns(ctrl, ns); nvme_select_iocs_ns(ctrl, ns); - } else { + + break; + + case NVME_NS_ATTACHMENT_DETACH: if (!nvme_ns(ctrl, nsid)) { return NVME_NS_NOT_ATTACHED | NVME_DNR; } @@ -5244,6 +5248,11 @@ static uint16_t nvme_ns_attachment(NvmeCtrl *n, Nvme= Request *req) ns->attached--; =20 nvme_update_dmrsl(ctrl); + + break; + + default: + return NVME_INVALID_FIELD | NVME_DNR; } =20 /* diff --git a/include/block/nvme.h b/include/block/nvme.h index 77aae0117494..e3bd47bf76ab 100644 --- a/include/block/nvme.h +++ b/include/block/nvme.h @@ -1154,6 +1154,11 @@ enum NvmeIdCtrlCmic { NVME_CMIC_MULTI_CTRL =3D 1 << 1, }; =20 +enum NvmeNsAttachmentOperation { + NVME_NS_ATTACHMENT_ATTACH =3D 0x0, + NVME_NS_ATTACHMENT_DETACH =3D 0x1, +}; + #define NVME_CTRL_SQES_MIN(sqes) ((sqes) & 0xf) #define NVME_CTRL_SQES_MAX(sqes) (((sqes) >> 4) & 0xf) #define NVME_CTRL_CQES_MIN(cqes) ((cqes) & 0xf) --=20 2.33.0 From nobody Fri May 17 11:58:56 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 163246691721745.004924003462065; Fri, 24 Sep 2021 00:01:57 -0700 (PDT) Received: from localhost ([::1]:42428 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mTfDX-0002jY-UT for importer@patchew.org; Fri, 24 Sep 2021 03:01:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:32968) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mTezN-0006Ug-Cg; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=66.111.4.229; envelope-from=its@irrelevant.dk; helo=new3-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 , Pankaj Raghav , Klaus Jensen , Hanna Reitz , Stefan Hajnoczi , Keith Busch , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1632466918336100001 Content-Type: text/plain; charset="utf-8" From: Pankaj Raghav Currently, FUSED operations are not supported by QEMU. As per the 1.4 SPEC, controller should abort the command that requested a fused operation with an INVALID FIELD error code if they are not supported. Changes from v1: Added FUSE flag check also to the admin cmd processing as the FUSED operations are mentioned in the general SQE section in the SPEC. Signed-off-by: Pankaj Raghav Reviewed-by: Keith Busch Signed-off-by: Klaus Jensen --- hw/nvme/ctrl.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c index dc0e7b00308e..2f247a9275ca 100644 --- a/hw/nvme/ctrl.c +++ b/hw/nvme/ctrl.c @@ -3893,6 +3893,10 @@ static uint16_t nvme_io_cmd(NvmeCtrl *n, NvmeRequest= *req) return ns->status; } =20 + if (NVME_CMD_FLAGS_FUSE(req->cmd.flags)) { + return NVME_INVALID_FIELD; + } + req->ns =3D ns; =20 switch (req->cmd.opcode) { @@ -5475,6 +5479,10 @@ static uint16_t nvme_admin_cmd(NvmeCtrl *n, NvmeRequ= est *req) return NVME_INVALID_FIELD | NVME_DNR; } =20 + if (NVME_CMD_FLAGS_FUSE(req->cmd.flags)) { + return NVME_INVALID_FIELD; + } + switch (req->cmd.opcode) { case NVME_ADM_CMD_DELETE_SQ: return nvme_del_sq(n, req); --=20 2.33.0