From patchwork Mon Jan 30 14:36:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonathan Cameron X-Patchwork-Id: 13121278 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 B46ECC54EAA for ; Mon, 30 Jan 2023 14:37:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235123AbjA3Ohh (ORCPT ); Mon, 30 Jan 2023 09:37:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58556 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235834AbjA3Ohg (ORCPT ); Mon, 30 Jan 2023 09:37:36 -0500 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2ADE8E9 for ; Mon, 30 Jan 2023 06:37:36 -0800 (PST) Received: from lhrpeml500005.china.huawei.com (unknown [172.18.147.226]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4P59jc2sKCz6J9fJ; Mon, 30 Jan 2023 22:36:36 +0800 (CST) Received: from SecurePC-101-06.china.huawei.com (10.122.247.231) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Mon, 30 Jan 2023 14:37:33 +0000 From: Jonathan Cameron To: , Michael Tsirkin CC: Ben Widawsky , , , Ira Weiny , Gregory Price , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= Subject: [PATCH v3 01/10] hw/mem/cxl_type3: Improve error handling in realize() Date: Mon, 30 Jan 2023 14:36:56 +0000 Message-ID: <20230130143705.11758-2-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230130143705.11758-1-Jonathan.Cameron@huawei.com> References: <20230130143705.11758-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhrpeml100003.china.huawei.com (7.191.160.210) To lhrpeml500005.china.huawei.com (7.191.163.240) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-cxl@vger.kernel.org msix_init_exclusive_bar() can fail, so if it does cleanup the address space. Reviewed-by: Ira Weiny Signed-off-by: Jonathan Cameron --- hw/mem/cxl_type3.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/hw/mem/cxl_type3.c b/hw/mem/cxl_type3.c index dae4fd89ca..252822bd82 100644 --- a/hw/mem/cxl_type3.c +++ b/hw/mem/cxl_type3.c @@ -401,7 +401,7 @@ static void ct3_realize(PCIDevice *pci_dev, Error **errp) MemoryRegion *mr = ®s->component_registers; uint8_t *pci_conf = pci_dev->config; unsigned short msix_num = 1; - int i; + int i, rc; if (!cxl_setup_memory(ct3d, errp)) { return; @@ -438,7 +438,10 @@ static void ct3_realize(PCIDevice *pci_dev, Error **errp) &ct3d->cxl_dstate.device_registers); /* MSI(-X) Initailization */ - msix_init_exclusive_bar(pci_dev, msix_num, 4, NULL); + rc = msix_init_exclusive_bar(pci_dev, msix_num, 4, NULL); + if (rc) { + goto err_address_space_free; + } for (i = 0; i < msix_num; i++) { msix_vector_use(pci_dev, i); } @@ -450,6 +453,11 @@ static void ct3_realize(PCIDevice *pci_dev, Error **errp) cxl_cstate->cdat.free_cdat_table = ct3_free_cdat_table; cxl_cstate->cdat.private = ct3d; cxl_doe_cdat_init(cxl_cstate, errp); + return; + +err_address_space_free: + address_space_destroy(&ct3d->hostmem_as); + return; } static void ct3_exit(PCIDevice *pci_dev) From patchwork Mon Jan 30 14:36:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Jonathan Cameron X-Patchwork-Id: 13121279 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 401C5C61DA4 for ; Mon, 30 Jan 2023 14:38:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235425AbjA3OiM (ORCPT ); Mon, 30 Jan 2023 09:38:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59246 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237707AbjA3OiH (ORCPT ); Mon, 30 Jan 2023 09:38:07 -0500 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C39D6F3 for ; Mon, 30 Jan 2023 06:38:06 -0800 (PST) Received: from lhrpeml500005.china.huawei.com (unknown [172.18.147.206]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4P59fS0KKHz6J73d; Mon, 30 Jan 2023 22:33:52 +0800 (CST) Received: from SecurePC-101-06.china.huawei.com (10.122.247.231) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Mon, 30 Jan 2023 14:38:04 +0000 From: Jonathan Cameron To: , Michael Tsirkin CC: Ben Widawsky , , , Ira Weiny , Gregory Price , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= Subject: [PATCH v3 02/10] hw/pci-bridge/cxl_downstream: Fix type naming mismatch Date: Mon, 30 Jan 2023 14:36:57 +0000 Message-ID: <20230130143705.11758-3-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230130143705.11758-1-Jonathan.Cameron@huawei.com> References: <20230130143705.11758-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhrpeml100003.china.huawei.com (7.191.160.210) To lhrpeml500005.china.huawei.com (7.191.163.240) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-cxl@vger.kernel.org Fix capitalization difference between struct name and typedef. Tested-by: Philippe Mathieu-Daudé Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Ira Weiny Signed-off-by: Jonathan Cameron --- hw/pci-bridge/cxl_downstream.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/pci-bridge/cxl_downstream.c b/hw/pci-bridge/cxl_downstream.c index 3d4e6b59cd..54f507318f 100644 --- a/hw/pci-bridge/cxl_downstream.c +++ b/hw/pci-bridge/cxl_downstream.c @@ -15,7 +15,7 @@ #include "hw/pci/pcie_port.h" #include "qapi/error.h" -typedef struct CXLDownStreamPort { +typedef struct CXLDownstreamPort { /*< private >*/ PCIESlot parent_obj; From patchwork Mon Jan 30 14:36:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonathan Cameron X-Patchwork-Id: 13121280 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 86907C54EED for ; Mon, 30 Jan 2023 14:38:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237707AbjA3Oij (ORCPT ); Mon, 30 Jan 2023 09:38:39 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59680 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235834AbjA3Oii (ORCPT ); Mon, 30 Jan 2023 09:38:38 -0500 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 161FFAD0F for ; Mon, 30 Jan 2023 06:38:37 -0800 (PST) Received: from lhrpeml500005.china.huawei.com (unknown [172.18.147.201]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4P59kn29y1z6J9b7; Mon, 30 Jan 2023 22:37:37 +0800 (CST) Received: from SecurePC-101-06.china.huawei.com (10.122.247.231) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Mon, 30 Jan 2023 14:38:34 +0000 From: Jonathan Cameron To: , Michael Tsirkin CC: Ben Widawsky , , , Ira Weiny , Gregory Price , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= Subject: [PATCH v3 03/10] hw/cxl: set cxl-type3 device type to PCI_CLASS_MEMORY_CXL Date: Mon, 30 Jan 2023 14:36:58 +0000 Message-ID: <20230130143705.11758-4-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230130143705.11758-1-Jonathan.Cameron@huawei.com> References: <20230130143705.11758-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhrpeml100003.china.huawei.com (7.191.160.210) To lhrpeml500005.china.huawei.com (7.191.163.240) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-cxl@vger.kernel.org From: Gregory Price Current code sets to STORAGE_EXPRESS and then overrides it. Reviewed-by: Davidlohr Bueso Reviewed-by: Ira Weiny Signed-off-by: Gregory Price Signed-off-by: Jonathan Cameron --- hw/mem/cxl_type3.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/hw/mem/cxl_type3.c b/hw/mem/cxl_type3.c index 252822bd82..217a5e639b 100644 --- a/hw/mem/cxl_type3.c +++ b/hw/mem/cxl_type3.c @@ -408,7 +408,6 @@ static void ct3_realize(PCIDevice *pci_dev, Error **errp) } pci_config_set_prog_interface(pci_conf, 0x10); - pci_config_set_class(pci_conf, PCI_CLASS_MEMORY_CXL); pcie_endpoint_cap_init(pci_dev, 0x80); if (ct3d->sn != UI64_NULL) { @@ -627,7 +626,7 @@ static void ct3_class_init(ObjectClass *oc, void *data) pc->realize = ct3_realize; pc->exit = ct3_exit; - pc->class_id = PCI_CLASS_STORAGE_EXPRESS; + pc->class_id = PCI_CLASS_MEMORY_CXL; pc->vendor_id = PCI_VENDOR_ID_INTEL; pc->device_id = 0xd93; /* LVF for now */ pc->revision = 1; From patchwork Mon Jan 30 14:36:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Jonathan Cameron X-Patchwork-Id: 13121288 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 0A16FC54EAA for ; Mon, 30 Jan 2023 14:39:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235834AbjA3OjJ (ORCPT ); Mon, 30 Jan 2023 09:39:09 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59848 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235394AbjA3OjI (ORCPT ); Mon, 30 Jan 2023 09:39:08 -0500 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B5FD57EEF for ; Mon, 30 Jan 2023 06:39:07 -0800 (PST) Received: from lhrpeml500005.china.huawei.com (unknown [172.18.147.206]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4P59hL5lQyz67KRx; Mon, 30 Jan 2023 22:35:30 +0800 (CST) Received: from SecurePC-101-06.china.huawei.com (10.122.247.231) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Mon, 30 Jan 2023 14:39:05 +0000 From: Jonathan Cameron To: , Michael Tsirkin CC: Ben Widawsky , , , Ira Weiny , Gregory Price , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= Subject: [PATCH v3 04/10] hw/cxl: Add CXL_CAPACITY_MULTIPLIER definition Date: Mon, 30 Jan 2023 14:36:59 +0000 Message-ID: <20230130143705.11758-5-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230130143705.11758-1-Jonathan.Cameron@huawei.com> References: <20230130143705.11758-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhrpeml100003.china.huawei.com (7.191.160.210) To lhrpeml500005.china.huawei.com (7.191.163.240) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-cxl@vger.kernel.org From: Gregory Price Remove usage of magic numbers when accessing capacity fields and replace with CXL_CAPACITY_MULTIPLIER, matching the kernel definition. Signed-off-by: Gregory Price Reviewed-by: Davidlohr Bueso Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Jonathan Cameron --- v2: Change to 256 * MiB and include qemu/units.h (Philippe Mathieu-Daudé) --- hw/cxl/cxl-mailbox-utils.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/hw/cxl/cxl-mailbox-utils.c b/hw/cxl/cxl-mailbox-utils.c index bc1bb18844..3f67b665f5 100644 --- a/hw/cxl/cxl-mailbox-utils.c +++ b/hw/cxl/cxl-mailbox-utils.c @@ -12,8 +12,11 @@ #include "hw/pci/pci.h" #include "qemu/cutils.h" #include "qemu/log.h" +#include "qemu/units.h" #include "qemu/uuid.h" +#define CXL_CAPACITY_MULTIPLIER (256 * MiB) + /* * How to add a new command, example. The command set FOO, with cmd BAR. * 1. Add the command set and cmd to the enum. @@ -138,7 +141,7 @@ static ret_code cmd_firmware_update_get_info(struct cxl_cmd *cmd, } QEMU_PACKED *fw_info; QEMU_BUILD_BUG_ON(sizeof(*fw_info) != 0x50); - if (cxl_dstate->pmem_size < (256 << 20)) { + if (cxl_dstate->pmem_size < CXL_CAPACITY_MULTIPLIER) { return CXL_MBOX_INTERNAL_ERROR; } @@ -283,7 +286,7 @@ static ret_code cmd_identify_memory_device(struct cxl_cmd *cmd, CXLType3Class *cvc = CXL_TYPE3_GET_CLASS(ct3d); uint64_t size = cxl_dstate->pmem_size; - if (!QEMU_IS_ALIGNED(size, 256 << 20)) { + if (!QEMU_IS_ALIGNED(size, CXL_CAPACITY_MULTIPLIER)) { return CXL_MBOX_INTERNAL_ERROR; } @@ -293,8 +296,8 @@ static ret_code cmd_identify_memory_device(struct cxl_cmd *cmd, /* PMEM only */ snprintf(id->fw_revision, 0x10, "BWFW VERSION %02d", 0); - id->total_capacity = size / (256 << 20); - id->persistent_capacity = size / (256 << 20); + id->total_capacity = size / CXL_CAPACITY_MULTIPLIER; + id->persistent_capacity = size / CXL_CAPACITY_MULTIPLIER; id->lsa_size = cvc->get_lsa_size(ct3d); *len = sizeof(*id); @@ -314,14 +317,14 @@ static ret_code cmd_ccls_get_partition_info(struct cxl_cmd *cmd, QEMU_BUILD_BUG_ON(sizeof(*part_info) != 0x20); uint64_t size = cxl_dstate->pmem_size; - if (!QEMU_IS_ALIGNED(size, 256 << 20)) { + if (!QEMU_IS_ALIGNED(size, CXL_CAPACITY_MULTIPLIER)) { return CXL_MBOX_INTERNAL_ERROR; } /* PMEM only */ part_info->active_vmem = 0; part_info->next_vmem = 0; - part_info->active_pmem = size / (256 << 20); + part_info->active_pmem = size / CXL_CAPACITY_MULTIPLIER; part_info->next_pmem = 0; *len = sizeof(*part_info); From patchwork Mon Jan 30 14:37:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonathan Cameron X-Patchwork-Id: 13121289 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 80DA2C54EED for ; Mon, 30 Jan 2023 14:39:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235530AbjA3Ojj (ORCPT ); Mon, 30 Jan 2023 09:39:39 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60514 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237713AbjA3Oji (ORCPT ); Mon, 30 Jan 2023 09:39:38 -0500 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 39C90E39A for ; Mon, 30 Jan 2023 06:39:38 -0800 (PST) Received: from lhrpeml500005.china.huawei.com (unknown [172.18.147.201]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4P59ly3cc1z6J9SV; Mon, 30 Jan 2023 22:38:38 +0800 (CST) Received: from SecurePC-101-06.china.huawei.com (10.122.247.231) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Mon, 30 Jan 2023 14:39:36 +0000 From: Jonathan Cameron To: , Michael Tsirkin CC: Ben Widawsky , , , Ira Weiny , Gregory Price , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= Subject: [PATCH v3 05/10] tests/acpi: Allow update of q35/DSDT.cxl Date: Mon, 30 Jan 2023 14:37:00 +0000 Message-ID: <20230130143705.11758-6-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230130143705.11758-1-Jonathan.Cameron@huawei.com> References: <20230130143705.11758-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhrpeml100003.china.huawei.com (7.191.160.210) To lhrpeml500005.china.huawei.com (7.191.163.240) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-cxl@vger.kernel.org Next patch will drop duplicate _UID entry so allow update. Signed-off-by: Jonathan Cameron --- v3: New patch tests/qtest/bios-tables-test-allowed-diff.h | 1 + 1 file changed, 1 insertion(+) diff --git a/tests/qtest/bios-tables-test-allowed-diff.h b/tests/qtest/bios-tables-test-allowed-diff.h index dfb8523c8b..9ce0f596cc 100644 --- a/tests/qtest/bios-tables-test-allowed-diff.h +++ b/tests/qtest/bios-tables-test-allowed-diff.h @@ -1 +1,2 @@ /* List of comma-separated changed AML files to ignore */ +"tests/data/acpi/q35/DSDT.cxl", From patchwork Mon Jan 30 14:37:01 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonathan Cameron X-Patchwork-Id: 13121290 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 4558EC54EAA for ; Mon, 30 Jan 2023 14:40:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237681AbjA3OkK (ORCPT ); Mon, 30 Jan 2023 09:40:10 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60686 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236523AbjA3OkJ (ORCPT ); Mon, 30 Jan 2023 09:40:09 -0500 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D2C2E1A949 for ; Mon, 30 Jan 2023 06:40:08 -0800 (PST) Received: from lhrpeml500005.china.huawei.com (unknown [172.18.147.226]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4P59mY13tLz6J9SD; Mon, 30 Jan 2023 22:39:09 +0800 (CST) Received: from SecurePC-101-06.china.huawei.com (10.122.247.231) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Mon, 30 Jan 2023 14:40:06 +0000 From: Jonathan Cameron To: , Michael Tsirkin CC: Ben Widawsky , , , Ira Weiny , Gregory Price , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= Subject: [PATCH v3 06/10] hw/i386/acpi: Drop duplicate _UID entry for CXL root bridge Date: Mon, 30 Jan 2023 14:37:01 +0000 Message-ID: <20230130143705.11758-7-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230130143705.11758-1-Jonathan.Cameron@huawei.com> References: <20230130143705.11758-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhrpeml100003.china.huawei.com (7.191.160.210) To lhrpeml500005.china.huawei.com (7.191.163.240) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-cxl@vger.kernel.org Noticed as this prevents iASL disasembling the DSDT table. Reviewed-by: Ira Weiny Signed-off-by: Jonathan Cameron --- hw/i386/acpi-build.c | 1 - 1 file changed, 1 deletion(-) diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index 127c4e2d50..a584b62ae2 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -1482,7 +1482,6 @@ build_dsdt(GArray *table_data, BIOSLinker *linker, aml_append(pkg, aml_eisaid("PNP0A03")); aml_append(dev, aml_name_decl("_CID", pkg)); aml_append(dev, aml_name_decl("_ADR", aml_int(0))); - aml_append(dev, aml_name_decl("_UID", aml_int(bus_num))); build_cxl_osc_method(dev); } else if (pci_bus_is_express(bus)) { aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0A08"))); From patchwork Mon Jan 30 14:37:02 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonathan Cameron X-Patchwork-Id: 13121291 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 8452CC54EED for ; Mon, 30 Jan 2023 14:40:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237713AbjA3Okl (ORCPT ); Mon, 30 Jan 2023 09:40:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60774 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236523AbjA3Okk (ORCPT ); Mon, 30 Jan 2023 09:40:40 -0500 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8AFC81A949 for ; Mon, 30 Jan 2023 06:40:39 -0800 (PST) Received: from lhrpeml500005.china.huawei.com (unknown [172.18.147.226]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4P59k64by5z6H6rj; Mon, 30 Jan 2023 22:37:02 +0800 (CST) Received: from SecurePC-101-06.china.huawei.com (10.122.247.231) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Mon, 30 Jan 2023 14:40:37 +0000 From: Jonathan Cameron To: , Michael Tsirkin CC: Ben Widawsky , , , Ira Weiny , Gregory Price , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= Subject: [PATCH v3 07/10] tests/acpi: Update q35/DSDT.cxl for removed duplicate _UID Date: Mon, 30 Jan 2023 14:37:02 +0000 Message-ID: <20230130143705.11758-8-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230130143705.11758-1-Jonathan.Cameron@huawei.com> References: <20230130143705.11758-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhrpeml100003.china.huawei.com (7.191.160.210) To lhrpeml500005.china.huawei.com (7.191.163.240) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-cxl@vger.kernel.org Dropping the ID effects this table in trivial fashion. Signed-off-by: Jonathan Cameron --- v3: New patch to update the table. tests/data/acpi/q35/DSDT.cxl | Bin 9636 -> 9622 bytes tests/qtest/bios-tables-test-allowed-diff.h | 1 - 2 files changed, 1 deletion(-) diff --git a/tests/data/acpi/q35/DSDT.cxl b/tests/data/acpi/q35/DSDT.cxl index f9c6dd4ee0502ca000509493411b421dfd23b96f..e0a141d6f80865c5f2573dabd41fc353108df89a 100644 GIT binary patch delta 65 zcmZ4DJzlL%0 ScDYa#d2xBDJP%ObjST?dDi`tq diff --git a/tests/qtest/bios-tables-test-allowed-diff.h b/tests/qtest/bios-tables-test-allowed-diff.h index 9ce0f596cc..dfb8523c8b 100644 --- a/tests/qtest/bios-tables-test-allowed-diff.h +++ b/tests/qtest/bios-tables-test-allowed-diff.h @@ -1,2 +1 @@ /* List of comma-separated changed AML files to ignore */ -"tests/data/acpi/q35/DSDT.cxl", From patchwork Mon Jan 30 14:37:03 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Jonathan Cameron X-Patchwork-Id: 13121292 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 D90C3C54EED for ; Mon, 30 Jan 2023 14:41:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237773AbjA3OlL (ORCPT ); Mon, 30 Jan 2023 09:41:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60824 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236523AbjA3OlK (ORCPT ); Mon, 30 Jan 2023 09:41:10 -0500 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E2E851CAD7 for ; Mon, 30 Jan 2023 06:41:09 -0800 (PST) Received: from lhrpeml500005.china.huawei.com (unknown [172.18.147.200]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4P59nk1KyXz67HtH; Mon, 30 Jan 2023 22:40:10 +0800 (CST) Received: from SecurePC-101-06.china.huawei.com (10.122.247.231) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Mon, 30 Jan 2023 14:41:07 +0000 From: Jonathan Cameron To: , Michael Tsirkin CC: Ben Widawsky , , , Ira Weiny , Gregory Price , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= Subject: [PATCH v3 08/10] qemu/bswap: Add const_le64() Date: Mon, 30 Jan 2023 14:37:03 +0000 Message-ID: <20230130143705.11758-9-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230130143705.11758-1-Jonathan.Cameron@huawei.com> References: <20230130143705.11758-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhrpeml500003.china.huawei.com (7.191.162.67) To lhrpeml500005.china.huawei.com (7.191.163.240) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-cxl@vger.kernel.org From: Ira Weiny Gcc requires constant versions of cpu_to_le* calls. Add a 64 bit version. Reviewed-by: Peter Maydell Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Ira Weiny Signed-off-by: Jonathan Cameron --- v2: Update comment (Philippe) --- include/qemu/bswap.h | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/include/qemu/bswap.h b/include/qemu/bswap.h index 346d05f2aa..c5cb9686c5 100644 --- a/include/qemu/bswap.h +++ b/include/qemu/bswap.h @@ -182,11 +182,20 @@ CPU_CONVERT(le, 32, uint32_t) CPU_CONVERT(le, 64, uint64_t) /* - * Same as cpu_to_le{16,32}, except that gcc will figure the result is + * Same as cpu_to_le{16,32,64}, except that gcc will figure the result is * a compile-time constant if you pass in a constant. So this can be * used to initialize static variables. */ #if HOST_BIG_ENDIAN +# define const_le64(_x) \ + ((((_x) & 0x00000000000000ffU) << 56) | \ + (((_x) & 0x000000000000ff00U) << 40) | \ + (((_x) & 0x0000000000ff0000U) << 24) | \ + (((_x) & 0x00000000ff000000U) << 8) | \ + (((_x) & 0x000000ff00000000U) >> 8) | \ + (((_x) & 0x0000ff0000000000U) >> 24) | \ + (((_x) & 0x00ff000000000000U) >> 40) | \ + (((_x) & 0xff00000000000000U) >> 56)) # define const_le32(_x) \ ((((_x) & 0x000000ffU) << 24) | \ (((_x) & 0x0000ff00U) << 8) | \ @@ -196,6 +205,7 @@ CPU_CONVERT(le, 64, uint64_t) ((((_x) & 0x00ff) << 8) | \ (((_x) & 0xff00) >> 8)) #else +# define const_le64(_x) (_x) # define const_le32(_x) (_x) # define const_le16(_x) (_x) #endif From patchwork Mon Jan 30 14:37:04 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonathan Cameron X-Patchwork-Id: 13121293 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 CD567C54EAA for ; Mon, 30 Jan 2023 14:41:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236523AbjA3Olm (ORCPT ); Mon, 30 Jan 2023 09:41:42 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60872 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230416AbjA3Oll (ORCPT ); Mon, 30 Jan 2023 09:41:41 -0500 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4D8111A949 for ; Mon, 30 Jan 2023 06:41:40 -0800 (PST) Received: from lhrpeml500005.china.huawei.com (unknown [172.18.147.201]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4P59pJ47R4z6J9dr; Mon, 30 Jan 2023 22:40:40 +0800 (CST) Received: from SecurePC-101-06.china.huawei.com (10.122.247.231) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Mon, 30 Jan 2023 14:41:38 +0000 From: Jonathan Cameron To: , Michael Tsirkin CC: Ben Widawsky , , , Ira Weiny , Gregory Price , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= Subject: [PATCH v3 09/10] qemu/uuid: Add UUID static initializer Date: Mon, 30 Jan 2023 14:37:04 +0000 Message-ID: <20230130143705.11758-10-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230130143705.11758-1-Jonathan.Cameron@huawei.com> References: <20230130143705.11758-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhrpeml100003.china.huawei.com (7.191.160.210) To lhrpeml500005.china.huawei.com (7.191.163.240) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-cxl@vger.kernel.org From: Ira Weiny UUID's are defined as network byte order fields. No static initializer was available for UUID's in their standard big endian format. Define a big endian initializer for UUIDs. Signed-off-by: Ira Weiny Signed-off-by: Jonathan Cameron --- include/qemu/uuid.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/include/qemu/uuid.h b/include/qemu/uuid.h index 9925febfa5..dc40ee1fc9 100644 --- a/include/qemu/uuid.h +++ b/include/qemu/uuid.h @@ -61,6 +61,18 @@ typedef struct { (clock_seq_hi_and_reserved), (clock_seq_low), (node0), (node1), (node2),\ (node3), (node4), (node5) } +/* Normal (network byte order) UUID */ +#define UUID(time_low, time_mid, time_hi_and_version, \ + clock_seq_hi_and_reserved, clock_seq_low, node0, node1, node2, \ + node3, node4, node5) \ + { ((time_low) >> 24) & 0xff, ((time_low) >> 16) & 0xff, \ + ((time_low) >> 8) & 0xff, (time_low) & 0xff, \ + ((time_mid) >> 8) & 0xff, (time_mid) & 0xff, \ + ((time_hi_and_version) >> 8) & 0xff, (time_hi_and_version) & 0xff, \ + (clock_seq_hi_and_reserved), (clock_seq_low), \ + (node0), (node1), (node2), (node3), (node4), (node5) \ + } + #define UUID_FMT "%02hhx%02hhx%02hhx%02hhx-" \ "%02hhx%02hhx-%02hhx%02hhx-" \ "%02hhx%02hhx-" \ From patchwork Mon Jan 30 14:37:05 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Jonathan Cameron X-Patchwork-Id: 13121294 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 89D2CC54EAA for ; Mon, 30 Jan 2023 14:42:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237804AbjA3OmN (ORCPT ); Mon, 30 Jan 2023 09:42:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32812 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230416AbjA3OmM (ORCPT ); Mon, 30 Jan 2023 09:42:12 -0500 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3A2C22C673 for ; Mon, 30 Jan 2023 06:42:11 -0800 (PST) Received: from lhrpeml500005.china.huawei.com (unknown [172.18.147.226]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4P59lt1dN3z6H6k7; Mon, 30 Jan 2023 22:38:34 +0800 (CST) Received: from SecurePC-101-06.china.huawei.com (10.122.247.231) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Mon, 30 Jan 2023 14:42:08 +0000 From: Jonathan Cameron To: , Michael Tsirkin CC: Ben Widawsky , , , Ira Weiny , Gregory Price , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= Subject: [PATCH v3 10/10] hw/cxl/mailbox: Use new UUID network order define for cel_uuid Date: Mon, 30 Jan 2023 14:37:05 +0000 Message-ID: <20230130143705.11758-11-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230130143705.11758-1-Jonathan.Cameron@huawei.com> References: <20230130143705.11758-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhrpeml100003.china.huawei.com (7.191.160.210) To lhrpeml500005.china.huawei.com (7.191.163.240) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-cxl@vger.kernel.org From: Ira Weiny The cel_uuid was programatically generated previously because there was no static initializer for network order UUIDs. Use the new network order initializer for cel_uuid. Adjust cxl_initialize_mailbox() because it can't fail now. Update specification reference. Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Ira Weiny Signed-off-by: Jonathan Cameron --- v2: Make it const (Philippe) --- hw/cxl/cxl-device-utils.c | 2 +- hw/cxl/cxl-mailbox-utils.c | 13 ++++++------- include/hw/cxl/cxl_device.h | 2 +- 3 files changed, 8 insertions(+), 9 deletions(-) diff --git a/hw/cxl/cxl-device-utils.c b/hw/cxl/cxl-device-utils.c index 83ce7a8270..4c5e88aaf5 100644 --- a/hw/cxl/cxl-device-utils.c +++ b/hw/cxl/cxl-device-utils.c @@ -267,5 +267,5 @@ void cxl_device_register_init_common(CXLDeviceState *cxl_dstate) cxl_device_cap_init(cxl_dstate, MEMORY_DEVICE, 0x4000); memdev_reg_init_common(cxl_dstate); - assert(cxl_initialize_mailbox(cxl_dstate) == 0); + cxl_initialize_mailbox(cxl_dstate); } diff --git a/hw/cxl/cxl-mailbox-utils.c b/hw/cxl/cxl-mailbox-utils.c index 3f67b665f5..206e04a4b8 100644 --- a/hw/cxl/cxl-mailbox-utils.c +++ b/hw/cxl/cxl-mailbox-utils.c @@ -193,7 +193,11 @@ static ret_code cmd_timestamp_set(struct cxl_cmd *cmd, return CXL_MBOX_SUCCESS; } -static QemuUUID cel_uuid; +/* CXL 3.0 8.2.9.5.2.1 Command Effects Log (CEL) */ +static const QemuUUID cel_uuid = { + .data = UUID(0x0da9c0b5, 0xbf41, 0x4b78, 0x8f, 0x79, + 0x96, 0xb1, 0x62, 0x3b, 0x3f, 0x17) +}; /* 8.2.9.4.1 */ static ret_code cmd_logs_get_supported(struct cxl_cmd *cmd, @@ -458,11 +462,8 @@ void cxl_process_mailbox(CXLDeviceState *cxl_dstate) DOORBELL, 0); } -int cxl_initialize_mailbox(CXLDeviceState *cxl_dstate) +void cxl_initialize_mailbox(CXLDeviceState *cxl_dstate) { - /* CXL 2.0: Table 169 Get Supported Logs Log Entry */ - const char *cel_uuidstr = "0da9c0b5-bf41-4b78-8f79-96b1623b3f17"; - for (int set = 0; set < 256; set++) { for (int cmd = 0; cmd < 256; cmd++) { if (cxl_cmd_set[set][cmd].handler) { @@ -476,6 +477,4 @@ int cxl_initialize_mailbox(CXLDeviceState *cxl_dstate) } } } - - return qemu_uuid_parse(cel_uuidstr, &cel_uuid); } diff --git a/include/hw/cxl/cxl_device.h b/include/hw/cxl/cxl_device.h index 250adf18b2..7e5ad65c1d 100644 --- a/include/hw/cxl/cxl_device.h +++ b/include/hw/cxl/cxl_device.h @@ -170,7 +170,7 @@ CXL_DEVICE_CAPABILITY_HEADER_REGISTER(MEMORY_DEVICE, CXL_DEVICE_CAP_HDR1_OFFSET + CXL_DEVICE_CAP_REG_SIZE * 2) -int cxl_initialize_mailbox(CXLDeviceState *cxl_dstate); +void cxl_initialize_mailbox(CXLDeviceState *cxl_dstate); void cxl_process_mailbox(CXLDeviceState *cxl_dstate); #define cxl_device_cap_init(dstate, reg, cap_id) \