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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id A365AC00140 for ; Tue, 26 Jul 2022 20:17:16 +0000 (UTC) Received: from localhost ([::1]:56684 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oGQzT-0007P8-O1 for qemu-devel@archiver.kernel.org; Tue, 26 Jul 2022 16:17:15 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:52238) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oGQQ4-00069f-Pt for qemu-devel@nongnu.org; Tue, 26 Jul 2022 15:40:41 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:35136) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oGQPx-00050D-Gb for qemu-devel@nongnu.org; Tue, 26 Jul 2022 15:40:35 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1658864432; 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: in-reply-to:in-reply-to:references:references; bh=wm9tRtc/l3bnnSUQgHT6lQeiNh5OiDryPaWVqdA+A3w=; b=TPDecPRaHTuOPTox5pfnBXgX2DXH+rHMNgnthLAf1jCzqJGsKWS3O6XScuDIfMo2l4guCj zBgbANS56Np3XmhHH823n4wnUlNbsM8JpMMvTEDp3I6/afhNubdp2CBSV1dQvJ4CBTB66O lFFaCv40hT8a+ilrx6q7ldd1EF/gIwk= Received: from mail-wm1-f69.google.com (mail-wm1-f69.google.com [209.85.128.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-625-14zKmBBjOZqERixc6isqjA-1; Tue, 26 Jul 2022 15:40:31 -0400 X-MC-Unique: 14zKmBBjOZqERixc6isqjA-1 Received: by mail-wm1-f69.google.com with SMTP id v18-20020a05600c215200b003a2fea66b7cso5689287wml.4 for ; Tue, 26 Jul 2022 12:40:31 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc; bh=wm9tRtc/l3bnnSUQgHT6lQeiNh5OiDryPaWVqdA+A3w=; b=ZlgALvRwRF8P0GZ6EjVvAM2B1qjz2TSpQfPRES485drMM17hAChxpH9h6MXO33/+C+ XfRFjdop87B7fVBmjWFco9WPeJXq+97Bhv+gN6ERLfc1ijMfjos3XYgkX9GoA8xIdH5T +PDGvg6/+GTw1ENrrsq/CkY5jmnabDs6X+jRWkvfdMQ0RC0KS7xTRd2hpIKaE1/Z8ByP 9J1hp0uHyMI0h4jthbjnFpWR0KiTLrbxPj8iHYKfOnpVOv9HBkjEXkHPFOTCMHd08kmK 6ff/toNe3nnJ2cu582Ut1JRRsCu92LA42olEz2URs/BKnfZ3gVn/gKAZZ+1P0kM+Te5J ZHVw== X-Gm-Message-State: AJIora84Bmj0OdT5mDKqgk6FuGVAOw+M3uWfV35AmOfL3LhDhQKYxxWN nFuKOk9j/S86fhrQrWuM4GwFdzjvjym39Gr30H5rtu7sQL6/I4SCgJkFnUYKpB/5OMb/un6zQ9a YiksLsUJa0kK7X8zF79eMq9rDL8JUKdUR4EFcXmdTGXimorY67Z1cSx+pAME/ X-Received: by 2002:adf:fbc6:0:b0:21e:3960:45b3 with SMTP id d6-20020adffbc6000000b0021e396045b3mr11425004wrs.92.1658864429991; Tue, 26 Jul 2022 12:40:29 -0700 (PDT) X-Google-Smtp-Source: AGRyM1uUZwjy2OXAeRJV+tcVpMsOP8FCq81DxQ4+TEXBBmqt56oXP8xN6VtlRrrs5BoGbDH/FaqfMA== X-Received: by 2002:adf:fbc6:0:b0:21e:3960:45b3 with SMTP id d6-20020adffbc6000000b0021e396045b3mr11424979wrs.92.1658864429376; Tue, 26 Jul 2022 12:40:29 -0700 (PDT) Received: from redhat.com ([2a06:c701:7424:0:3d16:86dc:de54:5671]) by smtp.gmail.com with ESMTPSA id ib13-20020a05600ca14d00b003a31ba538c2sm18195558wmb.40.2022.07.26.12.40.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 Jul 2022 12:40:28 -0700 (PDT) Date: Tue, 26 Jul 2022 15:40:27 -0400 From: "Michael S. Tsirkin" To: qemu-devel@nongnu.org Cc: Peter Maydell , Robert Hoo , Jingqi Liu , Igor Mammedov , Ani Sinha , David Hildenbrand , Xiao Guangrong Subject: [PULL 01/16] acpi/nvdimm: Define trace events for NVDIMM and substitute nvdimm_debug() Message-ID: <20220726193858.177462-2-mst@redhat.com> References: <20220726193858.177462-1-mst@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220726193858.177462-1-mst@redhat.com> X-Mailer: git-send-email 2.27.0.106.g8ac3dc51b1 X-Mutt-Fcc: =sent Received-SPF: pass client-ip=170.10.129.124; envelope-from=mst@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -28 X-Spam_score: -2.9 X-Spam_bar: -- X-Spam_report: (-2.9 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, 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_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Robert Hoo Signed-off-by: Robert Hoo Reviewed-by: Jingqi Liu Message-Id: <20220704085852.330005-1-robert.hu@linux.intel.com> Reviewed-by: Igor Mammedov Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- include/hw/mem/nvdimm.h | 8 -------- hw/acpi/nvdimm.c | 35 ++++++++++++++++------------------- hw/acpi/trace-events | 13 +++++++++++++ 3 files changed, 29 insertions(+), 27 deletions(-) diff --git a/include/hw/mem/nvdimm.h b/include/hw/mem/nvdimm.h index cf8f59be44..acf887c83d 100644 --- a/include/hw/mem/nvdimm.h +++ b/include/hw/mem/nvdimm.h @@ -29,14 +29,6 @@ #include "hw/acpi/aml-build.h" #include "qom/object.h" -#define NVDIMM_DEBUG 0 -#define nvdimm_debug(fmt, ...) \ - do { \ - if (NVDIMM_DEBUG) { \ - fprintf(stderr, "nvdimm: " fmt, ## __VA_ARGS__); \ - } \ - } while (0) - /* * The minimum label data size is required by NVDIMM Namespace * specification, see the chapter 2 Namespaces: diff --git a/hw/acpi/nvdimm.c b/hw/acpi/nvdimm.c index 5f85b16327..31e46df0bd 100644 --- a/hw/acpi/nvdimm.c +++ b/hw/acpi/nvdimm.c @@ -35,6 +35,7 @@ #include "hw/nvram/fw_cfg.h" #include "hw/mem/nvdimm.h" #include "qemu/nvdimm-utils.h" +#include "trace.h" /* * define Byte Addressable Persistent Memory (PM) Region according to @@ -550,8 +551,8 @@ static void nvdimm_dsm_func_read_fit(NVDIMMState *state, NvdimmDsmIn *in, fit = fit_buf->fit; - nvdimm_debug("Read FIT: offset 0x%x FIT size 0x%x Dirty %s.\n", - read_fit->offset, fit->len, fit_buf->dirty ? "Yes" : "No"); + trace_acpi_nvdimm_read_fit(read_fit->offset, fit->len, + fit_buf->dirty ? "Yes" : "No"); if (read_fit->offset > fit->len) { func_ret_status = NVDIMM_DSM_RET_STATUS_INVALID; @@ -658,7 +659,7 @@ static void nvdimm_dsm_label_size(NVDIMMDevice *nvdimm, hwaddr dsm_mem_addr) label_size = nvdimm->label_size; mxfer = nvdimm_get_max_xfer_label_size(); - nvdimm_debug("label_size 0x%x, max_xfer 0x%x.\n", label_size, mxfer); + trace_acpi_nvdimm_label_info(label_size, mxfer); label_size_out.func_ret_status = cpu_to_le32(NVDIMM_DSM_RET_STATUS_SUCCESS); label_size_out.label_size = cpu_to_le32(label_size); @@ -674,20 +675,18 @@ static uint32_t nvdimm_rw_label_data_check(NVDIMMDevice *nvdimm, uint32_t ret = NVDIMM_DSM_RET_STATUS_INVALID; if (offset + length < offset) { - nvdimm_debug("offset 0x%x + length 0x%x is overflow.\n", offset, - length); + trace_acpi_nvdimm_label_overflow(offset, length); return ret; } if (nvdimm->label_size < offset + length) { - nvdimm_debug("position 0x%x is beyond label data (len = %" PRIx64 ").\n", - offset + length, nvdimm->label_size); + trace_acpi_nvdimm_label_oversize(offset + length, nvdimm->label_size); return ret; } if (length > nvdimm_get_max_xfer_label_size()) { - nvdimm_debug("length (0x%x) is larger than max_xfer (0x%x).\n", - length, nvdimm_get_max_xfer_label_size()); + trace_acpi_nvdimm_label_xfer_exceed(length, + nvdimm_get_max_xfer_label_size()); return ret; } @@ -710,8 +709,8 @@ static void nvdimm_dsm_get_label_data(NVDIMMDevice *nvdimm, NvdimmDsmIn *in, get_label_data->offset = le32_to_cpu(get_label_data->offset); get_label_data->length = le32_to_cpu(get_label_data->length); - nvdimm_debug("Read Label Data: offset 0x%x length 0x%x.\n", - get_label_data->offset, get_label_data->length); + trace_acpi_nvdimm_read_label(get_label_data->offset, + get_label_data->length); status = nvdimm_rw_label_data_check(nvdimm, get_label_data->offset, get_label_data->length); @@ -749,8 +748,8 @@ static void nvdimm_dsm_set_label_data(NVDIMMDevice *nvdimm, NvdimmDsmIn *in, set_label_data->offset = le32_to_cpu(set_label_data->offset); set_label_data->length = le32_to_cpu(set_label_data->length); - nvdimm_debug("Write Label Data: offset 0x%x length 0x%x.\n", - set_label_data->offset, set_label_data->length); + trace_acpi_nvdimm_write_label(set_label_data->offset, + set_label_data->length); status = nvdimm_rw_label_data_check(nvdimm, set_label_data->offset, set_label_data->length); @@ -821,7 +820,7 @@ static void nvdimm_dsm_device(NvdimmDsmIn *in, hwaddr dsm_mem_addr) static uint64_t nvdimm_dsm_read(void *opaque, hwaddr addr, unsigned size) { - nvdimm_debug("BUG: we never read _DSM IO Port.\n"); + trace_acpi_nvdimm_read_io_port(); return 0; } @@ -832,7 +831,7 @@ nvdimm_dsm_write(void *opaque, hwaddr addr, uint64_t val, unsigned size) NvdimmDsmIn *in; hwaddr dsm_mem_addr = val; - nvdimm_debug("dsm memory address 0x%" HWADDR_PRIx ".\n", dsm_mem_addr); + trace_acpi_nvdimm_dsm_mem_addr(dsm_mem_addr); /* * The DSM memory is mapped to guest address space so an evil guest @@ -846,12 +845,10 @@ nvdimm_dsm_write(void *opaque, hwaddr addr, uint64_t val, unsigned size) in->function = le32_to_cpu(in->function); in->handle = le32_to_cpu(in->handle); - nvdimm_debug("Revision 0x%x Handler 0x%x Function 0x%x.\n", in->revision, - in->handle, in->function); + trace_acpi_nvdimm_dsm_info(in->revision, in->handle, in->function); if (in->revision != 0x1 /* Currently we only support DSM Spec Rev1. */) { - nvdimm_debug("Revision 0x%x is not supported, expect 0x%x.\n", - in->revision, 0x1); + trace_acpi_nvdimm_invalid_revision(in->revision); nvdimm_dsm_no_payload(NVDIMM_DSM_RET_STATUS_UNSUPPORT, dsm_mem_addr); goto exit; } diff --git a/hw/acpi/trace-events b/hw/acpi/trace-events index 2250126a22..eb60b04f9b 100644 --- a/hw/acpi/trace-events +++ b/hw/acpi/trace-events @@ -70,3 +70,16 @@ acpi_erst_reset_out(unsigned record_count) "record_count %u" acpi_erst_post_load(void *header, unsigned slot_size) "header: 0x%p slot_size %u" acpi_erst_class_init_in(void) acpi_erst_class_init_out(void) + +# nvdimm.c +acpi_nvdimm_read_fit(uint32_t offset, uint32_t len, const char *dirty) "Read FIT: offset 0x%" PRIx32 " FIT size 0x%" PRIx32 " Dirty %s" +acpi_nvdimm_label_info(uint32_t label_size, uint32_t mxfer) "label_size 0x%" PRIx32 ", max_xfer 0x%" PRIx32 +acpi_nvdimm_label_overflow(uint32_t offset, uint32_t length) "offset 0x%" PRIx32 " + length 0x%" PRIx32 " is overflow" +acpi_nvdimm_label_oversize(uint32_t pos, uint64_t size) "position 0x%" PRIx32 " is beyond label data (len = %" PRIu64 ")" +acpi_nvdimm_label_xfer_exceed(uint32_t length, uint32_t max_xfer) "length (0x%" PRIx32 ") is larger than max_xfer (0x%" PRIx32 ")" +acpi_nvdimm_read_label(uint32_t offset, uint32_t length) "Read Label Data: offset 0x%" PRIx32 " length 0x%" PRIx32 +acpi_nvdimm_write_label(uint32_t offset, uint32_t length) "Write Label Data: offset 0x%" PRIx32 " length 0x%" PRIx32 +acpi_nvdimm_read_io_port(void) "Alert: we never read _DSM IO Port" +acpi_nvdimm_dsm_mem_addr(uint64_t dsm_mem_addr) "dsm memory address 0x%" PRIx64 +acpi_nvdimm_dsm_info(uint32_t revision, uint32_t handle, uint32_t function) "Revision 0x%" PRIx32 " Handle 0x%" PRIx32 " Function 0x%" PRIx32 +acpi_nvdimm_invalid_revision(uint32_t revision) "Revision 0x%" PRIx32 " is not supported, expect 0x1" -- MST