From patchwork Thu Aug 6 09:37:16 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peng Liang X-Patchwork-Id: 277036 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=-13.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, 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 1BC8AC433E1 for ; Thu, 6 Aug 2020 12:23:48 +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 F0D5822D03 for ; Thu, 6 Aug 2020 12:23:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F0D5822D03 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:59804 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k3cLe-0006lR-Lf for qemu-devel@archiver.kernel.org; Thu, 06 Aug 2020 05:38:06 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:52360) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k3cKc-0005As-IX; Thu, 06 Aug 2020 05:37:02 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:41098 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k3cKa-0007WL-5v; Thu, 06 Aug 2020 05:37:02 -0400 Received: from DGGEMS406-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 4BC14C9C85E425E67E81; Thu, 6 Aug 2020 17:36:51 +0800 (CST) Received: from localhost.localdomain (10.175.101.6) by DGGEMS406-HUB.china.huawei.com (10.3.19.206) with Microsoft SMTP Server id 14.3.487.0; Thu, 6 Aug 2020 17:36:41 +0800 From: Peng Liang To: Subject: [PATCH 1/5] log: Add logs for vm start and destroy Date: Thu, 6 Aug 2020 17:37:16 +0800 Message-ID: <20200806093720.2355692-2-liangpeng10@huawei.com> X-Mailer: git-send-email 2.18.4 In-Reply-To: <20200806093720.2355692-1-liangpeng10@huawei.com> References: <20200806093720.2355692-1-liangpeng10@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.101.6] X-CFilter-Loop: Reflected Received-SPF: pass client-ip=45.249.212.35; envelope-from=liangpeng10@huawei.com; helo=huawei.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/08/06 03:36:23 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, 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: Peng Liang , qemu-devel@nongnu.org, zhang.zhanghailiang@huawei.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Add logs for vm start and destroy. Signed-off-by: Peng Liang --- hw/acpi/core.c | 3 +++ hw/core/reset.c | 2 ++ softmmu/vl.c | 8 ++++++++ 3 files changed, 13 insertions(+) diff --git a/hw/acpi/core.c b/hw/acpi/core.c index ac06db3450..0a24f018cf 100644 --- a/hw/acpi/core.c +++ b/hw/acpi/core.c @@ -560,13 +560,16 @@ static void acpi_pm1_cnt_write(ACPIREGS *ar, uint16_t val) uint16_t sus_typ = (val >> 10) & 7; switch(sus_typ) { case 0: /* soft power off */ + info_report("VM will be soft power off"); qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN); break; case 1: + info_report("VM will be suspend state"); qemu_system_suspend_request(); break; default: if (sus_typ == ar->pm1.cnt.s4_val) { /* S4 request */ + info_report("VM will be S4 state"); qapi_event_send_suspend_disk(); qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN); } diff --git a/hw/core/reset.c b/hw/core/reset.c index 9c477f2bf5..bd583c77ac 100644 --- a/hw/core/reset.c +++ b/hw/core/reset.c @@ -26,6 +26,7 @@ #include "qemu/osdep.h" #include "qemu/queue.h" #include "sysemu/reset.h" +#include "qemu/error-report.h" /* reset/shutdown handler */ @@ -64,6 +65,7 @@ void qemu_devices_reset(void) { QEMUResetEntry *re, *nre; + info_report("reset all devices"); /* reset all devices */ QTAILQ_FOREACH_SAFE(re, &reset_handlers, entry, nre) { re->func(re->opaque); diff --git a/softmmu/vl.c b/softmmu/vl.c index 4eb9d1f7fd..a9f06111b3 100644 --- a/softmmu/vl.c +++ b/softmmu/vl.c @@ -1657,9 +1657,11 @@ static bool main_loop_should_exit(void) } if (qemu_powerdown_requested()) { qemu_system_powerdown(); + info_report("domain is power down by outside operation"); } if (qemu_vmstop_requested(&r)) { vm_stop(r); + info_report("domain is stopped by outside operation"); } return false; } @@ -1669,6 +1671,7 @@ void qemu_main_loop(void) #ifdef CONFIG_PROFILER int64_t ti; #endif + info_report("qemu enter main_loop"); while (!main_loop_should_exit()) { #ifdef CONFIG_PROFILER ti = profile_getclock(); @@ -2941,6 +2944,7 @@ void qemu_init(int argc, char **argv, char **envp) autostart = 1; + info_report("qemu pid is %d, options parsing start", getpid()); /* first pass of option parsing */ optind = 1; while (optind < argc) { @@ -3154,6 +3158,7 @@ void qemu_init(int argc, char **argv, char **envp) exit(0); break; case QEMU_OPTION_m: + info_report("memory options parse start"); opts = qemu_opts_parse_noisily(qemu_find_opts("memory"), optarg, true); if (!opts) { @@ -4152,6 +4157,7 @@ void qemu_init(int argc, char **argv, char **envp) current_machine->maxram_size = maxram_size; current_machine->ram_slots = ram_slots; + info_report("configure accelerator %s start", machine_class->name); /* * Note: uses machine properties such as kernel-irqchip, must run * after machine_set_property(). @@ -4300,6 +4306,7 @@ void qemu_init(int argc, char **argv, char **envp) replay_checkpoint(CHECKPOINT_INIT); qdev_machine_init(); + info_report("machine init start"); current_machine->boot_order = boot_order; /* parse features once if machine provides default cpu_type */ @@ -4379,6 +4386,7 @@ void qemu_init(int argc, char **argv, char **envp) exit(1); } + info_report("device init start"); /* init generic devices */ rom_set_order_override(FW_CFG_ORDER_OVERRIDE_DEVICE); qemu_opts_foreach(qemu_find_opts("device"),