From patchwork Tue Sep 6 14:25:58 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Llu=C3=ADs_Vilanova?= X-Patchwork-Id: 9317091 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 5DA54601C0 for ; Tue, 6 Sep 2016 14:43:31 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2F53228DC9 for ; Tue, 6 Sep 2016 14:43:31 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2402D28DD0; Tue, 6 Sep 2016 14:43:31 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id CC38428DD6 for ; Tue, 6 Sep 2016 14:43:29 +0000 (UTC) Received: from localhost ([::1]:34019 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bhHXr-0008PC-VH for patchwork-qemu-devel@patchwork.kernel.org; Tue, 06 Sep 2016 10:40:16 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47372) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bhHK8-0004GW-70 for qemu-devel@nongnu.org; Tue, 06 Sep 2016 10:26:08 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bhHK4-0005yP-4F for qemu-devel@nongnu.org; Tue, 06 Sep 2016 10:26:04 -0400 Received: from roura.ac.upc.es ([147.83.33.10]:59609) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bhHK3-0005y4-Oh for qemu-devel@nongnu.org; Tue, 06 Sep 2016 10:26:00 -0400 Received: from gw-2.ac.upc.es (gw-2.ac.upc.es [147.83.30.8]) by roura.ac.upc.es (8.13.8/8.13.8) with ESMTP id u86EPxZg029932; Tue, 6 Sep 2016 16:25:59 +0200 Received: from localhost (unknown [84.88.51.85]) by gw-2.ac.upc.es (Postfix) with ESMTPSA id CA6D6864; Tue, 6 Sep 2016 16:25:58 +0200 (CEST) From: =?utf-8?b?TGx1w61z?= Vilanova To: qemu-devel@nongnu.org Date: Tue, 6 Sep 2016 16:25:58 +0200 Message-Id: <147317195853.24754.9968188864229641356.stgit@fimbulvetr.bsc.es> X-Mailer: git-send-email 2.9.3 In-Reply-To: <147317195306.24754.2911961107337506103.stgit@fimbulvetr.bsc.es> References: <147317195306.24754.2911961107337506103.stgit@fimbulvetr.bsc.es> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 X-MIME-Autoconverted: from 8bit to quoted-printable by roura.ac.upc.es id u86EPxZg029932 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 147.83.33.10 Subject: [Qemu-devel] [PATCH 2/2] trace: Add "cpu_reset" event X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Stefan Hajnoczi Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Signals the reset of the state a virtual (guest) CPU. Signed-off-by: Lluís Vilanova --- qom/cpu.c | 3 +++ trace-events | 5 +++++ 2 files changed, 8 insertions(+) diff --git a/qom/cpu.c b/qom/cpu.c index 2553247..47bd807 100644 --- a/qom/cpu.c +++ b/qom/cpu.c @@ -29,6 +29,7 @@ #include "qemu/error-report.h" #include "sysemu/sysemu.h" #include "hw/qdev-properties.h" +#include "trace.h" bool cpu_exists(int64_t id) { @@ -245,6 +246,8 @@ void cpu_reset(CPUState *cpu) if (klass->reset != NULL) { (*klass->reset)(cpu); } + + trace_guest_cpu_reset(cpu); } static void cpu_common_reset(CPUState *cpu) diff --git a/trace-events b/trace-events index 5715826..2780bc8 100644 --- a/trace-events +++ b/trace-events @@ -150,6 +150,11 @@ memory_region_tb_write(int cpu_index, uint64_t addr, uint64_t value, unsigned si # Targets: all guest_cpu_init(void *cpu) "cpu=%p" +# Reset the state of a virtual (guest) CPU +# +# Targets: all +vcpu guest_cpu_reset(void) + # @vaddr: Access' virtual address. # @info : Access' information (see below). #