From patchwork Wed Sep 28 21:31:31 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Stefan Hajnoczi X-Patchwork-Id: 9355065 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 A732660757 for ; Wed, 28 Sep 2016 21:36:44 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9A00329474 for ; Wed, 28 Sep 2016 21:36:44 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8ECA62964E; Wed, 28 Sep 2016 21:36:44 +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 4688A29474 for ; Wed, 28 Sep 2016 21:36:44 +0000 (UTC) Received: from localhost ([::1]:33299 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bpMWw-0005PY-UT for patchwork-qemu-devel@patchwork.kernel.org; Wed, 28 Sep 2016 17:36:43 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51089) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bpMSH-0001Ea-NZ for qemu-devel@nongnu.org; Wed, 28 Sep 2016 17:31:54 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bpMSF-000528-R0 for qemu-devel@nongnu.org; Wed, 28 Sep 2016 17:31:52 -0400 Received: from mx1.redhat.com ([209.132.183.28]:41354) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bpMSF-000522-Kj for qemu-devel@nongnu.org; Wed, 28 Sep 2016 17:31:51 -0400 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 2BCCD3D963; Wed, 28 Sep 2016 21:31:51 +0000 (UTC) Received: from localhost (ovpn-112-38.ams2.redhat.com [10.36.112.38]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u8SLVn6k015207; Wed, 28 Sep 2016 17:31:50 -0400 From: Stefan Hajnoczi To: Date: Wed, 28 Sep 2016 22:31:31 +0100 Message-Id: <1475098293-13262-7-git-send-email-stefanha@redhat.com> In-Reply-To: <1475098293-13262-1-git-send-email-stefanha@redhat.com> References: <1475098293-13262-1-git-send-email-stefanha@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.68 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.30]); Wed, 28 Sep 2016 21:31:51 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 6/8] trace: Add event "guest_cpu_enter" 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: Peter Maydell , =?UTF-8?q?Llu=C3=ADs=20Vilanova?= , Stefan Hajnoczi Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Lluís Vilanova Signals the hot-plugging of a new virtual (guest) CPU. Signed-off-by: Lluís Vilanova Message-id: 147428971313.15111.18023030883528426840.stgit@fimbulvetr.bsc.es Signed-off-by: Stefan Hajnoczi --- trace-events | 8 ++++++++ trace/control-target.c | 3 +++ 2 files changed, 11 insertions(+) diff --git a/trace-events b/trace-events index a45dc56..0492c96 100644 --- a/trace-events +++ b/trace-events @@ -140,6 +140,14 @@ colo_filter_rewriter_conn_offset(uint32_t offset) ": offset=%u\n" ### Guest events, keep at bottom + +## vCPU + +# Hot-plug a new virtual (guest) CPU +# +# Targets: all +vcpu guest_cpu_enter(void) + # @vaddr: Access' virtual address. # @info : Access' information (see below). # diff --git a/trace/control-target.c b/trace/control-target.c index 3b7d99b..52fcce5 100644 --- a/trace/control-target.c +++ b/trace/control-target.c @@ -9,6 +9,7 @@ #include "qemu/osdep.h" #include "cpu.h" +#include "trace.h" #include "trace/control.h" #include "translate-all.h" @@ -117,4 +118,6 @@ void trace_init_vcpu(CPUState *vcpu) } } } + + trace_guest_cpu_enter(vcpu); }