From nobody Thu May 2 08:09:14 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1485916295137705.0701322385792; Tue, 31 Jan 2017 18:31:35 -0800 (PST) Received: from localhost ([::1]:42396 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cYkho-0000NP-DE for importer@patchew.org; Tue, 31 Jan 2017 21:31:32 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:58361) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cYkgs-0008VY-UR for qemu-devel@nongnu.org; Tue, 31 Jan 2017 21:30:35 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cYkgp-0002gh-2C for qemu-devel@nongnu.org; Tue, 31 Jan 2017 21:30:34 -0500 Received: from [59.151.112.132] (port=46623 helo=heian.cn.fujitsu.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cYkgo-0002g2-Hi for qemu-devel@nongnu.org; Tue, 31 Jan 2017 21:30:30 -0500 Received: from unknown (HELO cn.fujitsu.com) ([10.167.33.5]) by heian.cn.fujitsu.com with ESMTP; 01 Feb 2017 10:30:24 +0800 Received: from G08CNEXCHPEKD03.g08.fujitsu.local (unknown [10.167.33.85]) by cn.fujitsu.com (Postfix) with ESMTP id 2B75947D8AA7; Wed, 1 Feb 2017 10:30:19 +0800 (CST) Received: from localhost.localdomain.localdomain (10.167.226.106) by G08CNEXCHPEKD03.g08.fujitsu.local (10.167.33.89) with Microsoft SMTP Server (TLS) id 14.3.319.2; Wed, 1 Feb 2017 10:30:19 +0800 X-IronPort-AV: E=Sophos;i="5.22,518,1449504000"; d="scan'208";a="15205495" From: Dou Liyang To: , , , Date: Wed, 1 Feb 2017 10:29:38 +0800 Message-ID: <1485916178-17838-1-git-send-email-douly.fnst@cn.fujitsu.com> X-Mailer: git-send-email 2.5.5 MIME-Version: 1.0 X-Originating-IP: [10.167.226.106] X-yoursite-MailScanner-ID: 2B75947D8AA7.A121F X-yoursite-MailScanner: Found to be clean X-yoursite-MailScanner-From: douly.fnst@cn.fujitsu.com X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 59.151.112.132 Subject: [Qemu-devel] [PATCH v3] vl: Move the cpu_synchronize_all_post_init() after generic devices initialization 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: izumi.taku@jp.fujitsu.com, caoj.fnst@cn.fujitsu.com, fanc.fnst@cn.fujitsu.com, qemu-devel@nongnu.org, Dou Liyang Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" At the Qemu initialization, we call the cpu_synchronize_all_post_init() to synchronize All CPU states to KVM in the ./vl.c::main(). Currently, it is called before we initialize the CPUs, which is created by "-device" command and parsed by generic devices initialization, So, these CPUs may be ignored to synchronize. The patch moves the cpu_synchronize_all_post_init func after generic devices initialization to make sure that all the CPUs can be included. Signed-off-by: Dou Liyang Acked-by: Eduardo Habkost Reviewed-by: Eduardo Habkost --- Change log: v2-> v3: 1. Rebase the patch. 2. Rewrite the log v1-> v2: 1. Split it from https://lists.nongnu.org/archive/html/qemu-devel/2017-01/msg03354.html 2. Rewrite the log. vl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/vl.c b/vl.c index 0b72b12..bceb835 100644 --- a/vl.c +++ b/vl.c @@ -4490,8 +4490,6 @@ int main(int argc, char **argv, char **envp) =20 audio_init(); =20 - cpu_synchronize_all_post_init(); - if (hax_enabled()) { hax_sync_vcpus(); } @@ -4517,6 +4515,8 @@ int main(int argc, char **argv, char **envp) exit(1); } =20 + cpu_synchronize_all_post_init(); + numa_post_machine_init(); =20 rom_reset_order_override(); --=20 2.5.5