From nobody Wed Nov 5 14:44:23 2025 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 1496933461231275.61015828252187; Thu, 8 Jun 2017 07:51:01 -0700 (PDT) Received: from localhost ([::1]:50083 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dIym3-00010h-Ln for importer@patchew.org; Thu, 08 Jun 2017 10:50:59 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39496) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dIyl1-0000Sj-WC for qemu-devel@nongnu.org; Thu, 08 Jun 2017 10:49:56 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dIyky-00082s-40 for qemu-devel@nongnu.org; Thu, 08 Jun 2017 10:49:56 -0400 Received: from mx1.redhat.com ([209.132.183.28]:44804) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dIykx-00082Z-Uf for qemu-devel@nongnu.org; Thu, 08 Jun 2017 10:49:52 -0400 Received: from int-mx13.intmail.prod.int.phx2.redhat.com (int-mx13.intmail.prod.int.phx2.redhat.com [10.5.11.26]) (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 E188280083; Thu, 8 Jun 2017 14:49:50 +0000 (UTC) Received: from donizetti.redhat.com (ovpn-117-229.ams2.redhat.com [10.36.117.229]) by int-mx13.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id v58EnnM7009068; Thu, 8 Jun 2017 10:49:50 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com E188280083 Authentication-Results: ext-mx04.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx04.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=pbonzini@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com E188280083 From: Paolo Bonzini To: qemu-devel@nongnu.org Date: Thu, 8 Jun 2017 16:49:49 +0200 Message-Id: <20170608144949.7918-1-pbonzini@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.26 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.28]); Thu, 08 Jun 2017 14:49:51 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH] hax-all: make async_safe_run_on_cpu safe on HAX too 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: Vincent Palatin 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 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" While at it, drop the current_cpu assignment since this is a per-thread variable on modern QEMU. Cc: Vincent Palatin Signed-off-by: Paolo Bonzini --- target/i386/hax-all.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/target/i386/hax-all.c b/target/i386/hax-all.c index 097db5cae1..ba6117d7de 100644 --- a/target/i386/hax-all.c +++ b/target/i386/hax-all.c @@ -514,9 +514,10 @@ static int hax_vcpu_hax_exec(CPUArchState *env) hax_vcpu_interrupt(env); =20 qemu_mutex_unlock_iothread(); + cpu_exec_start(cpu); hax_ret =3D hax_vcpu_run(vcpu); + cpu_exec_end(cpu); qemu_mutex_lock_iothread(); - current_cpu =3D cpu; =20 /* Simply continue the vcpu_run if system call interrupted */ if (hax_ret =3D=3D -EINTR || hax_ret =3D=3D -EAGAIN) { --=20 2.13.0