From mboxrd@z Thu Jan 1 00:00:00 1970 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=-6.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 630D2C433DF for ; Mon, 6 Jul 2020 16:47:12 +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 10FBC206CD for ; Mon, 6 Jul 2020 16:47:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="E2CB+bzJ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 10FBC206CD Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:48216 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jsUGt-0003rH-AF for qemu-devel@archiver.kernel.org; Mon, 06 Jul 2020 12:47:11 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56846) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jsUC8-0003NN-Uj for qemu-devel@nongnu.org; Mon, 06 Jul 2020 12:42:16 -0400 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:30342 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1jsUC7-00035S-2H for qemu-devel@nongnu.org; Mon, 06 Jul 2020 12:42:16 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1594053734; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=16/hjO3TOJrTPpJPih+1YDrZ0chhH8d3IHIxYN4qiIg=; b=E2CB+bzJV44VQ+vw0OXiwYz9Ai4vwmqwmJUwGI5kuoQIGvcFpSz2wAW13WoeGqoTVuHV7+ gxLbe/IK/hoqa4D2hqsNvDs/x1ccT0a1Br5hTIAq09yyhMRgxstGDlE0dXt7u/faaENzwQ /NRY4a13fRtcRFLG/nGBeud5tlwvjZ0= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-92-6ygvViZdNNu18YUYup-aPQ-1; Mon, 06 Jul 2020 12:42:11 -0400 X-MC-Unique: 6ygvViZdNNu18YUYup-aPQ-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id A7DDE107ACCA; Mon, 6 Jul 2020 16:42:10 +0000 (UTC) Received: from virtlab701.virt.lab.eng.bos.redhat.com (virtlab701.virt.lab.eng.bos.redhat.com [10.19.152.228]) by smtp.corp.redhat.com (Postfix) with ESMTP id 536055BACD; Mon, 6 Jul 2020 16:42:10 +0000 (UTC) From: Paolo Bonzini To: qemu-devel@nongnu.org Subject: [PULL 14/53] i386: hvf: Add hvf_cpu_synchronize_pre_loadvm() Date: Mon, 6 Jul 2020 12:41:16 -0400 Message-Id: <20200706164155.24696-15-pbonzini@redhat.com> In-Reply-To: <20200706164155.24696-1-pbonzini@redhat.com> References: <20200706164155.24696-1-pbonzini@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=pbonzini@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=205.139.110.120; envelope-from=pbonzini@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/06 01:22:37 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN 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: Roman Bolshakov , Cameron Esfahani Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Roman Bolshakov hvf lacks an implementation of cpu_synchronize_pre_loadvm(). Cc: Cameron Esfahani Signed-off-by: Roman Bolshakov Message-Id: <20200630102824.77604-4-r.bolshakov@yadro.com> Signed-off-by: Paolo Bonzini --- include/sysemu/hvf.h | 1 + include/sysemu/hw_accel.h | 3 +++ target/i386/hvf/hvf.c | 11 +++++++++++ 3 files changed, 15 insertions(+) diff --git a/include/sysemu/hvf.h b/include/sysemu/hvf.h index 5214ed5202..1d40a8ec01 100644 --- a/include/sysemu/hvf.h +++ b/include/sysemu/hvf.h @@ -28,6 +28,7 @@ int hvf_vcpu_exec(CPUState *); void hvf_cpu_synchronize_state(CPUState *); void hvf_cpu_synchronize_post_reset(CPUState *); void hvf_cpu_synchronize_post_init(CPUState *); +void hvf_cpu_synchronize_pre_loadvm(CPUState *); void hvf_vcpu_destroy(CPUState *); void hvf_reset_vcpu(CPUState *); diff --git a/include/sysemu/hw_accel.h b/include/sysemu/hw_accel.h index 80bce75921..e128f8b06b 100644 --- a/include/sysemu/hw_accel.h +++ b/include/sysemu/hw_accel.h @@ -73,6 +73,9 @@ static inline void cpu_synchronize_pre_loadvm(CPUState *cpu) if (hax_enabled()) { hax_cpu_synchronize_pre_loadvm(cpu); } + if (hvf_enabled()) { + hvf_cpu_synchronize_pre_loadvm(cpu); + } if (whpx_enabled()) { whpx_cpu_synchronize_pre_loadvm(cpu); } diff --git a/target/i386/hvf/hvf.c b/target/i386/hvf/hvf.c index be016b951a..efe9802962 100644 --- a/target/i386/hvf/hvf.c +++ b/target/i386/hvf/hvf.c @@ -325,6 +325,17 @@ void hvf_cpu_synchronize_post_init(CPUState *cpu_state) run_on_cpu(cpu_state, do_hvf_cpu_synchronize_post_init, RUN_ON_CPU_NULL); } +static void do_hvf_cpu_synchronize_pre_loadvm(CPUState *cpu, + run_on_cpu_data arg) +{ + cpu->vcpu_dirty = true; +} + +void hvf_cpu_synchronize_pre_loadvm(CPUState *cpu) +{ + run_on_cpu(cpu, do_hvf_cpu_synchronize_pre_loadvm, RUN_ON_CPU_NULL); +} + static bool ept_emulation_fault(hvf_slot *slot, uint64_t gpa, uint64_t ept_qual) { int read, write; -- 2.26.2