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=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 59F57C388F9 for ; Thu, 19 Nov 2020 10:34:07 +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 C2DDA246D3 for ; Thu, 19 Nov 2020 10:34:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Vy119d60" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C2DDA246D3 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]:37202 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kfhGP-0002Zk-Mb for qemu-devel@archiver.kernel.org; Thu, 19 Nov 2020 05:34:05 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:50970) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kfhEw-0000u3-Hr for qemu-devel@nongnu.org; Thu, 19 Nov 2020 05:32:34 -0500 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:28276) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kfhEu-0007Yh-Pg for qemu-devel@nongnu.org; Thu, 19 Nov 2020 05:32:34 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1605781951; 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=ccVsbNk2QdwM3pGNv4kZj49rkrzkM9UrTzWxML6Yezs=; b=Vy119d603FH4lQep71aqqXn36Ere5eCqxjeabx+tcfHsM0iZHQkzV9fybCQCbN1BVhVzFd 7CwoVfrLVB8GqALhK15u0T0plmrdbLEQ8Ox3GAR8CQjGe8O56LOWLIEgwxb8qRCkk2Ex0e E2s6IZvRBkZwG26f+NQ658ijvI6uu/k= 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-399-m8vPc7BlN3eZFz6yN1xzeQ-1; Thu, 19 Nov 2020 05:32:29 -0500 X-MC-Unique: m8vPc7BlN3eZFz6yN1xzeQ-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id F323A1005D54 for ; Thu, 19 Nov 2020 10:32:28 +0000 (UTC) Received: from vitty.brq.redhat.com (unknown [10.40.193.186]) by smtp.corp.redhat.com (Postfix) with ESMTP id 8B76060854; Thu, 19 Nov 2020 10:32:27 +0000 (UTC) From: Vitaly Kuznetsov To: qemu-devel@nongnu.org Subject: [PATCH 3/5] i386: move hyperv_version_id initialization to x86_cpu_realizefn() Date: Thu, 19 Nov 2020 11:32:19 +0100 Message-Id: <20201119103221.1665171-4-vkuznets@redhat.com> In-Reply-To: <20201119103221.1665171-1-vkuznets@redhat.com> References: <20201119103221.1665171-1-vkuznets@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=vkuznets@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Received-SPF: pass client-ip=216.205.24.124; envelope-from=vkuznets@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/11/19 03:44:58 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, 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=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no 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: Paolo Bonzini , Marcelo Tosatti , Eduardo Habkost Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" As a preparation to expanding Hyper-V CPU features early, move hyperv_version_id initialization to x86_cpu_realizefn(). Signed-off-by: Vitaly Kuznetsov --- target/i386/cpu.c | 4 ++++ target/i386/cpu.h | 1 + target/i386/kvm.c | 14 ++++++++++++-- 3 files changed, 17 insertions(+), 2 deletions(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 18a73ca4708b..9e182929d29d 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -6532,6 +6532,10 @@ static void x86_cpu_hyperv_realize(X86CPU *cpu) cpu->hyperv_interface_id[1] = 0; cpu->hyperv_interface_id[2] = 0; cpu->hyperv_interface_id[3] = 0; + + /* Hypervisor system identity */ + cpu->hyperv_version_id[0] = 0x00001bbc; + cpu->hyperv_version_id[1] = 0x00060001; } static void x86_cpu_realizefn(DeviceState *dev, Error **errp) diff --git a/target/i386/cpu.h b/target/i386/cpu.h index 1f30d642007c..913927356c55 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -1662,6 +1662,7 @@ struct X86CPU { OnOffAuto hyperv_no_nonarch_cs; uint32_t hyperv_vendor_id[3]; uint32_t hyperv_interface_id[4]; + uint32_t hyperv_version_id[4]; bool check_cpuid; bool enforce_cpuid; diff --git a/target/i386/kvm.c b/target/i386/kvm.c index eb09766ec9b7..58a2528c6c41 100644 --- a/target/i386/kvm.c +++ b/target/i386/kvm.c @@ -1219,6 +1219,14 @@ static int hyperv_handle_properties(CPUState *cs, cpu->hyperv_interface_id[3] = c->edx; } + c = cpuid_find_entry(cpuid, HV_CPUID_VERSION, 0); + if (c) { + cpu->hyperv_version_id[0] = c->eax; + cpu->hyperv_version_id[1] = c->ebx; + cpu->hyperv_version_id[2] = c->ecx; + cpu->hyperv_version_id[3] = c->edx; + } + c = cpuid_find_entry(cpuid, HV_CPUID_FEATURES, 0); if (c) { env->features[FEAT_HYPERV_EAX] = c->eax; @@ -1308,8 +1316,10 @@ static int hyperv_handle_properties(CPUState *cs, c = &cpuid_ent[cpuid_i++]; c->function = HV_CPUID_VERSION; - c->eax = 0x00001bbc; - c->ebx = 0x00060001; + c->eax = cpu->hyperv_version_id[0]; + c->ebx = cpu->hyperv_version_id[1]; + c->ecx = cpu->hyperv_version_id[2]; + c->edx = cpu->hyperv_version_id[3]; c = &cpuid_ent[cpuid_i++]; c->function = HV_CPUID_FEATURES; -- 2.26.2