From patchwork Thu Apr 1 14:45:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxim Levitsky X-Patchwork-Id: 12178205 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 71E90C433ED for ; Thu, 1 Apr 2021 14:48:44 +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 B5EAA6101E for ; Thu, 1 Apr 2021 14:48:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B5EAA6101E 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]:42236 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lRyck-0004l2-Id for qemu-devel@archiver.kernel.org; Thu, 01 Apr 2021 10:48:42 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:35604) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lRyaa-00031j-C1 for qemu-devel@nongnu.org; Thu, 01 Apr 2021 10:46:28 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:43446) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lRyaM-0000cu-WC for qemu-devel@nongnu.org; Thu, 01 Apr 2021 10:46:25 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1617288372; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=UuqX1vaXGK/rRIbLo5826fQo7T0UET7bCEj3dtAWeOc=; b=P8L/5yrptSSYHnO4q/6WZ6gHZTLOUGgEnfbW6Q3I/zILGllYEuyHrjv7UE1eMD7l/3hmRj guyE8iwktb0IHkbRnBtINsFRuWE5adT2psXRgeIQ1CgOigt9UYlHl/u0+3ydet7vhHvMDv X/WsD05U7mUlSnV08wQmREsqEq1/EuM= 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-203-xZzA3Ac2M0ewcgkKFRjlbQ-1; Thu, 01 Apr 2021 10:46:11 -0400 X-MC-Unique: xZzA3Ac2M0ewcgkKFRjlbQ-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id E30A88015B6; Thu, 1 Apr 2021 14:45:51 +0000 (UTC) Received: from localhost.localdomain (unknown [10.35.206.58]) by smtp.corp.redhat.com (Postfix) with ESMTP id 9F96A5C8AA; Thu, 1 Apr 2021 14:45:49 +0000 (UTC) From: Maxim Levitsky To: qemu-devel@nongnu.org Subject: [PATCH 1/2] kvm: update kernel headers for KVM_{GET|SET}_SREGS2 Date: Thu, 1 Apr 2021 17:45:44 +0300 Message-Id: <20210401144545.1031704-2-mlevitsk@redhat.com> In-Reply-To: <20210401144545.1031704-1-mlevitsk@redhat.com> References: <20210401144545.1031704-1-mlevitsk@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Received-SPF: pass client-ip=216.205.24.124; envelope-from=mlevitsk@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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: Cornelia Huck , Eduardo Habkost , kvm@vger.kernel.org, "Michael S. Tsirkin" , Marcelo Tosatti , Richard Henderson , Maxim Levitsky , Paolo Bonzini Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Maxim Levitsky --- linux-headers/asm-x86/kvm.h | 13 +++++++++++++ linux-headers/linux/kvm.h | 5 +++++ 2 files changed, 18 insertions(+) diff --git a/linux-headers/asm-x86/kvm.h b/linux-headers/asm-x86/kvm.h index 8e76d3701d..8c604e6bb1 100644 --- a/linux-headers/asm-x86/kvm.h +++ b/linux-headers/asm-x86/kvm.h @@ -158,6 +158,19 @@ struct kvm_sregs { __u64 interrupt_bitmap[(KVM_NR_INTERRUPTS + 63) / 64]; }; +struct kvm_sregs2 { + /* out (KVM_GET_SREGS2) / in (KVM_SET_SREGS2) */ + struct kvm_segment cs, ds, es, fs, gs, ss; + struct kvm_segment tr, ldt; + struct kvm_dtable gdt, idt; + __u64 cr0, cr2, cr3, cr4, cr8; + __u64 efer; + __u64 apic_base; + __u64 flags; /* must be zero*/ + __u64 pdptrs[4]; + __u64 padding; +}; + /* for KVM_GET_FPU and KVM_SET_FPU */ struct kvm_fpu { __u8 fpr[8][16]; diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h index 020b62a619..a97f0f2d03 100644 --- a/linux-headers/linux/kvm.h +++ b/linux-headers/linux/kvm.h @@ -1056,6 +1056,7 @@ struct kvm_ppc_resize_hpt { #define KVM_CAP_ENFORCE_PV_FEATURE_CPUID 190 #define KVM_CAP_SYS_HYPERV_CPUID 191 #define KVM_CAP_DIRTY_LOG_RING 192 +#define KVM_CAP_SREGS2 196 #ifdef KVM_CAP_IRQ_ROUTING @@ -1563,6 +1564,10 @@ struct kvm_pv_cmd { /* Available with KVM_CAP_DIRTY_LOG_RING */ #define KVM_RESET_DIRTY_RINGS _IO(KVMIO, 0xc7) + +#define KVM_GET_SREGS2 _IOR(KVMIO, 0xca, struct kvm_sregs2) +#define KVM_SET_SREGS2 _IOW(KVMIO, 0xcb, struct kvm_sregs2) + /* Secure Encrypted Virtualization command */ enum sev_cmd_id { /* Guest initialization commands */