From patchwork Thu Apr 1 14:45:43 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxim Levitsky X-Patchwork-Id: 12178209 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=-8.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,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 76BC3C433B4 for ; Thu, 1 Apr 2021 14:49:47 +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 E559761361 for ; Thu, 1 Apr 2021 14:49:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E559761361 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]:47276 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lRydl-0006mf-Sj for qemu-devel@archiver.kernel.org; Thu, 01 Apr 2021 10:49:45 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:35556) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lRyaJ-0002s7-2I for qemu-devel@nongnu.org; Thu, 01 Apr 2021 10:46:11 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:31763) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lRyaG-0000bE-Gy for qemu-devel@nongnu.org; Thu, 01 Apr 2021 10:46:10 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1617288366; 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; bh=caF8NNgeAw+4v4t8bg5Tp1fnSjzea1gBUcStxuTikxY=; b=GbkfRDiPzw1nIFFwCFv9vXSw88Qs+gd/x7bf/HbI4cYFRsZTRlvhrqJIrHMWvo9zIBuNwu 3WTIA5kxVR/MeMW26lRiWj8uKM/C+cw7dh701zvPyxpt5opwcI470OjjX776SeDe4dlqYz 47dVm58ZCRe+tjFTiBCknXnJV5P7kNE= 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-207-h6n7w6QxOSCSux_680o51w-1; Thu, 01 Apr 2021 10:46:04 -0400 X-MC-Unique: h6n7w6QxOSCSux_680o51w-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 40D2D1087C67; Thu, 1 Apr 2021 14:45:49 +0000 (UTC) Received: from localhost.localdomain (unknown [10.35.206.58]) by smtp.corp.redhat.com (Postfix) with ESMTP id EE51E5C233; Thu, 1 Apr 2021 14:45:46 +0000 (UTC) From: Maxim Levitsky To: qemu-devel@nongnu.org Subject: [PATCH 0/2] kvm: use KVM_{GET|SET}_SREGS2 when available Date: Thu, 1 Apr 2021 17:45:43 +0300 Message-Id: <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=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: 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" clone of "starship_unstable" Maxim Levitsky (2): kvm: update kernel headers for KVM_{GET|SET}_SREGS2 KVM: use KVM_{GET|SET}_SREGS2 when supported by kvm. accel/kvm/kvm-all.c | 4 ++ include/sysemu/kvm.h | 4 ++ linux-headers/asm-x86/kvm.h | 13 +++++ linux-headers/linux/kvm.h | 5 ++ target/i386/cpu.h | 1 + target/i386/kvm/kvm.c | 101 +++++++++++++++++++++++++++++++++++- target/i386/machine.c | 33 ++++++++++++ 7 files changed, 159 insertions(+), 2 deletions(-)