From patchwork Mon Nov 9 11:54:14 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Huaitong Han X-Patchwork-Id: 7583601 Return-Path: X-Original-To: patchwork-kvm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 5E764C05C6 for ; Mon, 9 Nov 2015 11:57:10 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9AF1D20663 for ; Mon, 9 Nov 2015 11:57:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C648120672 for ; Mon, 9 Nov 2015 11:57:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752054AbbKIL5G (ORCPT ); Mon, 9 Nov 2015 06:57:06 -0500 Received: from mga01.intel.com ([192.55.52.88]:20665 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751866AbbKIL5A (ORCPT ); Mon, 9 Nov 2015 06:57:00 -0500 Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga101.fm.intel.com with ESMTP; 09 Nov 2015 03:56:32 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,265,1444719600"; d="scan'208";a="831625201" Received: from huaitong-desk.bj.intel.com ([10.238.154.181]) by fmsmga001.fm.intel.com with ESMTP; 09 Nov 2015 03:55:02 -0800 From: Huaitong Han To: pbonzini@redhat.com, gleb@kernel.org Cc: kvm@vger.kernel.org, Huaitong Han Subject: [PATCH 8/9] KVM, pkeys: add pkeys support for xsave state Date: Mon, 9 Nov 2015 19:54:14 +0800 Message-Id: <1447070055-4207-9-git-send-email-huaitong.han@intel.com> X-Mailer: git-send-email 2.4.3 In-Reply-To: <1447070055-4207-1-git-send-email-huaitong.han@intel.com> References: <1447070055-4207-1-git-send-email-huaitong.han@intel.com> Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Spam-Status: No, score=-7.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds pkeys support for xsave state. Signed-off-by: Huaitong Han diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h index f2afa5f..0f71d5d 100644 --- a/arch/x86/kvm/x86.h +++ b/arch/x86/kvm/x86.h @@ -182,7 +182,8 @@ bool kvm_mtrr_check_gfn_range_consistency(struct kvm_vcpu *vcpu, gfn_t gfn, #define KVM_SUPPORTED_XCR0 (XFEATURE_MASK_FP | XFEATURE_MASK_SSE \ | XFEATURE_MASK_YMM | XFEATURE_MASK_BNDREGS \ - | XFEATURE_MASK_BNDCSR | XFEATURE_MASK_AVX512) + | XFEATURE_MASK_BNDCSR | XFEATURE_MASK_AVX512 \ + | XFEATURE_MASK_PKRU) extern u64 host_xcr0; extern u64 kvm_supported_xcr0(void);