/*-
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 2019,2020 The FreeBSD Foundation
*
* Portions of this software were developed by Konstantin Belousov
* under sponsorship from the FreeBSD Foundation.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef _X86_PROCCTL_H
#define _X86_PROCCTL_H
#define PROC_KPTI_CTL (PROC_PROCCTL_MD_MIN + 0)
#define PROC_KPTI_STATUS (PROC_PROCCTL_MD_MIN + 1)
#define PROC_LA_CTL (PROC_PROCCTL_MD_MIN + 2)
#define PROC_LA_STATUS (PROC_PROCCTL_MD_MIN + 3)
#define PROC_KPTI_CTL_ENABLE_ON_EXEC 1
#define PROC_KPTI_CTL_DISABLE_ON_EXEC 2
#define PROC_KPTI_STATUS_ACTIVE 0x80000000
#define PROC_LA_CTL_LA48_ON_EXEC 1
#define PROC_LA_CTL_LA57_ON_EXEC 2
#define PROC_LA_CTL_DEFAULT_ON_EXEC 3
#define PROC_LA_STATUS_LA48 0x01000000
#define PROC_LA_STATUS_LA57 0x02000000
#endif
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