[mirror_ubuntu-artful-kernel.git] / include / linux / nospec.h

// SPDX-License-Identifier: GPL-2.0
// Copyright(c) 2018 Linus Torvalds. All rights reserved.
// Copyright(c) 2018 Alexei Starovoitov. All rights reserved.
// Copyright(c) 2018 Intel Corporation. All rights reserved.

#ifndef _LINUX_NOSPEC_H
#define _LINUX_NOSPEC_H
#include <asm/barrier.h>

/* Speculation control prctl */
int arch_prctl_spec_ctrl_get(unsigned long which);
int arch_prctl_spec_ctrl_set(unsigned long which, unsigned long ctrl);

#endif /* _LINUX_NOSPEC_H */
Commit	Line	Data
f12a33c4 TG	1	// SPDX-License-Identifier: GPL-2.0
	2	// Copyright(c) 2018 Linus Torvalds. All rights reserved.
	3	// Copyright(c) 2018 Alexei Starovoitov. All rights reserved.
	4	// Copyright(c) 2018 Intel Corporation. All rights reserved.
	5
	6	#ifndef _LINUX_NOSPEC_H
	7	#define _LINUX_NOSPEC_H
	8	#include <asm/barrier.h>
	9
	10	/* Speculation control prctl */
	11	int arch_prctl_spec_ctrl_get(unsigned long which);
	12	int arch_prctl_spec_ctrl_set(unsigned long which, unsigned long ctrl);
	13
	14	#endif /* _LINUX_NOSPEC_H */