bugs.h

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * Interface for managing mitigations for riscv vulnerabilities.
 4 *
 5 * Copyright (C) 2024 Rivos Inc.
 6 */
 7
 8#ifndef __ASM_BUGS_H
 9#define __ASM_BUGS_H
10
11/* Watch out, ordering is important here. */
12enum mitigation_state {
13	UNAFFECTED,
14	MITIGATED,
15	VULNERABLE,
16};
17
18void ghostwrite_set_vulnerable(void);
19bool ghostwrite_enable_mitigation(void);
20enum mitigation_state ghostwrite_get_state(void);
21
22#endif /* __ASM_BUGS_H */