/* SPDX-License-Identifier: GPL-2.0 | |
* | |
* (C) 2006, Steven Smith <sos22@cam.ac.uk> | |
* (C) 2006, Grzegorz Milos <gm281@cam.ac.uk> | |
* (C) 2020, EPAM Systems Inc. | |
*/ | |
#ifndef __GNTTAB_H__ | |
#define __GNTTAB_H__ | |
#include <xen/interface/grant_table.h> | |
void init_gnttab(void); | |
void fini_gnttab(void); | |
grant_ref_t gnttab_alloc_and_grant(void **map); | |
grant_ref_t gnttab_grant_access(domid_t domid, unsigned long frame, | |
int readonly); | |
int gnttab_end_access(grant_ref_t ref); | |
const char *gnttabop_error(int16_t status); | |
void get_gnttab_base(phys_addr_t *gnttab_base, phys_size_t *gnttab_sz); | |
#endif /* !__GNTTAB_H__ */ |