| /* 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__ */ |
