diff options
Diffstat (limited to 'roms/u-boot/include/xen/gnttab.h')
| -rw-r--r-- | roms/u-boot/include/xen/gnttab.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/roms/u-boot/include/xen/gnttab.h b/roms/u-boot/include/xen/gnttab.h new file mode 100644 index 000000000..db615004a --- /dev/null +++ b/roms/u-boot/include/xen/gnttab.h @@ -0,0 +1,23 @@ +/* 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__ */ |