blob: dea31dac288191970e3dbca1ff140c318d2e7cd7 [file] [log] [blame]
/*
* Copyright 2018, Data61
* Commonwealth Scientific and Industrial Research Organisation (CSIRO)
* ABN 41 687 119 230.
*
* This software may be distributed and modified according to the terms of
* the BSD 2-Clause license. Note that NO WARRANTY is provided.
* See "LICENSE_BSD2.txt" for details.
*
* @TAG(DATA61_BSD)
*/
#include <vspace/mapping.h>
int vspace_get_map_obj(seL4_Word failed_bits, vspace_map_obj_t *obj) {
if (unlikely(obj == NULL)) {
return EINVAL;
}
if (failed_bits < SEL4_MAPPING_LOOKUP_NO_PT) {
ZF_LOGE("Invalid lookup level %d", (int) failed_bits);
return EINVAL;
}
obj->size_bits = seL4_PageTableBits;
obj->type = seL4_RISCV_PageTableObject;
obj->map_fn = seL4_RISCV_PageTable_Map;
return 0;
}