diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/lmb.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/lmb.h b/include/lmb.h index e900b3dd65c..3c4afdf9f06 100644 --- a/include/lmb.h +++ b/include/lmb.h @@ -100,6 +100,15 @@ extern phys_addr_t lmb_alloc_addr(struct lmb *lmb, phys_addr_t base, phys_size_t size); extern phys_size_t lmb_get_free_size(struct lmb *lmb, phys_addr_t addr); extern int lmb_is_reserved(struct lmb *lmb, phys_addr_t addr); +/** + * lmb_is_reserved_flags - test if tha address is in reserved region with a bitfield flag + * + * @lmb the logical memory block struct + * @addr address to be tested + * @flags flags bitfied to be tested + * @return 0 if not reserved or reserved without the requested flag else 1 + */ +int lmb_is_reserved_flags(struct lmb *lmb, phys_addr_t addr, int flags); extern long lmb_free(struct lmb *lmb, phys_addr_t base, phys_size_t size); extern void lmb_dump_all(struct lmb *lmb); |