contig_seg_start = RTE_PTR_ALIGN_CEIL(data_start, align);
/* if we're in IOVA as VA mode, or if we're in legacy mode with
- * hugepages, all elements are IOVA-contiguous.
+ * hugepages, all elements are IOVA-contiguous. however, we can only
+ * make these assumptions about internal memory - externally allocated
+ * segments have to be checked.
*/
- if (rte_eal_iova_mode() == RTE_IOVA_VA ||
- (internal_config.legacy_mem && rte_eal_has_hugepages()))
+ if (!elem->msl->external &&
+ (rte_eal_iova_mode() == RTE_IOVA_VA ||
+ (internal_config.legacy_mem &&
+ rte_eal_has_hugepages())))
return RTE_PTR_DIFF(data_end, contig_seg_start);
cur_page = RTE_PTR_ALIGN_FLOOR(contig_seg_start, page_sz);
static int
next_elem_is_adjacent(struct malloc_elem *elem)
{
- return elem->next == RTE_PTR_ADD(elem, elem->size);
+ return elem->next == RTE_PTR_ADD(elem, elem->size) &&
+ elem->next->msl == elem->msl;
}
static int
prev_elem_is_adjacent(struct malloc_elem *elem)
{
- return elem == RTE_PTR_ADD(elem->prev, elem->prev->size);
+ return elem == RTE_PTR_ADD(elem->prev, elem->prev->size) &&
+ elem->prev->msl == elem->msl;
}
/*