diff options
Diffstat (limited to 'lib/librte_eal/common/rte_malloc.c')
| -rw-r--r-- | lib/librte_eal/common/rte_malloc.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/lib/librte_eal/common/rte_malloc.c b/lib/librte_eal/common/rte_malloc.c index 5c0627bf..fe2278bc 100644 --- a/lib/librte_eal/common/rte_malloc.c +++ b/lib/librte_eal/common/rte_malloc.c @@ -246,15 +246,22 @@ rte_malloc_set_limit(__rte_unused const char *type, } /* - * Return the physical address of a virtual address obtained through rte_malloc + * Return the IO address of a virtual address obtained through rte_malloc */ -phys_addr_t -rte_malloc_virt2phy(const void *addr) +rte_iova_t +rte_malloc_virt2iova(const void *addr) { + rte_iova_t iova; const struct malloc_elem *elem = malloc_elem_from_data(addr); if (elem == NULL) - return RTE_BAD_PHYS_ADDR; - if (elem->ms->phys_addr == RTE_BAD_PHYS_ADDR) - return RTE_BAD_PHYS_ADDR; - return elem->ms->phys_addr + ((uintptr_t)addr - (uintptr_t)elem->ms->addr); + return RTE_BAD_IOVA; + if (elem->ms->iova == RTE_BAD_IOVA) + return RTE_BAD_IOVA; + + if (rte_eal_iova_mode() == RTE_IOVA_VA) + iova = (uintptr_t)addr; + else + iova = elem->ms->iova + + RTE_PTR_DIFF(addr, elem->ms->addr); + return iova; } |