[dpdk-dev] [PATCH v5 12/12] eal/rte_malloc: honor iova mode in virt2phy

[Santosh Shukla]

Check iova mode and accordingly return phy addr.

Signed-off-by: Santosh Shukla <santosh.shu...@caviumnetworks.com>
Signed-off-by: Jerin Jacob <jerin.ja...@caviumnetworks.com>
Reviewed-by: Maxime Coquelin <maxime.coque...@redhat.com>
---
 lib/librte_eal/common/rte_malloc.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/lib/librte_eal/common/rte_malloc.c 
b/lib/librte_eal/common/rte_malloc.c
index 5c0627bf4..d65c05a4d 100644
--- a/lib/librte_eal/common/rte_malloc.c
+++ b/lib/librte_eal/common/rte_malloc.c
@@ -251,10 +251,17 @@ rte_malloc_set_limit(__rte_unused const char *type,
 phys_addr_t
 rte_malloc_virt2phy(const void *addr)
 {
+       phys_addr_t paddr;
        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);
+
+       if (rte_eal_iova_mode() == RTE_IOVA_VA)
+               paddr = (uintptr_t)addr;
+       else
+               paddr = elem->ms->phys_addr +
+                       ((uintptr_t)addr - (uintptr_t)elem->ms->addr);
+       return paddr;
 }
-- 
2.11.0