vhost: utilize dynamic memory allocator

Replace dynamic memory allocator with dpdk memory allocator.

Signed-off-by: Marvin Liu <yong.liu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

diff --git a/lib/librte_vhost/vhost_user.c b/lib/librte_vhost/vhost_user.c
index 6f85084..2b69b28 100644 (file)
--- a/lib/librte_vhost/vhost_user.c
+++ b/lib/librte_vhost/vhost_user.c
@@ -191,7 +191,7 @@ vhost_backend_cleanup(struct virtio_net *dev)
                dev->mem = NULL;
        }
 
-       free(dev->guest_pages);
+       rte_free(dev->guest_pages);
        dev->guest_pages = NULL;
 
        if (dev->log_addr) {
@@ -903,11 +903,12 @@ add_one_guest_page(struct virtio_net *dev, uint64_t guest_phys_addr,
        if (dev->nr_guest_pages == dev->max_guest_pages) {
                dev->max_guest_pages *= 2;
                old_pages = dev->guest_pages;
-               dev->guest_pages = realloc(dev->guest_pages,
-                                       dev->max_guest_pages * sizeof(*page));
-               if (!dev->guest_pages) {
+               dev->guest_pages = rte_realloc(dev->guest_pages,
+                                       dev->max_guest_pages * sizeof(*page),
+                                       RTE_CACHE_LINE_SIZE);
+               if (dev->guest_pages == NULL) {
                        VHOST_LOG_CONFIG(ERR, "cannot realloc guest_pages\n");
-                       free(old_pages);
+                       rte_free(old_pages);
                        return -1;
                }
        }
@@ -1062,10 +1063,12 @@ vhost_user_set_mem_table(struct virtio_net **pdev, struct VhostUserMsg *msg,
                        vhost_user_iotlb_flush_all(dev->virtqueue[i]);
 
        dev->nr_guest_pages = 0;
-       if (!dev->guest_pages) {
+       if (dev->guest_pages == NULL) {
                dev->max_guest_pages = 8;
-               dev->guest_pages = malloc(dev->max_guest_pages *
-                                               sizeof(struct guest_page));
+               dev->guest_pages = rte_zmalloc(NULL,
+                                       dev->max_guest_pages *
+                                       sizeof(struct guest_page),
+                                       RTE_CACHE_LINE_SIZE);
                if (dev->guest_pages == NULL) {
                        VHOST_LOG_CONFIG(ERR,
                                "(%d) failed to allocate memory "