diff options
Diffstat (limited to 'drivers/net/xenvirt/rte_xen_lib.c')
| -rw-r--r-- | drivers/net/xenvirt/rte_xen_lib.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/xenvirt/rte_xen_lib.c b/drivers/net/xenvirt/rte_xen_lib.c index de63cd30..6c9a1d49 100644 --- a/drivers/net/xenvirt/rte_xen_lib.c +++ b/drivers/net/xenvirt/rte_xen_lib.c @@ -423,6 +423,7 @@ grant_gntalloc_mbuf_pool(struct rte_mempool *mpool, uint32_t pg_num, uint32_t *g { char key_str[PATH_MAX] = {0}; char val_str[PATH_MAX] = {0}; + void *mempool_obj_va; if (grant_node_create(pg_num, gref_arr, pa_arr, val_str, sizeof(val_str))) { return -1; @@ -437,7 +438,14 @@ grant_gntalloc_mbuf_pool(struct rte_mempool *mpool, uint32_t pg_num, uint32_t *g if (snprintf(key_str, sizeof(key_str), DPDK_XENSTORE_PATH"%d"MEMPOOL_VA_XENSTORE_STR, mempool_idx) == -1) return -1; - if (snprintf(val_str, sizeof(val_str), "%"PRIxPTR, (uintptr_t)mpool->elt_va_start) == -1) + if (mpool->nb_mem_chunks != 1) { + RTE_LOG(ERR, PMD, + "mempool with more than 1 chunk is not supported\n"); + return -1; + } + mempool_obj_va = STAILQ_FIRST(&mpool->mem_list)->addr; + if (snprintf(val_str, sizeof(val_str), "%"PRIxPTR, + (uintptr_t)mempool_obj_va) == -1) return -1; if (xenstore_write(key_str, val_str) == -1) return -1; |