From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergio Gonzalez Monroy Subject: [PATCH] eal: set hugepgae_sz to 4KB when using --no-huge Date: Wed, 15 Jul 2015 11:12:00 +0100 Message-ID: <1436955120-5548-1-git-send-email-sergio.gonzalez.monroy@intel.com> References: To: dev@dpdk.org Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id 324BA5A7A for ; Wed, 15 Jul 2015 12:12:03 +0200 (CEST) In-Reply-To: List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" After code rework from bellow commit, logic expects hugepage_sz field to always be set (ie. not zero value). When using --no-huge, this field was left unset defaulting to zero. Set hugepage_sz to RTE_PGSIZE_4K when using --no-huge. Fixes: b3dfffd962ecd ("mem: allow multiple page sizes to be requested") Signed-off-by: Sergio Gonzalez Monroy --- lib/librte_eal/bsdapp/eal/eal_memory.c | 1 + lib/librte_eal/linuxapp/eal/eal_memory.c | 1 + 2 files changed, 2 insertions(+) diff --git a/lib/librte_eal/bsdapp/eal/eal_memory.c b/lib/librte_eal/bsdapp/eal/eal_memory.c index 33ebd0f..a3242a5 100644 --- a/lib/librte_eal/bsdapp/eal/eal_memory.c +++ b/lib/librte_eal/bsdapp/eal/eal_memory.c @@ -75,6 +75,7 @@ rte_eal_contigmem_init(void) addr = malloc(internal_config.memory); mcfg->memseg[0].phys_addr = (phys_addr_t)(uintptr_t)addr; mcfg->memseg[0].addr = addr; + mcfg->memseg[0].hugepage_sz = RTE_PGSIZE_4K; mcfg->memseg[0].len = internal_config.memory; mcfg->memseg[0].socket_id = 0; return 0; diff --git a/lib/librte_eal/linuxapp/eal/eal_memory.c b/lib/librte_eal/linuxapp/eal/eal_memory.c index e501c49..4fd63bb 100644 --- a/lib/librte_eal/linuxapp/eal/eal_memory.c +++ b/lib/librte_eal/linuxapp/eal/eal_memory.c @@ -1069,6 +1069,7 @@ rte_eal_hugepage_init(void) } mcfg->memseg[0].phys_addr = (phys_addr_t)(uintptr_t)addr; mcfg->memseg[0].addr = addr; + mcfg->memseg[0].hugepage_sz = RTE_PGSIZE_4K; mcfg->memseg[0].len = internal_config.memory; mcfg->memseg[0].socket_id = SOCKET_ID_ANY; return 0; -- 1.9.3