From mboxrd@z Thu Jan 1 00:00:00 1970 From: Santosh Shukla Subject: [PATCH v9 1/3] eal/linux: never check iopl for arm Date: Sun, 21 Feb 2016 19:47:59 +0530 Message-ID: <1456064281-4606-2-git-send-email-sshukla@mvista.com> References: <1454853068-14621-1-git-send-email-sshukla@mvista.com> <1456064281-4606-1-git-send-email-sshukla@mvista.com> To: dev@dpdk.org Return-path: Received: from mail-pf0-f172.google.com (mail-pf0-f172.google.com [209.85.192.172]) by dpdk.org (Postfix) with ESMTP id 62920C5A0 for ; Sun, 21 Feb 2016 15:18:22 +0100 (CET) Received: by mail-pf0-f172.google.com with SMTP id q63so77891484pfb.0 for ; Sun, 21 Feb 2016 06:18:22 -0800 (PST) In-Reply-To: <1456064281-4606-1-git-send-email-sshukla@mvista.com> 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" iopl() syscall not supported in linux-arm/arm64 so always return 0 value. Signed-off-by: Santosh Shukla Suggested-by: Stephen Hemminger Acked-by: Jan Viktorin Acked-by: David Marchand --- lib/librte_eal/linuxapp/eal/eal.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/librte_eal/linuxapp/eal/eal.c b/lib/librte_eal/linuxapp/eal/eal.c index 4d3e0de..ceac435 100644 --- a/lib/librte_eal/linuxapp/eal/eal.c +++ b/lib/librte_eal/linuxapp/eal/eal.c @@ -716,6 +716,8 @@ rte_eal_iopl_init(void) if (iopl(3) != 0) return -1; return 0; +#elif defined(RTE_ARCH_ARM) || defined(RTE_ARCH_ARM64) + return 0; /* iopl syscall not supported for ARM/ARM64 */ #else return -1; #endif -- 1.7.9.5