From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f48.google.com (mail-pa0-f48.google.com [209.85.220.48]) by dpdk.org (Postfix) with ESMTP id CBF2E8E96 for ; Thu, 14 Jan 2016 14:28:56 +0100 (CET) Received: by mail-pa0-f48.google.com with SMTP id cy9so377134510pac.0 for ; Thu, 14 Jan 2016 05:28:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mvista-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=1x6xsisw0U6Oa02YBdhDgZwv5lUXhLgHJQ8y+F+1fcM=; b=oNSv/M9uoWBVUg/qaNBBnA40QGPoCaX2QlXdBcHFE7/V8J8YXuKDFYZm+fEZym63q7 Vpb1uPqhWLLSxJYQZZDaIurekDP11eSgvGYSTC+28HBu74JuclvGnYiXVThYKnnI/rqE HJScANValZ/k3Q3Jr/M3VlPggnXhOiLwz9Keb+p976e6JcARz03FTH2u6C4hhkH8ksOy vbyD9EXdA/lFXmZq9/1c07YBo5PTQGthPdr1sbmmhcmqsaflhP0zTu0sXM/5Dx2FuBb/ 9HuG5ZKaVn2ZEdmLy4yzd/pPF3KQT1I3wDeLxnM4w1Jg2vmPm0E3HITQ/0JW51jotKsu u44Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=1x6xsisw0U6Oa02YBdhDgZwv5lUXhLgHJQ8y+F+1fcM=; b=DIBmONc8UBz/NiLxY2H4KRwHWzdnSJIfcgt+l6ZAqVQ2GICW1PlDKE/CI4kMNbjmWP K7iclzhYnLDxn3xJ6vIKMOTRpt42yIrIbA++vmWFYNPbJdR73rJrg/q81cICSn2oBBJ+ cm39gX7G0qy76WfNErkQgw0e7z5hN9+uWHJfRjvue9JI9SFqmOjzrxnWJLAjibmwQHjQ +Q3vIqyG20a89Pkp3ht2w3fZNEH0AmVw5g50UhuGa110ROoIh7gP0iwNS34qbbiNrX3z 3mOSILi2Hdhw0by/wPNKi5RZ+2i3Rky1DxUUCVAH5UKRwlwzu7E7DWpkcfgG4G3RFwr9 +nNw== X-Gm-Message-State: ALoCoQne5fuLykoUynLMAefktUEXH0Bq8B8sL6nTJikUBVTqAmnT+kezf0FdC89Q0y1Uf5WzdVfd7UGc1vc/iE5Q8k55jD9Saw== X-Received: by 10.66.236.69 with SMTP id us5mr5747012pac.93.1452778136223; Thu, 14 Jan 2016 05:28:56 -0800 (PST) Received: from santosh-Latitude-E5530-non-vPro.mvista.com ([111.93.218.67]) by smtp.gmail.com with ESMTPSA id v71sm9438472pfi.91.2016.01.14.05.28.53 (version=TLS1_1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 14 Jan 2016 05:28:55 -0800 (PST) From: Santosh Shukla To: dev@dpdk.org Date: Thu, 14 Jan 2016 18:58:26 +0530 Message-Id: <1452778117-30178-4-git-send-email-sshukla@mvista.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1452778117-30178-1-git-send-email-sshukla@mvista.com> References: <1452778117-30178-1-git-send-email-sshukla@mvista.com> Subject: [dpdk-dev] [PATCH v4 03/14] linuxapp: eal: arm: Always return 0 for rte_eal_iopl_init() X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 14 Jan 2016 13:28:57 -0000 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 --- v3->v4: - moved #ifdef to elseif -> suggested by Stephen. 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 635ec36..a2a3485 100644 --- a/lib/librte_eal/linuxapp/eal/eal.c +++ b/lib/librte_eal/linuxapp/eal/eal.c @@ -715,6 +715,8 @@ 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