From patchwork Tue Oct 18 11:56:39 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christophe Milard X-Patchwork-Id: 77988 Delivered-To: patch@linaro.org Received: by 10.140.97.247 with SMTP id m110csp823077qge; Tue, 18 Oct 2016 04:03:15 -0700 (PDT) X-Received: by 10.55.70.77 with SMTP id t74mr2352168qka.78.1476788595097; Tue, 18 Oct 2016 04:03:15 -0700 (PDT) Return-Path: Received: from lists.linaro.org (lists.linaro.org. [54.225.227.206]) by mx.google.com with ESMTP id r88si8142387qtd.18.2016.10.18.04.03.14; Tue, 18 Oct 2016 04:03:15 -0700 (PDT) Received-SPF: pass (google.com: domain of lng-odp-bounces@lists.linaro.org designates 54.225.227.206 as permitted sender) client-ip=54.225.227.206; Authentication-Results: mx.google.com; spf=pass (google.com: domain of lng-odp-bounces@lists.linaro.org designates 54.225.227.206 as permitted sender) smtp.mailfrom=lng-odp-bounces@lists.linaro.org; dmarc=pass (p=NONE dis=NONE) header.from=linaro.org Received: by lists.linaro.org (Postfix, from userid 109) id E9B3560811; Tue, 18 Oct 2016 11:02:50 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on ip-10-142-244-252 X-Spam-Level: X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL autolearn=disabled version=3.4.0 Received: from [127.0.0.1] (localhost [127.0.0.1]) by lists.linaro.org (Postfix) with ESMTP id 6F78C60DD7; Tue, 18 Oct 2016 10:58:20 +0000 (UTC) X-Original-To: lng-odp@lists.linaro.org Delivered-To: lng-odp@lists.linaro.org Received: by lists.linaro.org (Postfix, from userid 109) id 8DA6A615AF; Tue, 18 Oct 2016 10:58:16 +0000 (UTC) Received: from mail-lf0-f54.google.com (mail-lf0-f54.google.com [209.85.215.54]) by lists.linaro.org (Postfix) with ESMTPS id EE1AB60DEA for ; Tue, 18 Oct 2016 10:57:37 +0000 (UTC) Received: by mail-lf0-f54.google.com with SMTP id x79so349529668lff.0 for ; Tue, 18 Oct 2016 03:57:37 -0700 (PDT) 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=yGXSSONbguPEnejZMge0NOghTiWEZaWs3leEjI4Uojk=; b=Jmx+FPVDBy0dvSnuzxTEcjuYFSkg5LS+worCES8E5hwnYrZHyg8XMIJtBoZDJ7qluE ZI8IthMxu1/+lJAp1OP0h+UVPakNQ0QZJEtdIdb6wH134hVXHFDs//32ukBqCsHCQWJS VqakE3mn7G6JOi1uDKgQT7wsZfKVjblJcRfX0GGqL+7EfhBOmHpik0PrDvPr/0XDF2J+ cmlAUqwFXWrXcSZ03vVbp+p/2uf/JOtZwflGtyBmgSCdf1Gy9i4KTutpF/EmKTDiYk9Z QhUTTdzpv3fQOhRfF5UrEwte/WQhuhAD6ySlAReUfe9wdLvgG7qlWnxqMdu7XTiW4mvz xXEg== X-Gm-Message-State: AA6/9Rk5UolVyEx1zr7lh1Jf0wFHkc362T1OlyU85spmvXdIEwaJa/8aeEKKNVJngBA4HJoz2wk= X-Received: by 10.25.158.146 with SMTP id h140mr18552413lfe.116.1476788256791; Tue, 18 Oct 2016 03:57:36 -0700 (PDT) Received: from erachmi-ericsson.ki.sw.ericsson.se (c-83-233-76-66.cust.bredband2.com. [83.233.76.66]) by smtp.gmail.com with ESMTPSA id 204sm3879424ljj.47.2016.10.18.03.57.35 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 18 Oct 2016 03:57:36 -0700 (PDT) From: Christophe Milard To: mike.holmes@linaro.org, bill.fischofer@linaro.org, lng-odp@lists.linaro.org Date: Tue, 18 Oct 2016 13:56:39 +0200 Message-Id: <1476791808-29363-8-git-send-email-christophe.milard@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1476791808-29363-1-git-send-email-christophe.milard@linaro.org> References: <1476791808-29363-1-git-send-email-christophe.milard@linaro.org> X-Topics: patch Subject: [lng-odp] [API-NEXT PATCHv2 07/16] api: shm: add flag to lock memory X-BeenThere: lng-odp@lists.linaro.org X-Mailman-Version: 2.1.16 Precedence: list List-Id: "The OpenDataPlane \(ODP\) List" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: lng-odp-bounces@lists.linaro.org Sender: "lng-odp" The ODP_SHM_LOCK flag is created: when set (at odp_shm_reserve()), this flag locks the reserved memory (prevent swapping) Signed-off-by: Christophe Milard --- include/odp/api/spec/shared_memory.h | 1 + 1 file changed, 1 insertion(+) -- 2.7.4 diff --git a/include/odp/api/spec/shared_memory.h b/include/odp/api/spec/shared_memory.h index fefb5d6..fe683d4 100644 --- a/include/odp/api/spec/shared_memory.h +++ b/include/odp/api/spec/shared_memory.h @@ -48,6 +48,7 @@ extern "C" { #define ODP_SHM_SW_ONLY 0x1 /**< Application SW only, no HW access */ #define ODP_SHM_PROC 0x2 /**< Share with external processes */ #define ODP_SHM_SINGLE_VA 0x4 /**< guarantee unique addr on all threads*/ +#define ODP_SHM_LOCK 0x8 /**< prevent swapping this memory */ /** * Shared memory block info