From patchwork Fri Oct 7 10:35:09 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christophe Milard X-Patchwork-Id: 77327 Delivered-To: patch@linaro.org Received: by 10.140.97.247 with SMTP id m110csp246839qge; Fri, 7 Oct 2016 02:39:49 -0700 (PDT) X-Received: by 10.55.210.67 with SMTP id f64mr19967289qkj.166.1475833189886; Fri, 07 Oct 2016 02:39:49 -0700 (PDT) Return-Path: Received: from lists.linaro.org (lists.linaro.org. [54.225.227.206]) by mx.google.com with ESMTP id a39si3151620qte.45.2016.10.07.02.39.49; Fri, 07 Oct 2016 02:39:49 -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 5274161797; Fri, 7 Oct 2016 09:39:49 +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=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, 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 CBA5E617C6; Fri, 7 Oct 2016 09:36:48 +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 28CB1617AF; Fri, 7 Oct 2016 09:36:32 +0000 (UTC) Received: from mail-lf0-f43.google.com (mail-lf0-f43.google.com [209.85.215.43]) by lists.linaro.org (Postfix) with ESMTPS id 9446E617C0 for ; Fri, 7 Oct 2016 09:36:19 +0000 (UTC) Received: by mail-lf0-f43.google.com with SMTP id x79so36819007lff.0 for ; Fri, 07 Oct 2016 02:36:19 -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=b57GAq6K9pOiPzasUlSUcECg1fuCFU3sLcLmP2Un9J+Hh8edoJnfXP4Sb2UO34Nd7b LZa8kF1CpoIoAAz+QgeNwC800dIZMi+8NSQs8FPstQVKQ6SbIf6pb+T+vMqSed06HvWv ueMJxPRqedveeGXTIBnkpJObtQKr6+28JnhRd7Vz1H0osNFi8wPdGwZFq2W26RDQEIiT iZS5Amvk2+6QctXgCz4YzT99RCpzVU3YaY28vzD6KQmznDg0d9DMYxcovkX37Lfj/dHX MMKvktNuGz9YJxHcG9o5TcBWAZriMiaWlRt/r/PaHGbBPZ4179TCY49OE6s1ifQbVLEl Bv7Q== X-Gm-Message-State: AA6/9Rn9UQVdhUZtcwvjTAb362n857fUBPZ5HgzSM22DdkXYoDoAF5vVmmeceJ9etmabBZy6W38= X-Received: by 10.25.20.209 with SMTP id 78mr8455140lfu.5.1475832978353; Fri, 07 Oct 2016 02:36:18 -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 5sm3465255ljb.22.2016.10.07.02.36.17 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 07 Oct 2016 02:36:17 -0700 (PDT) From: Christophe Milard To: mike.holmes@linaro.org, bill.fischofer@linaro.org, lng-odp@lists.linaro.org Date: Fri, 7 Oct 2016 12:35:09 +0200 Message-Id: <1475836517-60484-7-git-send-email-christophe.milard@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1475836517-60484-1-git-send-email-christophe.milard@linaro.org> References: <1475836517-60484-1-git-send-email-christophe.milard@linaro.org> X-Topics: patch Subject: [lng-odp] [API-NEXT PATCH 06/14] 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