From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id E7B6DA00C4 for ; Thu, 17 Nov 2022 21:52:34 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 7E49A40DFB; Thu, 17 Nov 2022 21:52:34 +0100 (CET) Received: from mail-ej1-f47.google.com (mail-ej1-f47.google.com [209.85.218.47]) by mails.dpdk.org (Postfix) with ESMTP id 38B5F40DDC for ; Thu, 17 Nov 2022 21:52:33 +0100 (CET) Received: by mail-ej1-f47.google.com with SMTP id n21so8116060ejb.9 for ; Thu, 17 Nov 2022 12:52:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=to:subject:message-id:date:from:mime-version:from:to:cc:subject :date:message-id:reply-to; bh=AMGd8sbpcQtUJ0+BRwz7fs/M4P9kOuvmQmGYxg8pzgA=; b=RM4JroeNj8W+4oYNgSOUhRFy1poPzPo7QUGkpYLkOezajxchoEVxLl6y360wh1lhj6 0e2DDKd+/nwWMmuemCPYMNrQEZDA5jnNPYg+grV6AdFFI2BfNoTrnMjKte371WY2XwIe JI1HsdwK8S7qg5z2iY1QJ9gNVMLQhjv3TdTrsDQXKntwJLiSw585xH51e4kVOF2atKFD iBXJVpDAUM+Qv5WhB9Uhb+fmHH4GgmWyg3pPWVvHDoaPMjucgpNXWKVMdowGErpBjGZt EH94L7bKS0pzfn9omeF6iy+t8yNol90ZIlkerz8BLLA1NnLz5R5LegE9T9PZDO38IJvF qabg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=AMGd8sbpcQtUJ0+BRwz7fs/M4P9kOuvmQmGYxg8pzgA=; b=qEsQC4+WvC+sWepf7itNKDylOGZ0W2Mp4acPt4PLMF6bmBAr1G7mxUAgB7HNLTA7Hf C0QPoQ7Ho1u2pAQUZtVEFQrfkfV53TSdPCkqU6M5VKFsEIiEr+B782AACRoMgbeGQM14 6y18UevwL9kpQ6eRQKcIvYzoIDvO6XiuzfEmT83PD0MaJuIRrIoMPWV3kAksuNeHJ+MU eRwMOP/ZRlqIFiUKg1KKpuc6zSsFRuLIlRmO6ws2wJf7Yf8LfcFbdPfh716Z8gGT00Rk B3namqoG2uWVXdh6sf/5qZrfwMtJa35M5pPwtKwliMF5LXR3Jv8UG7/Cdg0s7ZdkTUpM RKAw== X-Gm-Message-State: ANoB5plyLGU4Fh235KhXW8dFASfpEaNo/N2mwGDuELG710CWNy33nAYU QaqsaNk4KImkwWZtjIOtLESUNUaMVifS99Hr1+g4ixKZyAM= X-Google-Smtp-Source: AA0mqf7gMVWep+Xxpw4jJv5+UdSQudbn3KsHSbL1UDB3jEVYs+uXiTzr0DnLWhYGMatCCHQxlwSa2a3bXFs+Jl7I0zE= X-Received: by 2002:a17:906:5a8b:b0:7a5:f8a5:6f80 with SMTP id l11-20020a1709065a8b00b007a5f8a56f80mr3752929ejq.202.1668718352587; Thu, 17 Nov 2022 12:52:32 -0800 (PST) MIME-Version: 1.0 From: Antonio Di Bacco Date: Thu, 17 Nov 2022 21:52:21 +0100 Message-ID: Subject: Memory fill with dmadev To: users@dpdk.org Content-Type: text/plain; charset="UTF-8" X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org I'm using rte_dma_fill to set a pattern to a memory allocated with rte_memzone_reserve_aligned. I know that the dst address of the dma should be set to memzone->iova field of the memory zone, anyway, the phys address obtained using rte_mem_virt2phy(memzone->addr) could work as well? I'm using --iova pa in rte_eal_init .