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 B5502A0A02; Thu, 25 Mar 2021 14:33:06 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 9B17F4067B; Thu, 25 Mar 2021 14:33:06 +0100 (CET) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by mails.dpdk.org (Postfix) with ESMTP id 7A28840147 for ; Thu, 25 Mar 2021 14:33:05 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1616679185; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=Uk2wpmaFNt6kjU7JRSzezz29/U3ZCTRIMg7Xp7J0fzc=; b=bHn/SPNZUoBmfcGiZr0KJXWZFfiMmI8Hyt+GcjmWos3ekYlJxGfGj8o4RXIi/190yq2/b0 e4DPWWJjeYqwmGu4Nx4RxdugIuCUW4xhRrcKUAEfQY+SNiw8e3oPEDf9ooqNcazRb/8S0V 0HF93uX3IsofoQj8BcViC7HlVPpvmF4= Received: from mail-vs1-f70.google.com (mail-vs1-f70.google.com [209.85.217.70]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-80-vZM9Sx80Npyd-2EVlvLKEg-1; Thu, 25 Mar 2021 09:32:59 -0400 X-MC-Unique: vZM9Sx80Npyd-2EVlvLKEg-1 Received: by mail-vs1-f70.google.com with SMTP id x142so1146558vsc.12 for ; Thu, 25 Mar 2021 06:32:59 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Uk2wpmaFNt6kjU7JRSzezz29/U3ZCTRIMg7Xp7J0fzc=; b=ceubufXZB/0eky4GKZwgZzNnrsEQ7lzHh2qGpDq7YRVD0cXf32y2gZ2UJPStHQgSDU FBMkwCDxBmnL6idZRKtYI86nIUP6fE/jCxbuOVUhYFEce66mbHIRdU8morxyO6Gz43ng PBcTqJyFTADuJj+R5pYU3uLcdN3lVNh5ZfddEkQ0uksNvtsffPJg3rtyzE8p3DHm43IM pIoWoAiiOoiKYq8CgCHRtcBvuX8f2bZHSJCDq7hNQywS0xcCG/6Gdsoyb1nH3SQIGPwJ QfBAOaQ8aUOnRbyvuy2rBksJIYkf8VZ80qZPDK2SsiUDfj94Sc3EpNqazGbsh4EiW3GA cCYg== X-Gm-Message-State: AOAM5316KYW9N0B0FyD37+4IvVvEwyLvMFv43N42a2FHiI9imSue5Wu1 5BSwaDQjYfzWpEXL/1ZHaGGGPMppRCTYERc6Gk6rUPkmAP4BF6bK4SoV4FgWC5HW9bWRUq4IyBY naW6QZXyRWscDGFnqtko= X-Received: by 2002:ab0:7c67:: with SMTP id h7mr4263782uax.126.1616679178602; Thu, 25 Mar 2021 06:32:58 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwQQZskGt6dM3DqFxi8TEnB/3KGBHuWlaWFj+GU0nLSACwfvVI+c1cPtgAgDH65C04bifoYuXXhVby1A6nGCZc= X-Received: by 2002:ab0:7c67:: with SMTP id h7mr4263722uax.126.1616679178002; Thu, 25 Mar 2021 06:32:58 -0700 (PDT) MIME-Version: 1.0 References: <20200420110953.959884-1-fengli@smartx.com> <20200420160705.1652aeae@Sovereign> In-Reply-To: From: David Marchand Date: Thu, 25 Mar 2021 14:32:46 +0100 Message-ID: To: Li Feng Cc: Dmitry Kozlyuk , "Burakov, Anatoly" , Bruce Richardson , Feng Li , dev , Kyle Zhang , Yang Fan Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dmarchan@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" Subject: Re: [dpdk-dev] [PATCH] librte_eal: add APIs to speedup virt2iova/phys X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Hello, On Mon, Apr 20, 2020 at 4:13 PM Li Feng wrote: > > Cool, thank you, Anatoly and Kozlyuk. > > I haven't found how Windows implements the rte_mem_virt2phy. > > Using an opaque structure pointer as the first argument is a good idea. I pinged about this patch status 6 months ago but got no reply. Trying again in public. >From the thread, I understand that at best it would have to be done differently. -- David Marchand