From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,HTML_MESSAGE,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4E3FCC4727D for ; Tue, 29 Sep 2020 07:13:13 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id EEB3D20754 for ; Tue, 29 Sep 2020 07:13:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=skarbek.name header.i=@skarbek.name header.b="ra8YHlS5" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EEB3D20754 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=skarbek.name Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 112B989E26; Tue, 29 Sep 2020 07:12:59 +0000 (UTC) Received: from mail-vk1-xa44.google.com (mail-vk1-xa44.google.com [IPv6:2607:f8b0:4864:20::a44]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0BD1F89FF7 for ; Mon, 28 Sep 2020 15:58:22 +0000 (UTC) Received: by mail-vk1-xa44.google.com with SMTP id a16so1681418vke.3 for ; Mon, 28 Sep 2020 08:58:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=skarbek.name; s=google; h=mime-version:from:date:message-id:subject:to; bh=z7HCB+V/9/s0aVUEKsoSbFdR3sjfSN4Z5lZRR15GnCw=; b=ra8YHlS5NSorGdhwec0zWV4XDkpqqTQH0ut+iPVjBp0djFaJshYuYjGGs68d5erNzv 9ORN9v6wzKgWMg4uIxmqQlO60LT/y5tojrqKpL1cmSB/rLOwxkhEfQQtcJRDV0QFJ7Pz IoNQR73berpBGHEOlUgn5zzg9cJHSRxFCxajc= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=z7HCB+V/9/s0aVUEKsoSbFdR3sjfSN4Z5lZRR15GnCw=; b=YxH1cykg128nMnwBVQh+0Okh9+GyE9IoqlVFdq7cTXcMrKDpVlRsYfPqwSZfuV91sd 8z1w7uHl9xYEnyW++aXKV1cVNV1RrP5KOWC0bnJxzh3Dys3OfJVTLiT+5L/QTSQmzGcJ appZk4DlG2jVNSWKZ7HUMFud4G0n5yEgL9BjeFFX9H3Bgfy1za11PZj0QyCUa3vAJSKC onqK4ICXITQmIk0k2Qm1+r8n8iGhM3Vt/SRpxGCbhveWQPLAs6WnK8PhQuJL42lx8VOj yn9sGaUtBhkS6mzhj7A5zWjKPyEGVVp0B9UxTabHkGGtvfGh4sWKop9tScIiWmyQODqM 6WMw== X-Gm-Message-State: AOAM531Eji+9VAHMAMtJY2OE/uIrh81MYwQjLUFxtYYJwnwIwDkPYcbw u7oldvWC1BJANFktRdPOtvB6IRaTiphhkrVOQNREo7pmLJmFuECqQ6g= X-Google-Smtp-Source: ABdhPJxIEe0kE2BA0JWRXMsn4fCUKS6FYNJqPnlDzgaIOH1lzfbg1AXc9BKRKEkbDT1Z6C2qv5A86tEmOv4r/d7yE7s= X-Received: by 2002:a1f:26cd:: with SMTP id m196mr69017vkm.7.1601308701762; Mon, 28 Sep 2020 08:58:21 -0700 (PDT) MIME-Version: 1.0 From: Marcin Skarbek Date: Mon, 28 Sep 2020 17:58:11 +0200 Message-ID: Subject: Re: [RFC PATCH 1/2] drm/hyperv: Add DRM driver for hyperv synthetic video device To: dri-devel@lists.freedesktop.org X-Mailman-Approved-At: Tue, 29 Sep 2020 07:12:58 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============1959784657==" Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" --===============1959784657== Content-Type: multipart/alternative; boundary="000000000000583e5505b061bcc4" --000000000000583e5505b061bcc4 Content-Type: text/plain; charset="UTF-8" Hi Deepak, I have tested your patch using Fedora 32 as a guest and Windows 10 Pro 1809 as host (Gen 2 VM). No issues with building or loading the kernel module and I have successfully run SwayWM inside VM using hyperv_drm. Unfortunately, I'm unable to change the resolution beyond FHD. I have a WQHD monitor and I would like to utilize it fully with VM running in full-screen mode but SwayWM detects only FHD as a max available resolution. Also, performance is less than desirable, even mouse pointer rendering is sluggish. I'm a poor C programmer so I won't be very helpful with development but let me know if there is anything I can do to help with testing future versions of this patch. This is something that I really would like to see in future kernel releases. -- Regards Marcin Skarbek --000000000000583e5505b061bcc4 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi Deepak,

I have tested your patch usi= ng Fedora 32 as a guest and Windows 10 Pro 1809 as host (Gen 2 VM). No issu= es with building or loading the kernel module and I have successfully run S= wayWM inside VM using hyperv_drm. Unfortunately, I'm unable to=C2=A0cha= nge the resolution beyond FHD. I have a WQHD monitor and I would like to ut= ilize it fully with VM running in full-screen mode but SwayWM detects only = FHD as a max available resolution. Also, performance is less than desirabl= e, even mouse pointer rendering is sluggish.
I'm a poor C pr= ogrammer so I won't be very helpful with development but let me know if= there is anything I can do to help with testing future versions of this pa= tch. This is something that I really would like to see in future kernel = releases.

--
R= egards
Marcin Skarbek
--000000000000583e5505b061bcc4-- --===============1959784657== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel --===============1959784657==--