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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 92F81C07E9D for ; Sun, 25 Sep 2022 03:18:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229794AbiIYDSz (ORCPT ); Sat, 24 Sep 2022 23:18:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57504 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229869AbiIYDSo (ORCPT ); Sat, 24 Sep 2022 23:18:44 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BB35140BC6; Sat, 24 Sep 2022 20:18:33 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 57E2261207; Sun, 25 Sep 2022 03:18:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 94F4CC433C1; Sun, 25 Sep 2022 03:18:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1664075912; bh=uqFM7PfQgGUpSCX1f9hr1rQTeJyyd1xV/4US1em1+gI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Up9RV47JuuhVNWam0DaJXzNnRgeRbt0EHpedkC90uc8zovkIwVUx6gGlKtUAYTJhl 4HJsunjkbZUvhbEf3yordBhoZM22Hn/P1TKeF1aL68CytVdz93Buq5KdkrukKyDblw FChKjJAk2ise5S0KrFDRqBZUtE11C0VLOILP/lg95U5msfv7TvZSUMFqoziY+a8bF8 PL0WsJeoGeYP5KaS83ALx0qyNWqsVB5BcqwE4QZfILCJSlVU6zEvZBD90I9Q/MckOA ojeMMVolZmLUKTvdF9WOBz+xM8ZqRDztj9Xip6anULfCi5VzGl+Ik5lSsMopgR78qF b96YcyXGp4/kw== Date: Sat, 24 Sep 2022 23:18:31 -0400 From: Sasha Levin To: Vitaly Kuznetsov Cc: Michael Kelley , Wei Liu , kys@microsoft.com, haiyangz@microsoft.com, sthemmin@microsoft.com, decui@microsoft.com, linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH AUTOSEL 5.19 01/16] Drivers: hv: Never allocate anything besides framebuffer from framebuffer memory region Message-ID: References: <20220921155332.234913-1-sashal@kernel.org> <87illgog69.fsf@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <87illgog69.fsf@redhat.com> Precedence: bulk List-ID: X-Mailing-List: linux-hyperv@vger.kernel.org On Wed, Sep 21, 2022 at 06:17:34PM +0200, Vitaly Kuznetsov wrote: >Sasha Levin writes: > >> From: Vitaly Kuznetsov >> >> [ Upstream commit f0880e2cb7e1f8039a048fdd01ce45ab77247221 ] >> > >(this comment applies to all stable branches) > >While this change seems to be worthy on its own, the underlying issue >with Gen1 Hyper-V VMs won't be resolved without > >commit 2a8a8afba0c3053d0ea8686182f6b2104293037e >Author: Vitaly Kuznetsov >Date: Sat Aug 27 15:03:44 2022 +0200 > > Drivers: hv: Always reserve framebuffer region for Gen1 VMs > >as 'fb_mmio' is still going to be unset in some cases without it. Which seems to fail building. Backports welcome :) -- Thanks, Sasha