From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B5C29EEB3 for ; Fri, 2 Jan 2026 13:19:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767359951; cv=none; b=TMu4e9tQiDpPIcwv8pzC4BjlLf3E4RB7WiNPxUtx3tvybR4nNYtGd9BK/iQBdp4kSdxJS/MEdLD61qRJBz6WrIS5xFSG37gWSrYI8NXLIkwGt3KJklCI+VEQUQEKJ0FOAq6i3rV6Yb1A6ImN4hwASEJDTA5FTG6ydMqp4Ricszg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767359951; c=relaxed/simple; bh=oJCHeyuSpWx41ubzozeRFUns+tfC+zeOW0bogt0G/x0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=S4FKpoVwRcNtNX/amQW0whu/rf9bQBChAVmefmY07vqnrpmArGkuD78wwWrdVRKqeye27yG6st0tk+PL0/PIYi2QV9aA+jnA7Pb7laNPvHU15/sUmXISEq3Pz39ulqlB5pL0vzUho74au2DtVv3STdcK6Ov1bmurC8m2mDaZtEg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=CO7Ogowy; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="CO7Ogowy" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A9979C116B1; Fri, 2 Jan 2026 13:19:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1767359950; bh=oJCHeyuSpWx41ubzozeRFUns+tfC+zeOW0bogt0G/x0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=CO7OgowymLEC2S6JLqJVvKtWgRhXGzG1Gpoznp45WpB9wtBgqILChOIz/SpGMGD6r LmPihBn4hL1hXW0Wn+cWow6PTiJkOu8ix6qbAo/GoxlJcq5jMnoWqB31oVM4d3qwd2 yfbMo0LOM6G6Z6SRiK4vHMJjZxx8v0K9Z9tsH4F4= Date: Fri, 2 Jan 2026 14:19:06 +0100 From: Greg KH To: Jacob Highgate Cc: stable@vger.kernel.org Subject: Re: Request to backport a fix for boot issues with Southern Island GPUs Message-ID: <2026010200-nutmeg-step-ffa3@gregkh> References: <3bb3d050-03ba-4d72-bb29-da1b6a9b6fc1@gmail.com> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <3bb3d050-03ba-4d72-bb29-da1b6a9b6fc1@gmail.com> On Fri, Jan 02, 2026 at 02:27:50AM -0500, Jacob Highgate wrote: > Hello, > > I would like to see the patch linked below backported to the 6.18 kernel. > > Currently, on the 6.18 kernel, systems using Southern Island GCN GPUs are > unable to boot using the amdgpu driver and they are shown an oops message. > > Linked issues: > > https://gitlab.freedesktop.org/drm/amd/-/issues/4744 > > https://gitlab.freedesktop.org/drm/amd/-/issues/4754 > > https://bugzilla.redhat.com/show_bug.cgi?id=2422040 > > > This commit will fix it: > > Subject - drm/amdgpu: don't attach the tlb fence for SI > > Commit ID - eb296c09805ee37dd4ea520a7fb3ec157c31090f > > https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c?id=eb296c09805ee37dd4ea520a7fb3ec157c31090f > > > Thank you > > Now queued up, thanks. greg k-h