From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f71.google.com (mail-wr1-f71.google.com [209.85.221.71]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8BB293E1D07 for ; Fri, 31 Jul 2026 12:49:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785502168; cv=none; b=aECyd7TUTNmMVj/28wE2n6juHq77gSTpY8ko4efSCaLi2JP+67YqKCasQxWZjM5KGseYtmpX7qLw5TSNwFa++N8G3F0342bavqGyTTJDx3bqSeacwuDJhH4UDNJBFKXd//ZEJbiIpxO7uvhEx1j7UKilEGedWYkb8TWsc3eTx5s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785502168; c=relaxed/simple; bh=3SaK050q3tPOMrwcYbJ3W6m7Q+nDL/HAGiMmzTsDF/A=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=UfipnXKTbm1jq7oKurK36qMQowQ4wjg1B30axKPopUoy8bugN7FU/pjqrWBf6LtcBz2Bf1K2QNt5FtqLL2SARFJ52+4dWPh5/c0LNMPTP7XDqO+UpqvNtd8QoI5jKr2UnOw85iPWI/nepCXt2Ccs6fds40LavueVfnhJHb6DBVM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--aliceryhl.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=rfgs68ds; arc=none smtp.client-ip=209.85.221.71 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--aliceryhl.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="rfgs68ds" Received: by mail-wr1-f71.google.com with SMTP id ffacd0b85a97d-47f753a0aa0so790539f8f.3 for ; Fri, 31 Jul 2026 05:49:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1785502165; x=1786106965; darn=vger.kernel.org; h=content-type:cc:to:from:subject:message-id:references:mime-version :in-reply-to:date:from:to:cc:subject:date:message-id:reply-to :content-type; bh=jqfAaz1EDz40TU79ACF1Zesj56aNpbSFHPja1epTxcg=; b=rfgs68dsg/9pot53mUaCl5v4ckLofeMWldfSfJ5mcv4hdmEAy/O/C/S+UoefW92JaH 26sbpHzYRY2DxNIq3x6ciwzlWb7CoyROkPWY1/PqSDvXCOSgHh4+kUvSDigDukEZnXCa hJ/KrRkWuwJbn+5q0FxyS5K5vZeTfpzIM2F8W74soJDlVqlfgZWz7TqQPz38Jyzwq1AL T1FXJZsafcbWbEIUHq/AHoSqCGMH4TMAI7w4DyUEJtABLOj/4vS50pLjqgNqQILAMKaq RMCF828rETv4IUmLL7LRg51irs6bN9Vrx/h036ypXM46DXRsbvt7yeUS6/rDR68dClQi PLFw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1785502165; x=1786106965; h=content-type:cc:to:from:subject:message-id:references:mime-version :in-reply-to:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to:content-type; bh=jqfAaz1EDz40TU79ACF1Zesj56aNpbSFHPja1epTxcg=; b=fZtysWbf1PUNTsqm5IlB879nuOYyWdUd9VRGrs8+tve3/IrkuWEgfBL2lpStW53O1N 9CC3eSS+xijw2VjJweKaVSqpH1ccYEt8z2YxEFaTfW4xJolrQP5x2M4Etbiikuzxc7cN rSl/a1FFGhuz8nIVz3rTBNLEuLFgCs2UlTSJLpQpfIcw+cICrKp3kGuZ26gY51YYKh5f 2JfDyWa5cM/ZrBJvAHMMe3IbMtuoApzZK0TGZBWJOg2Qk583OlBhWKzdnZz1Yr950+ME YuPRRlhHeo2dLTcchVgcvedA2Q9jmZRNd/TCbfApJvRhOLS8JPLX7HIf00ljkHiCExKs M1tg== X-Forwarded-Encrypted: i=1; AHgh+RrZDOkv4/SqbrmFC1+63bDUkHjDO/nbtrRAHIC3CM5CSYpYxi2Gp3A7OeZrTzn1AteyMXMv+BqKH0DmorQ=@vger.kernel.org X-Gm-Message-State: AOJu0Yy30YMpAfdR3xBZ42UgkKkYGqaw9KPk89hIUMAcPPnIE4Ou2SKb s5sTFkjHR9vuB/xbdLlu7d8VqYaogj8mNEEM5kq72UNLp8SwZwJOG6YUSEP3doLrQf6mlbiqzVJ 0HxhJ7nfsjdp7jyIWVA== X-Received: from wmpr10.prod.google.com ([2002:a05:600c:320a:b0:493:b301:e269]) (user=aliceryhl job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6000:38d:b0:47f:90a4:ff42 with SMTP id ffacd0b85a97d-47fd2ab7ae6mr4641063f8f.5.1785502164625; Fri, 31 Jul 2026 05:49:24 -0700 (PDT) Date: Fri, 31 Jul 2026 12:49:23 +0000 In-Reply-To: <20260728-fw-boot-b4-v10-0-9187aefa3f2f@collabora.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260728-fw-boot-b4-v10-0-9187aefa3f2f@collabora.com> Message-ID: Subject: Re: [PATCH v10 0/7] drm/tyr: firmware loading and MCU boot support From: Alice Ryhl To: Deborah Brouwer Cc: Daniel Almeida , Danilo Krummrich , David Airlie , Simona Vetter , Benno Lossin , Gary Guo , Miguel Ojeda , Boqun Feng , "=?utf-8?B?QmrDtnJu?= Roy Baron" , Andreas Hindborg , Trevor Gross , Tamir Duberstein , Alexandre Courbot , "Onur =?utf-8?B?w5Z6a2Fu?=" , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org, laura.nao@collabora.com, samitolvanen@google.com, lyude@redhat.com, beata.michalska@arm.com, boris.brezillon@collabora.com, steven.price@arm.com, alvin.sun@linux.dev Content-Type: text/plain; charset="utf-8" On Tue, Jul 28, 2026 at 11:39:22AM -0700, Deborah Brouwer wrote: > This series adds firmware loading and MCU boot support to the Tyr DRM > driver. It includes: > - A parser for the Mali CSF firmware binary format > - A kernel-managed BO type (KernelBo) for internal driver allocations > - GPU virtual memory (VM) integration using drm_gpuvm > - An MMU module and a generic slot manager > - Loading firmware, VM activation, and MCU boot at probe() > > It is based on drm-rust-next and also depends on: > > [PATCH v3] rust: iommu: add device lifetime to IoPageTable > https://lore.kernel.org/rust-for-linux/20260703-pgtable_lt_b4-v3-1-e738e1f513a4@collabora.com > > Signed-off-by: Deborah Brouwer Applied to drm-rust-next. Thanks! I fixed up a minor build failure with 32-bit arm on apply. Alice