From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.8bytes.org (mail.8bytes.org [85.214.250.239]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 5B9FA14037F for ; Thu, 17 Apr 2025 14:45:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=85.214.250.239 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744901158; cv=none; b=bNT0VzVMyBiyuYhtlKVt+tXPg0TtpZ8YlJHYi0oeS4LOewcSCy7UcMNdjIj3xOaTBLbn2tOZjTyIoSV6L823/cOe5GQSuw/v3Hz5Ct99ZLtjns9lWJv9ChULrhiEdehEnkffcLEZu4a0jW8ESx308DBB2ev9zV09cX/T/auaYuc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744901158; c=relaxed/simple; bh=YaH/LyqCwysYz4Kz69ylUWgHb/lHm6J0FZUcgH1QP6o=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ddJP4IS/AeNrRbkD8HmTls7uOTiOzYYs0cM7Zw6YkZTRTrTZ/Ya5zQwCoBNI562f2R2uGAlGBqK5nPFM9yLHQQLIIWfjoYVuLJn9NpNZjPhJQP4KlDrcafghwVyUeGc02A9WtFh+68zC5DKxZpgWYZ0RMbCYcHKQbxP4MTKOA1M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=8bytes.org; spf=pass smtp.mailfrom=8bytes.org; dkim=pass (2048-bit key) header.d=8bytes.org header.i=@8bytes.org header.b=sdG/rHKi; arc=none smtp.client-ip=85.214.250.239 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=8bytes.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=8bytes.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=8bytes.org header.i=@8bytes.org header.b="sdG/rHKi" Received: from 8bytes.org (p4ffe03ae.dip0.t-ipconnect.de [79.254.3.174]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mail.8bytes.org (Postfix) with ESMTPSA id 5E69A4844C; Thu, 17 Apr 2025 16:45:54 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=8bytes.org; s=default; t=1744901154; bh=YaH/LyqCwysYz4Kz69ylUWgHb/lHm6J0FZUcgH1QP6o=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=sdG/rHKiKcjq9SH+Gha5d9it5hNR1asHCUtAsozMgd7NqQi/QZW0Bk5YGLMHL85wU iPG/TTRlaVq3MruWEhh/vr/YUHrtCT7KbrxjWLw6+II1jhyZtTpkL2iF1TLwHgNY4L 1FgtIBVO5ul7kJ411gZEh7d5cW/yraN00S7YR78DPHkRldDQw6A+jZg2n4BVwNfm5D xsIgzRmYC60usidDD0lpw5duS2qnGS9jRydqDPd0SKrpTYfu/8SquSEXvuQsP1miqT z/LnNeXz0bDnGTH8BBzXQvn2jWLXuHHFYw6AyMcWuxDGn4/ub2pTtj+S0yIBR0k3Iw TXtHCP/TORnOQ== Date: Thu, 17 Apr 2025 16:45:53 +0200 From: Joerg Roedel To: Lu Baolu Cc: Will Deacon , Robin Murphy , Kevin Tian , Jarkko Nikula , iommu@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/1] iommu/vt-d: Revert ATS timing change to fix boot failure Message-ID: References: <20250416073608.1799578-1-baolu.lu@linux.intel.com> Precedence: bulk X-Mailing-List: iommu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250416073608.1799578-1-baolu.lu@linux.intel.com> On Wed, Apr 16, 2025 at 03:36:08PM +0800, Lu Baolu wrote: > Fixes: 5518f239aff1 ("iommu/vt-d: Move scalable mode ATS enablement to probe path") > Reported-by: Jarkko Nikula > Closes: https://lore.kernel.org/linux-iommu/01b9c72f-460d-4f77-b696-54c6825babc9@linux.intel.com/ > Signed-off-by: Lu Baolu > --- > drivers/iommu/intel/iommu.c | 31 +++++++++++++++++++------------ > 1 file changed, 19 insertions(+), 12 deletions(-) Applied for -rc, thanks.