linux-kernel - [PATCH 0/1] [PULL REQUEST] iommu/vt-d: Fixes for v6.16-rc

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Message-ID: <20250628100351.3198955-1-baolu.lu@linux.intel.com>
Date: Sat, 28 Jun 2025 18:03:50 +0800
From: Lu Baolu <baolu.lu@...ux.intel.com>
To: Joerg Roedel <joro@...tes.org>
Cc: iommu@...ts.linux.dev,
	linux-kernel@...r.kernel.org
Subject: [PATCH 0/1] [PULL REQUEST] iommu/vt-d: Fixes for v6.16-rc

Hi Joerg,

The following fix has been queued for v6.16-rc4:

- Assign devtlb cache tag on ATS enablement

It fixes a critical cache invalidation issue for ATS-capable devices. It
has been reviewed and is ready for merge. Can you please consider it?

Best regards,
baolu


Lu Baolu (1):
  iommu/vt-d: Assign devtlb cache tag on ATS enablement

 drivers/iommu/intel/cache.c |  5 ++---
 drivers/iommu/intel/iommu.c | 11 ++++++++++-
 drivers/iommu/intel/iommu.h |  2 ++
 3 files changed, 14 insertions(+), 4 deletions(-)

-- 
2.43.0