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

Lu Baolu posted 1 patch 3 months, 1 week ago
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(-)
[PATCH 0/1] [PULL REQUEST] iommu/vt-d: Fixes for v6.16-rc
Posted by Lu Baolu 3 months, 1 week ago
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
Re: [PATCH 0/1] [PULL REQUEST] iommu/vt-d: Fixes for v6.16-rc
Posted by Joerg Roedel 3 months ago
On Sat, Jun 28, 2025 at 06:03:50PM +0800, Lu Baolu wrote:
> 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(-)

Applied, thanks Baolu.