Re: [PATCH v4 11/12] iommu/vt-d: Implement hw_info for iommu capability query

From: Baolu Lu
Date: Wed Aug 16 2023 - 07:50:01 EST


On 2023/8/16 19:46, Jason Gunthorpe wrote:
On Wed, Aug 16, 2023 at 08:35:00AM +0800, Baolu Lu wrote:
On 2023/8/16 0:31, Jason Gunthorpe wrote:
On Mon, Jul 24, 2023 at 04:13:33AM -0700, Yi Liu wrote:
Add intel_iommu_hw_info() to report cap_reg and ecap_reg information.

Signed-off-by: Lu Baolu<baolu.lu@xxxxxxxxxxxxxxx>
Signed-off-by: Nicolin Chen<nicolinc@xxxxxxxxxx>
Signed-off-by: Yi Liu<yi.l.liu@xxxxxxxxx>
---
drivers/iommu/intel/iommu.c | 19 +++++++++++++++++++
include/uapi/linux/iommufd.h | 23 +++++++++++++++++++++++
2 files changed, 42 insertions(+)
I would like to pick this patch out of this series to go with the main
get_info stuff so that we have drivers implementing what is merged. I
made the trivial fixup.

Lu are you OK?
Yes.

Reviewed-by: Lu Baolu<baolu.lu@xxxxxxxxxxxxxxx>
I changed this to an acked-by since you helpd write the patch 😄

Okay, fine to me.

Best regards,
baolu