On 2024/11/4 13:40, Duan, Zhenzhong wrote:
-Original Message-
From: Liu, Yi L
Sent: Monday, November 4, 2024 10:51 AM
Subject: Re: [PATCH v4 10/17] intel_iommu: Process PASID-based iotlb
invalidation
On 2024/9/30 17:26, Zhenzhong Duan wrote:
PASID-based iotlb (piotlb) is used
>-Original Message-
>From: Liu, Yi L
>Sent: Monday, November 4, 2024 10:51 AM
>Subject: Re: [PATCH v4 10/17] intel_iommu: Process PASID-based iotlb
>invalidation
>
>On 2024/9/30 17:26, Zhenzhong Duan wrote:
>> PASID-based iotlb (piotlb) is used during walking
On 2024/9/30 17:26, Zhenzhong Duan wrote:
PASID-based iotlb (piotlb) is used during walking Intel
VT-d stage-1 page table.
This emulates the stage-1 page table iotlb invalidation requested
by a PASID-based IOTLB Invalidate Descriptor (P_IOTLB).
Signed-off-by: Yi Liu
Signed-off-by: Zhenzhong Du
PASID-based iotlb (piotlb) is used during walking Intel
VT-d stage-1 page table.
This emulates the stage-1 page table iotlb invalidation requested
by a PASID-based IOTLB Invalidate Descriptor (P_IOTLB).
Signed-off-by: Yi Liu
Signed-off-by: Zhenzhong Duan
Reviewed-by: Clément Mathieu--Drif
Acked
