Re: [PATCH 4/4] iommu/vt-d: Add page response ops support

2020-06-30 Thread Lu Baolu
Hi Kevin, On 6/30/20 2:19 PM, Tian, Kevin wrote: From: Lu Baolu Sent: Sunday, June 28, 2020 8:34 AM After a page request is handled, software must response the device which raised the page request with the handling result. This is done through the iommu ops.page_response if the request was

RE: [PATCH 4/4] iommu/vt-d: Add page response ops support

2020-06-30 Thread Tian, Kevin
> From: Lu Baolu > Sent: Sunday, June 28, 2020 8:34 AM > > After a page request is handled, software must response the device which > raised the page request with the handling result. This is done through > the iommu ops.page_response if the request was reported to outside of > vendor iommu

[PATCH 4/4] iommu/vt-d: Add page response ops support

2020-06-27 Thread Lu Baolu
After a page request is handled, software must response the device which raised the page request with the handling result. This is done through the iommu ops.page_response if the request was reported to outside of vendor iommu driver through iommu_report_device_fault(). This adds the VT-d