Re: [PATCH] iommu/vt-d: Fix status code for Allocate/Free PASID command

2021-03-04 Thread Joerg Roedel
On Sat, Feb 27, 2021 at 03:39:09PM +0800, Zenghui Yu wrote: > As per Intel vt-d spec, Rev 3.0 (section 10.4.45 "Virtual Command Response > Register"), the status code of "No PASID available" error in response to > the Allocate PASID command is 2, not 1. The same for "Invalid PASID" error > in

Re: [PATCH] iommu/vt-d: Fix status code for Allocate/Free PASID command

2021-02-28 Thread Lu Baolu
On 2/27/21 3:39 PM, Zenghui Yu wrote: As per Intel vt-d spec, Rev 3.0 (section 10.4.45 "Virtual Command Response Register"), the status code of "No PASID available" error in response to the Allocate PASID command is 2, not 1. The same for "Invalid PASID" error in response to the Free PASID

[PATCH] iommu/vt-d: Fix status code for Allocate/Free PASID command

2021-02-26 Thread Zenghui Yu
As per Intel vt-d spec, Rev 3.0 (section 10.4.45 "Virtual Command Response Register"), the status code of "No PASID available" error in response to the Allocate PASID command is 2, not 1. The same for "Invalid PASID" error in response to the Free PASID command. We will otherwise see confusing