Re: [PATCH] iommu/vt-d: Add Scalable Mode fault information

2019-09-11 Thread j...@8bytes.org
On Tue, Sep 10, 2019 at 05:30:09PM +, Mehta, Sohil wrote: > On Tue, 2019-09-10 at 10:08 +0200, Joerg Roedel wrote: > > > + "Unknown", "Unknown", "Unknown", "Unknown", "Unknown", > > "Unknown", "Unknown", /* 0x49-0x4F */ > > > > Maybe add the number (0x49-0x4f) to the respecting "Unknown" f

Re: [PATCH] iommu/vt-d: Add Scalable Mode fault information

2019-09-10 Thread Mehta, Sohil
On Tue, 2019-09-10 at 10:08 +0200, Joerg Roedel wrote: > > + "Unknown", "Unknown", "Unknown", "Unknown", "Unknown", > "Unknown", "Unknown", /* 0x49-0x4F */ > > Maybe add the number (0x49-0x4f) to the respecting "Unknown" fields? > If > we can't give a reason we should give the number for easie

Re: [PATCH] iommu/vt-d: Add Scalable Mode fault information

2019-09-10 Thread Joerg Roedel
On Fri, Sep 06, 2019 at 11:14:02AM -0700, Kyung Min Park wrote: > Intel VT-d specification revision 3 added support for Scalable Mode > Translation for DMA remapping. Add the Scalable Mode fault reasons to > show detailed fault reasons when the translation fault happens. > > Link: > https://softw

[PATCH] iommu/vt-d: Add Scalable Mode fault information

2019-09-06 Thread Kyung Min Park
Intel VT-d specification revision 3 added support for Scalable Mode Translation for DMA remapping. Add the Scalable Mode fault reasons to show detailed fault reasons when the translation fault happens. Link: https://software.intel.com/sites/default/files/managed/c5/15/vt-directed-io-spec.pdf Rev