Re: [PATCH v5 0/8] VT-d Native Shared virtual memory cleanup and fixes

[Jacob Pan]

On Tue, 10 Dec 2019 09:14:07 +0800
Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx> wrote:

> Hi Jacob,
> 
> This has been queued for internal test. I will forward it to Joerg if
> everything goes well (probably around rc4).
> 
Thanks for the confirmation. I will send out further patches based on
this series.


> Best regards,
> -baolu
> 
> On 12/10/19 1:14 AM, Jacob Pan wrote:
> > Hi Joerg and Baolu,
> > 
> > Any more comments on this series? I rebased it on v5.5-rc1 without
> > changes.
> > 
> > 
> > Thanks,
> > 
> > Jacob
> > 
> > On Mon,  2 Dec 2019 11:58:21 -0800
> > Jacob Pan <jacob.jun.pan@xxxxxxxxxxxxxxx> wrote:
> >   
> >> Mostly extracted from nested SVA/SVM series based on review
> >> comments of v7. https://lkml.org/lkml/2019/10/24/852
> >>
> >> This series also adds a few important fixes for native use of SVA.
> >> Nested SVA new code will be submitted separately as a smaller set.
> >> Based on the core branch of IOMMU tree staged for v5.5, where
> >> common APIs for vSVA were applied.
> >> git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git core
> >>
> >> Changelog:
> >> v5	- Regrouped patch 6 and 8, added comments suggested by
> >> Joe Perches v4	- Commit message fix
> >>
> >> V3
> >> 	- Squashed 1/10 & 2/10
> >> 	- Deleted "8/10 Fix PASID cache flush" from this series
> >> 	- Addressed reviews from Eric Auger and Baolu
> >> V2
> >> 	- Coding style fixes based on Baolu's input, no functional
> >> change
> >> 	- Added Acked-by tags.
> >>
> >> Thanks,
> >>
> >> Jacob
> >>
> >>
> >> *** BLURB HERE ***
> >>
> >> Jacob Pan (8):
> >>    iommu/vt-d: Fix CPU and IOMMU SVM feature matching checks
> >>    iommu/vt-d: Match CPU and IOMMU paging mode
> >>    iommu/vt-d: Reject SVM bind for failed capability check
> >>    iommu/vt-d: Avoid duplicated code for PASID setup
> >>    iommu/vt-d: Fix off-by-one in PASID allocation
> >>    iommu/vt-d: Replace Intel specific PASID allocator with IOASID
> >>    iommu/vt-d: Avoid sending invalid page response
> >>    iommu/vt-d: Misc macro clean up for SVM
> >>
> >>   drivers/iommu/Kconfig       |   1 +
> >>   drivers/iommu/intel-iommu.c |  23 +++----
> >>   drivers/iommu/intel-pasid.c |  96 ++++++++------------------
> >>   drivers/iommu/intel-svm.c   | 163
> >> +++++++++++++++++++++++++-------------------
> >> include/linux/intel-iommu.h |   5 +- 5 files changed, 135
> >> insertions(+), 153 deletions(-)
> >>  
> > 
> > [Jacob Pan]
> >   

[Jacob Pan]