Re: [PATCH v2 13/18] VT-d: allow use of superpage mappings

2021-12-13 Thread Jan Beulich
On 13.12.2021 12:54, Roger Pau Monné wrote: > On Fri, Sep 24, 2021 at 11:52:47AM +0200, Jan Beulich wrote: >> --- a/xen/drivers/passthrough/vtd/iommu.c >> +++ b/xen/drivers/passthrough/vtd/iommu.c >> @@ -743,18 +743,37 @@ static int __must_check iommu_flush_iotl >> return iommu_flush_iotlb(d,

Re: [PATCH v2 13/18] VT-d: allow use of superpage mappings

2021-12-13 Thread Roger Pau Monné
On Fri, Sep 24, 2021 at 11:52:47AM +0200, Jan Beulich wrote: > ... depending on feature availability (and absence of quirks). > > Also make the page table dumping function aware of superpages. > > Signed-off-by: Jan Beulich Just some minor nits. > --- a/xen/drivers/passthrough/vtd/iommu.c > ++

[PATCH v2 13/18] VT-d: allow use of superpage mappings

2021-09-24 Thread Jan Beulich
... depending on feature availability (and absence of quirks). Also make the page table dumping function aware of superpages. Signed-off-by: Jan Beulich --- a/xen/drivers/passthrough/vtd/iommu.c +++ b/xen/drivers/passthrough/vtd/iommu.c @@ -743,18 +743,37 @@ static int __must_check iommu_flush_