.@linaro.org; zhangfei@linaro.org;
>>> zhangfei@gmail.com; vivek.gau...@arm.com; Shameerali Kolothum
>>> Thodi ;
>>> jacob.jun@linux.intel.com; yi.l....@intel.com; t...@semihalf.com;
>>> nicoleots...@gmail.com; yuzenghui
>>> Subject: [PATCH v11 1
Kolothum
> > Thodi ;
> > jacob.jun@linux.intel.com; yi.l@intel.com; t...@semihalf.com;
> > nicoleots...@gmail.com; yuzenghui
> > Subject: [PATCH v11 12/13] vfio/pci: Register a DMA fault response
> > region
> >
> > In preparation for vSVA, let's re
nux.intel.com; yi.l@intel.com; t...@semihalf.com;
> nicoleots...@gmail.com; yuzenghui
> Subject: [PATCH v11 12/13] vfio/pci: Register a DMA fault response region
>
> In preparation for vSVA, let's register a DMA fault response region,
> where the userspace will push the page responses
In preparation for vSVA, let's register a DMA fault response region,
where the userspace will push the page responses and increment the
head of the buffer. The kernel will pop those responses and inject them
on iommu side.
Signed-off-by: Eric Auger
---
drivers/vfio/pci/vfio_pci.c | 114
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