[dpdk-dev] [PATCH v2] eal/linux: allow to map BARs with MSI-X tables, around them

> > While VFIO doesn't allow us to map complete BARs with MSI-X tables, > > it does allow us to map around them in PAGE_SIZE granularity. There > > might be adapters that provide their registers in the same BAR > > but on a different page. For example, Intel's NVME adapter, though > > not a network

[dpdk-dev] [PATCH v2] eal/linux: allow to map BARs with MSI-X tables, around them

On Thu, Jan 29, 2015 at 10:22:58AM +, Burakov, Anatoly wrote: > Hi Dan, > > > > > While VFIO doesn't allow us to map complete BARs with MSI-X tables, > > it does allow us to map around them in PAGE_SIZE granularity. There > > might be adapters that provide their registers in the same BAR > >

[dpdk-dev] [PATCH v2] eal/linux: allow to map BARs with MSI-X tables, around them

Hi Dan, > > While VFIO doesn't allow us to map complete BARs with MSI-X tables, > it does allow us to map around them in PAGE_SIZE granularity. There > might be adapters that provide their registers in the same BAR > but on a different page. For example, Intel's NVME adapter, though > not a netwo

[dpdk-dev] [PATCH v2] eal/linux: allow to map BARs with MSI-X tables, around them

While VFIO doesn't allow us to map complete BARs with MSI-X tables, it does allow us to map around them in PAGE_SIZE granularity. There might be adapters that provide their registers in the same BAR but on a different page. For example, Intel's NVME adapter, though not a network adapter, provides o