Re: [PATCH v11 0/8] KVM PCIe/MSI passthrough on ARM/ARM64: kernel part 1/3: iommu changes

On Wed, Jul 20, 2016 at 01:03:00PM +0200, Auger Eric wrote: > Hi Dennis > On 20/07/2016 11:56, Dennis Chen wrote: > > Hi Eric, > > > > On Tue, Jul 19, 2016 at 12:55:03PM +, Eric Auger wrote: > >> This series introduces the msi-iommu api used to: > >> > >> - allocate/free resources for MSI

Re: [PATCH v11 0/8] KVM PCIe/MSI passthrough on ARM/ARM64: kernel part 1/3: iommu changes

Hi Dennis On 20/07/2016 11:56, Dennis Chen wrote: > Hi Eric, > > On Tue, Jul 19, 2016 at 12:55:03PM +, Eric Auger wrote: >> This series introduces the msi-iommu api used to: >> >> - allocate/free resources for MSI IOMMU mapping >> - set the MSI iova window aperture >> - map/unmap physical

Re: [PATCH v11 0/8] KVM PCIe/MSI passthrough on ARM/ARM64: kernel part 1/3: iommu changes

Hi Eric, On Tue, Jul 19, 2016 at 12:55:03PM +, Eric Auger wrote: > This series introduces the msi-iommu api used to: > > - allocate/free resources for MSI IOMMU mapping > - set the MSI iova window aperture > - map/unmap physical addresses onto MSI IOVAs. > - determine whether an msi needs to

[PATCH v11 0/8] KVM PCIe/MSI passthrough on ARM/ARM64: kernel part 1/3: iommu changes

This series introduces the msi-iommu api used to: - allocate/free resources for MSI IOMMU mapping - set the MSI iova window aperture - map/unmap physical addresses onto MSI IOVAs. - determine whether an msi needs to be iommu mapped - overwrite an msi_msg PA address with its pre-allocated/mapped