Re: [PATCH v8 00/18] KVM PCIe/MSI passthrough on ARM/ARM64 and IOVA reserved regions

2017-01-18 Thread Auger Eric
Hi Tomasz, On 13/01/2017 14:59, Tomasz Nowicki wrote: > Hello Eric, > > On 11.01.2017 10:41, Eric Auger wrote: >> Following LPC discussions, we now report reserved regions through >> the iommu-group sysfs reserved_regions attribute file. >> >> Reserved regions are populated through the IOMMU

Re: [PATCH v8 00/18] KVM PCIe/MSI passthrough on ARM/ARM64 and IOVA reserved regions

2017-01-16 Thread Auger Eric
Hi Tomasz, On 13/01/2017 14:59, Tomasz Nowicki wrote: > Hello Eric, > > On 11.01.2017 10:41, Eric Auger wrote: >> Following LPC discussions, we now report reserved regions through >> the iommu-group sysfs reserved_regions attribute file. >> >> Reserved regions are populated through the IOMMU

Re: [PATCH v8 00/18] KVM PCIe/MSI passthrough on ARM/ARM64 and IOVA reserved regions

2017-01-13 Thread Tomasz Nowicki
Hello Eric, On 11.01.2017 10:41, Eric Auger wrote: Following LPC discussions, we now report reserved regions through the iommu-group sysfs reserved_regions attribute file. Reserved regions are populated through the IOMMU get_resv_region callback (former get_dm_regions), now implemented by

Re: [PATCH v8 00/18] KVM PCIe/MSI passthrough on ARM/ARM64 and IOVA reserved regions

2017-01-11 Thread Auger Eric
t; ker...@vger.kernel.org; pranav.sawargaon...@gmail.com; >> iommu@lists.linux-foundation.org; punit.agra...@arm.com; Diana Madalina >> Craciun <diana.crac...@nxp.com>; gpkulka...@gmail.com; >> shank...@codeaurora.org; Bharat Bhushan <bharat.bhus...@nxp.com>; >

RE: [PATCH v8 00/18] KVM PCIe/MSI passthrough on ARM/ARM64 and IOVA reserved regions

2017-01-11 Thread Bharat Bhushan
t.agra...@arm.com; Diana Madalina > Craciun <diana.crac...@nxp.com>; gpkulka...@gmail.com; > shank...@codeaurora.org; Bharat Bhushan <bharat.bhus...@nxp.com>; > geethasowjanya.ak...@gmail.com > Subject: [PATCH v8 00/18] KVM PCIe/MSI passthrough on ARM/ARM64 and > IOVA reserved re

[PATCH v8 00/18] KVM PCIe/MSI passthrough on ARM/ARM64 and IOVA reserved regions

2017-01-11 Thread Eric Auger
Following LPC discussions, we now report reserved regions through the iommu-group sysfs reserved_regions attribute file. Reserved regions are populated through the IOMMU get_resv_region callback (former get_dm_regions), now implemented by amd-iommu, intel-iommu and arm-smmu: - the intel-iommu