Re: [PATCH 2/2] vfio/pci: Introduce OpenCAPI devices support.

2019-11-11 Thread Alexey Kardashevskiy
On 11/11/2019 15:28, Andrew Donnellan wrote: > On 11/11/19 3:17 pm, Alexey Kardashevskiy wrote: >> What driver do you expect to work with this in the guest? >> arch/powerpc/platforms/powernv/ocxl.c is a powernv-tied driver which >> calls into OPAL so it won't work on pseries. > > https://patchw

Re: [PATCH 2/2] vfio/pci: Introduce OpenCAPI devices support.

2019-11-10 Thread Andrew Donnellan
On 11/11/19 3:17 pm, Alexey Kardashevskiy wrote: What driver do you expect to work with this in the guest? arch/powerpc/platforms/powernv/ocxl.c is a powernv-tied driver which calls into OPAL so it won't work on pseries. https://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=135087&stat

Re: [PATCH 2/2] vfio/pci: Introduce OpenCAPI devices support.

2019-11-10 Thread Alexey Kardashevskiy
On 25/10/2019 00:28, christophe lombard wrote: > This patch adds new IOCTL commands for VFIO PCI driver to support > configuration and management for OpenCAPI devices, which have been passed > through from host to QEMU VFIO. So far we managed to keep all IBM POWER specific inside the IOMMU subd

[PATCH 2/2] vfio/pci: Introduce OpenCAPI devices support.

2019-10-24 Thread christophe lombard
This patch adds new IOCTL commands for VFIO PCI driver to support configuration and management for OpenCAPI devices, which have been passed through from host to QEMU VFIO. OpenCAPI (Open Coherent Accelerator Processor Interface) is an interface between processors and accelerators. The main IOCTL c