Re: [libvirt] [PATCH v5 1/2] qemu_domain: NVLink2 bridge detection function for PPC64

2019-04-11 Thread Erik Skultety
On Thu, Apr 04, 2019 at 10:40:38AM -0300, Daniel Henrique Barboza wrote: > The NVLink2 support in QEMU implements the detection of NVLink2 > capable devices by verifying the attributes of the VFIO mem region > QEMU allocates for the NVIDIA GPUs. To properly allocate an > adequate amount of memLock,

[libvirt] [PATCH v5 1/2] qemu_domain: NVLink2 bridge detection function for PPC64

2019-04-04 Thread Daniel Henrique Barboza
The NVLink2 support in QEMU implements the detection of NVLink2 capable devices by verifying the attributes of the VFIO mem region QEMU allocates for the NVIDIA GPUs. To properly allocate an adequate amount of memLock, Libvirt needs this information before a QEMU instance is even created, thus quer