On 4/2/19 4:37 AM, Peter Krempa wrote:
On Tue, Mar 12, 2019 at 18:55:50 -0300, Daniel Henrique Barboza wrote:
The NVIDIA V100 GPU has an onboard RAM that is mapped into the
host memory and accessible as normal RAM via an NVLink2 bridge. When
passed through in a guest, QEMU puts the NVIDIA
On Tue, Mar 12, 2019 at 18:55:50 -0300, Daniel Henrique Barboza wrote:
> The NVIDIA V100 GPU has an onboard RAM that is mapped into the
> host memory and accessible as normal RAM via an NVLink2 bridge. When
> passed through in a guest, QEMU puts the NVIDIA RAM window in a
> non-contiguous area,
The NVIDIA V100 GPU has an onboard RAM that is mapped into the
host memory and accessible as normal RAM via an NVLink2 bridge. When
passed through in a guest, QEMU puts the NVIDIA RAM window in a
non-contiguous area, above the PCI MMIO area that starts at 32TiB.
This means that the NVIDIA RAM
