Re: [RFC v1 1/4] qemu: add GPU memory information as object

2023-06-06 Thread Alex Williamson
On Mon, 5 Jun 2023 16:50:02 -0700 wrote: > From: Ankit Agrawal > > The GPU memory is exposed as device BAR1 to the VM and is discovered > by QEMU through the VFIO_DEVICE_GET_REGION_INFO ioctl. QEMU performs > the mapping to it. > > The GPU memory can be added in the VM as (upto 8) separate

[RFC v1 1/4] qemu: add GPU memory information as object

2023-06-05 Thread ankita
From: Ankit Agrawal The GPU memory is exposed as device BAR1 to the VM and is discovered by QEMU through the VFIO_DEVICE_GET_REGION_INFO ioctl. QEMU performs the mapping to it. The GPU memory can be added in the VM as (upto 8) separate NUMA nodes. To achieve this, QEMU inserts a series of the