tree fcf2fec496e9198b21540652722f576d22e4ce02
parent 489074fbfd9de86c9f5b38bcdaaf4ce2328c7d70
author Matthew Poremba <matthew.poremba@amd.com> 1667155621 -0700
committer Matthew Poremba <matthew.poremba@amd.com> 1667316869 +0000

configs: GPUFS: use multiple event queues for >1 CPU

The KVM CPU hangs if there are not multiple event queues when more than
one CPU is created. Since GPUFS primarily relies on the KVM CPU, support
for multiple event queues is needed. Some GPU libraries, such as AMD
Research's ATMI library, assume more than one CPU.

This changeset adds support for multiple CPUs and was tested for up to
four CPUs.

Change-Id: Ia354e02209d0fa18195f3ad44f4fb1d58e93b5ca
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/65131
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Maintainer: Matt Sinclair <mattdsinclair@gmail.com>
Reviewed-by: Matt Sinclair <mattdsinclair@gmail.com>