configs: Use higher dmesg level for GPUFS

The dmesg level is currently set to 3 which will not display errors if
the amdgpu driver fails to load. Changing to level 8 will show errors in
the gem5 terminal and is not too spammy. This will help GPUFS developers
with bug reports since we would actually be able to observe an error.
Currently if the driver fails to load, there is no way to detect it and
applications will attempt to run, usually failing on getting device
properties.

Change-Id: I56b9581c1a12a8ce329066d18d6a072d006c096d
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/69977
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Matt Sinclair <mattdsinclair@gmail.com>
Maintainer: Matt Sinclair <mattdsinclair@gmail.com>

configs/example/gpufs/hip_cookbook.py

@@ -42,7 +42,7 @@ from ruby import Ruby
 cookbook_runscript = """\
 export LD_LIBRARY_PATH=/opt/rocm/lib:$LD_LIBRARY_PATH
 export HSA_ENABLE_INTERRUPT=0
-dmesg -n3
+dmesg -n8
 dd if=/root/roms/vega10.rom of=/dev/mem bs=1k seek=768 count=128
 if [ ! -f /lib/modules/`uname -r`/updates/dkms/amdgpu.ko ]; then
     echo "ERROR: Missing DKMS package for kernel `uname -r`. Exiting gem5."

configs/example/gpufs/hip_rodinia.py

@@ -43,7 +43,7 @@ from ruby import Ruby
 rodinia_runscript = """\
 export LD_LIBRARY_PATH=/opt/rocm/lib:$LD_LIBRARY_PATH
 export HSA_ENABLE_INTERRUPT=0
-dmesg -n3
+dmesg -n8
 dd if=/root/roms/vega10.rom of=/dev/mem bs=1k seek=768 count=128
 if [ ! -f /lib/modules/`uname -r`/updates/dkms/amdgpu.ko ]; then
     echo "ERROR: Missing DKMS package for kernel `uname -r`. Exiting gem5."

configs/example/gpufs/hip_samples.py

@@ -42,7 +42,7 @@ from ruby import Ruby
 samples_runscript = """\
 export LD_LIBRARY_PATH=/opt/rocm/lib:$LD_LIBRARY_PATH
 export HSA_ENABLE_INTERRUPT=0
-dmesg -n3
+dmesg -n8
 dd if=/root/roms/vega10.rom of=/dev/mem bs=1k seek=768 count=128
 if [ ! -f /lib/modules/`uname -r`/updates/dkms/amdgpu.ko ]; then
     echo "ERROR: Missing DKMS package for kernel `uname -r`. Exiting gem5."

configs/example/gpufs/vega10_kvm.py

@@ -44,7 +44,7 @@ from ruby import Ruby
 demo_runscript = """\
 export LD_LIBRARY_PATH=/opt/rocm/lib:$LD_LIBRARY_PATH
 export HSA_ENABLE_INTERRUPT=0
-dmesg -n3
+dmesg -n8
 dd if=/root/roms/vega10.rom of=/dev/mem bs=1k seek=768 count=128
 if [ ! -f /lib/modules/`uname -r`/updates/dkms/amdgpu.ko ]; then
     echo "ERROR: Missing DKMS package for kernel `uname -r`. Exiting gem5."