Hi, I have encountered following problem while I was booting linux on armv7 noc.
./build/ARM/gem5.fast configs/example/fs.py --machine-type=VExpress_GEM5_V1 --kernel /home/khilji/gem5/m5/system/binaries/vmlinux --disk-image /home/khilji/gem5/m5/system/disks/linux-aarch32-ael.img --dtb-filename /home/khilji/gem5/m5/system/dtb/armv7_gem5_v1_4cpu.dtb --num-cpus=4 --cpu-type=timing --mem-size=512MB --ruby --num-dirs=4 --garnet-network flexible --topology Mesh --mesh-rows 2 --numa-high-bit=28 [ 21.157218] INFO: rcu_preempt detected stalls on CPUs/tasks: [ 21.157261] 2: (0 ticks this GP) idle=081/1/0 softirq=7/7 fqs=0 [ 21.157299] 3: (0 ticks this GP) idle=05d/1/0 softirq=7/7 fqs=0 [ 21.157330] (detected by 0, t=5252 jiffies, g=-296, c=-297, q=170) [ 21.157369] Task dump for CPU 2: I am using Linuxv4.3 from git source and latest dtb from latest gem5 repo. Any suggestions please. Why this thing appears and the booting process almost stops best regards, sharjeel
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