What is your image, kernel, gem5 revision, full gem5 command line, are
there any terminal messages.

On Sat, Jul 14, 2018 at 2:43 AM, Ryan Wang <ryan.jb.w...@gmail.com> wrote:

> Hi,
> I was trying to use x86KvmCPU, and got a panic in the beginning of the
> run: panic: PerfKvmCounter::open failed (13)
>
> I saw that there are some patches from Jason that should solve a different
> error seen by some others, which I don't think related to this.
> I have kvm enabled in my machine and I can run qemu in kvm mode without
> problem.
>
> Has anyone seen this before? Does anyone have any clue of which part I
> could have missed?
>
>
>
> -- info: KVM: Coalesced MMIO disabled by config.
> warn: x86 cpuid family 0x0000: unimplemented function 2
> warn: x86 cpuid family 0x0000: unimplemented function 3
> warn: x86 cpuid family 0x0000: unimplemented function 4
> warn: x86 cpuid family 0x0000: unimplemented function 5
> warn: x86 cpuid family 0x0000: unimplemented function 6
> info: Entering event queue @ 0. #1. Starting simulation...
>       0: system.cpu: Attaching cycle counter...
> panic: PerfKvmCounter::open failed (13)
> Memory Usage: 4490108 KBytes
> Program aborted at tick 0
>
> Your help is appreciated.
>
> Regards,
> Ryan
>
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