On 08/26/2011 08:32 AM, ya su wrote:
hi,Avi:
I met the same problem, tons of hpet vm_exits(vector 209, fault
address is in the guest vm's hpet mmio range), even I disable hpet
device in win7 guest vm, it still produce a larget amount of vm_exits
when trace-cmd ; I add -no-hpet to start the vm, it still has HPET
device inside VM.
Does that means the HPET device in VM does not depend on the
emulated hpet device in qemu-kvm? Is there any way to disable the VM
HPET device to prevent so many vm_exits? Thansk.
Looks like a bug to me.
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I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.
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