[Xen-devel] VCPUOP_set_periodic_timer

["Simon Martin" <smartin@xxxxxxxxxxxx>]

Hi all,

 

I need a periodic timer running at ideally at 125 microseconds and at least 500 microseconds. I've just found the VCPUOP_set_periodic_timer, however there is a comment saying "periods less than one millisecond may not be supported".

 

I will be running on an x64 machine. Is this supported? If not, is there any alternate means of generating a fast interrupt?

 

Regards.

 

 

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