'repz' instruction not supported.

John Baldwin jhb at freebsd.org
Thu Nov 20 17:57:18 UTC 2014

On Thursday, November 20, 2014 1:30:41 am Ashutosh Kumar wrote:
> Hi
> We have found that emulation of 'repz' instruction is not supported in 
bhyve. This is causing VM_EXIT for Guest OS. Do we have plans to add support 
for instructions like 'repz'. 

What are you using repz for?  Is it memory access to some device?

John Baldwin

More information about the freebsd-virtualization mailing list