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Re: [Xen-users] Multiple Serial Port Passthrough in HVM domU

> Thanks for the hint - I did this, but I'm wondering if there's a limitation 
> on the number of serial ports?  The Qemu man page, from the most recent 
> version of Qemu, indicates that a maximum of 4 serial devices can be used.  
> However, Windows in my Xen domU only sees two of the four devices that I've 
> attempted to pass through, so I'm wondering if the qemu-dm version included 
> with Xen 4 only supports 2??

I decided I'm just going to bite the bullet and go out and purchase the CPUs 
for these machines that support VTd.  Stupid of me, anyway - should have done 
my research to begin with.


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