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Re: [Xen-devel] Blocking upcall to dom0

On 2 Mar 2005, at 04:05, Andrew Biggadike wrote:

Just checking, are send_mmio_req() in vmx_platform.c and other places
where the ARCH_VMX_IO_WAIT bit is touched the right places to be

Are these code paths blocking and returning to the same point within
Xen?  Most of the calls to do_block(), or the functions that invoke it,
seem to be the end of the path and not continuing on within Xen.

Yes, just roll your own code. It sounds like you are on teh right track anyway (e.g., hooking off schedule_tail()).

 -- Keir

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