Re: [PATCH 6/6] KVM: x86: Emulator support for TF

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On 02/23/2010 01:30 PM, Jan Kiszka wrote:

How to detect that emulation is complete? emulate_instruction() should
return EMULATE_DONE in this case.
...*and* RIP moved forward.

A branch or rep instruction can successfully execute and not change rip.

Btw, do we expect a #DB on every iteration of rep? In this case we need to modify the code, currently we'll batch rep;ins and rep;outs up to a page's worth.

--
error compiling committee.c: too many arguments to function

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