On 07/25/2011 03:26 PM, Sasha Levin wrote:
> > You can't block when a signal is pending. You can block, however, after > you've exited with -EINTR and re-entered. > What would happen with the MMIO then? I need to provide an answer before I leave the read/write functions to exit with -EINTR, no?
If you exit, no result is needed until you reenter. You just have to remember that on the next KVM_RUN, instead of running the vcpu, you have to talk to the socket (either write or read, depending on where the signal got you).
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