Revision 595ab641
| ID | 595ab64169be9063d64c3b1aa1c249fbe2662221 |
migration: handle EAGAIN while reading QEMUFile
This will never happen right now (the assertion would fail). The
next patch will set the socket or pipe in non-blocking mode, thus
enabling this part of the code.
Coroutines can just stop whenever they want with qemu_coroutine_yield.
As soon as select tells the main loop that the migration stream is
readable, the coroutine is re-entered directly in qemu_get_buffer,
where it will read more data and pass it to the loading routines.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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