[Qemu-devel] [BUG] Migration broken by "e1000: port to vmstate"

[Pierre Riteau]

e482dc3eaac43f88beea133843ae38c661262e97 breaks migration of a VM using an 
e1000 device (which is the default...).
Origin host is Debian Lenny 32-bits, destination host is Fedora 12 32-bit. 
Guest is running Debian Lenny 32-bit.
Symtoms: origin finishes migration correctly, but destination prints "load of 
migration failed" and the VM is stopped.

This is because the origin closed the connexion, so qemu_fill_buffer reads a 
buffer with len == 0, which is treated as an error later (f->has_error = 1).
Reverting e482dc3eaac43f88beea133843ae38c661262e97 fixes the problem.

-- 
Pierre Riteau -- http://perso.univ-rennes1.fr/pierre.riteau/