The class of bugs exemplified by the symptoms described here are those where the multithreaded guest program causes QEMU to misbehave because we are sharing the code-translation globals (eg the generated code buffer) between multiple threads and they trod on each others' toes.
(The race described in the comment in cpu_unlink_tb() has been fixed under LP:668799.)
The class of bugs exemplified by the symptoms described here are those where the multithreaded guest program causes QEMU to misbehave because we are sharing the code-translation globals (eg the generated code buffer) between multiple threads and they trod on each others' toes.
(The race described in the comment in cpu_unlink_tb() has been fixed under LP:668799.)