The first patch fixes a migration deadlock. The second reverts
a now-unnecessary hack (introduced to support the pre-MTTCG "kick
the CPU thread" special behavior of qemu_mutex_lock_iothread).
Paolo
Paolo Bonzini (2):
rcu: completely disable pthread_atfork callbacks as soon as possible
Revert "rcu: do not create thread in pthread_atfork callback"
include/qemu/rcu.h | 7 ++++++-
linux-user/syscall.c | 1 -
os-posix.c | 2 --
util/rcu.c | 30 +++++++++++++++++++++++++++---
vl.c | 1 +
5 files changed, 34 insertions(+), 7 deletions(-)
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2.13.3