Re: [Qemu-devel] [PATCH] exec: Add missing rcu_read_unlock

2017-01-09 Thread Paolo Bonzini
On 09/01/2017 12:09, Roman Kapl wrote: > rcu_read_unlock was not called if the address_space_access_valid result is > negative. > > This caused (at least) a problem when qemu on PPC/E500+TAP failed to terminate > properly and instead got stuck in a deadlock. > > Signed-off-by: Roman Kapl

[Qemu-devel] [PATCH] exec: Add missing rcu_read_unlock

2017-01-09 Thread Roman Kapl
rcu_read_unlock was not called if the address_space_access_valid result is negative. This caused (at least) a problem when qemu on PPC/E500+TAP failed to terminate properly and instead got stuck in a deadlock. Signed-off-by: Roman Kapl --- exec.c | 1 + 1 file changed, 1