[Qemu-devel] [PULL 1/1] iothread: enable AioContext polling by default

2017-02-03 Thread Stefan Hajnoczi
IOThread AioContexts are likely to consist only of event sources like virtqueue ioeventfds and LinuxAIO completion eventfds that are pollable from userspace (without system calls). We recently merged the AioContext polling feature but didn't enable it by default yet. I have gone back over the per

[Qemu-devel] [PULL 1/1] iothread: enable AioContext polling by default

2017-02-01 Thread Stefan Hajnoczi
IOThread AioContexts are likely to consist only of event sources like virtqueue ioeventfds and LinuxAIO completion eventfds that are pollable from userspace (without system calls). We recently merged the AioContext polling feature but didn't enable it by default yet. I have gone back over the per