Am 25.04.2024 um 09:04 hat Prasad Pandit geschrieben: > From: Prasad Pandit <[email protected]> > > Libaio defines IO_CMD_FDSYNC command to sync all outstanding > asynchronous I/O operations, by flushing out file data to the > disk storage. Enable linux-aio to submit such aio request. > > When using aio=native without fdsync() support, QEMU creates > pthreads, and destroying these pthreads results in TLB flushes. > In a real-time guest environment, TLB flushes cause a latency > spike. This patch helps to avoid such spikes. > > Reviewed-by: Stefan Hajnoczi <[email protected]> > Signed-off-by: Prasad Pandit <[email protected]>
Thanks, applied to the block branch. Kevin
