Re: Possible io_uring regression with QEMU on Ubuntu's kernel

2021-07-01 Thread Juhyung Park
ed). The full > set of packages is provided, but you probably only actually need to install > the linux-image and linux-modules[-extra] deb's. We'll stand by for your > results: > https://kernel.ubuntu.com/~kamal/uringrevert0/ > > Thanks again, > > -Kamal Mo

Possible io_uring regression with QEMU on Ubuntu's kernel

2021-06-30 Thread Juhyung Park
Hi everyone. With the latest Ubuntu 20.04's HWE kernel 5.8.0-59, I'm noticing some weirdness when using QEMU/libvirt with the following storage configuration: QEMU version is 5.2+dfsg-9ubuntu3 and libvirt version is 7.0.0-2ubuntu2. The guest VM is unable to handle I/O proper