Linux 6.1 To Allow Faster File Sharing Between Host & Guests With 9P VirtIO Optimization

The 9P network protocol is commonly used -- such as with QEMU's 9pfs pass-through file-system -- for being able to share certain directories/files on host machines with the guest operating systems. With Linux 6.1 the 9p code has seen a nice set of optimizations that can allow for faster communication between the host and guest(s)...