Linux 7.3 To Make It Easier To Disable Syscall User Dispatch

Linux 7.3 is introducing enhancements to make it simpler to turn off the Syscall User Dispatch feature, which was originally developed to boost the performance of Windows games running on Linux through Wine. Initially intended to improve the efficiency of system calls for Windows software, it's now being targeted for security reasons, as disabling it could help protect against potential vulnerabilities. This move underscores the ongoing balance between performance optimizations and security improvements in the Linux kernel.