Arm's Guarded Control Stack "GCS" Support Looks Like It Will Be Ready For Linux 6.13

For more than one year Arm engineers have been working on Guarded Control Stack "GCS" support for the Linux kernel as a means of protecting against return-oriented programming (ROP) sttacks with modern AArch64 processors. It looks like for Linux 6.13 this Arm GCS support will be ready for upstreaming...