Linux Patches Finally Make Hibernation Possible In Secure Boot / Lockdown Mode
When booting the Linux kernel using UEFI SecureBoot, the kernel is put in the lockdown mode to restrict the ability to modify the running kernel image or leaking data…
While Linus Torvalds previously shot down plans for Profile Guided Optimizations (PGO) in the mainline Linux kernel, Google engineers are hoping still to get that out-of-tree functionality upstream. They also would like to see PGO supported for Linux kernel modules rather than just the main Linux kernel image. Additionally, they hope to see limitations overcome around AutoFDO and Propeller optimizations of kernel modules...
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