On Tue, Apr 3, 2018 at 8:11 AM Andy Lutomirski <luto@xxxxxxxxxx> wrote: > Can you explain that much more clearly? I'm asking why booting via > UEFI Secure Boot should enable lockdown, and I don't see what this has > to do with kexec. And "someone blacklist[ing] your key in the > bootloader" sounds like a political issue, not a technical issue. A kernel that allows users arbitrary access to ring 0 is just an overfeatured bootloader. Why would you want secure boot in that case? -- To unsubscribe from this list: send the line "unsubscribe linux-api" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html