Alan Cox <gnomes@xxxxxxxxxxxxxxxxxxx> wrote: > There are a load of standard tools that use this so I think you are going > to need a whitelist. Can you at least log *which* MSR in the failing case > so a whitelist can be built over time ? Probably. Is it just the file position for msr_write()? Should the register number increment with the copy loop? What about for the X86_IOC_WRMSR_REGS ioctl? What's the reg number there? And do you know where wrmsr_safe_regs() might be found? I can see things using it and exporting it, but no implementation, so I'm guessing it's macroised somewhere. David -- To unsubscribe from this list: send the line "unsubscribe linux-efi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html