On Sat, 2012-12-15 at 15:37 -0800, Linus Torvalds wrote: > And why do we have to call the get-time calls so early? Couldn't we > move them later and avoid all the crazy "let's create silly magical > page tables just for the idiotic EFI problems".
Unfortunately not, because this patch series fixes the case where some ASUS EFI machines ignore parts of the memory map that we invalidate with SetVirtualAddressMap() - so the firmware is accessing mappings for devices after we explicitly tell it they're no longer valid. It's possible to trigger this broken behaviour at whatever point we interact with the firmware. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
