Messages in this thread | | | Date | Mon, 5 Nov 2012 12:07:36 +0000 | From | Alan Cox <> | Subject | Re: [PATCH] samsung-laptop: Disable if CONFIG_EFI=y |
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> There is the 'efi_enabled' variable, but it doesn't strictly mean > "this_is_a_uefi_system()", it actually means "Do we have EFI runtime > services?". The whole thing is a bit of a mess and I'm planning on > cleaning it up this week.
As far as I can understand it we should be reserving those areas on a UEFI booted machine and just marking them as busy so that they are not available to any drivers to go peering into.
Alan
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