Re: [tip:x86/urgent] x86, efi: Delete efi_ioremap() and fixCONFIG_X86_32 oops

[Matthew Garrett]

On Wed, Mar 07, 2012 at 10:14:15AM -0800, Yinghai Lu wrote:

> but my question is:
> is there any system that will put EFI runtime, or ACPI or NVS above
> 4G? is that legal?

You can't run a 32-bit EFI OS on a 64-bit EFI system, so there's no 
obvious reason why there couldn't be runtime regions above 4GB.

-- 
Matthew Garrett | mjg59@xxxxxxxxxxxxx
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