From: Matt Fleming <matt.fleming@intel.com>
Date: Fri, 10 Jan 2014 15:27:14 +0000 (+0000)
Subject: x86/efi: Build our own EFI services pointer table
X-Git-Tag: v3.15-rc1~173^2~5^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=54b52d87268034859191d671505bb1cfce6bd74d;p=pandora-kernel.git

x86/efi: Build our own EFI services pointer table

It's not possible to dereference the EFI System table directly when
booting a 64-bit kernel on a 32-bit EFI firmware because the size of
pointers don't match.

In preparation for supporting the above use case, build a list of
function pointers on boot so that callers don't have to worry about
converting pointer sizes through multiple levels of indirection.

Signed-off-by: Matt Fleming <matt.fleming@intel.com>
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