Patrick Rudolph uploaded patch set #20 to this change.

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arch/x86/postcar: Add x86_64 support

* Add support for loading GDT on x86_64.
* Add x86_64 assembly code to do the same as the x86_32 code.
* Separate x86_32 and x86_64 code.

Tested on qemu x86_32 and x86_64 using additional MTRRs.
Needs test on real hardware.

Change-Id: I1c190627f5f0ed6f82738cb99423892382899d7b
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
---
M Documentation/arch/x86/index.md
M src/arch/x86/Makefile.inc
M src/arch/x86/exit_car.S
M src/arch/x86/gdt_init.S
4 files changed, 59 insertions(+), 9 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/00/30500/20

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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-Change-Id: I1c190627f5f0ed6f82738cb99423892382899d7b
Gerrit-Change-Number: 30500
Gerrit-PatchSet: 20
Gerrit-Owner: Patrick Rudolph <siro@das-labor.org>
Gerrit-Reviewer: Aaron Durbin <adurbin@chromium.org>
Gerrit-Reviewer: Arthur Heymans <arthur@aheymans.xyz>
Gerrit-Reviewer: Martin Roth <martinroth@google.com>
Gerrit-Reviewer: Patrick Georgi <pgeorgi@google.com>
Gerrit-Reviewer: Patrick Rudolph <patrick.rudolph@9elements.com>
Gerrit-Reviewer: Patrick Rudolph <siro@das-labor.org>
Gerrit-Reviewer: build bot (Jenkins) <no-reply@coreboot.org>
Gerrit-CC: Kyösti Mälkki <kyosti.malkki@gmail.com>
Gerrit-CC: Paul Menzel <paulepanter@users.sourceforge.net>
Gerrit-MessageType: newpatchset