[coreboot-gerrit] Change in coreboot[master]: cpu/intel/car/non-evict/cache_as_ram.S: Add support for longmode

[Patrick Rudolph (Code Review)]

Hello build bot (Jenkins), Patrick Rudolph,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/44673

to look at the new patch set (#3).

Change subject: cpu/intel/car/non-evict/cache_as_ram.S: Add support for longmode
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cpu/intel/car/non-evict/cache_as_ram.S: Add support for longmode

* Use heap for linker script calculated constant to fix relocation
  symbols in mixed assembly code.
* Work around a strange bug that causes the CPU to halt when accessing
  MMX registers in long mode

Tested on HPZ220:
* Still boots in x86_32.

Tested on Lenovo T410:
* Doesn't need the MMX register fix in long mode.

Change-Id: I3e72a0bebf728fb678308006ea3a3aeb92910a84
Signed-off-by: Patrick Rudolph 
---
M src/cpu/intel/car/non-evict/cache_as_ram.S
1 file changed, 42 insertions(+), 13 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/73/44673/3