[coreboot-gerrit] Change in coreboot[master]: cpu/x86/mtrr.c: Allow for multiple TEMP MTRR ranges

[Arthur Heymans (Code Review)]

Attention is currently required from: Arthur Heymans.
Hello build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/63555

to look at the new patch set (#2).

Change subject: cpu/x86/mtrr.c: Allow for multiple TEMP MTRR ranges
......................................................................

cpu/x86/mtrr.c: Allow for multiple TEMP MTRR ranges

Temporary MTRR setup usually cover the memory mapped flash. On recent
Intel hardware the mapping is not coherent. It uses an external window
for parts of the BIOS region that exceed 16M. To cover both those
regions it is necessary to not reset the temporary MTRR setup on each
invocation of this function.

Change-Id: I23442bd2ab7602e4c5cbd37d187a31413cf27ecc
Signed-off-by: Arthur Heymans 
---
M src/cpu/x86/mtrr/mtrr.c
1 file changed, 15 insertions(+), 11 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/55/63555/2