[coreboot-gerrit] [M] Change in coreboot[master]: cpu/x86/cache: CLFLUSH programs to memory before running

[Reka Norman (Code Review)]

Attention is currently required from: Raul Rangel, Nico Huber, Michał Żygowski, Michał Kopeć, Angel Pons, Arthur Heymans, Felix Held.

Reka Norman has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/37196 )

Change subject: cpu/x86/cache: CLFLUSH programs to memory before running
......................................................................

Patch Set 19:

(1 comment)

File src/arch/x86/postcar_loader.c:

https://review.coreboot.org/c/coreboot/+/37196/comment/4fe23d44_cb5eedad 
PS19, Line 178: 	timestamp_add_now(TS_ROMSTAGE_END);
              : 
              : 	console_time_report();
              : 
This timestamp and log are lost because cbmem is still cached here. Do you need to remove the extra MTRRs before flushing?