Vladimir Serbinenko 4337020b95 Remove CACHE_ROM. ... With the recent improvement 3d6ffe76f8, speedup by CACHE_ROM is reduced a lot. On the other hand this makes coreboot run out of MTRRs depending on system configuration, hence screwing up I/O access and cache coherency in worst cases. CACHE_ROM requires the user to sanity check their boot output because the feature is brittle. The working configuration is dependent on I/O hole size, ram size, and chipset. Because of this the current implementation can leave a system configured in an inconsistent state leading to unexpected results such as poor performance and/or inconsistent cache-coherency Remove this as a buggy feature until we figure out how to do it properly if necessary. Change-Id: I858d78a907bf042fcc21fdf7a2bf899e9f6b591d Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/5146 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>		2014-02-25 00:57:35 +01:00
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earlymtrr.c	src/cpu: Fix spelling of MTTR to MTRR	2014-01-26 15:59:46 +01:00
Makefile.inc	Rename build system variables to be more intuitive, and	2010-09-30 16:55:02 +00:00
mtrr.c	Remove CACHE_ROM.	2014-02-25 00:57:35 +01:00