Comment 97 for bug 314928

Azarashi (tul-tut) wrote :

lspci -vvnn:
Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M]

cat /proc/mtrr:
reg01: base=0x0e0000000 ( 3584MB), size= 512MB, count=1: uncachable

/proc/mtrr already has the region but it is not "write-combining". Is there any way to reset it or everything is fine and I shouldn't do anything?