fix(rme): xlat table setup fails for bl2

The patch 8c980a4 created a 4KB shared region from the 32MB
Realm region for RMM-EL3 communication. But this meant that BL2
needs to map a region of 32MB - 4KB, which required more xlat
tables at runtime. This patch maps the entire 32MB region in BL2
which is more memory efficient in terms of xlat tables needed.

Signed-off-by: Soby Mathew <>
Change-Id: I17aa27545293d7b5bbec1c9132ea2c22bf2e7e65
1 file changed