arm-trusted-firmware/lib
Antonio Nino Diaz 0b64f4ef43 Add dynamic region support to xlat tables lib v2
Added APIs to add and remove regions to the translation tables
dynamically while the MMU is enabled. Only static regions are allowed
to overlap other static ones (for backwards compatibility).

A new private attribute (MT_DYNAMIC / MT_STATIC) has been added to
flag each region as such.

The dynamic mapping functionality can be enabled or disabled when
compiling by setting the build option PLAT_XLAT_TABLES_DYNAMIC to 1
or 0. This can be done per-image.

TLB maintenance code during dynamic table mapping and unmapping has
also been added.

Fixes ARM-software/tf-issues#310

Change-Id: I19e8992005c4292297a382824394490c5387aa3b
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
2017-03-08 14:40:27 +00:00
..
aarch32 Introduce unified API to zero memory 2017-02-06 17:01:39 +00:00
aarch64 Introduce unified API to zero memory 2017-02-06 17:01:39 +00:00
cpus cpus: denver: disable DCO operations from platform code 2017-02-23 10:50:31 -08:00
el3_runtime Replace some memset call by zeromem 2017-02-06 17:01:39 +00:00
libfdt libfdt: Replace v1.4.1 by v1.4.2 2017-01-16 17:26:04 +00:00
locks Introduce locking primitives using CAS instruction 2017-02-14 09:26:11 +00:00
pmf Add Performance Measurement Framework(PMF) 2016-06-16 08:31:42 +01:00
psci Merge pull request #834 from douglas-raillard-arm/dr/use_dc_zva_zeroing 2017-02-16 14:49:37 +00:00
semihosting AArch32: Common changes needed for BL1/BL2 2016-09-21 16:27:15 +01:00
stdlib stdlib: Import timingsafe_bcmp() from FreeBSD 2017-01-24 14:42:12 +00:00
xlat_tables Forbid block descriptors in initial xlat table levels 2016-12-13 15:38:19 +00:00
xlat_tables_v2 Add dynamic region support to xlat tables lib v2 2017-03-08 14:40:27 +00:00