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authorOlivier Deprez <olivier.deprez@arm.com>2020-11-04 13:54:15 +0100
committerOlivier Deprez <olivier.deprez@arm.com>2020-11-10 08:57:28 +0100
commit410a3acaf669c12d41fb4c57fcaf3ecee6fdba61 (patch)
treedb73a912d1fee071bab6eb338e4003747b246b42
parentb37fd08cb11e245569fd4f2a07c341b667aa3425 (diff)
downloadhafnium-410a3acaf669c12d41fb4c57fcaf3ecee6fdba61.tar.gz
Change log for the v2.4 TF-A release (minor updates).v2.4-rc2v2.4-rc1v2.4
Change-Id: I73e8872b29ca0139eaec605c25118e87bb605cee Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
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diff --git a/docs/ChangeLog.md b/docs/ChangeLog.md
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@@ -3,7 +3,7 @@
## v2.4
This is the first drop to implement the TrustZone secure side S-EL2 firmware
-(SPMC Core component) complying with FF-A v1.0.
+(SPM Core component) complying with FF-A v1.0.
It is a companion to the broader TF-A v2.4 release.
The normal world Hypervisor is maintained functional along with the
Hafnium CI test suite.
@@ -37,6 +37,10 @@ Hafnium CI test suite.
or OS kernel) memory pages in an abstract "Hypervisor VM" and tracks
memory sharing permissions from incoming normal world requests.
* Secure world enablement
+ * Secure Partitions booted in sequence on their primary execution context,
+ according to the boot order field in their partition manifest.
+ This happens during the secure boot process before the normal world
+ actually runs.
* The SPMC implements the logic to receive FF-A messages through the EL3
SPMD, process them, and either return to the SPMD (and normal world) or
resume a Secure Partition.
@@ -57,8 +61,8 @@ Hafnium CI test suite.
device-tree parser.
* SP to SP communication not supported.
* SP to SP memory sharing not supported.
- * vCPU S-EL1 and SIMD context shall be saved/restored by EL3.
- * One-to-many memory sharing not supported.
+ * S-EL1 and SIMD contexts shall be saved/restored by EL3.
+ * Multi-endpoint memory sharing not supported.
* Interrupt management limited to trapping physical interrupts to
the first S-EL1 SP. Physical interrupt trapping at S-EL2 planned as
next release improvement.