| 00e8f79c | 27-Sep-2022 |
Manish Pandey <manish.pandey2@arm.com> |
fix(ras): trap "RAS error record" accesses only for NS
RAS_TRAP_LOWER_EL_ERR_ACCESS was used to prevent access to RAS error record registers (RAS ERR* & RAS ERX*) from lower EL's in any security sta
fix(ras): trap "RAS error record" accesses only for NS
RAS_TRAP_LOWER_EL_ERR_ACCESS was used to prevent access to RAS error record registers (RAS ERR* & RAS ERX*) from lower EL's in any security state. To give more fine grain control per world basis re-purpose this macro to RAS_TRAP_NS_ERR_REC_ACCESS, which will enable the trap only if Error record registers are accessed from NS. This will also help in future scenarios when RAS handling(in Firmware first handling paradigm)can be offloaded to a secure partition.
This is first patch in series to refactor RAS framework in TF-A.
Signed-off-by: Manish Pandey <manish.pandey2@arm.com> Change-Id: Ifa7f60bc8c82c9960adf029001bc36c443016d5d
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| 9eea92a1 | 28-Apr-2022 |
Olivier Deprez <olivier.deprez@arm.com> |
docs(spm): refresh FF-A SPM design doc
- Move manifest binding doc as a dedicated SPM doc section. - Highlight introduction of an EL3 FF-A SPM solution. - Refresh TF-A build options. - Refresh PE MM
docs(spm): refresh FF-A SPM design doc
- Move manifest binding doc as a dedicated SPM doc section. - Highlight introduction of an EL3 FF-A SPM solution. - Refresh TF-A build options. - Refresh PE MMU configuration section. - Add arch extensions for security hardening section. - Minor corrections, typos fixes and rephrasing.
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com> Change-Id: I2db06c140ef5871a812ce00a4398c663d5433bb4
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