arm-trusted-firmware/docs/getting_started
Manish Pandey 46cc41d559 fix(ras): restrict RAS support for NS world
Current RAS framework in TF-A only supports handling errors originating
from NS world but the HANDLE_EA_EL3_FIRST flag configures it for all
lower Els. To make the current design of RAS explicit, rename this macro
to HANDLE_EA_EL3_FIRST_NS and set EA bit in scr_el3 only when
switching to NS world.

Note: I am unaware of any platform which traps errors originating in
Secure world to EL3, if there is any such platform then it need to
be explicitly implemented in TF-A

Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: If58eb201d8fa792c16325c85c26056e9b409b750
2022-11-08 10:10:59 +00:00
..
build-options.rst fix(ras): restrict RAS support for NS world 2022-11-08 10:10:59 +00:00
docs-build.rst doc: use docker to build documentation 2020-07-17 09:40:32 -05:00
image-terminology.rst docs(rme): add description of TF-A changes for RME 2021-11-15 22:20:07 +01:00
index.rst doc: Split the User Guide into multiple files 2019-11-27 10:45:54 +00:00
initial-build.rst docs(prerequisites): use LLVM utilities to build with clang 2022-04-29 13:35:21 +02:00
porting-guide.rst fix(rpi3): tighten platform pwr_domain_pwr_down_wfi behaviour 2022-10-27 13:46:02 +01:00
prerequisites.rst docs(prerequisites): upgrade to Mbed TLS 2.28.1 2022-10-19 11:53:56 +01:00
psci-lib-integration-guide.rst docs: Update SMCCC doc, other changes for release 2020-04-16 10:03:39 -05:00
rt-svc-writers-guide.rst docs(rme): add description of TF-A changes for RME 2021-11-15 22:20:07 +01:00
tools-build.rst docs(security): update info on use of OpenSSL 3.0 2022-07-15 18:09:18 -04:00