Hi all
We find the following ABI
FFA_MEM_RETRIVE_REQ
FFA_MEM_RETRIVE_RESP
FFA_MEM_RELINQUISH
FFA_MEM_SHARE
is implemented based on v1.0,
but hafnium is implemented them based on v1.2
could you make those ABI both support v1.0 and v1.2?
Thanks
Carlos
Hi trusted service
We can run a trusted service at S-EL1 with Hafnium based on trusted service project 1.0.0 library (libsp.a and libc.a) but we found that could cause unalignment stack access trap when call into
newlib C library, it is because that you don't add -mstrict-align compile option while compile newlib project, could you add this compile option when you start to build newlib?
Thanks
Carlos
Hi all
We got a compile failed and currently we don't have an idea to fix, could you help us to fix this issue?
the error message is as below
mtkuser@PC20030356:~/trusted-services-1.0.0$ cmake -B build-ct -S deployments/component-test/linux-pc
-- Looking for dependency firmware_test_builder
-- Using CLANG_LIBRARY_PATH from CMake variable (command line or cache)
-- CLANG_LIBRARY_PATH has been set to /usr/lib/llvm-6.0/lib
CMake Error at /home/mtkuser/trusted-services-1.0.0/build-ct/_deps/firmware_test_builder-src/cmake/UnitTest.cmake:138 (message):
Please install c-picker using pip
Call Stack (most recent call first):
CMakeLists.txt:23 (include)
We try to figure out the what is c-picker package of python
and we try
sudo pip install c-picker and it seems nothing installed
How could we install c-picker by pip install command?
Thanks
Carlos
Hi all
I saw all the build-in trusted services run in S-EL0, could it possible to make one of them run in S-EL1?
Should I modify sp_entry.S to support trusted service run in S-EL1?
Thanks
Carlos
We guess that all things we have to do is replace the following implementation into smm client.
EFI_SMM_VARIABLE_PROTOCOL gSmmVariable = {
VariableServiceGetVariable,
VariableServiceGetNextVariableName,
SmmVariableSetVariable,
VariableServiceQueryVariableInfo
};
EDKII_SMM_VAR_CHECK_PROTOCOL mSmmVarCheck = {
VarCheckRegisterSetVariableCheckHandler,
VarCheckVariablePropertySet,
VarCheckVariablePropertyGet
};
And I correct or something we miss?
Do you have to document to integrate this feature into UEFI variable smm service?
Carlos
Hi All,
Note you may have received another instance of this note but when I
attempted to send to all TF ML's simultaneously it seemed to fail, so
sending to each one at a time. Sorry about that. :/
We've created a Discord Server for real time chats/sharing. This solution
comes at no cost to the project, is set up with channels for each project,
includes a #general channel, and supports direct 1-1 chats between members,
all with the goal of improving collaboration between trustedfirmware.org
developers.
We encourage all to join! :) Instructions for joining can be found on
the TF.org
FAQ page <https://www.trustedfirmware.org/faq/>.
See you all there and please don't hesitate to reach out if you have any
questions!
Don Harbin
TrustedFirmware Community Manager
don.harbin(a)linaro.org