| #
387b0ee3 |
| 05-Apr-2018 |
Etienne Carriere <etienne.carriere@linaro.org> |
core: deprecate TA property flags EXEC_DDR and USER_MODE
TA property flags TA_FLAG_EXEC_DDR and TA_FLAG_USER_MODE were
not really useful in the OP-TEE and now they are meaningless.
Define the mask
core: deprecate TA property flags EXEC_DDR and USER_MODE
TA property flags TA_FLAG_EXEC_DDR and TA_FLAG_USER_MODE were
not really useful in the OP-TEE and now they are meaningless.
Define the mask of flags a TA may pretend to and assert loaded
TAs do not expect flags set outside of the defined supported bit
flags.
Fix gmon.h against duplicate round macros.
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
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|
| #
1bb92983 |
| 15-Dec-2017 |
Jerome Forissier <jerome.forissier@linaro.org> |
Add SPDX license identifiers
Adds one SPDX-License-Identifier line [1] to each source files that
contains license text.
Generated by [2]:
spdxify.py --add-spdx optee_os/
The scancode tool [3] wa
Add SPDX license identifiers
Adds one SPDX-License-Identifier line [1] to each source files that
contains license text.
Generated by [2]:
spdxify.py --add-spdx optee_os/
The scancode tool [3] was used to double check the license matching
code in the Python script. All the licenses detected by scancode are
either detected by spdxify.py, or have no SPDX identifier, or are false
matches.
Link: [1] https://spdx.org/licenses/
Link: [2] https://github.com/jforissier/misc/blob/f7b56c8/spdxify.py
Link: [3] https://github.com/nexB/scancode-toolkit
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Joakim Bech <joakim.bech@linaro.org>
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|
| #
883c4be3 |
| 13-Oct-2016 |
Jerome Forissier <jerome.forissier@linaro.org> |
Add support for user TA profiling with gprof (-pg)
Adds the infrastructure to collect profiling information from Trusted
Applications running in user mode and instrumented with -pg.
Enable with: CFG
Add support for user TA profiling with gprof (-pg)
Adds the infrastructure to collect profiling information from Trusted
Applications running in user mode and instrumented with -pg.
Enable with: CFG_TA_GPROF_SUPPORT=y.
Profiling support in itself adds no significant performance overhead.
Instrumented applications however may run 1.3x - 2x slower, and have a
larger .bss section (+1.36 times .text size for 32-bit TAs, +1.77 times
.text size for 64-bit ones).
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Tested-by: Jerome Forissier <jerome.forissier@linaro.org> (D02 64-bit)
Tested-by: Jerome Forissier <jerome.forissier@linaro.org> (QEMU 32-bit)
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
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|