diff options
| author | Antonio Nino Diaz <antonio.ninodiaz@arm.com> | 2019-02-26 11:41:03 +0000 |
|---|---|---|
| committer | Antonio Nino Diaz <antonio.ninodiaz@arm.com> | 2019-02-27 11:58:10 +0000 |
| commit | 67b6ff9f8ccd84cea1627d738f3e2d4eb0a789e1 (patch) | |
| tree | ce226614498b06f2c9bb078ccb3cc1b189adf1b2 /include/bl32 | |
| parent | 88cfd9a604cee29cc6536a43cd136b7eef0b78b9 (diff) | |
TSP: Enable pointer authentication support
The size increase after enabling options related to ARMv8.3-PAuth is:
+----------------------------+-------+-------+-------+--------+
| | text | bss | data | rodata |
+----------------------------+-------+-------+-------+--------+
| CTX_INCLUDE_PAUTH_REGS = 1 | +40 | +0 | +0 | +0 |
| | 0.4% | | | |
+----------------------------+-------+-------+-------+--------+
| ENABLE_PAUTH = 1 | +352 | +0 | +16 | +0 |
| | 3.1% | | 15.8% | |
+----------------------------+-------+-------+-------+--------+
Results calculated with the following build configuration:
make PLAT=fvp SPD=tspd DEBUG=1 \
SDEI_SUPPORT=1 \
EL3_EXCEPTION_HANDLING=1 \
TSP_NS_INTR_ASYNC_PREEMPT=1 \
CTX_INCLUDE_PAUTH_REGS=1 \
ENABLE_PAUTH=1
Change-Id: I6cc1fe0b2345c547dcef66f98758c4eb55fe5ee4
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Diffstat (limited to 'include/bl32')
| -rw-r--r-- | include/bl32/tsp/tsp.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/bl32/tsp/tsp.h b/include/bl32/tsp/tsp.h index ed4792e5..18d3079e 100644 --- a/include/bl32/tsp/tsp.h +++ b/include/bl32/tsp/tsp.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013-2017, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -104,6 +104,7 @@ typedef struct tsp_vectors { tsp_vector_isn_t abort_yield_smc_entry; } tsp_vectors_t; +void tsp_setup(void); #endif /* __ASSEMBLY__ */ |