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authorAntonio Nino Diaz <antonio.ninodiaz@arm.com>2019-02-26 11:41:03 +0000
committerAntonio Nino Diaz <antonio.ninodiaz@arm.com>2019-02-27 11:58:10 +0000
commit67b6ff9f8ccd84cea1627d738f3e2d4eb0a789e1 (patch)
treece226614498b06f2c9bb078ccb3cc1b189adf1b2 /include
parent88cfd9a604cee29cc6536a43cd136b7eef0b78b9 (diff)
downloadtrusted-firmware-a-67b6ff9f8ccd84cea1627d738f3e2d4eb0a789e1.tar.gz
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')
-rw-r--r--include/bl32/tsp/tsp.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/bl32/tsp/tsp.h b/include/bl32/tsp/tsp.h
index ed4792e580..18d3079e22 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__ */