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authorAntonio Nino Diaz <antonio.ninodiaz@arm.com>2019-01-31 17:40:44 +0000
committerAntonio Nino Diaz <antonio.ninodiaz@arm.com>2019-02-27 11:58:09 +0000
commitdcbfa11bd96af98dbb93df3410008f025a131d59 (patch)
treec9ad50e1908d5c988e2efaea5ed544d82706c281 /include
parent9d93fc2f89a00e104bfe6be31f87861c26ba2bf0 (diff)
downloadtrusted-firmware-a-dcbfa11bd96af98dbb93df3410008f025a131d59.tar.gz
BL2_AT_EL3: 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 | +44 | +0 | +0 | +0 | | | 0.2% | | | | +----------------------------+-------+-------+-------+--------+ | ENABLE_PAUTH = 1 | +712 | +0 | +16 | +0 | | | 3.1% | | 0.9% | | +----------------------------+-------+-------+-------+--------+ The results are valid for the following build configuration: make PLAT=fvp SPD=tspd DEBUG=1 \ BL2_AT_EL3=1 \ CTX_INCLUDE_PAUTH_REGS=1 \ ENABLE_PAUTH=1 Change-Id: I1c0616e7dea30962a92b4fd113428bc30a018320 Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Diffstat (limited to 'include')
-rw-r--r--include/bl2/bl2.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/bl2/bl2.h b/include/bl2/bl2.h
index b3f9a879ac..73f5ac7a19 100644
--- a/include/bl2/bl2.h
+++ b/include/bl2/bl2.h
@@ -11,6 +11,8 @@
void bl2_setup(u_register_t arg0, u_register_t arg1, u_register_t arg2,
u_register_t arg3);
+void bl2_el3_setup(u_register_t arg0, u_register_t arg1, u_register_t arg2,
+ u_register_t arg3);
void bl2_main(void);
#endif /* BL2_H */