diff options
author | Antonio Nino Diaz <antonio.ninodiaz@arm.com> | 2019-01-31 17:40:44 +0000 |
---|---|---|
committer | Antonio Nino Diaz <antonio.ninodiaz@arm.com> | 2019-02-27 11:58:09 +0000 |
commit | dcbfa11bd96af98dbb93df3410008f025a131d59 (patch) | |
tree | c9ad50e1908d5c988e2efaea5ed544d82706c281 /bl2/aarch32 | |
parent | 9d93fc2f89a00e104bfe6be31f87861c26ba2bf0 (diff) |
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 'bl2/aarch32')
-rw-r--r-- | bl2/aarch32/bl2_el3_entrypoint.S | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/bl2/aarch32/bl2_el3_entrypoint.S b/bl2/aarch32/bl2_el3_entrypoint.S index cc846ddf..35da133f 100644 --- a/bl2/aarch32/bl2_el3_entrypoint.S +++ b/bl2/aarch32/bl2_el3_entrypoint.S @@ -1,5 +1,5 @@ /* - * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -36,8 +36,11 @@ func bl2_entrypoint mov r2, r11 mov r3, r12 - bl bl2_el3_early_platform_setup - bl bl2_el3_plat_arch_setup + /* --------------------------------------------- + * Perform BL2 setup + * --------------------------------------------- + */ + bl bl2_el3_setup /* --------------------------------------------- * Jump to main function. |