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| H A D | bl31_entrypoint.S | 7dcbb4f315087c53f3de2bf3b081f76d7513e4fd Wed Mar 06 11:15:51 UTC 2019 Alexei Fedorov <Alexei.Fedorov@arm.com> BL31: Enable pointer authentication support in warm boot path
In the current Pointer Authentication support added in
commit b86048c40cb7d9ccd7aeac1681945676a6dc36ff
PAuth gets enabled in BL31 cold boot entrypoint only,
(see bl31_entrypoint() in bl31\aarch64\bl31_entrypoint.S)
but not in bl31_warm_entrypoint().
This results in EnIA bit [31] in SCTLR_EL3 not being set
and pointer authentication disabled after CPU wake-up event.
Fixes ARM-software/tf-issues#684
Change-Id: I27a67804764dfba2a6d72ca119ca2bcff4f536d6
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
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