Home
last modified time | relevance | path

Searched hist:"1 a019e047161e7c2dec64701cb82d2a4ed6bbafc" (Results 1 – 1 of 1) sorted by relevance

/optee_os/core/arch/arm/kernel/
H A Dentry_a64.S1a019e047161e7c2dec64701cb82d2a4ed6bbafc Fri Oct 14 08:40:42 UTC 2022 Jason Li <jasl@nvidia.com> core: entry_a64.S: add missing isb in init_pauth_per_cpu()

After updating sctlr_el1 to enable pointer authentication, the isb
instruction is needed to ensure that the subsequent code execution
is correct.

Fixes: 93dc6b2960b9 ("core: add pointer authentication support")
Signed-off-by: Jason Li <jasl@nvidia.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
[jf: add () in commit subject]
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>