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Diffstat (limited to 'arch/arm64/kernel/bpi.S')
| -rw-r--r-- | arch/arm64/kernel/bpi.S | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm64/kernel/bpi.S b/arch/arm64/kernel/bpi.S index 9404f6aecda7..bb0b67722e86 100644 --- a/arch/arm64/kernel/bpi.S +++ b/arch/arm64/kernel/bpi.S @@ -74,6 +74,14 @@ ENTRY(__bp_harden_hyp_vecs_end) .popsection +ENTRY(__qcom_hyp_sanitize_link_stack_start) + stp x29, x30, [sp, #-16]! + .rept 16 + bl . + 4 + .endr + ldp x29, x30, [sp], #16 +ENTRY(__qcom_hyp_sanitize_link_stack_end) + .macro smccc_workaround_1 inst sub sp, sp, #(8 * 4) stp x2, x3, [sp, #(8 * 0)] |