diff options
Diffstat (limited to 'bl31/aarch64/ea_delegate.S')
| -rw-r--r-- | bl31/aarch64/ea_delegate.S | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/bl31/aarch64/ea_delegate.S b/bl31/aarch64/ea_delegate.S index 3cc4d56a3..1d28d5e0f 100644 --- a/bl31/aarch64/ea_delegate.S +++ b/bl31/aarch64/ea_delegate.S @@ -102,9 +102,11 @@ func enter_lower_el_sync_ea /* Setup exception class and syndrome arguments for platform handler */ mov x0, #ERROR_EA_SYNC mrs x1, esr_el3 - adr x30, el3_exit - b delegate_sync_ea + bl delegate_sync_ea + /* el3_exit assumes SP_EL0 on entry */ + msr spsel, #MODE_SP_EL0 + b el3_exit 2: ldp x0, x1, [sp, #CTX_GPREGS_OFFSET + CTX_GPREG_X0] ldp x2, x3, [sp, #CTX_GPREGS_OFFSET + CTX_GPREG_X2] @@ -146,8 +148,11 @@ func enter_lower_el_async_ea /* Setup exception class and syndrome arguments for platform handler */ mov x0, #ERROR_EA_ASYNC mrs x1, esr_el3 - adr x30, el3_exit - b delegate_async_ea + bl delegate_async_ea + + /* el3_exit assumes SP_EL0 on entry */ + msr spsel, #MODE_SP_EL0 + b el3_exit endfunc enter_lower_el_async_ea |