diff options
Diffstat (limited to 'arch/arm64/kernel/entry.S')
| -rw-r--r-- | arch/arm64/kernel/entry.S | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S index 7fcbee0f6c..7ef0e127b1 100644 --- a/arch/arm64/kernel/entry.S +++ b/arch/arm64/kernel/entry.S @@ -442,24 +442,23 @@ alternative_else_nop_endif .L_skip_tramp_exit_\@: #endif + .endif + ldr lr, [sp, #S_LR] add sp, sp, #PT_REGS_SIZE // restore sp + .if \el == 0 /* This must be after the last explicit memory access */ alternative_if ARM64_WORKAROUND_SPECULATIVE_UNPRIV_LOAD tlbi vale1, xzr dsb nsh alternative_else_nop_endif - eret .else - ldr lr, [sp, #S_LR] - add sp, sp, #PT_REGS_SIZE // restore sp - /* Ensure any device/NC reads complete */ alternative_insn nop, "dmb sy", ARM64_WORKAROUND_1508412 + .endif eret - .endif sb .endm |