diff options
Diffstat (limited to 'arch/x86/kernel/head_64.S')
| -rw-r--r-- | arch/x86/kernel/head_64.S | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S index 6a8238702eab..a5df3e994f04 100644 --- a/arch/x86/kernel/head_64.S +++ b/arch/x86/kernel/head_64.S @@ -42,7 +42,7 @@ L3_START_KERNEL = pud_index(__START_KERNEL_map) __HEAD .code64 SYM_CODE_START_NOALIGN(startup_64) - UNWIND_HINT_EMPTY + UNWIND_HINT_END_OF_STACK /* * At this point the CPU runs in 64bit mode CS.L = 1 CS.D = 0, * and someone has loaded an identity mapped page table @@ -97,7 +97,7 @@ SYM_CODE_START_NOALIGN(startup_64) lretq .Lon_kernel_cs: - UNWIND_HINT_EMPTY + UNWIND_HINT_END_OF_STACK /* Sanitize CPU configuration */ call verify_cpu @@ -119,7 +119,7 @@ SYM_CODE_START_NOALIGN(startup_64) SYM_CODE_END(startup_64) SYM_CODE_START(secondary_startup_64) - UNWIND_HINT_EMPTY + UNWIND_HINT_END_OF_STACK ANNOTATE_NOENDBR /* * At this point the CPU runs in 64bit mode CS.L = 1 CS.D = 0, @@ -148,7 +148,7 @@ SYM_CODE_START(secondary_startup_64) * verify_cpu() above to make sure NX is enabled. */ SYM_INNER_LABEL(secondary_startup_64_no_verify, SYM_L_GLOBAL) - UNWIND_HINT_EMPTY + UNWIND_HINT_END_OF_STACK ANNOTATE_NOENDBR /* @@ -230,7 +230,7 @@ SYM_INNER_LABEL(secondary_startup_64_no_verify, SYM_L_GLOBAL) ANNOTATE_RETPOLINE_SAFE jmp *%rax 1: - UNWIND_HINT_EMPTY + UNWIND_HINT_END_OF_STACK ANNOTATE_NOENDBR // above #ifdef CONFIG_SMP @@ -383,7 +383,7 @@ SYM_CODE_END(secondary_startup_64) */ SYM_CODE_START(start_cpu0) ANNOTATE_NOENDBR - UNWIND_HINT_EMPTY + UNWIND_HINT_END_OF_STACK /* Find the idle task stack */ movq PER_CPU_VAR(pcpu_hot) + X86_current_task, %rcx @@ -406,8 +406,6 @@ SYM_CODE_START_NOALIGN(vc_boot_ghcb) UNWIND_HINT_IRET_REGS offset=8 ENDBR - ANNOTATE_UNRET_END - /* Build pt_regs */ PUSH_AND_CLEAR_REGS @@ -460,7 +458,6 @@ SYM_CODE_END(early_idt_handler_array) SYM_CODE_START_LOCAL(early_idt_handler_common) UNWIND_HINT_IRET_REGS offset=16 - ANNOTATE_UNRET_END /* * The stack is the hardware frame, an error code or zero, and the * vector number. @@ -510,8 +507,6 @@ SYM_CODE_START_NOALIGN(vc_no_ghcb) UNWIND_HINT_IRET_REGS offset=8 ENDBR - ANNOTATE_UNRET_END - /* Build pt_regs */ PUSH_AND_CLEAR_REGS |