diff options
Diffstat (limited to 'arch/x86/realmode')
| -rw-r--r-- | arch/x86/realmode/rm/reboot.S | 3 | ||||
| -rw-r--r-- | arch/x86/realmode/rm/trampoline_64.S | 10 | ||||
| -rw-r--r-- | arch/x86/realmode/rm/wakeup_asm.S | 3 |
3 files changed, 11 insertions, 5 deletions
diff --git a/arch/x86/realmode/rm/reboot.S b/arch/x86/realmode/rm/reboot.S index 424826afb501..f10515b10e0a 100644 --- a/arch/x86/realmode/rm/reboot.S +++ b/arch/x86/realmode/rm/reboot.S @@ -19,7 +19,7 @@ */ .section ".text32", "ax" .code32 -ENTRY(machine_real_restart_asm) +SYM_CODE_START(machine_real_restart_asm) #ifdef CONFIG_X86_64 /* Switch to trampoline GDT as it is guaranteed < 4 GiB */ @@ -63,6 +63,7 @@ SYM_INNER_LABEL(machine_real_restart_paging_off, SYM_L_GLOBAL) movl %ecx, %gs movl %ecx, %ss ljmpw $8, $1f +SYM_CODE_END(machine_real_restart_asm) /* * This is 16-bit protected mode code to disable paging and the cache, diff --git a/arch/x86/realmode/rm/trampoline_64.S b/arch/x86/realmode/rm/trampoline_64.S index c1aeab1dae25..251758ed7443 100644 --- a/arch/x86/realmode/rm/trampoline_64.S +++ b/arch/x86/realmode/rm/trampoline_64.S @@ -38,7 +38,7 @@ .code16 .balign PAGE_SIZE -ENTRY(trampoline_start) +SYM_CODE_START(trampoline_start) cli # We should be safe anyway wbinvd @@ -78,12 +78,14 @@ ENTRY(trampoline_start) no_longmode: hlt jmp no_longmode +SYM_CODE_END(trampoline_start) + #include "../kernel/verify_cpu.S" .section ".text32","ax" .code32 .balign 4 -ENTRY(startup_32) +SYM_CODE_START(startup_32) movl %edx, %ss addl $pa_real_mode_base, %esp movl %edx, %ds @@ -137,13 +139,15 @@ ENTRY(startup_32) * the new gdt/idt that has __KERNEL_CS with CS.L = 1. */ ljmpl $__KERNEL_CS, $pa_startup_64 +SYM_CODE_END(startup_32) .section ".text64","ax" .code64 .balign 4 -ENTRY(startup_64) +SYM_CODE_START(startup_64) # Now jump into the kernel using virtual addresses jmpq *tr_start(%rip) +SYM_CODE_END(startup_64) .section ".rodata","a" # Duplicate the global descriptor table diff --git a/arch/x86/realmode/rm/wakeup_asm.S b/arch/x86/realmode/rm/wakeup_asm.S index 01092d665bc2..02d0ba16ae33 100644 --- a/arch/x86/realmode/rm/wakeup_asm.S +++ b/arch/x86/realmode/rm/wakeup_asm.S @@ -37,7 +37,7 @@ SYM_DATA_END(wakeup_header) .code16 .balign 16 -ENTRY(wakeup_start) +SYM_CODE_START(wakeup_start) cli cld @@ -135,6 +135,7 @@ ENTRY(wakeup_start) #else jmp trampoline_start #endif +SYM_CODE_END(wakeup_start) bogus_real_magic: 1: |