diff options
| -rw-r--r-- | arch/x86/entry/entry_32.S | 104 | ||||
| -rw-r--r-- | arch/x86/kernel/ftrace_32.S | 8 | ||||
| -rw-r--r-- | include/linux/linkage.h | 2 |
3 files changed, 58 insertions, 56 deletions
diff --git a/arch/x86/entry/entry_32.S b/arch/x86/entry/entry_32.S index 64fe7aa50ad2..0ecc12fcfc05 100644 --- a/arch/x86/entry/entry_32.S +++ b/arch/x86/entry/entry_32.S @@ -709,7 +709,7 @@ * %eax: prev task * %edx: next task */ -ENTRY(__switch_to_asm) +SYM_CODE_START(__switch_to_asm) /* * Save callee-saved registers * This must match the order in struct inactive_task_frame @@ -748,7 +748,7 @@ ENTRY(__switch_to_asm) popl %ebp jmp __switch_to -END(__switch_to_asm) +SYM_CODE_END(__switch_to_asm) /* * The unwinder expects the last frame on the stack to always be at the same @@ -774,7 +774,7 @@ ENDPROC(schedule_tail_wrapper) * ebx: kernel thread func (NULL for user thread) * edi: kernel thread arg */ -ENTRY(ret_from_fork) +SYM_CODE_START(ret_from_fork) call schedule_tail_wrapper testl %ebx, %ebx @@ -797,7 +797,7 @@ ENTRY(ret_from_fork) */ movl $0, PT_EAX(%esp) jmp 2b -END(ret_from_fork) +SYM_CODE_END(ret_from_fork) /* * Return to user mode is not as complex as all this looks, @@ -1161,7 +1161,7 @@ ENDPROC(entry_INT80_32) * We pack 1 stub into every 8-byte block. */ .align 8 -ENTRY(irq_entries_start) +SYM_CODE_START(irq_entries_start) vector=FIRST_EXTERNAL_VECTOR .rept (FIRST_SYSTEM_VECTOR - FIRST_EXTERNAL_VECTOR) pushl $(~vector+0x80) /* Note: always in signed byte range */ @@ -1169,11 +1169,11 @@ ENTRY(irq_entries_start) jmp common_interrupt .align 8 .endr -END(irq_entries_start) +SYM_CODE_END(irq_entries_start) #ifdef CONFIG_X86_LOCAL_APIC .align 8 -ENTRY(spurious_entries_start) +SYM_CODE_START(spurious_entries_start) vector=FIRST_SYSTEM_VECTOR .rept (NR_VECTORS - FIRST_SYSTEM_VECTOR) pushl $(~vector+0x80) /* Note: always in signed byte range */ @@ -1181,7 +1181,7 @@ ENTRY(spurious_entries_start) jmp common_spurious .align 8 .endr -END(spurious_entries_start) +SYM_CODE_END(spurious_entries_start) SYM_CODE_START_LOCAL(common_spurious) ASM_CLAC @@ -1230,14 +1230,14 @@ ENDPROC(name) /* The include is where all of the SMP etc. interrupts come from */ #include <asm/entry_arch.h> -ENTRY(coprocessor_error) +SYM_CODE_START(coprocessor_error) ASM_CLAC pushl $0 pushl $do_coprocessor_error jmp common_exception -END(coprocessor_error) +SYM_CODE_END(coprocessor_error) -ENTRY(simd_coprocessor_error) +SYM_CODE_START(simd_coprocessor_error) ASM_CLAC pushl $0 #ifdef CONFIG_X86_INVD_BUG @@ -1249,96 +1249,96 @@ ENTRY(simd_coprocessor_error) pushl $do_simd_coprocessor_error #endif jmp common_exception -END(simd_coprocessor_error) +SYM_CODE_END(simd_coprocessor_error) -ENTRY(device_not_available) +SYM_CODE_START(device_not_available) ASM_CLAC pushl $-1 # mark this as an int pushl $do_device_not_available jmp common_exception -END(device_not_available) +SYM_CODE_END(device_not_available) #ifdef CONFIG_PARAVIRT -ENTRY(native_iret) +SYM_CODE_START(native_iret) iret _ASM_EXTABLE(native_iret, iret_exc) -END(native_iret) +SYM_CODE_END(native_iret) #endif -ENTRY(overflow) +SYM_CODE_START(overflow) ASM_CLAC pushl $0 pushl $do_overflow jmp common_exception -END(overflow) +SYM_CODE_END(overflow) -ENTRY(bounds) +SYM_CODE_START(bounds) ASM_CLAC pushl $0 pushl $do_bounds jmp common_exception -END(bounds) +SYM_CODE_END(bounds) -ENTRY(invalid_op) +SYM_CODE_START(invalid_op) ASM_CLAC pushl $0 pushl $do_invalid_op jmp common_exception -END(invalid_op) +SYM_CODE_END(invalid_op) -ENTRY(coprocessor_segment_overrun) +SYM_CODE_START(coprocessor_segment_overrun) ASM_CLAC pushl $0 pushl $do_coprocessor_segment_overrun jmp common_exception -END(coprocessor_segment_overrun) +SYM_CODE_END(coprocessor_segment_overrun) -ENTRY(invalid_TSS) +SYM_CODE_START(invalid_TSS) ASM_CLAC pushl $do_invalid_TSS jmp common_exception -END(invalid_TSS) +SYM_CODE_END(invalid_TSS) -ENTRY(segment_not_present) +SYM_CODE_START(segment_not_present) ASM_CLAC pushl $do_segment_not_present jmp common_exception -END(segment_not_present) +SYM_CODE_END(segment_not_present) -ENTRY(stack_segment) +SYM_CODE_START(stack_segment) ASM_CLAC pushl $do_stack_segment jmp common_exception -END(stack_segment) +SYM_CODE_END(stack_segment) -ENTRY(alignment_check) +SYM_CODE_START(alignment_check) ASM_CLAC pushl $do_alignment_check jmp common_exception -END(alignment_check) +SYM_CODE_END(alignment_check) -ENTRY(divide_error) +SYM_CODE_START(divide_error) ASM_CLAC pushl $0 # no error code pushl $do_divide_error jmp common_exception -END(divide_error) +SYM_CODE_END(divide_error) #ifdef CONFIG_X86_MCE -ENTRY(machine_check) +SYM_CODE_START(machine_check) ASM_CLAC pushl $0 pushl machine_check_vector jmp common_exception -END(machine_check) +SYM_CODE_END(machine_check) #endif -ENTRY(spurious_interrupt_bug) +SYM_CODE_START(spurious_interrupt_bug) ASM_CLAC pushl $0 pushl $do_spurious_interrupt_bug jmp common_exception -END(spurious_interrupt_bug) +SYM_CODE_END(spurious_interrupt_bug) #ifdef CONFIG_XEN_PV ENTRY(xen_hypervisor_callback) @@ -1442,11 +1442,11 @@ BUILD_INTERRUPT3(hv_stimer0_callback_vector, HYPERV_STIMER0_VECTOR, #endif /* CONFIG_HYPERV */ -ENTRY(page_fault) +SYM_CODE_START(page_fault) ASM_CLAC pushl $do_page_fault jmp common_exception_read_cr2 -END(page_fault) +SYM_CODE_END(page_fault) SYM_CODE_START_LOCAL_NOALIGN(common_exception_read_cr2) /* the function address is in %gs's slot on the stack */ @@ -1495,7 +1495,7 @@ SYM_CODE_START_LOCAL_NOALIGN(common_exception) jmp ret_from_exception SYM_CODE_END(common_exception) -ENTRY(debug) +SYM_CODE_START(debug) /* * Entry from sysenter is now handled in common_exception */ @@ -1503,7 +1503,7 @@ ENTRY(debug) pushl $-1 # mark this as an int pushl $do_debug jmp common_exception -END(debug) +SYM_CODE_END(debug) /* * NMI is doubly nasty. It can happen on the first instruction of @@ -1512,7 +1512,7 @@ END(debug) * switched stacks. We handle both conditions by simply checking whether we * interrupted kernel code running on the SYSENTER stack. */ -ENTRY(nmi) +SYM_CODE_START(nmi) ASM_CLAC #ifdef CONFIG_X86_ESPFIX32 @@ -1577,9 +1577,9 @@ ENTRY(nmi) lss 12+4(%esp), %esp # back to espfix stack jmp .Lirq_return #endif -END(nmi) +SYM_CODE_END(nmi) -ENTRY(int3) +SYM_CODE_START(int3) ASM_CLAC pushl $-1 # mark this as an int @@ -1590,22 +1590,22 @@ ENTRY(int3) movl %esp, %eax # pt_regs pointer call do_int3 jmp ret_from_exception -END(int3) +SYM_CODE_END(int3) -ENTRY(general_protection) +SYM_CODE_START(general_protection) pushl $do_general_protection jmp common_exception -END(general_protection) +SYM_CODE_END(general_protection) #ifdef CONFIG_KVM_GUEST -ENTRY(async_page_fault) +SYM_CODE_START(async_page_fault) ASM_CLAC pushl $do_async_page_fault jmp common_exception_read_cr2 -END(async_page_fault) +SYM_CODE_END(async_page_fault) #endif -ENTRY(rewind_stack_do_exit) +SYM_CODE_START(rewind_stack_do_exit) /* Prevent any naive code from trying to unwind to our caller. */ xorl %ebp, %ebp @@ -1614,4 +1614,4 @@ ENTRY(rewind_stack_do_exit) call do_exit 1: jmp 1b -END(rewind_stack_do_exit) +SYM_CODE_END(rewind_stack_do_exit) diff --git a/arch/x86/kernel/ftrace_32.S b/arch/x86/kernel/ftrace_32.S index a43ed4c0402d..b4f495bbd5a1 100644 --- a/arch/x86/kernel/ftrace_32.S +++ b/arch/x86/kernel/ftrace_32.S @@ -25,7 +25,7 @@ SYM_FUNC_START(function_hook) ret SYM_FUNC_END(function_hook) -ENTRY(ftrace_caller) +SYM_CODE_START(ftrace_caller) #ifdef CONFIG_FRAME_POINTER /* @@ -87,7 +87,7 @@ ftrace_graph_call: /* This is weak to keep gas from relaxing the jumps */ WEAK(ftrace_stub) ret -END(ftrace_caller) +SYM_CODE_END(ftrace_caller) SYM_CODE_START(ftrace_regs_caller) /* @@ -166,7 +166,7 @@ SYM_INNER_LABEL(ftrace_regs_call, SYM_L_GLOBAL) SYM_CODE_END(ftrace_regs_caller) #ifdef CONFIG_FUNCTION_GRAPH_TRACER -ENTRY(ftrace_graph_caller) +SYM_CODE_START(ftrace_graph_caller) pushl %eax pushl %ecx pushl %edx @@ -180,7 +180,7 @@ ENTRY(ftrace_graph_caller) popl %ecx popl %eax ret -END(ftrace_graph_caller) +SYM_CODE_END(ftrace_graph_caller) .globl return_to_handler return_to_handler: diff --git a/include/linux/linkage.h b/include/linux/linkage.h index 19f3d796ab5b..5ffcf72c8f87 100644 --- a/include/linux/linkage.h +++ b/include/linux/linkage.h @@ -129,11 +129,13 @@ SYM_FUNC_START_WEAK(name) #endif +#ifndef CONFIG_X86 #ifndef END /* deprecated, use SYM_FUNC_END, SYM_DATA_END, or SYM_END */ #define END(name) \ .size name, .-name #endif +#endif /* CONFIG_X86 */ #ifndef CONFIG_X86_64 /* If symbol 'name' is treated as a subroutine (gets called, and returns) |