diff options
| -rw-r--r-- | arch/x86/entry/entry_64.S | 52 | ||||
| -rw-r--r-- | arch/x86/entry/entry_64_compat.S | 8 | ||||
| -rw-r--r-- | arch/x86/kernel/ftrace_64.S | 4 | ||||
| -rw-r--r-- | arch/x86/kernel/head_64.S | 12 | ||||
| -rw-r--r-- | arch/x86/xen/xen-asm_64.S | 8 | ||||
| -rw-r--r-- | arch/x86/xen/xen-head.S | 8 |
6 files changed, 46 insertions, 46 deletions
diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S index 1568da63bf16..13e4fe378e5a 100644 --- a/arch/x86/entry/entry_64.S +++ b/arch/x86/entry/entry_64.S @@ -46,11 +46,11 @@ .section .entry.text, "ax" #ifdef CONFIG_PARAVIRT -ENTRY(native_usergs_sysret64) +SYM_CODE_START(native_usergs_sysret64) UNWIND_HINT_EMPTY swapgs sysretq -END(native_usergs_sysret64) +SYM_CODE_END(native_usergs_sysret64) #endif /* CONFIG_PARAVIRT */ .macro TRACE_IRQS_FLAGS flags:req @@ -142,7 +142,7 @@ END(native_usergs_sysret64) * with them due to bugs in both AMD and Intel CPUs. */ -ENTRY(entry_SYSCALL_64) +SYM_CODE_START(entry_SYSCALL_64) UNWIND_HINT_EMPTY /* * Interrupts are off on entry. @@ -273,13 +273,13 @@ syscall_return_via_sysret: popq %rdi popq %rsp USERGS_SYSRET64 -END(entry_SYSCALL_64) +SYM_CODE_END(entry_SYSCALL_64) /* * %rdi: prev task * %rsi: next task */ -ENTRY(__switch_to_asm) +SYM_CODE_START(__switch_to_asm) UNWIND_HINT_FUNC /* * Save callee-saved registers @@ -321,7 +321,7 @@ ENTRY(__switch_to_asm) popq %rbp jmp __switch_to -END(__switch_to_asm) +SYM_CODE_END(__switch_to_asm) /* * A newly forked process directly context switches into this address. @@ -330,7 +330,7 @@ END(__switch_to_asm) * rbx: kernel thread func (NULL for user thread) * r12: kernel thread arg */ -ENTRY(ret_from_fork) +SYM_CODE_START(ret_from_fork) UNWIND_HINT_EMPTY movq %rax, %rdi call schedule_tail /* rdi: 'prev' task parameter */ @@ -357,14 +357,14 @@ ENTRY(ret_from_fork) */ movq $0, RAX(%rsp) jmp 2b -END(ret_from_fork) +SYM_CODE_END(ret_from_fork) /* * Build the entry stubs with some assembler magic. * 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) UNWIND_HINT_IRET_REGS @@ -373,10 +373,10 @@ ENTRY(irq_entries_start) .align 8 vector=vector+1 .endr -END(irq_entries_start) +SYM_CODE_END(irq_entries_start) .align 8 -ENTRY(spurious_entries_start) +SYM_CODE_START(spurious_entries_start) vector=FIRST_SYSTEM_VECTOR .rept (NR_VECTORS - FIRST_SYSTEM_VECTOR) UNWIND_HINT_IRET_REGS @@ -385,7 +385,7 @@ ENTRY(spurious_entries_start) .align 8 vector=vector+1 .endr -END(spurious_entries_start) +SYM_CODE_END(spurious_entries_start) .macro DEBUG_ENTRY_ASSERT_IRQS_OFF #ifdef CONFIG_DEBUG_ENTRY @@ -511,7 +511,7 @@ END(spurious_entries_start) * | return address | * +----------------------------------------------------+ */ -ENTRY(interrupt_entry) +SYM_CODE_START(interrupt_entry) UNWIND_HINT_FUNC ASM_CLAC cld @@ -579,7 +579,7 @@ ENTRY(interrupt_entry) TRACE_IRQS_OFF ret -END(interrupt_entry) +SYM_CODE_END(interrupt_entry) _ASM_NOKPROBE(interrupt_entry) @@ -795,7 +795,7 @@ _ASM_NOKPROBE(common_interrupt) * APIC interrupts. */ .macro apicinterrupt3 num sym do_sym -ENTRY(\sym) +SYM_CODE_START(\sym) UNWIND_HINT_IRET_REGS pushq $~(\num) .Lcommon_\sym: @@ -803,7 +803,7 @@ ENTRY(\sym) UNWIND_HINT_REGS indirect=1 call \do_sym /* rdi points to pt_regs */ jmp ret_from_intr -END(\sym) +SYM_CODE_END(\sym) _ASM_NOKPROBE(\sym) .endm @@ -968,7 +968,7 @@ apicinterrupt IRQ_WORK_VECTOR irq_work_interrupt smp_irq_work_interrupt * #DF: if the thread stack is somehow unusable, we'll still get a useful OOPS. */ .macro idtentry sym do_sym has_error_code:req paranoid=0 shift_ist=-1 ist_offset=0 create_gap=0 read_cr2=0 -ENTRY(\sym) +SYM_CODE_START(\sym) UNWIND_HINT_IRET_REGS offset=\has_error_code*8 /* Sanity check */ @@ -1018,7 +1018,7 @@ ENTRY(\sym) .endif _ASM_NOKPROBE(\sym) -END(\sym) +SYM_CODE_END(\sym) .endm idtentry divide_error do_divide_error has_error_code=0 @@ -1135,7 +1135,7 @@ SYM_CODE_END(xen_do_hypervisor_callback) * We distinguish between categories by comparing each saved segment register * with its current contents: any discrepancy means we in category 1. */ -ENTRY(xen_failsafe_callback) +SYM_CODE_START(xen_failsafe_callback) UNWIND_HINT_EMPTY movl %ds, %ecx cmpw %cx, 0x10(%rsp) @@ -1165,7 +1165,7 @@ ENTRY(xen_failsafe_callback) PUSH_AND_CLEAR_REGS ENCODE_FRAME_POINTER jmp error_exit -END(xen_failsafe_callback) +SYM_CODE_END(xen_failsafe_callback) #endif /* CONFIG_XEN_PV */ #ifdef CONFIG_XEN_PVHVM @@ -1384,7 +1384,7 @@ SYM_CODE_END(error_exit) * %r14: Used to save/restore the CR3 of the interrupted context * when PAGE_TABLE_ISOLATION is in use. Do not clobber. */ -ENTRY(nmi) +SYM_CODE_START(nmi) UNWIND_HINT_IRET_REGS /* @@ -1719,21 +1719,21 @@ nmi_restore: * about espfix64 on the way back to kernel mode. */ iretq -END(nmi) +SYM_CODE_END(nmi) #ifndef CONFIG_IA32_EMULATION /* * This handles SYSCALL from 32-bit code. There is no way to program * MSRs to fully disable 32-bit SYSCALL. */ -ENTRY(ignore_sysret) +SYM_CODE_START(ignore_sysret) UNWIND_HINT_EMPTY mov $-ENOSYS, %eax sysret -END(ignore_sysret) +SYM_CODE_END(ignore_sysret) #endif -ENTRY(rewind_stack_do_exit) +SYM_CODE_START(rewind_stack_do_exit) UNWIND_HINT_FUNC /* Prevent any naive code from trying to unwind to our caller. */ xorl %ebp, %ebp @@ -1743,4 +1743,4 @@ ENTRY(rewind_stack_do_exit) UNWIND_HINT_FUNC sp_offset=PTREGS_SIZE call do_exit -END(rewind_stack_do_exit) +SYM_CODE_END(rewind_stack_do_exit) diff --git a/arch/x86/entry/entry_64_compat.S b/arch/x86/entry/entry_64_compat.S index 5c7e71669239..da296435676e 100644 --- a/arch/x86/entry/entry_64_compat.S +++ b/arch/x86/entry/entry_64_compat.S @@ -196,7 +196,7 @@ ENDPROC(entry_SYSENTER_compat) * esp user stack * 0(%esp) arg6 */ -ENTRY(entry_SYSCALL_compat) +SYM_CODE_START(entry_SYSCALL_compat) /* Interrupts are off on entry. */ swapgs @@ -311,7 +311,7 @@ sysret32_from_system_call: xorl %r10d, %r10d swapgs sysretl -END(entry_SYSCALL_compat) +SYM_CODE_END(entry_SYSCALL_compat) /* * 32-bit legacy system call entry. @@ -339,7 +339,7 @@ END(entry_SYSCALL_compat) * edi arg5 * ebp arg6 */ -ENTRY(entry_INT80_compat) +SYM_CODE_START(entry_INT80_compat) /* * Interrupts are off on entry. */ @@ -416,4 +416,4 @@ ENTRY(entry_INT80_compat) /* Go back to user mode. */ TRACE_IRQS_ON jmp swapgs_restore_regs_and_return_to_usermode -END(entry_INT80_compat) +SYM_CODE_END(entry_INT80_compat) diff --git a/arch/x86/kernel/ftrace_64.S b/arch/x86/kernel/ftrace_64.S index 3afaaf555637..60f894b018e0 100644 --- a/arch/x86/kernel/ftrace_64.S +++ b/arch/x86/kernel/ftrace_64.S @@ -296,7 +296,7 @@ ENTRY(ftrace_graph_caller) retq ENDPROC(ftrace_graph_caller) -ENTRY(return_to_handler) +SYM_CODE_START(return_to_handler) UNWIND_HINT_EMPTY subq $24, %rsp @@ -312,5 +312,5 @@ ENTRY(return_to_handler) movq (%rsp), %rax addq $24, %rsp JMP_NOSPEC %rdi -END(return_to_handler) +SYM_CODE_END(return_to_handler) #endif diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S index 10f306e31244..4bbc770af632 100644 --- a/arch/x86/kernel/head_64.S +++ b/arch/x86/kernel/head_64.S @@ -91,7 +91,7 @@ SYM_CODE_START_NOALIGN(startup_64) jmp 1f SYM_CODE_END(startup_64) -ENTRY(secondary_startup_64) +SYM_CODE_START(secondary_startup_64) UNWIND_HINT_EMPTY /* * At this point the CPU runs in 64bit mode CS.L = 1 CS.D = 0, @@ -241,7 +241,7 @@ ENTRY(secondary_startup_64) pushq %rax # target address in negative space lretq .Lafter_lret: -END(secondary_startup_64) +SYM_CODE_END(secondary_startup_64) #include "verify_cpu.S" @@ -251,11 +251,11 @@ END(secondary_startup_64) * up already except stack. We just set up stack here. Then call * start_secondary() via .Ljump_to_C_code. */ -ENTRY(start_cpu0) +SYM_CODE_START(start_cpu0) UNWIND_HINT_EMPTY movq initial_stack(%rip), %rsp jmp .Ljump_to_C_code -END(start_cpu0) +SYM_CODE_END(start_cpu0) #endif /* Both SMP bootup and ACPI suspend change these variables */ @@ -272,7 +272,7 @@ SYM_DATA(initial_stack, .quad init_thread_union + THREAD_SIZE - SIZEOF_PTREGS) __FINITDATA __INIT -ENTRY(early_idt_handler_array) +SYM_CODE_START(early_idt_handler_array) i = 0 .rept NUM_EXCEPTION_VECTORS .if ((EXCEPTION_ERRCODE_MASK >> i) & 1) == 0 @@ -288,7 +288,7 @@ ENTRY(early_idt_handler_array) .fill early_idt_handler_array + i*EARLY_IDT_HANDLER_SIZE - ., 1, 0xcc .endr UNWIND_HINT_IRET_REGS offset=16 -END(early_idt_handler_array) +SYM_CODE_END(early_idt_handler_array) SYM_CODE_START_LOCAL(early_idt_handler_common) /* diff --git a/arch/x86/xen/xen-asm_64.S b/arch/x86/xen/xen-asm_64.S index c209c70fc5e4..0060120f51dd 100644 --- a/arch/x86/xen/xen-asm_64.S +++ b/arch/x86/xen/xen-asm_64.S @@ -20,11 +20,11 @@ #include <linux/linkage.h> .macro xen_pv_trap name -ENTRY(xen_\name) +SYM_CODE_START(xen_\name) pop %rcx pop %r11 jmp \name -END(xen_\name) +SYM_CODE_END(xen_\name) _ASM_NOKPROBE(xen_\name) .endm @@ -57,7 +57,7 @@ xen_pv_trap entry_INT80_compat xen_pv_trap hypervisor_callback __INIT -ENTRY(xen_early_idt_handler_array) +SYM_CODE_START(xen_early_idt_handler_array) i = 0 .rept NUM_EXCEPTION_VECTORS pop %rcx @@ -66,7 +66,7 @@ ENTRY(xen_early_idt_handler_array) i = i + 1 .fill xen_early_idt_handler_array + i*XEN_EARLY_IDT_HANDLER_SIZE - ., 1, 0xcc .endr -END(xen_early_idt_handler_array) +SYM_CODE_END(xen_early_idt_handler_array) __FINIT hypercall_iret = hypercall_page + __HYPERVISOR_iret * 32 diff --git a/arch/x86/xen/xen-head.S b/arch/x86/xen/xen-head.S index c1d8b90aa4e2..1d0cee3163e4 100644 --- a/arch/x86/xen/xen-head.S +++ b/arch/x86/xen/xen-head.S @@ -22,7 +22,7 @@ #ifdef CONFIG_XEN_PV __INIT -ENTRY(startup_xen) +SYM_CODE_START(startup_xen) UNWIND_HINT_EMPTY cld @@ -52,13 +52,13 @@ ENTRY(startup_xen) #endif jmp xen_start_kernel -END(startup_xen) +SYM_CODE_END(startup_xen) __FINIT #endif .pushsection .text .balign PAGE_SIZE -ENTRY(hypercall_page) +SYM_CODE_START(hypercall_page) .rept (PAGE_SIZE / 32) UNWIND_HINT_EMPTY .skip 32 @@ -69,7 +69,7 @@ ENTRY(hypercall_page) .type xen_hypercall_##n, @function; .size xen_hypercall_##n, 32 #include <asm/xen-hypercalls.h> #undef HYPERCALL -END(hypercall_page) +SYM_CODE_END(hypercall_page) .popsection ELFNOTE(Xen, XEN_ELFNOTE_GUEST_OS, .asciz "linux") |