Here, we change all code which is not marked as functions. In other
words, this code has been using END, not ENDPROC. So switch all of this
to appropriate new markings SYM_CODE_START and SYM_CODE_END.
Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx> [xen bits]
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: "H. Peter Anvin" <hpa@xxxxxxxxx>
Cc: x86@xxxxxxxxxx
Cc: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
Cc: Juergen Gross <jgross@xxxxxxxx>
Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx
---
arch/x86/entry/entry_64.S | 56 ++++++++++++++++++++--------------------
arch/x86/entry/entry_64_compat.S | 8 +++---
arch/x86/kernel/ftrace_64.S | 16 ++++++------
arch/x86/xen/xen-asm_64.S | 4 +--
arch/x86/xen/xen-head.S | 8 +++---
5 files changed, 46 insertions(+), 46 deletions(-)
diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S
index 3543ee220ab3..be1d53f3ac5f 100644
--- a/arch/x86/entry/entry_64.S
+++ b/arch/x86/entry/entry_64.S
@@ -44,11 +44,11 @@
.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
@@ -161,7 +161,7 @@ END(native_usergs_sysret64)
#define RSP_SCRATCH CPU_ENTRY_AREA_tss + TSS_STRUCT_SYSENTER_stack + \
SIZEOF_SYSENTER_stack - 8 + CPU_ENTRY_AREA
-ENTRY(entry_SYSCALL_64_trampoline)
+SYM_CODE_START(entry_SYSCALL_64_trampoline)
UNWIND_HINT_EMPTY
swapgs
@@ -187,11 +187,11 @@ ENTRY(entry_SYSCALL_64_trampoline)
*/
pushq $entry_SYSCALL_64_after_hwframe
retq
-END(entry_SYSCALL_64_trampoline)
+SYM_CODE_END(entry_SYSCALL_64_trampoline)
.popsection
-ENTRY(entry_SYSCALL_64)
+SYM_CODE_START(entry_SYSCALL_64)
UNWIND_HINT_EMPTY
/*
* Interrupts are off on entry.
@@ -409,7 +409,7 @@ syscall_return_via_sysret:
popq %rdi
popq %rsp
USERGS_SYSRET64
-END(entry_SYSCALL_64)
+SYM_CODE_END(entry_SYSCALL_64)
SYM_CODE_START_LOCAL(stub_ptregs_64)
/*
@@ -439,11 +439,11 @@ SYM_CODE_START_LOCAL(stub_ptregs_64)
SYM_CODE_END(stub_ptregs_64)
.macro ptregs_stub func
-ENTRY(ptregs_\func)
+SYM_CODE_START(ptregs_\func)
UNWIND_HINT_FUNC
leaq \func(%rip), %rax
jmp stub_ptregs_64
-END(ptregs_\func)
+SYM_CODE_END(ptregs_\func)
.endm
/* Instantiate ptregs_stub for each ptregs-using syscall */
@@ -456,7 +456,7 @@ END(ptregs_\func)
* %rdi: prev task
* %rsi: next task
*/
-ENTRY(__switch_to_asm)
+SYM_CODE_START(__switch_to_asm)
UNWIND_HINT_FUNC
/*
* Save callee-saved registers
@@ -487,7 +487,7 @@ 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.
@@ -496,7 +496,7 @@ 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 */
@@ -522,14 +522,14 @@ 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
@@ -538,7 +538,7 @@ ENTRY(irq_entries_start)
.align 8
vector=vector+1
.endr
-END(irq_entries_start)
+SYM_CODE_END(irq_entries_start)
.macro DEBUG_ENTRY_ASSERT_IRQS_OFF
#ifdef CONFIG_DEBUG_ENTRY
@@ -874,14 +874,14 @@ SYM_CODE_END(common_interrupt)
* APIC interrupts.
*/
.macro apicinterrupt3 num sym do_sym
-ENTRY(\sym)
+SYM_CODE_START(\sym)
UNWIND_HINT_IRET_REGS
ASM_CLAC
pushq $~(\num)
.Lcommon_\sym:
interrupt \do_sym
jmp ret_from_intr
-END(\sym)
+SYM_CODE_END(\sym)
.endm
/* Make sure APIC interrupt handlers end up in the irqentry section: */
@@ -947,7 +947,7 @@ apicinterrupt IRQ_WORK_VECTOR irq_work_interrupt smp_irq_work_interrupt
* orig_ax on the stack. (That is, RDI..R12 are not on the stack and
* space has not been allocated for them.)
*/
-ENTRY(switch_to_thread_stack)
+SYM_CODE_START(switch_to_thread_stack)
UNWIND_HINT_FUNC
pushq %rdi
@@ -968,10 +968,10 @@ ENTRY(switch_to_thread_stack)
movq (%rdi), %rdi
ret
-END(switch_to_thread_stack)
+SYM_CODE_END(switch_to_thread_stack)
.macro idtentry sym do_sym has_error_code:req paranoid=0 shift_ist=-1
-ENTRY(\sym)
+SYM_CODE_START(\sym)
UNWIND_HINT_IRET_REGS offset=\has_error_code*8
/* Sanity check */
@@ -1056,7 +1056,7 @@ ENTRY(\sym)
jmp error_exit /* %ebx: no swapgs flag */
.endif
-END(\sym)
+SYM_CODE_END(\sym)
.endm
idtentry divide_error do_divide_error has_error_code=0
@@ -1173,7 +1173,7 @@ 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)
@@ -1205,7 +1205,7 @@ ENTRY(xen_failsafe_callback)
SAVE_EXTRA_REGS
ENCODE_FRAME_POINTER
jmp error_exit
-END(xen_failsafe_callback)
+SYM_CODE_END(xen_failsafe_callback)
apicinterrupt3 HYPERVISOR_CALLBACK_VECTOR \
xen_hvm_callback_vector xen_evtchn_do_upcall
@@ -1409,7 +1409,7 @@ SYM_CODE_END(error_exit)
* %r14: Used to save/restore the CR3 of the interrupted context
* when KAISER is in use. Do not clobber.
*/
-ENTRY(nmi)
+SYM_CODE_START(nmi)
UNWIND_HINT_IRET_REGS
/*
@@ -1759,15 +1759,15 @@ nmi_restore:
* about espfix64 on the way back to kernel mode.
*/
iretq
-END(nmi)
+SYM_CODE_END(nmi)
-ENTRY(ignore_sysret)
+SYM_CODE_START(ignore_sysret)
UNWIND_HINT_EMPTY
mov $-ENOSYS, %eax
sysret
-END(ignore_sysret)
+SYM_CODE_END(ignore_sysret)
-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
@@ -1777,4 +1777,4 @@ 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 d40f6767e7bd..38be8f5dcbef 100644
--- a/arch/x86/entry/entry_64_compat.S
+++ b/arch/x86/entry/entry_64_compat.S
@@ -186,7 +186,7 @@ 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
@@ -284,7 +284,7 @@ sysret32_from_system_call:
xorq %r10, %r10
swapgs
sysretl
-END(entry_SYSCALL_compat)
+SYM_CODE_END(entry_SYSCALL_compat)
/*
* 32-bit legacy system call entry.
@@ -312,7 +312,7 @@ END(entry_SYSCALL_compat)
* edi arg5
* ebp arg6
*/
-ENTRY(entry_INT80_compat)
+SYM_CODE_START(entry_INT80_compat)
/*
* Interrupts are off on entry.
*/
@@ -363,7 +363,7 @@ 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)
ENTRY(stub32_clone)
/*
diff --git a/arch/x86/kernel/ftrace_64.S b/arch/x86/kernel/ftrace_64.S
index 085c74a4f98b..33e95d785295 100644
--- a/arch/x86/kernel/ftrace_64.S
+++ b/arch/x86/kernel/ftrace_64.S
@@ -150,7 +150,7 @@ SYM_FUNC_START(function_hook)
retq
SYM_FUNC_END(function_hook)
-ENTRY(ftrace_caller)
+SYM_CODE_START(ftrace_caller)
/* save_mcount_regs fills in first two parameters */
save_mcount_regs
@@ -184,9 +184,9 @@ SYM_CODE_INNER_LABEL(ftrace_graph_call, SYM_L_GLOBAL)
/* This is weak to keep gas from relaxing the jumps */
WEAK(ftrace_stub)
retq
-END(ftrace_caller)
+SYM_CODE_END(ftrace_caller)
-ENTRY(ftrace_regs_caller)
+SYM_CODE_START(ftrace_regs_caller)
/* Save the current flags before any operations that can change them */
pushfq
@@ -255,12 +255,12 @@ SYM_CODE_INNER_LABEL(ftrace_regs_caller_end, SYM_L_GLOBAL)
jmp ftrace_epilogue
-END(ftrace_regs_caller)
+SYM_CODE_END(ftrace_regs_caller)
#else /* ! CONFIG_DYNAMIC_FTRACE */
-ENTRY(function_hook)
+SYM_CODE_START(function_hook)
cmpq $ftrace_stub, ftrace_trace_function
jnz trace
@@ -291,11 +291,11 @@ trace:
restore_mcount_regs
jmp fgraph_trace
-END(function_hook)
+SYM_CODE_END(function_hook)
#endif /* CONFIG_DYNAMIC_FTRACE */
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
-ENTRY(ftrace_graph_caller)
+SYM_CODE_START(ftrace_graph_caller)
/* Saves rbp into %rdx and fills first parameter */
save_mcount_regs
@@ -313,7 +313,7 @@ ENTRY(ftrace_graph_caller)
restore_mcount_regs
retq
-END(ftrace_graph_caller)
+SYM_CODE_END(ftrace_graph_caller)
SYM_CODE_START_NOALIGN(return_to_handler)
subq $24, %rsp
diff --git a/arch/x86/xen/xen-asm_64.S b/arch/x86/xen/xen-asm_64.S
index 1e419040bef1..0f6c1348fb87 100644
--- a/arch/x86/xen/xen-asm_64.S
+++ b/arch/x86/xen/xen-asm_64.S
@@ -18,11 +18,11 @@
#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)
.endm
xen_pv_trap divide_error
diff --git a/arch/x86/xen/xen-head.S b/arch/x86/xen/xen-head.S
index 497cc55a0c16..a672cdc3009d 100644
--- a/arch/x86/xen/xen-head.S
+++ b/arch/x86/xen/xen-head.S
@@ -20,7 +20,7 @@
#ifdef CONFIG_XEN_PV
__INIT
-ENTRY(startup_xen)
+SYM_CODE_START(startup_xen)
UNWIND_HINT_EMPTY
cld
@@ -36,13 +36,13 @@ ENTRY(startup_xen)
mov $init_thread_union+THREAD_SIZE, %_ASM_SP
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
@@ -53,7 +53,7 @@ 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")
--
2.15.0
