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authorGravatar Jiri Slaby <jslaby@suse.cz> 2019-10-11 13:51:04 +0200
committerGravatar Borislav Petkov <bp@suse.de> 2019-10-18 11:58:33 +0200
commit6dcc5627f6aec4cb1d1494d06a48d8061db06a04 (patch)
treee28f50a9359cf1deda2d28e8cfbc9f15f9310d22 /arch/x86/kernel
parentx86/asm/64: Change all ENTRY+END to SYM_CODE_* (diff)
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x86/asm: Change all ENTRY+ENDPROC to SYM_FUNC_*
These are all functions which are invoked from elsewhere, so annotate them as global using the new SYM_FUNC_START and their ENDPROC's by SYM_FUNC_END. Make sure ENTRY/ENDPROC is not defined on X86_64, given these were the last users. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> [hibernate] Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> [xen bits] Acked-by: Herbert Xu <herbert@gondor.apana.org.au> [crypto] Cc: Allison Randal <allison@lohutok.net> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Andy Shevchenko <andy@infradead.org> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Armijn Hemel <armijn@tjaldur.nl> Cc: Cao jin <caoj.fnst@cn.fujitsu.com> Cc: Darren Hart <dvhart@infradead.org> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Enrico Weigelt <info@metux.net> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jim Mattson <jmattson@google.com> Cc: Joerg Roedel <joro@8bytes.org> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Juergen Gross <jgross@suse.com> Cc: Kate Stewart <kstewart@linuxfoundation.org> Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> Cc: kvm ML <kvm@vger.kernel.org> Cc: Len Brown <len.brown@intel.com> Cc: linux-arch@vger.kernel.org Cc: linux-crypto@vger.kernel.org Cc: linux-efi <linux-efi@vger.kernel.org> Cc: linux-efi@vger.kernel.org Cc: linux-pm@vger.kernel.org Cc: Mark Rutland <mark.rutland@arm.com> Cc: Matt Fleming <matt@codeblueprint.co.uk> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Pavel Machek <pavel@ucw.cz> Cc: Peter Zijlstra <peterz@infradead.org> Cc: platform-driver-x86@vger.kernel.org Cc: "Radim Krčmář" <rkrcmar@redhat.com> Cc: Sean Christopherson <sean.j.christopherson@intel.com> Cc: Stefano Stabellini <sstabellini@kernel.org> Cc: "Steven Rostedt (VMware)" <rostedt@goodmis.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Vitaly Kuznetsov <vkuznets@redhat.com> Cc: Wanpeng Li <wanpengli@tencent.com> Cc: Wei Huang <wei@redhat.com> Cc: x86-ml <x86@kernel.org> Cc: xen-devel@lists.xenproject.org Cc: Xiaoyao Li <xiaoyao.li@linux.intel.com> Link: https://lkml.kernel.org/r/20191011115108.12392-25-jslaby@suse.cz
Diffstat (limited to 'arch/x86/kernel')
-rw-r--r--arch/x86/kernel/acpi/wakeup_64.S8
-rw-r--r--arch/x86/kernel/ftrace_64.S20
-rw-r--r--arch/x86/kernel/irqflags.S8
3 files changed, 18 insertions, 18 deletions
diff --git a/arch/x86/kernel/acpi/wakeup_64.S b/arch/x86/kernel/acpi/wakeup_64.S
index 462a20f386e0..c8daa92f38dc 100644
--- a/arch/x86/kernel/acpi/wakeup_64.S
+++ b/arch/x86/kernel/acpi/wakeup_64.S
@@ -14,7 +14,7 @@
/*
* Hooray, we are in Long 64-bit mode (but still running in low memory)
*/
-ENTRY(wakeup_long64)
+SYM_FUNC_START(wakeup_long64)
movq saved_magic, %rax
movq $0x123456789abcdef0, %rdx
cmpq %rdx, %rax
@@ -40,9 +40,9 @@ ENTRY(wakeup_long64)
movq saved_rip, %rax
jmp *%rax
-ENDPROC(wakeup_long64)
+SYM_FUNC_END(wakeup_long64)
-ENTRY(do_suspend_lowlevel)
+SYM_FUNC_START(do_suspend_lowlevel)
FRAME_BEGIN
subq $8, %rsp
xorl %eax, %eax
@@ -125,7 +125,7 @@ ENTRY(do_suspend_lowlevel)
addq $8, %rsp
FRAME_END
jmp restore_processor_state
-ENDPROC(do_suspend_lowlevel)
+SYM_FUNC_END(do_suspend_lowlevel)
.data
saved_rbp: .quad 0
diff --git a/arch/x86/kernel/ftrace_64.S b/arch/x86/kernel/ftrace_64.S
index 60f894b018e0..16deae706950 100644
--- a/arch/x86/kernel/ftrace_64.S
+++ b/arch/x86/kernel/ftrace_64.S
@@ -132,11 +132,11 @@ EXPORT_SYMBOL(__fentry__)
#ifdef CONFIG_DYNAMIC_FTRACE
-ENTRY(function_hook)
+SYM_FUNC_START(function_hook)
retq
-ENDPROC(function_hook)
+SYM_FUNC_END(function_hook)
-ENTRY(ftrace_caller)
+SYM_FUNC_START(ftrace_caller)
/* save_mcount_regs fills in first two parameters */
save_mcount_regs
@@ -170,9 +170,9 @@ SYM_INNER_LABEL(ftrace_graph_call, SYM_L_GLOBAL)
*/
WEAK(ftrace_stub)
retq
-ENDPROC(ftrace_caller)
+SYM_FUNC_END(ftrace_caller)
-ENTRY(ftrace_regs_caller)
+SYM_FUNC_START(ftrace_regs_caller)
/* Save the current flags before any operations that can change them */
pushfq
@@ -243,12 +243,12 @@ SYM_INNER_LABEL(ftrace_regs_caller_end, SYM_L_GLOBAL)
jmp ftrace_epilogue
-ENDPROC(ftrace_regs_caller)
+SYM_FUNC_END(ftrace_regs_caller)
#else /* ! CONFIG_DYNAMIC_FTRACE */
-ENTRY(function_hook)
+SYM_FUNC_START(function_hook)
cmpq $ftrace_stub, ftrace_trace_function
jnz trace
@@ -279,11 +279,11 @@ trace:
restore_mcount_regs
jmp fgraph_trace
-ENDPROC(function_hook)
+SYM_FUNC_END(function_hook)
#endif /* CONFIG_DYNAMIC_FTRACE */
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
-ENTRY(ftrace_graph_caller)
+SYM_FUNC_START(ftrace_graph_caller)
/* Saves rbp into %rdx and fills first parameter */
save_mcount_regs
@@ -294,7 +294,7 @@ ENTRY(ftrace_graph_caller)
restore_mcount_regs
retq
-ENDPROC(ftrace_graph_caller)
+SYM_FUNC_END(ftrace_graph_caller)
SYM_CODE_START(return_to_handler)
UNWIND_HINT_EMPTY
diff --git a/arch/x86/kernel/irqflags.S b/arch/x86/kernel/irqflags.S
index ddeeaac8adda..0db0375235b4 100644
--- a/arch/x86/kernel/irqflags.S
+++ b/arch/x86/kernel/irqflags.S
@@ -7,20 +7,20 @@
/*
* unsigned long native_save_fl(void)
*/
-ENTRY(native_save_fl)
+SYM_FUNC_START(native_save_fl)
pushf
pop %_ASM_AX
ret
-ENDPROC(native_save_fl)
+SYM_FUNC_END(native_save_fl)
EXPORT_SYMBOL(native_save_fl)
/*
* void native_restore_fl(unsigned long flags)
* %eax/%rdi: flags
*/
-ENTRY(native_restore_fl)
+SYM_FUNC_START(native_restore_fl)
push %_ASM_ARG1
popf
ret
-ENDPROC(native_restore_fl)
+SYM_FUNC_END(native_restore_fl)
EXPORT_SYMBOL(native_restore_fl)