diff options
| author | Borislav Petkov <bp@suse.de> | 2015-04-15 08:50:14 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-04-15 11:38:01 +0200 |
| commit | c0f6feba784e1087b905ad097d2d9ac0aaf744a5 (patch) | |
| tree | a44d9b83717e3ebee7868192b0f331e84e2639fb /arch/x86/kernel/acpi | |
| parent | x86/asm, x86/power/hibernate: Use local labels in asm (diff) | |
| download | linux-c0f6feba784e1087b905ad097d2d9ac0aaf744a5.tar.xz linux-c0f6feba784e1087b905ad097d2d9ac0aaf744a5.zip | |
x86/asm, x86/acpi/wakeup_64.S: Make global label a local one
Make it a local symbol so that it doesn't appear in objdump
output.
No functionality change - code remains the same, just the global
label disappears:
ffffffff81039dbe: bf 03 00 00 00 mov $0x3,%edi
ffffffff81039dc3: 31 c0 xor %eax,%eax
ffffffff81039dc5: e8 b6 fd ff ff callq ffffffff81039b80 <x86_acpi_enter_sleep_state>
-ffffffff81039dca: eb 00 jmp ffffffff81039dcc <resume_point>
-
-ffffffff81039dcc <resume_point>:
+ffffffff81039dca: eb 00 jmp ffffffff81039dcc <do_suspend_lowlevel+0x9c>
ffffffff81039dcc: 48 c7 c0 80 1a ca 82 mov $0xffffffff82ca1a80,%rax
ffffffff81039dd3: 48 8b 98 e2 00 00 00 mov 0xe2(%rax),%rbx
ffffffff81039dda: 0f 22 e3 mov %rbx,%cr4
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: <linux-pm@vger.kernel.org>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Len Brown <len.brown@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Rafael J. Wysocki <rjw@rjwysocki.net>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1429080614-22610-1-git-send-email-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/acpi')
| -rw-r--r-- | arch/x86/kernel/acpi/wakeup_64.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/kernel/acpi/wakeup_64.S b/arch/x86/kernel/acpi/wakeup_64.S index ae693b51ed8e..8c35df468104 100644 --- a/arch/x86/kernel/acpi/wakeup_64.S +++ b/arch/x86/kernel/acpi/wakeup_64.S @@ -62,7 +62,7 @@ ENTRY(do_suspend_lowlevel) pushfq popq pt_regs_flags(%rax) - movq $resume_point, saved_rip(%rip) + movq $.Lresume_point, saved_rip(%rip) movq %rsp, saved_rsp movq %rbp, saved_rbp @@ -75,10 +75,10 @@ ENTRY(do_suspend_lowlevel) xorl %eax, %eax call x86_acpi_enter_sleep_state /* in case something went wrong, restore the machine status and go on */ - jmp resume_point + jmp .Lresume_point .align 4 -resume_point: +.Lresume_point: /* We don't restore %rax, it must be 0 anyway */ movq $saved_context, %rax movq saved_context_cr4(%rax), %rbx |