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authorBorislav Petkov <[email protected]>2015-12-12 11:27:57 +0100
committerIngo Molnar <[email protected]>2015-12-14 09:28:48 +0100
commitf74acf0e4326bfaa2c0be1e82f23801fe347cd9c (patch)
tree8d5ca2451855d8c563d521936b5f47c9326e7a11
parentd51953b0873358d13b189996e6976dfa12a9b59d (diff)
x86/entry/64_compat: Make labels local
... so that they don't appear as symbols in the final ELF. Signed-off-by: Borislav Petkov <[email protected]> Cc: Andy Lutomirski <[email protected]> Cc: Borislav Petkov <[email protected]> Cc: Brian Gerst <[email protected]> Cc: Denys Vlasenko <[email protected]> Cc: H. Peter Anvin <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Thomas Gleixner <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]>
-rw-r--r--arch/x86/entry/entry_64_compat.S10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/entry/entry_64_compat.S b/arch/x86/entry/entry_64_compat.S
index bbcb285ac781..8d802a109fac 100644
--- a/arch/x86/entry/entry_64_compat.S
+++ b/arch/x86/entry/entry_64_compat.S
@@ -96,15 +96,15 @@ ENTRY(entry_SYSENTER_compat)
* This needs to happen before enabling interrupts so that
* we don't get preempted with NT set.
*
- * NB.: sysenter_fix_flags is a label with the code under it moved
+ * NB.: .Lsysenter_fix_flags is a label with the code under it moved
* out-of-line as an optimization: NT is unlikely to be set in the
* majority of the cases and instead of polluting the I$ unnecessarily,
* we're keeping that code behind a branch which will predict as
* not-taken and therefore its instructions won't be fetched.
*/
testl $X86_EFLAGS_NT, EFLAGS(%rsp)
- jnz sysenter_fix_flags
-sysenter_flags_fixed:
+ jnz .Lsysenter_fix_flags
+.Lsysenter_flags_fixed:
/*
* User mode is traced as though IRQs are on, and SYSENTER
@@ -119,10 +119,10 @@ sysenter_flags_fixed:
"jmp .Lsyscall_32_done", X86_FEATURE_XENPV
jmp sysret32_from_system_call
-sysenter_fix_flags:
+.Lsysenter_fix_flags:
pushq $X86_EFLAGS_FIXED
popfq
- jmp sysenter_flags_fixed
+ jmp .Lsysenter_flags_fixed
ENDPROC(entry_SYSENTER_compat)
/*