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x86/entry/64: Remove the unused 'icebp' macro

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That macro was touched around 2.5.8 times, judging by the full history
linux repo, but it was unused even then. Get rid of it already.

Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Andy Lutomirski <luto@kernel.org>
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: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux@dominikbrodowski.net
Link: http://lkml.kernel.org/r/20180212201318.GD14640@pd.tnic
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Borislav Petkov 2018-02-12 21:13:18 +01:00 • committed by Ingo Molnar
commit b498c26110
1 changed files with 0 additions and 4 deletions
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4
arch/x86/entry/calling.h
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@ -159,10 +159,6 @@ For 32-bit we have the following conventions - kernel is built with
.if \pop_rdi
popq %rdi
.endif
.endm
.macro icebp
.byte 0xf1
.endm
/*