Commit 29a6d796 authored Oct 20, 2016 by Alexander Kuleshov Committed by Ingo Molnar Oct 21, 2016

entry/64: Remove unused ZERO_EXTRA_REGS macro



Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Andy Lutomirski <luto@kernel.org>
Link: http://lkml.kernel.org/r/20161020120704.24042-1-kuleshovmail@gmail.com


Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

parent e728f61c

arch/x86/entry/calling.h

+0 −9

Original line number	Diff line number	Diff line
		@@ -147,15 +147,6 @@ For 32-bit we have the following conventions - kernel is built with
		movq 5*8+\offset(%rsp), %rbx
		.endm

		.macro ZERO_EXTRA_REGS
		xorl %r15d, %r15d
		xorl %r14d, %r14d
		xorl %r13d, %r13d
		xorl %r12d, %r12d
		xorl %ebp, %ebp
		xorl %ebx, %ebx
		.endm

		.macro RESTORE_C_REGS_HELPER rstor_rax=1, rstor_rcx=1, rstor_r11=1, rstor_r8910=1, rstor_rdx=1
		.if \rstor_r11
		movq 6*8(%rsp), %r11