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Subject[tip:x86/urgent] x86/entry: Remove addskip parameter from ALLOC_PT_GPREGS_ON_STACK
Commit-ID:  ac679bf247cf044a5be6ca7d380307540284dd45
Gitweb: http://git.kernel.org/tip/ac679bf247cf044a5be6ca7d380307540284dd45
Author: Alexander Kuleshov <kuleshovmail@gmail.com>
AuthorDate: Thu, 20 Oct 2016 01:11:08 +0600
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitDate: Thu, 20 Oct 2016 10:57:37 +0200

x86/entry: Remove addskip parameter from ALLOC_PT_GPREGS_ON_STACK

The ALLOC_PT_GPREGS_ON_STACK macro has an optional addskip parameter, which
is not used by any usage site. Remove it.

Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
Reviewed-by: Borislav Petkov <bp@alien8.de>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Andy Lutomirski <luto@kernel.org>
Link: http://lkml.kernel.org/r/20161019191108.2230-1-kuleshovmail@gmail.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

---
arch/x86/entry/calling.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/entry/calling.h b/arch/x86/entry/calling.h
index 9a9e588..b493c6a 100644
--- a/arch/x86/entry/calling.h
+++ b/arch/x86/entry/calling.h
@@ -90,8 +90,8 @@ For 32-bit we have the following conventions - kernel is built with

#define SIZEOF_PTREGS 21*8

- .macro ALLOC_PT_GPREGS_ON_STACK addskip=0
- addq $-(15*8+\addskip), %rsp
+ .macro ALLOC_PT_GPREGS_ON_STACK
+ addq $-(15*8), %rsp
.endm

.macro SAVE_C_REGS_HELPER offset=0 rax=1 rcx=1 r8910=1 r11=1
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