sparc64: use ENTRY/ENDPROC in VISsave
PATCH 1/1 sparc64: use ENTRY/ENDPROC in VISsave
From 7d8a508d74e6cacf0f2438286a959c3195a35a37 Mon Sep 17 00:00:00 2001
From: Sam Ravnborg <[email protected]>
Date: Fri, 7 Aug 2015 20:26:12 +0200
Subject: [PATCH] sparc64: use ENTRY/ENDPROC in VISsave
Commit 44922150d87cef616fd183220d43d8fde4d41390 ("sparc64: Fix userspace FPU register corruptions") left a stale globl symbol which was not used.
Fix this and introduce use of ENTRY/ENDPROC
---
Noticed this while looking through the FPU fix patch.
Sam
arch/sparc/lib/VISsave.S | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
arch/sparc/lib/VISsave.S +5 -5
@@ -6,24 +6,23 @@ * Copyright (C) 1998 Jakub Jelinek ([email protected]) */ +#include <linux/linkage.h> + #include <asm/asi.h> #include <asm/page.h> #include <asm/ptrace.h> #include <asm/visasm.h> #include <asm/thread_info.h> - .text - .globl VISenter, VISenterhalf - /* On entry: %o5=current FPRS value, %g7 is callers address */ /* May clobber %o5, %g1, %g2, %g3, %g7, %icc, %xcc */ /* Nothing special need be done here to handle pre-emption, this * FPU save/restore mechanism is already preemption safe. */ - + .text .align 32 -VISenter: +ENTRY(VISenter) ldub [%g6 + TI_FPDEPTH], %g1 brnz,a,pn %g1, 1f cmp %g1, 1
@@ -79,3 +78,4 @@ vis1: ldub [%g6 + TI_FPSAVED], %g3 .align 32 80: jmpl %g7 + %g0, %g0 nop +ENDPROC(VISenter)
Signature · 1 line
2.1.0
From: Sam Ravnborg <[email protected]>
Date: Fri, 7 Aug 2015 20:34:12 +0200
Quoted 5 lines
From
7d8a508d74e6cacf0f2438286a959c3195a35a37Mon Sep 17 00:00:00 2001
From: Sam Ravnborg <[email protected]>
Date: Fri, 7 Aug 2015 20:26:12 +0200
Subject: [PATCH] sparc64: use ENTRY/ENDPROC in VISsave
Quoted 7 lines
Commit
44922150d87cef616fd183220d43d8fde4d41390("sparc64: Fix userspace FPU register corruptions") left a stale globl symbol which was not used.Fix this and introduce use of ENTRY/ENDPROC
Signed-off-by Sam Ravnborg <[email protected]>
Applied, thanks Sam.