linux-kernel - [tip:x86/asm] x86/compat: Move ucontext

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Message-ID: <tip-b829d1be20ab51a3b76ec003118c9260d1fa424e@git.kernel.org>
Date:	Mon, 6 Jul 2015 08:47:01 -0700
From:	tip-bot for Brian Gerst <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	hpa@...or.com, brgerst@...il.com, torvalds@...ux-foundation.org,
	tglx@...utronix.de, luto@...capital.net,
	linux-kernel@...r.kernel.org, peterz@...radead.org, bp@...en8.de,
	mingo@...nel.org, dvlasenk@...hat.com
Subject: [tip:x86/asm] x86/compat: Move ucontext_x32 to sigframe.h

Commit-ID:  b829d1be20ab51a3b76ec003118c9260d1fa424e
Gitweb:     http://git.kernel.org/tip/b829d1be20ab51a3b76ec003118c9260d1fa424e
Author:     Brian Gerst <brgerst@...il.com>
AuthorDate: Mon, 22 Jun 2015 07:55:12 -0400
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Mon, 6 Jul 2015 15:28:55 +0200

x86/compat: Move ucontext_x32 to sigframe.h

ia32.h should only contain the code for 32-bit compatability.

Signed-off-by: Brian Gerst <brgerst@...il.com>
Cc: Andy Lutomirski <luto@...capital.net>
Cc: Borislav Petkov <bp@...en8.de>
Cc: Denys Vlasenko <dvlasenk@...hat.com>
Cc: H. Peter Anvin <hpa@...or.com>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Link: http://lkml.kernel.org/r/1434974121-32575-4-git-send-email-brgerst@gmail.com
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 arch/x86/include/asm/ia32.h     |  9 ---------
 arch/x86/include/asm/sigframe.h | 10 ++++++++++
 2 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/arch/x86/include/asm/ia32.h b/arch/x86/include/asm/ia32.h
index d0e8e01..2801976 100644
--- a/arch/x86/include/asm/ia32.h
+++ b/arch/x86/include/asm/ia32.h
@@ -22,15 +22,6 @@ struct ucontext_ia32 {
 	compat_sigset_t	  uc_sigmask;	/* mask last for extensibility */
 };
 
-struct ucontext_x32 {
-	unsigned int	  uc_flags;
-	unsigned int 	  uc_link;
-	compat_stack_t	  uc_stack;
-	unsigned int	  uc__pad0;     /* needed for alignment */
-	struct sigcontext uc_mcontext;  /* the 64-bit sigcontext type */
-	compat_sigset_t	  uc_sigmask;	/* mask last for extensibility */
-};
-
 /* This matches struct stat64 in glibc2.2, hence the absolutely
  * insane amounts of padding around dev_t's.
  */
diff --git a/arch/x86/include/asm/sigframe.h b/arch/x86/include/asm/sigframe.h
index 7c7c27c..1f3175b 100644
--- a/arch/x86/include/asm/sigframe.h
+++ b/arch/x86/include/asm/sigframe.h
@@ -4,6 +4,7 @@
 #include <asm/sigcontext.h>
 #include <asm/siginfo.h>
 #include <asm/ucontext.h>
+#include <linux/compat.h>
 
 #ifdef CONFIG_X86_32
 #define sigframe_ia32		sigframe
@@ -69,6 +70,15 @@ struct rt_sigframe {
 
 #ifdef CONFIG_X86_X32_ABI
 
+struct ucontext_x32 {
+	unsigned int	  uc_flags;
+	unsigned int 	  uc_link;
+	compat_stack_t	  uc_stack;
+	unsigned int	  uc__pad0;     /* needed for alignment */
+	struct sigcontext uc_mcontext;  /* the 64-bit sigcontext type */
+	compat_sigset_t	  uc_sigmask;	/* mask last for extensibility */
+};
+
 struct rt_sigframe_x32 {
 	u64 pretcode;
 	struct ucontext_x32 uc;
--
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