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authorHiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>2008-12-17 21:50:32 -0500
committerIngo Molnar <mingo@elte.hu>2008-12-18 05:28:54 -0500
commit41af86fad3c40646b9748279e3862781e937a5d2 (patch)
tree38b361f74c19b95a9cae9365742264a522dda294 /arch/x86/kernel
parenta5c56eb36f999ae0ecac278e51fd1cf8feb16c2f (diff)
x86: signal: move sigframe.h to arch/x86/include/asm
Impact: cleanup, move header file Move arch/x86/kernel/sigframe.h to arch/x86/include/asm/sigframe.h. It will be used in arch/x86/ia32/ia32_signal.c. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel')
-rw-r--r--arch/x86/kernel/asm-offsets_32.c2
-rw-r--r--arch/x86/kernel/sigframe.h43
-rw-r--r--arch/x86/kernel/signal.c2
3 files changed, 2 insertions, 45 deletions
diff --git a/arch/x86/kernel/asm-offsets_32.c b/arch/x86/kernel/asm-offsets_32.c
index 6649d09ad88f..ee4df08feee6 100644
--- a/arch/x86/kernel/asm-offsets_32.c
+++ b/arch/x86/kernel/asm-offsets_32.c
@@ -11,7 +11,7 @@
11#include <linux/suspend.h> 11#include <linux/suspend.h>
12#include <linux/kbuild.h> 12#include <linux/kbuild.h>
13#include <asm/ucontext.h> 13#include <asm/ucontext.h>
14#include "sigframe.h" 14#include <asm/sigframe.h>
15#include <asm/pgtable.h> 15#include <asm/pgtable.h>
16#include <asm/fixmap.h> 16#include <asm/fixmap.h>
17#include <asm/processor.h> 17#include <asm/processor.h>
diff --git a/arch/x86/kernel/sigframe.h b/arch/x86/kernel/sigframe.h
deleted file mode 100644
index 6718ed04b05b..000000000000
--- a/arch/x86/kernel/sigframe.h
+++ /dev/null
@@ -1,43 +0,0 @@
1#ifdef CONFIG_X86_32
2#define sigframe_ia32 sigframe
3#define rt_sigframe_ia32 rt_sigframe
4#define sigcontext_ia32 sigcontext
5#define _fpstate_ia32 _fpstate
6#define ucontext_ia32 ucontext
7
8struct sigframe_ia32 {
9 u32 pretcode;
10 int sig;
11 struct sigcontext_ia32 sc;
12 /*
13 * fpstate is unused. fpstate is moved/allocated after
14 * retcode[] below. This movement allows to have the FP state and the
15 * future state extensions (xsave) stay together.
16 * And at the same time retaining the unused fpstate, prevents changing
17 * the offset of extramask[] in the sigframe and thus prevent any
18 * legacy application accessing/modifying it.
19 */
20 struct _fpstate_ia32 fpstate_unused;
21 unsigned long extramask[_NSIG_WORDS-1];
22 char retcode[8];
23 /* fp state follows here */
24};
25
26struct rt_sigframe_ia32 {
27 u32 pretcode;
28 int sig;
29 u32 pinfo;
30 u32 puc;
31 struct siginfo info;
32 struct ucontext_ia32 uc;
33 char retcode[8];
34 /* fp state follows here */
35};
36#else /* !CONFIG_X86_32 */
37struct rt_sigframe {
38 char __user *pretcode;
39 struct ucontext uc;
40 struct siginfo info;
41 /* fp state follows here */
42};
43#endif /* CONFIG_X86_32 */
diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index 848c2d64a289..89bb7668041d 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -35,7 +35,7 @@
35#include <asm/syscall.h> 35#include <asm/syscall.h>
36#include <asm/syscalls.h> 36#include <asm/syscalls.h>
37 37
38#include "sigframe.h" 38#include <asm/sigframe.h>
39 39
40#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) 40#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
41 41