diff options
Diffstat (limited to 'arch/x86/kernel/sigframe.h')
| -rw-r--r-- | arch/x86/kernel/sigframe.h | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/arch/x86/kernel/sigframe.h b/arch/x86/kernel/sigframe.h index 6dd7e2b70a4b..6718ed04b05b 100644 --- a/arch/x86/kernel/sigframe.h +++ b/arch/x86/kernel/sigframe.h @@ -1,8 +1,14 @@ #ifdef CONFIG_X86_32 -struct sigframe { - char __user *pretcode; +#define sigframe_ia32 sigframe +#define rt_sigframe_ia32 rt_sigframe +#define sigcontext_ia32 sigcontext +#define _fpstate_ia32 _fpstate +#define ucontext_ia32 ucontext + +struct sigframe_ia32 { + u32 pretcode; int sig; - struct sigcontext sc; + struct sigcontext_ia32 sc; /* * fpstate is unused. fpstate is moved/allocated after * retcode[] below. This movement allows to have the FP state and the @@ -11,27 +17,27 @@ struct sigframe { * the offset of extramask[] in the sigframe and thus prevent any * legacy application accessing/modifying it. */ - struct _fpstate fpstate_unused; + struct _fpstate_ia32 fpstate_unused; unsigned long extramask[_NSIG_WORDS-1]; char retcode[8]; /* fp state follows here */ }; -struct rt_sigframe { - char __user *pretcode; +struct rt_sigframe_ia32 { + u32 pretcode; int sig; - struct siginfo __user *pinfo; - void __user *puc; + u32 pinfo; + u32 puc; struct siginfo info; - struct ucontext uc; + struct ucontext_ia32 uc; char retcode[8]; /* fp state follows here */ }; -#else +#else /* !CONFIG_X86_32 */ struct rt_sigframe { char __user *pretcode; struct ucontext uc; struct siginfo info; /* fp state follows here */ }; -#endif +#endif /* CONFIG_X86_32 */ |
