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Date: Sun, 19 Feb 2012 16:08:01 -0800 From: "H. Peter Anvin" <hpa@...or.com> To: linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org Cc: mingo@...nel.org, tglx@...utronix.de, hpa@...or.com, torvalds@...ux-foundation.org, akpm@...ux-foundation.org, hjl.tools@...il.com Subject: [PATCH 23/30] x32: Add rt_sigframe_x32 From: "H. Peter Anvin" <hpa@...or.com> Add rt_sigframe_x32 to <asm/sigframe.h>. Unfortunately we can't just define all the data structures unconditionally, due to the #ifdef CONFIG_COMPAT in <linux/compat.h> and its trickle-down effects, hence the #ifdef mess. Signed-off-by: H. Peter Anvin <hpa@...or.com> --- arch/x86/include/asm/sigframe.h | 13 +++++++++++++ 1 files changed, 13 insertions(+), 0 deletions(-) diff --git a/arch/x86/include/asm/sigframe.h b/arch/x86/include/asm/sigframe.h index 4e0fe26..7c7c27c 100644 --- a/arch/x86/include/asm/sigframe.h +++ b/arch/x86/include/asm/sigframe.h @@ -59,12 +59,25 @@ struct rt_sigframe_ia32 { #endif /* defined(CONFIG_X86_32) || defined(CONFIG_IA32_EMULATION) */ #ifdef CONFIG_X86_64 + struct rt_sigframe { char __user *pretcode; struct ucontext uc; struct siginfo info; /* fp state follows here */ }; + +#ifdef CONFIG_X86_X32_ABI + +struct rt_sigframe_x32 { + u64 pretcode; + struct ucontext_x32 uc; + compat_siginfo_t info; + /* fp state follows here */ +}; + +#endif /* CONFIG_X86_X32_ABI */ + #endif /* CONFIG_X86_64 */ #endif /* _ASM_X86_SIGFRAME_H */ -- 1.7.6.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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