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Commit 9d389763 authored by H. Peter Anvin's avatar H. Peter Anvin
Browse files

x32: Add rt_sigframe_x32 



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: default avatarH. Peter Anvin <hpa@zytor.com>
parent 4048e2a8

arch/x86/include/asm/sigframe.h

+13 −0
Original line number Diff line number Diff line
@@ -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 */