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authorH. Peter Anvin <hpa@zytor.com>2012-02-19 19:50:12 +0400
committerH. Peter Anvin <hpa@zytor.com>2012-02-21 00:52:05 +0400
commit9d3897630e14b3d33bcb24a3c0fa9d60a01d3058 (patch)
treeb526888f189cc080ebae6317355a32d07cc3bfe2 /arch/x86/include/asm/sigframe.h
parent4048e2a8d4b491a69bf47ceda12cc0c0b924f6b8 (diff)
downloadlinux-9d3897630e14b3d33bcb24a3c0fa9d60a01d3058.tar.xz
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: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/include/asm/sigframe.h')
-rw-r--r--arch/x86/include/asm/sigframe.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/x86/include/asm/sigframe.h b/arch/x86/include/asm/sigframe.h
index 4e0fe26d27d3..7c7c27c97daa 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 */