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authorBrian Gerst <brgerst@gmail.com>2015-06-22 14:55:12 +0300
committerIngo Molnar <mingo@kernel.org>2015-07-06 16:28:55 +0300
commitb829d1be20ab51a3b76ec003118c9260d1fa424e (patch)
treeeb4b7cbdbcbe306487cf8592092ef72515797b02 /arch/x86/include/asm/sigframe.h
parentb2e02b820d5b42479195b89d3d73f31bcedb264e (diff)
downloadlinux-b829d1be20ab51a3b76ec003118c9260d1fa424e.tar.xz
x86/compat: Move ucontext_x32 to sigframe.h
ia32.h should only contain the code for 32-bit compatability. Signed-off-by: Brian Gerst <brgerst@gmail.com> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Borislav Petkov <bp@alien8.de> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1434974121-32575-4-git-send-email-brgerst@gmail.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/sigframe.h')
-rw-r--r--arch/x86/include/asm/sigframe.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/x86/include/asm/sigframe.h b/arch/x86/include/asm/sigframe.h
index 7c7c27c97daa..1f3175bb994e 100644
--- a/arch/x86/include/asm/sigframe.h
+++ b/arch/x86/include/asm/sigframe.h
@@ -4,6 +4,7 @@
#include <asm/sigcontext.h>
#include <asm/siginfo.h>
#include <asm/ucontext.h>
+#include <linux/compat.h>
#ifdef CONFIG_X86_32
#define sigframe_ia32 sigframe
@@ -69,6 +70,15 @@ struct rt_sigframe {
#ifdef CONFIG_X86_X32_ABI
+struct ucontext_x32 {
+ unsigned int uc_flags;
+ unsigned int uc_link;
+ compat_stack_t uc_stack;
+ unsigned int uc__pad0; /* needed for alignment */
+ struct sigcontext uc_mcontext; /* the 64-bit sigcontext type */
+ compat_sigset_t uc_sigmask; /* mask last for extensibility */
+};
+
struct rt_sigframe_x32 {
u64 pretcode;
struct ucontext_x32 uc;