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authorIngo Molnar <mingo@elte.hu>2012-03-13 05:54:39 +0100
committerIngo Molnar <mingo@elte.hu>2012-03-13 05:54:41 +0100
commite898c6706869fdcbd68b1e7fb0ac7461d98710fe (patch)
tree28054da88ddda324f78f27083b14328113941fbc /arch/x86/include/asm/sighandling.h
parentx86: Use enum instead of literals for trap values (diff)
parentx32: Add ptrace for x32 (diff)
downloadlinux-e898c6706869fdcbd68b1e7fb0ac7461d98710fe.tar.xz
linux-e898c6706869fdcbd68b1e7fb0ac7461d98710fe.zip
Merge branch 'x86/x32' into x86/cleanups
Merge reason: We are going to merge a dependent patch. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/include/asm/sighandling.h')
-rw-r--r--arch/x86/include/asm/sighandling.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/x86/include/asm/sighandling.h b/arch/x86/include/asm/sighandling.h
new file mode 100644
index 000000000000..ada93b3b8c66
--- /dev/null
+++ b/arch/x86/include/asm/sighandling.h
@@ -0,0 +1,24 @@
+#ifndef _ASM_X86_SIGHANDLING_H
+#define _ASM_X86_SIGHANDLING_H
+
+#include <linux/compiler.h>
+#include <linux/ptrace.h>
+#include <linux/signal.h>
+
+#include <asm/processor-flags.h>
+
+#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
+
+#define __FIX_EFLAGS (X86_EFLAGS_AC | X86_EFLAGS_OF | \
+ X86_EFLAGS_DF | X86_EFLAGS_TF | X86_EFLAGS_SF | \
+ X86_EFLAGS_ZF | X86_EFLAGS_AF | X86_EFLAGS_PF | \
+ X86_EFLAGS_CF)
+
+void signal_fault(struct pt_regs *regs, void __user *frame, char *where);
+
+int restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc,
+ unsigned long *pax);
+int setup_sigcontext(struct sigcontext __user *sc, void __user *fpstate,
+ struct pt_regs *regs, unsigned long mask);
+
+#endif /* _ASM_X86_SIGHANDLING_H */