From f5ad6a42b700d9687bb97cf461e7f2506e3006d6 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Mon, 18 Aug 2008 21:44:32 -0400 Subject: x86, um: get rid of sysdep symlink Signed-off-by: Al Viro Signed-off-by: H. Peter Anvin --- arch/um/sys-i386/sysdep/sigcontext.h | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 arch/um/sys-i386/sysdep/sigcontext.h (limited to 'arch/um/sys-i386/sysdep/sigcontext.h') diff --git a/arch/um/sys-i386/sysdep/sigcontext.h b/arch/um/sys-i386/sysdep/sigcontext.h new file mode 100644 index 000000000000..f583c87111a0 --- /dev/null +++ b/arch/um/sys-i386/sysdep/sigcontext.h @@ -0,0 +1,26 @@ +/* + * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) + * Licensed under the GPL + */ + +#ifndef __SYS_SIGCONTEXT_I386_H +#define __SYS_SIGCONTEXT_I386_H + +#include "sysdep/sc.h" + +#define IP_RESTART_SYSCALL(ip) ((ip) -= 2) + +#define GET_FAULTINFO_FROM_SC(fi, sc) \ + { \ + (fi).cr2 = SC_CR2(sc); \ + (fi).error_code = SC_ERR(sc); \ + (fi).trap_no = SC_TRAPNO(sc); \ + } + +/* This is Page Fault */ +#define SEGV_IS_FIXABLE(fi) ((fi)->trap_no == 14) + +/* SKAS3 has no trap_no on i386, but get_skas_faultinfo() sets it to 0. */ +#define SEGV_MAYBE_FIXABLE(fi) ((fi)->trap_no == 0 && ptrace_faultinfo) + +#endif -- cgit v1.2.3