Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 49 insertions, 0 deletions

diff --git a/arch/um/include/sysdep-i386/sigcontext.h b/arch/um/include/sysdep-i386/sigcontext.h
new file mode 100644
index 000000000000..dfee589de360
--- /dev/null
+++ b/arch/um/include/sysdep-i386/sigcontext.h
@@ -0,0 +1,49 @@
+/* 
+ * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.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 SC_RESTART_SYSCALL(sc) IP_RESTART_SYSCALL(SC_IP(sc))
+#define SC_SET_SYSCALL_RETURN(sc, result) SC_EAX(sc) = (result)
+
+#define SC_FAULT_ADDR(sc) SC_CR2(sc)
+#define SC_FAULT_TYPE(sc) SC_ERR(sc)
+
+#define FAULT_WRITE(err) (err & 2)
+#define TO_SC_ERR(is_write) ((is_write) ? 2 : 0)
+
+#define SC_FAULT_WRITE(sc) (FAULT_WRITE(SC_ERR(sc)))
+
+#define SC_TRAP_TYPE(sc) SC_TRAPNO(sc)
+
+/* ptrace expects that, at the start of a system call, %eax contains
+ * -ENOSYS, so this makes it so.
+ */
+#define SC_START_SYSCALL(sc) do SC_EAX(sc) = -ENOSYS; while(0)
+
+/* This is Page Fault */
+#define SEGV_IS_FIXABLE(trap) (trap == 14)
+
+#define SC_SEGV_IS_FIXABLE(sc) (SEGV_IS_FIXABLE(SC_TRAPNO(sc)))
+
+extern unsigned long *sc_sigmask(void *sc_ptr);
+extern int sc_get_fpregs(unsigned long buf, void *sc_ptr);
+
+#endif
+/*
+ * Overrides for Emacs so that we follow Linus's tabbing style.
+ * Emacs will notice this stuff at the end of the file and automatically
+ * adjust the settings for this buffer only.  This must remain at the end
+ * of the file.
+ * ---------------------------------------------------------------------------
+ * Local variables:
+ * c-file-style: "linux"
+ * End:
+ */