ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/arch/ia64/kernel/sigframe.h b/marvell/linux/arch/ia64/kernel/sigframe.h
new file mode 100644
index 0000000..58a36ce
--- /dev/null
+++ b/marvell/linux/arch/ia64/kernel/sigframe.h
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+struct sigscratch {
+ unsigned long scratch_unat; /* ar.unat for the general registers saved in pt */
+ unsigned long ar_pfs; /* for syscalls, the user-level function-state */
+ struct pt_regs pt;
+};
+
+struct sigframe {
+ /*
+ * Place signal handler args where user-level unwinder can find them easily.
+ * DO NOT MOVE THESE. They are part of the IA-64 Linux ABI and there is
+ * user-level code that depends on their presence!
+ */
+ unsigned long arg0; /* signum */
+ unsigned long arg1; /* siginfo pointer */
+ unsigned long arg2; /* sigcontext pointer */
+ /*
+ * End of architected state.
+ */
+
+ void __user *handler; /* pointer to the plabel of the signal handler */
+ struct siginfo info;
+ struct sigcontext sc;
+};
+
+extern void ia64_do_signal (struct sigscratch *, long);