[RFC,XEN,15/23] riscv: Add traps.c

Commit Message

Bobby Eshleman Jan. 22, 2020, 1:58 a.m. UTC

From: Alistair Francis <[e-mail]>

Signed-off-by: Alistair Francis <[e-mail]>
---
 xen/arch/riscv/traps.c | 56 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 xen/arch/riscv/traps.c

Patch

diff --git a/xen/arch/riscv/traps.c b/xen/arch/riscv/traps.c
new file mode 100644
index 0000000000..d0147a527f
--- /dev/null
+++ b/xen/arch/riscv/traps.c
@@ -0,0 +1,56 @@ 
+/*
+ * RISC-V Trap handlers
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <xen/domain_page.h>
+#include <xen/errno.h>
+#include <xen/hypercall.h>
+#include <xen/init.h>
+#include <xen/iocap.h>
+#include <xen/irq.h>
+#include <xen/lib.h>
+#include <xen/livepatch.h>
+#include <xen/mem_access.h>
+#include <xen/mm.h>
+#include <xen/perfc.h>
+#include <xen/smp.h>
+#include <xen/softirq.h>
+#include <xen/string.h>
+#include <xen/symbols.h>
+#include <xen/version.h>
+#include <xen/virtual_region.h>
+
+#include <public/sched.h>
+#include <public/xen.h>
+
+void show_stack(const struct cpu_user_regs *regs)
+{
+    /* TODO */
+}
+
+void show_execution_state(const struct cpu_user_regs *regs)
+{
+    /* TODO */
+}
+
+void vcpu_show_execution_state(struct vcpu *v)
+{
+    /* TODO */
+}
+
+enum mc_disposition arch_do_multicall_call(struct mc_state *state)
+{
+    /* TODO */
+
+    return mc_continue;
+}