[XTF PATCH v1 07/15] common: enable XEN_DOMCTL_debug_op domctl

[dmukhin@xxxxxxxx]

From: Denis Mukhin <dmukhin@xxxxxxxx>

Signed-off-by: Denis Mukhin <dmukhin@xxxxxxxx>
---
 include/xen/domctl.h    | 63 +++++++++++++++++++++++++++++++++++++++++
 include/xtf/hypercall.h |  6 ++++
 2 files changed, 69 insertions(+)
 create mode 100644 include/xen/domctl.h

diff --git a/include/xen/domctl.h b/include/xen/domctl.h
new file mode 100644
index 000000000000..5c3241d503d1
--- /dev/null
+++ b/include/xen/domctl.h
@@ -0,0 +1,63 @@
+/* SPDX-License-Identifier: MIT */
+/******************************************************************************
+ * domctl.h
+ *
+ * Domain management operations. For use by node control stack.
+ *
+ * Copyright (c) 2002-2003, B Dragovic
+ * Copyright (c) 2002-2006, K Fraser
+ */
+
+#ifndef __XEN_PUBLIC_DOMCTL_H__
+#define __XEN_PUBLIC_DOMCTL_H__
+
+#include "xen.h"
+
+/*
+ * The interface version needs to be incremented by 1 in case the interface
+ * is modified in an incompatible way AND if the version hasn't been
+ * incremented in the current development cycle already.
+ * Pure additions (e.g. new sub-commands) or compatible interface changes
+ * (e.g. adding semantics to 0-checked input fields or data to zeroed output
+ * fields) don't require a change of the version.
+ * Stable ops are NOT covered by XEN_DOMCTL_INTERFACE_VERSION!
+ *
+ * Last version bump: Xen 4.23
+ */
+#define XEN_DOMCTL_INTERFACE_VERSION 0x00000019
+
+/* XEN_DOMCTL_debug_op */
+#define XEN_DOMCTL_DEBUG_OP_SINGLE_STEP_OFF      0
+#define XEN_DOMCTL_DEBUG_OP_SINGLE_STEP_ON       1
+#define XEN_DOMCTL_DEBUG_OP_POSTED_INTR          3
+struct xen_domctl_debug_op {
+    uint32_t op;   /* IN */
+    uint32_t vcpu; /* IN */
+    uint32_t arg;  /* IN */
+};
+
+struct xen_domctl {
+/* Stable domctl ops: interface_version is required to be 0.  */
+    uint32_t cmd;
+#define XEN_DOMCTL_debug_op                      54
+    uint32_t interface_version; /* XEN_DOMCTL_INTERFACE_VERSION */
+    domid_t  domain;
+    uint16_t _pad[3];
+    union {
+        struct xen_domctl_debug_op          debug_op;
+        uint8_t                             pad[128];
+    } u;
+};
+typedef struct xen_domctl xen_domctl_t;
+
+#endif /* __XEN_PUBLIC_DOMCTL_H__ */
+
+/*
+ * Local variables:
+ * mode: C
+ * c-file-style: "BSD"
+ * c-basic-offset: 4
+ * tab-width: 4
+ * indent-tabs-mode: nil
+ * End:
+ */
diff --git a/include/xtf/hypercall.h b/include/xtf/hypercall.h
index 9d6d901d1668..61127eeae174 100644
--- a/include/xtf/hypercall.h
+++ b/include/xtf/hypercall.h
@@ -42,6 +42,7 @@ extern uint8_t hypercall_page[PAGE_SIZE];
 #include <xen/hvm/hvm_op.h>
 #include <xen/hvm/hvm_vcpu.h>
 #include <xen/hvm/params.h>
+#include <xen/domctl.h>
 #include <xen/memory.h>
 #include <xen/physdev.h>
 #include <xen/sched.h>
@@ -185,6 +186,11 @@ static inline long hypercall_sysctl(xen_sysctl_t *arg)
     return HYPERCALL1(long, __HYPERVISOR_sysctl, arg);
 }
 
+static inline long hypercall_domctl(xen_domctl_t *arg)
+{
+    return HYPERCALL1(long, __HYPERVISOR_domctl, arg);
+}
+
 static inline long hypercall_argo_op(unsigned int cmd, void *arg1, void *arg2,
                                      unsigned long arg3, unsigned long arg4)
 {
-- 
2.55.0