[v1,24/29] xen/asm-generic: introduce stub header guest_access.h

Commit Message

Oleksii Kurochko Sept. 14, 2023, 2:56 p.m. UTC

The patch introduces header stub necessry for full Xen build.

Signed-off-by: Oleksii Kurochko <[e-mail]>
---
 xen/include/asm-generic/guest_access.h | 31 ++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 xen/include/asm-generic/guest_access.h

Patch

diff --git a/xen/include/asm-generic/guest_access.h b/xen/include/asm-generic/guest_access.h
new file mode 100644
index 0000000000..b865d37f4e
--- /dev/null
+++ b/xen/include/asm-generic/guest_access.h
@@ -0,0 +1,31 @@ 
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef __ASM_GENERIC_GUEST_ACCESS_H__
+#define __ASM_GENERIC_GUEST_ACCESS_H__
+
+#include <xen/mm.h>
+
+unsigned long raw_copy_to_guest(void *to, const void *from, unsigned len);
+unsigned long raw_copy_from_guest(void *to, const void *from, unsigned len);
+
+#define __raw_copy_to_guest raw_copy_to_guest
+#define __raw_copy_from_guest raw_copy_from_guest
+
+#define guest_handle_okay(hnd, nr) (1)
+#define guest_handle_subrange_okay(hnd, first, last) (1)
+
+struct domain;
+unsigned long copy_to_guest_phys(struct domain *d,
+                                 paddr_t gpa,
+                                 void *buf,
+                                 unsigned int len);
+
+#endif /* __ASM_GENERIC_GUEST_ACCESS_H__ */
+
+/*
+ * Local variables:
+ * mode: C
+ * c-file-style: "BSD"
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */