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-rw-r--r--src/include/ipxe/nonxen.h76
-rwxr-xr-xsrc/include/xen/import.pl4
-rw-r--r--src/include/xen/xen.h2
3 files changed, 81 insertions, 1 deletions
diff --git a/src/include/ipxe/nonxen.h b/src/include/ipxe/nonxen.h
new file mode 100644
index 00000000..b3b67894
--- /dev/null
+++ b/src/include/ipxe/nonxen.h
@@ -0,0 +1,76 @@
+#ifndef _IPXE_NONXEN_H
+#define _IPXE_NONXEN_H
+
+/** @file
+ *
+ * Stub Xen definitions for platforms with no Xen support
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#define __XEN_GUEST_HANDLE(name) __guest_handle_ ## name
+
+#define XEN_GUEST_HANDLE(name) __XEN_GUEST_HANDLE(name)
+
+#define ___DEFINE_XEN_GUEST_HANDLE(name, type) \
+ typedef type * __XEN_GUEST_HANDLE(name)
+
+#define __DEFINE_XEN_GUEST_HANDLE(name, type) \
+ ___DEFINE_XEN_GUEST_HANDLE(name, type); \
+ ___DEFINE_XEN_GUEST_HANDLE(const_##name, const type)
+
+#define DEFINE_XEN_GUEST_HANDLE(name) __DEFINE_XEN_GUEST_HANDLE(name, name)
+
+typedef unsigned long xen_pfn_t;
+
+typedef unsigned long xen_ulong_t;
+
+struct arch_vcpu_info {};
+
+struct arch_shared_info {};
+
+#define XEN_LEGACY_MAX_VCPUS 0
+
+struct xen_hypervisor;
+
+static inline __attribute__ (( always_inline )) unsigned long
+xen_hypercall_1 ( struct xen_hypervisor *xen __unused,
+ unsigned int hypercall __unused,
+ unsigned long arg1 __unused ) {
+ return 1;
+}
+
+static inline __attribute__ (( always_inline )) unsigned long
+xen_hypercall_2 ( struct xen_hypervisor *xen __unused,
+ unsigned int hypercall __unused,
+ unsigned long arg1 __unused, unsigned long arg2 __unused ) {
+ return 1;
+}
+
+static inline __attribute__ (( always_inline )) unsigned long
+xen_hypercall_3 ( struct xen_hypervisor *xen __unused,
+ unsigned int hypercall __unused,
+ unsigned long arg1 __unused, unsigned long arg2 __unused,
+ unsigned long arg3 __unused ) {
+ return 1;
+}
+
+static inline __attribute__ (( always_inline )) unsigned long
+xen_hypercall_4 ( struct xen_hypervisor *xen __unused,
+ unsigned int hypercall __unused,
+ unsigned long arg1 __unused, unsigned long arg2 __unused,
+ unsigned long arg3 __unused, unsigned long arg4 __unused ) {
+ return 1;
+}
+
+static inline __attribute__ (( always_inline )) unsigned long
+xen_hypercall_5 ( struct xen_hypervisor *xen __unused,
+ unsigned int hypercall __unused,
+ unsigned long arg1 __unused, unsigned long arg2 __unused,
+ unsigned long arg3 __unused, unsigned long arg4 __unused,
+ unsigned long arg5 __unused ) {
+ return 1;
+}
+
+#endif /* _IPXE_NONXEN_H */
diff --git a/src/include/xen/import.pl b/src/include/xen/import.pl
index 9f09a77a..12c7b001 100755
--- a/src/include/xen/import.pl
+++ b/src/include/xen/import.pl
@@ -59,6 +59,10 @@ sub try_import_file {
if ( /^\#include\s+[<\"](\S+)[>\"]/ ) {
push @dependencies, catfile ( $subdir, $1 );
}
+ # Patch "Unsupported architecture" line
+ if ( /^\#error\s+"Unsupported\sarchitecture"/ ) {
+ $_ = "#include <bits/xen.h>"
+ }
# Write out line
print $outfh "$_\n";
# Apply FILE_LICENCE() immediately after include guard
diff --git a/src/include/xen/xen.h b/src/include/xen/xen.h
index 8a4b30b3..c35008aa 100644
--- a/src/include/xen/xen.h
+++ b/src/include/xen/xen.h
@@ -19,7 +19,7 @@ FILE_LICENCE ( MIT );
#elif defined(__arm__) || defined (__aarch64__)
#include "arch-arm.h"
#else
-#error "Unsupported architecture"
+#include <bits/xen.h>
#endif
#ifndef __ASSEMBLY__