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Diffstat (limited to 'include/xen/interface/io/xs_wire.h')
-rw-r--r--include/xen/interface/io/xs_wire.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/xen/interface/io/xs_wire.h b/include/xen/interface/io/xs_wire.h
index f0b6890370b..794deb07eb5 100644
--- a/include/xen/interface/io/xs_wire.h
+++ b/include/xen/interface/io/xs_wire.h
@@ -30,7 +30,7 @@ enum xsd_sockmsg_type
XS_RESUME,
XS_SET_TARGET,
XS_RESTRICT,
- XS_RESET_WATCHES
+ XS_RESET_WATCHES,
};
#define XS_WRITE_NONE "NONE"
@@ -88,4 +88,7 @@ struct xenstore_domain_interface {
XENSTORE_RING_IDX rsp_cons, rsp_prod;
};
+/* Violating this is very bad. See docs/misc/xenstore.txt. */
+#define XENSTORE_PAYLOAD_MAX 4096
+
#endif /* _XS_WIRE_H */