set_mem_event & slat_control functions added

Author: kaganisildak

libvmi/events_cdef.h

@@ -215,6 +215,12 @@ struct vmi_event {
 status_t vmi_register_event(
     vmi_instance_t vmi,
     vmi_event_t *event);
+    
+status_t vmi_set_mem_event(
+    vmi_instance_t vmi,
+    addr_t gfn,
+    vmi_mem_access_t access,
+    uint16_t slat_id);
 
 status_t vmi_events_listen(
     vmi_instance_t vmi,

libvmi/libvmi.py

@@ -982,6 +982,13 @@ def register_event(self, event):
         cffi_event = event.to_cffi()
         status = lib.vmi_register_event(self.vmi, cffi_event)
         check(status)
+    
+    def set_mem_event(self, gfn,access,slatid):
+        cffgfn = ffi.new("addr_t *",gfn)
+        cffaccess = ffi.new("uint8_t *",access)
+        cffslatid = ffi.new("uint16_t *",slatid)
+        status = lib.vmi_set_mem_event(self.vmi, gfn,access,slatid)
+        check(status)
 
     def clear_event(self, event):
         cffi_event = event.to_cffi()
@@ -1017,6 +1024,10 @@ def get_va_pages(self, dtb):
         return va_pages
 
     # slat
+    def slat_control(self,state):
+        state = ffi.new("bool *")
+        status = lib.vmi_slat_control(self.vmi, state)
+        check(status)
     def slat_get_domain_state(self):
         state = ffi.new("bool *")
         status = lib.vmi_slat_get_domain_state(self.vmi, state)

libvmi/slat_cdef.h

@@ -23,3 +23,7 @@ status_t vmi_slat_change_gfn (
     uint16_t slat_idx,
     addr_t old_gfn,
     addr_t new_gfn);
+
+status_t vmi_slat_control (
+    vmi_instance_t vmi, 
+    bool *state);