int xc_mem_access_disable(xc_interface *xch, domid_t domain_id)
{
return xc_mem_event_control(xch, domain_id,
XEN_DOMCTL_MEM_EVENT_OP_ACCESS_DISABLE,
XEN_DOMCTL_MEM_EVENT_OP_ACCESS,
NULL);
}
int xc_mem_event_enable(int xc_handle, domid_t domain_id,
void *shared_page, void *ring_page)
{
return xc_mem_event_control(xc_handle, domain_id,
XEN_DOMCTL_MEM_EVENT_OP_ENABLE, 0,
shared_page, ring_page, INVALID_MFN);
}
int xc_mem_access_enable(xc_interface *xch, domid_t domain_id,
uint32_t *port)
{
if ( !port )
{
errno = EINVAL;
return -1;
}
return xc_mem_event_control(xch, domain_id,
XEN_DOMCTL_MEM_EVENT_OP_ACCESS_ENABLE,
XEN_DOMCTL_MEM_EVENT_OP_ACCESS,
port);
}
int xc_mem_event_disable(int xc_handle, domid_t domain_id)
{
return xc_mem_event_control(xc_handle, domain_id,
XEN_DOMCTL_MEM_EVENT_OP_DISABLE, 0,
NULL, NULL, INVALID_MFN);
}
