From 783b9e67f963bbb068b68fea4426131858145b0f Mon Sep 17 00:00:00 2001 From: David Vrabel Date: Mon, 14 Oct 2013 10:24:03 +0200 Subject: libxc: add xc_domain_set_max_evtchn() Add xc_domain_set_max_evtchn(), a wrapper around the DOMCTL_set_max_evtchn hypercall. Signed-off-by: David Vrabel Acked-by: Ian Campbell Acked-by: Keir Fraser --- tools/libxc/xenctrl.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'tools/libxc/xenctrl.h') diff --git a/tools/libxc/xenctrl.h b/tools/libxc/xenctrl.h index 58d51f353a..8cf3f3bd15 100644 --- a/tools/libxc/xenctrl.h +++ b/tools/libxc/xenctrl.h @@ -847,6 +847,18 @@ int xc_domain_set_access_required(xc_interface *xch, */ int xc_domain_set_virq_handler(xc_interface *xch, uint32_t domid, int virq); +/** + * Set the maximum event channel port a domain may bind. + * + * This does not affect ports that are already bound. + * + * @param xch a handle to an open hypervisor interface + * @param domid the domain id + * @param max_port maximum port number + */ +int xc_domain_set_max_evtchn(xc_interface *xch, uint32_t domid, + uint32_t max_port); + /* * CPUPOOL MANAGEMENT FUNCTIONS */ -- cgit v1.2.3