Xen upstream c/s 24102:dc8e55c9 bumped the sysctl version to 9. Support this sysctl version in the xen_hypervisor sub-driver. --- src/xen/xen_hypervisor.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/xen/xen_hypervisor.c b/src/xen/xen_hypervisor.c index fdc3071..3244bbd 100644 --- a/src/xen/xen_hypervisor.c +++ b/src/xen/xen_hypervisor.c @@ -2164,6 +2164,18 @@ xenHypervisorInit(struct xenHypervisorVersions *override_versions) goto done; } + /* Xen 4.2 + * sysctl version 9 -> xen-unstable c/s 24102:dc8e55c90604 + * domctl version 8 -> unchanged from Xen 4.1 + */ + hv_versions.sys_interface = 9; /* XEN_SYSCTL_INTERFACE_VERSION */ + if (virXen_getdomaininfo(fd, 0, &info) == 1) { + hv_versions.dom_interface = 8; /* XEN_DOMCTL_INTERFACE_VERSION */ + if (virXen_getvcpusinfo(fd, 0, 0, ipt, NULL, 0) == 0){ + VIR_DEBUG("Using hypervisor call v2, sys ver9 dom ver8"); + goto done; + } + } /* * we failed to make the getdomaininfolist hypercall