Signed-off-by: Jiri Denemark <jdenemar@xxxxxxxxxx> --- src/libvirt.c | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 57 insertions(+), 0 deletions(-) diff --git a/src/libvirt.c b/src/libvirt.c index f9ff881..0c3271c 100644 --- a/src/libvirt.c +++ b/src/libvirt.c @@ -11090,3 +11090,60 @@ error: virDispatchError(conn); return VIR_CPU_COMPARE_ERROR; } + + +/** + * virConnectBaselineCPU: + * + * @conn: virConnect connection + * @xmlCPUs: array of XML descriptions of host CPUs + * @ncpus: number of CPUs in xmlCPUs + * @flags: fine-tuning flags, currently unused, pass 0. + * + * Computes the most feature-rich CPU which is compatible with all given + * host CPUs. + * + * Returns XML description of the computed CPU or NULL on error. + */ +char * +virConnectBaselineCPU(virConnectPtr conn, + const char **xmlCPUs, + unsigned int ncpus, + unsigned int flags) +{ + unsigned int i; + + VIR_DEBUG("conn=%p, xmlCPUs=%p, ncpus=%u, flags=%u", + conn, xmlCPUs, ncpus, flags); + if (xmlCPUs) { + for (i = 0; i < ncpus; i++) + VIR_DEBUG("xmlCPUs[%u]=%s", i, xmlCPUs[i]); + } + + virResetLastError(); + + if (!VIR_IS_CONNECT(conn)) { + virLibConnError(NULL, VIR_ERR_INVALID_CONN, __FUNCTION__); + virDispatchError(NULL); + return NULL; + } + if (xmlCPUs == NULL) { + virLibConnError(conn, VIR_ERR_INVALID_ARG, __FUNCTION__); + goto error; + } + + if (conn->driver->cpuBaseline) { + char *cpu; + + cpu = conn->driver->cpuBaseline(conn, xmlCPUs, ncpus, flags); + if (!cpu) + goto error; + return cpu; + } + + virLibConnError(conn, VIR_ERR_NO_SUPPORT, __FUNCTION__); + +error: + virDispatchError(conn); + return NULL; +} -- 1.6.6.1 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list