libvirt/tests/virhostcpumock.c

/*
 * Copyright (C) 2015 Red Hat, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library.  If not, see
 * <http://www.gnu.org/licenses/>.
 *
 */

#include <config.h>

#include "virhostcpu.h"

int
virHostCPUGetThreadsPerSubcore(virArch arch)
{
    int threads_per_subcore = 0;

    /* Emulate SMT=8 on POWER hardware */
    if (ARCH_IS_PPC64(arch))
        threads_per_subcore = 8;

    return threads_per_subcore;
}