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    Subject[patch 16/53] x86/xen/smp_pv: Prepare for separate mpparse callbacks
    Date
    Provide a wrapper around the existing function and fill the new callbacks
    in.

    No functional change as the new callbacks are not yet operational.

    Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
    ---
    arch/x86/xen/smp_pv.c | 11 +++++++++--
    1 file changed, 9 insertions(+), 2 deletions(-)

    --- a/arch/x86/xen/smp_pv.c
    +++ b/arch/x86/xen/smp_pv.c
    @@ -185,6 +185,11 @@ static void __init _get_smp_config(unsig
    smp_found_config = 1;
    }

    +static void __init xen_pv_smp_config(void)
    +{
    + _get_smp_config(false);
    +}
    +
    static void __init xen_pv_smp_prepare_boot_cpu(void)
    {
    BUG_ON(smp_processor_id() != 0);
    @@ -455,6 +460,8 @@ void __init xen_smp_init(void)
    smp_ops = xen_smp_ops;

    /* Avoid searching for BIOS MP tables */
    - x86_init.mpparse.find_mptable = x86_init_noop;
    - x86_init.mpparse.get_smp_config = _get_smp_config;
    + x86_init.mpparse.find_mptable = x86_init_noop;
    + x86_init.mpparse.early_parse_smp_cfg = x86_init_noop;
    + x86_init.mpparse.parse_smp_cfg = xen_pv_smp_config;
    + x86_init.mpparse.get_smp_config = _get_smp_config;
    }
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