• Alex Chiang's avatar
    ACPI: processor: introduce arch_has_acpi_pdc · 1d9cb470
    Alex Chiang authored
    arch dependent helper function that tells us if we should attempt to
    evaluate _PDC on this machine or not.
    The x86 implementation assumes that the CPUs in the machine must be
    homogeneous, and that you cannot mix CPUs of different vendors.
    Cc: Tony Luck <tony.luck@intel.com>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Cc: Ingo Molnar <mingo@redhat.com>
    Cc: "H. Peter Anvin" <hpa@zytor.com>
    Signed-off-by: default avatarAlex Chiang <achiang@hp.com>
    Signed-off-by: default avatarLen Brown <len.brown@intel.com>
acpi.h 4.86 KB