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    Subject[PATCH 21/23] x86_64 sync machine_power_off with i386

    i386 machine_power_off was disabling the local apic
    and all of it's users wanted to be on the boot cpu.
    So call machine_shutdown which places us on the boot
    cpu and disables the apics. This keeps us in sync
    and reduces the number of cases we need to worry about in
    the power management code.

    Signed-off-by: Eric W. Biederman <>

    arch/x86_64/kernel/reboot.c | 3 +++
    1 files changed, 3 insertions(+), 0 deletions(-)

    diff --git a/arch/x86_64/kernel/reboot.c b/arch/x86_64/kernel/reboot.c
    --- a/arch/x86_64/kernel/reboot.c
    +++ b/arch/x86_64/kernel/reboot.c
    @@ -153,6 +153,9 @@ void machine_halt(void)

    void machine_power_off(void)
    + if (!reboot_force) {
    + machine_shutdown();
    + }
    if (pm_power_off)
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      Last update: 2005-07-26 20:30    [W:0.020 / U:37.300 seconds]
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