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    Subject[PATCH v7 09/12] During CPU0 online, enable x2apic, set_numa_node.
    Date
    From: Fenghua Yu <fenghua.yu@intel.com>

    Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
    ---
    arch/x86/kernel/cpu/common.c | 5 ++---
    1 files changed, 2 insertions(+), 3 deletions(-)

    diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
    index 2ea24da..ce8b772 100644
    --- a/arch/x86/kernel/cpu/common.c
    +++ b/arch/x86/kernel/cpu/common.c
    @@ -1223,7 +1223,7 @@ void __cpuinit cpu_init(void)
    oist = &per_cpu(orig_ist, cpu);

    #ifdef CONFIG_NUMA
    - if (cpu != 0 && this_cpu_read(numa_node) == 0 &&
    + if (this_cpu_read(numa_node) == 0 &&
    early_cpu_to_node(cpu) != NUMA_NO_NODE)
    set_numa_node(early_cpu_to_node(cpu));
    #endif
    @@ -1255,8 +1255,7 @@ void __cpuinit cpu_init(void)
    barrier();

    x86_configure_nx();
    - if (cpu != 0)
    - enable_x2apic();
    + enable_x2apic();

    /*
    * set up and load the per-CPU TSS
    --
    1.7.2


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