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    Subject[PATCH 5/5] x86: mcheck: make use of cpu_node_mask instead of cpu_core_mask to support multi-node processors
    This fixes threshold_bank4 support.

    We need to create symlinks for sibling shared banks to first core of
    each internal node and not to first core of one internal node.

    Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com>
    ---
    arch/x86/kernel/cpu/mcheck/mce_amd_64.c | 6 +++---
    1 files changed, 3 insertions(+), 3 deletions(-)

    diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
    index ddae216..595cbe5 100644
    --- a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
    +++ b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
    @@ -494,7 +494,7 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank)

    #ifdef CONFIG_SMP
    if (cpu_data(cpu).cpu_core_id && shared_bank[bank]) { /* symlink */
    - i = cpumask_first(cpu_core_mask(cpu));
    + i = cpumask_first(cpu_node_mask(cpu));

    /* first core not up yet */
    if (cpu_data(i).cpu_core_id)
    @@ -514,7 +514,7 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank)
    if (err)
    goto out;

    - cpumask_copy(b->cpus, cpu_core_mask(cpu));
    + cpumask_copy(b->cpus, cpu_node_mask(cpu));
    per_cpu(threshold_banks, cpu)[bank] = b;

    goto out;
    @@ -539,7 +539,7 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank)
    #ifndef CONFIG_SMP
    cpumask_setall(b->cpus);
    #else
    - cpumask_copy(b->cpus, cpu_core_mask(cpu));
    + cpumask_copy(b->cpus, cpu_node_mask(cpu));
    #endif

    per_cpu(threshold_banks, cpu)[bank] = b;
    --
    1.6.3.1




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