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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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