Russ Anderson wrote:
The MCA code allocates bootmem memory for NR_CPUS, regardless
of how many cpus the system actually has.
So... how about using num_possible_cpus() instead?
@@ -1762,11 +1762,8 @@ format_mca_init_stack(void *mca_data, un
/* Caller prevents this from being called after init */
static void * __init_refok mca_bootmem(void)
{
- void *p;
-
- p = alloc_bootmem(sizeof(struct ia64_mca_cpu) * NR_CPUS +
- KERNEL_STACK_SIZE);
- return (void *)ALIGN((unsigned long)p, KERNEL_STACK_SIZE);
+ return __alloc_bootmem(sizeof(struct ia64_mca_cpu),
+ KERNEL_STACK_SIZE, 0);
}
/* Do per-CPU MCA-related initialization. */
i.e.
p = alloc_bootmem(sizeof(struct ia64_mca_cpu) * num_possible_cpus() +
KERNEL_STACK_SIZE);
Thanks,
H.Seto
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