Alexey Starikovskiy wrote:
Am I midreading that code, or does it really assume that the boot cpu is always zero? Or just that zero will be able to do the power off?-static void -acpi_power_off (void) -{ - printk("%s called\n",__FUNCTION__); - /* Some SMP machines only can poweroff in boot CPU */ - set_cpus_allowed(current, cpumask_of_cpu(0)); ACPI in kernel 2.6.12 did disable non-boot cpus too in powe_off. Later only comment was left for some reason...
In any case I have had an SMP machine which did not have a CPU zero, and it was discussed here, I believe. Wonder what happens if you set affinity to a CPU you don't have...
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