diff --git a/Interrupts/images/kernel.png b/Interrupts/images/kernel.png new file mode 100644 index 0000000..93a0523 Binary files /dev/null and b/Interrupts/images/kernel.png differ diff --git a/Interrupts/linux-interrupts-7.md b/Interrupts/linux-interrupts-7.md index 6258239..5181bad 100644 --- a/Interrupts/linux-interrupts-7.md +++ b/Interrupts/linux-interrupts-7.md @@ -159,7 +159,7 @@ In other way, when the `CONFIG_X86_IO_APIC` kernel configuration option is set, We remember from the previous parts, that the amount of processors we can set during Linux kernel configuration process with the `CONFIG_NR_CPUS` configuration option: -![kernel](http://oi60.tinypic.com/1zdm1dt.jpg) +![kernel](images/kernel.png) In the first case (`CPU_VECTOR_LIMIT > IO_APIC_VECTOR_LIMIT`), the `NR_IRQS` will be `4352`, in the second case (`CPU_VECTOR_LIMIT < IO_APIC_VECTOR_LIMIT`), the `NR_IRQS` will be `768`. In my case the `NR_CPUS` is `8` as you can see in the my configuration, the `CPU_VECTOR_LIMIT` is `512` and the `IO_APIC_VECTOR_LIMIT` is `4096`. So `NR_IRQS` for my configuration is `4352`: