x86: Use genirq Kconfig
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> LKML-Reference: <20100927121843.314600915@linutronix.de> Reviewed-by: H. Peter Anvin <hpa@zytor.com> Reviewed-by: Ingo Molnar <mingo@elte.hu>
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@ -59,6 +59,11 @@ config X86
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select ANON_INODES
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select HAVE_ARCH_KMEMCHECK
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select HAVE_USER_RETURN_NOTIFIER
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select HAVE_GENERIC_HARDIRQS
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select HAVE_SPARSE_IRQ
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select NUMA_IRQ_DESC if (SPARSE_IRQ && NUMA)
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select GENERIC_IRQ_PROBE
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select GENERIC_PENDING_IRQ if SMP
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config INSTRUCTION_DECODER
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def_bool (KPROBES || PERF_EVENTS)
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@ -200,20 +205,6 @@ config HAVE_INTEL_TXT
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def_bool y
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depends on EXPERIMENTAL && DMAR && ACPI
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# Use the generic interrupt handling code in kernel/irq/:
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config GENERIC_HARDIRQS
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def_bool y
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config GENERIC_HARDIRQS_NO__DO_IRQ
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def_bool y
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config GENERIC_IRQ_PROBE
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def_bool y
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config GENERIC_PENDING_IRQ
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def_bool y
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depends on GENERIC_HARDIRQS && SMP
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config USE_GENERIC_SMP_HELPERS
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def_bool y
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depends on SMP
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@ -296,23 +287,6 @@ config X86_X2APIC
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If you don't know what to do here, say N.
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config SPARSE_IRQ
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bool "Support sparse irq numbering"
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depends on PCI_MSI || HT_IRQ
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---help---
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This enables support for sparse irqs. This is useful for distro
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kernels that want to define a high CONFIG_NR_CPUS value but still
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want to have low kernel memory footprint on smaller machines.
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( Sparse IRQs can also be beneficial on NUMA boxes, as they spread
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out the irq_desc[] array in a more NUMA-friendly way. )
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If you don't know what to do here, say N.
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config NUMA_IRQ_DESC
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def_bool y
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depends on SPARSE_IRQ && NUMA
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config X86_MPPARSE
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bool "Enable MPS table" if ACPI
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default y
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