From: Thomas Gleixner <tglx@linutronix.de>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-arch@vger.kernel.org, Ingo Molnar <mingo@elte.hu>,
Peter Zijlstra <peterz@infradead.org>
Subject: [patch 19/19] x86: Use genirq Kconfig
Date: Mon, 27 Sep 2010 12:46:02 -0000 [thread overview]
Message-ID: <20100927121843.314600915@linutronix.de> (raw)
In-Reply-To: 20100927121651.904100669@linutronix.de
[-- Attachment #1: x86-use-genirq-kconfig.patch --]
[-- Type: text/plain, Size: 1835 bytes --]
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
arch/x86/Kconfig | 35 +++++------------------------------
1 file changed, 5 insertions(+), 30 deletions(-)
Index: linux-2.6-tip/arch/x86/Kconfig
===================================================================
--- linux-2.6-tip.orig/arch/x86/Kconfig
+++ linux-2.6-tip/arch/x86/Kconfig
@@ -59,6 +59,10 @@ config X86
select ANON_INODES
select HAVE_ARCH_KMEMCHECK
select HAVE_USER_RETURN_NOTIFIER
+ select HAVE_SPARSE_IRQ
+ select NUMA_IRQ_DESC if (SPARSE_IRQ && NUMA)
+ select GENERIC_IRQ_PROBE
+ select GENERIC_PENDING_IRQ if SMP
config INSTRUCTION_DECODER
def_bool (KPROBES || PERF_EVENTS)
@@ -200,20 +204,6 @@ config HAVE_INTEL_TXT
def_bool y
depends on EXPERIMENTAL && DMAR && ACPI
-# Use the generic interrupt handling code in kernel/irq/:
-config GENERIC_HARDIRQS
- def_bool y
-
-config GENERIC_HARDIRQS_NO__DO_IRQ
- def_bool y
-
-config GENERIC_IRQ_PROBE
- def_bool y
-
-config GENERIC_PENDING_IRQ
- def_bool y
- depends on GENERIC_HARDIRQS && SMP
-
config USE_GENERIC_SMP_HELPERS
def_bool y
depends on SMP
@@ -296,22 +286,7 @@ config X86_X2APIC
If you don't know what to do here, say N.
-config SPARSE_IRQ
- bool "Support sparse irq numbering"
- depends on PCI_MSI || HT_IRQ
- ---help---
- This enables support for sparse irqs. This is useful for distro
- kernels that want to define a high CONFIG_NR_CPUS value but still
- want to have low kernel memory footprint on smaller machines.
-
- ( Sparse IRQs can also be beneficial on NUMA boxes, as they spread
- out the irq_desc[] array in a more NUMA-friendly way. )
-
- If you don't know what to do here, say N.
-
-config NUMA_IRQ_DESC
- def_bool y
- depends on SPARSE_IRQ && NUMA
+source "kernel/irq/Kconfig"
config X86_MPPARSE
bool "Enable MPS table" if ACPI
next prev parent reply other threads:[~2010-09-27 12:46 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-27 12:44 [patch 00/19] genirq: Cleanup and irq_chip functions overhaul Thomas Gleixner
2010-09-27 12:44 ` [patch 01/19] genirq: Cleanup access to irq_data Thomas Gleixner
2010-09-27 12:44 ` [patch 02/19] genirq: Create irq_data Thomas Gleixner
2010-09-27 12:44 ` Thomas Gleixner
2010-09-27 12:44 ` [patch 03/19] genirq: Provide advanced irq chip functions Thomas Gleixner
2010-09-27 12:44 ` Thomas Gleixner
2010-09-27 12:44 ` [patch 04/19] genirq; Provide compat handling for bus_lock/bus_sync_unlock Thomas Gleixner
2010-09-27 12:44 ` [patch 05/19] genirq; Provide compat handling for chip->mask() Thomas Gleixner
2010-09-27 12:44 ` [patch 06/19] genirq; Provide compat handling for chip->unmask() Thomas Gleixner
2010-09-27 12:44 ` [patch 07/19] genirq; Provide compat handling for chip->ack() Thomas Gleixner
2010-09-27 12:44 ` Thomas Gleixner
2010-09-27 12:44 ` [patch 08/19] genirq; Provide compat handling for chip->mask_ack() Thomas Gleixner
2010-09-27 12:44 ` Thomas Gleixner
2010-09-27 15:10 ` Geert Uytterhoeven
2010-09-27 15:16 ` Thomas Gleixner
2010-09-27 12:44 ` [patch 09/19] genirq; Provide compat handling for chip->eoi() Thomas Gleixner
2010-09-27 12:44 ` Thomas Gleixner
2010-09-27 12:44 ` [patch 10/19] genirq; Provide compat handling for chip->enable() Thomas Gleixner
2010-09-27 12:45 ` [patch 11/19] genirq; Provide compat handling for chip->disable()/shutdown() Thomas Gleixner
2010-09-27 12:45 ` Thomas Gleixner
2010-09-27 12:45 ` [patch 12/19] genirq; Provide compat handling for chip->startup() Thomas Gleixner
2010-09-27 12:45 ` [patch 13/19] genirq; Provide compat handling for chip->set_affinity() Thomas Gleixner
2010-09-27 12:45 ` Thomas Gleixner
2010-09-27 12:45 ` [patch 14/19] genirq; Provide compat handling for chip->set_type() Thomas Gleixner
2010-09-27 12:45 ` Thomas Gleixner
2010-09-27 12:45 ` [patch 15/19] genirq; Provide compat handling for chip->set_wake() Thomas Gleixner
2010-09-27 12:45 ` Thomas Gleixner
2010-09-27 12:45 ` [patch 16/19] genirq; Provide compat handling for chip->retrigger() Thomas Gleixner
2010-09-27 12:45 ` Thomas Gleixner
2010-09-27 12:45 ` [patch 17/19] genirq: Switch dummy_chip and no_irq_chip to new functions Thomas Gleixner
2010-09-27 12:45 ` [patch 18/19] genirq: Provide Kconfig Thomas Gleixner
2010-09-27 16:43 ` Randy Dunlap
2010-09-27 12:46 ` Thomas Gleixner [this message]
2010-09-27 12:46 ` [patch 19/19] x86: Use genirq Kconfig Thomas Gleixner
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