leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

x86: Use genirq Kconfig

Browse Source 
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>
This commit is contained in:
Thomas Gleixner 2010-09-27 12:46:02 +00:00
parent d9817ebeee
commit 3bb9808e99
1 changed files with 5 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
arch/x86/Kconfig
View File

@ -59,6 +59,11 @@ config X86
select ANON_INODES
select HAVE_ARCH_KMEMCHECK
select HAVE_USER_RETURN_NOTIFIER
select HAVE_GENERIC_HARDIRQS
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 +205,6 @@ 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
@ -296,23 +287,6 @@ 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
config X86_MPPARSE
bool "Enable MPS table" if ACPI
default y