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yaml
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r: 212138
b: refs/heads/master
c: 3bb9808
h: refs/heads/master
v: v3
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Thomas Gleixner committed Oct 4, 2010
1 parent fe80d3b commit 921da5a
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2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: d9817ebeeef16e01487549312c68540ca8f1561b
refs/heads/master: 3bb9808e99bcc36eecb8e082bf70efb2a0bcdcb7
36 changes: 5 additions & 31 deletions trunk/arch/x86/Kconfig
Original file line number Diff line number Diff line change
Expand Up @@ -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)
Expand Down Expand Up @@ -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
Expand Down Expand Up @@ -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
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