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Subject[patch 33/37] powerpc: Use generic irq Kconfig
No functional change.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
arch/powerpc/Kconfig | 24 +++---------------------
1 file changed, 3 insertions(+), 21 deletions(-)
Index: linux-2.6/arch/powerpc/Kconfig
===================================================================
--- linux-2.6.orig/arch/powerpc/Kconfig
+++ linux-2.6/arch/powerpc/Kconfig
@@ -36,20 +36,12 @@ config GENERIC_TIME_VSYSCALL
config GENERIC_CLOCKEVENTS
def_bool y

-config GENERIC_HARDIRQS
- bool
- default y
-
config HAVE_SETUP_PER_CPU_AREA
def_bool PPC64

config NEED_PER_CPU_EMBED_FIRST_CHUNK
def_bool PPC64

-config IRQ_PER_CPU
- bool
- default y
-
config NR_IRQS
int "Number of virtual interrupt numbers"
range 32 32768
@@ -139,6 +131,9 @@ config PPC
select HAVE_PERF_EVENTS
select HAVE_REGS_AND_STACK_ACCESS_API
select HAVE_HW_BREAKPOINT if PERF_EVENTS && PPC_BOOK3S_64
+ select HAVE_GENERIC_HARDIRQS
+ select HAVE_SPARSE_IRQ
+ select IRQ_PER_CPU

config EARLY_PRINTK
bool
@@ -388,19 +383,6 @@ config IRQ_ALL_CPUS
CPU. Generally saying Y is safe, although some problems have been
reported with SMP Power Macintoshes with this option enabled.

-config SPARSE_IRQ
- bool "Support sparse irq numbering"
- default n
- 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
bool "NUMA support"
depends on PPC64



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