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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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