diff options
author | Grant Likely <grant.likely@secretlab.ca> | 2011-02-04 21:46:43 +0300 |
---|---|---|
committer | Grant Likely <grant.likely@secretlab.ca> | 2011-02-04 21:46:43 +0300 |
commit | c64eae9a73a847c1698f913c893aa4012d2a30b0 (patch) | |
tree | 732684b9ffe9dfd6e9a11b1f006eaaefeb0e945b /arch/powerpc/Kconfig | |
parent | c9e358dfc4a8cb2227172ef77908c2e0ee17bcb9 (diff) | |
parent | ebf53826e105f488f4f628703a108e98940d1dc5 (diff) | |
download | linux-c64eae9a73a847c1698f913c893aa4012d2a30b0.tar.xz |
Merge commit 'v2.6.38-rc3' into devicetree/next
Diffstat (limited to 'arch/powerpc/Kconfig')
-rw-r--r-- | arch/powerpc/Kconfig | 28 |
1 files changed, 3 insertions, 25 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 959f38ccb9a7..7d69e9bf5e64 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -36,24 +36,12 @@ config GENERIC_TIME_VSYSCALL config GENERIC_CLOCKEVENTS def_bool y -config GENERIC_HARDIRQS - bool - default y - -config GENERIC_HARDIRQS_NO__DO_IRQ - 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 @@ -143,6 +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 @@ -392,19 +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 |