diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-21 16:38:26 -0500 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-21 16:38:26 -0500 |
commit | 0f5c2ac58f22fd41deaeeb45ee752d4ae55f0d01 (patch) | |
tree | 6e13ef4d7247e53d7a0f18e04549a8847cc80214 /arch/powerpc | |
parent | cfd74486eace27a0899b30529d01bc1a09a5b973 (diff) | |
parent | dfff95c394b0dd977a6b65bd52b99703fae94d9b (diff) |
Merge branch 'irq-cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'irq-cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (37 commits)
um: Use generic irq Kconfig
tile: Use generic irq Kconfig
sparc: Use generic irq Kconfig
score: Use generic irq Kconfig
powerpc: Use generic irq Kconfig
parisc: Use generic irq Kconfig
mn10300: Use generic irq Kconfig
microblaze: Use generic irq Kconfig
m68knommu: Use generic irq Kconfig
ia64: Use generic irq Kconfig
frv: Use generic irq Kconfig
blackfin: Use generic irq Kconfig
alpha: Use generic irq Kconfig
genirq: Remove __do_IRQ
m32r: Convert to generic irq Kconfig
m32r: Convert usrv platform irq handling
m32r: Convert opsput_lcdpld irq chip
m32r: Convert opsput lanpld irq chip
m32r: Convert opsput pld irq chip
m32r: Convert opsput irq chip
...
Diffstat (limited to 'arch/powerpc')
-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 | |||
36 | config GENERIC_CLOCKEVENTS | 36 | config GENERIC_CLOCKEVENTS |
37 | def_bool y | 37 | def_bool y |
38 | 38 | ||
39 | config GENERIC_HARDIRQS | ||
40 | bool | ||
41 | default y | ||
42 | |||
43 | config GENERIC_HARDIRQS_NO__DO_IRQ | ||
44 | bool | ||
45 | default y | ||
46 | |||
47 | config HAVE_SETUP_PER_CPU_AREA | 39 | config HAVE_SETUP_PER_CPU_AREA |
48 | def_bool PPC64 | 40 | def_bool PPC64 |
49 | 41 | ||
50 | config NEED_PER_CPU_EMBED_FIRST_CHUNK | 42 | config NEED_PER_CPU_EMBED_FIRST_CHUNK |
51 | def_bool PPC64 | 43 | def_bool PPC64 |
52 | 44 | ||
53 | config IRQ_PER_CPU | ||
54 | bool | ||
55 | default y | ||
56 | |||
57 | config NR_IRQS | 45 | config NR_IRQS |
58 | int "Number of virtual interrupt numbers" | 46 | int "Number of virtual interrupt numbers" |
59 | range 32 32768 | 47 | range 32 32768 |
@@ -143,6 +131,9 @@ config PPC | |||
143 | select HAVE_PERF_EVENTS | 131 | select HAVE_PERF_EVENTS |
144 | select HAVE_REGS_AND_STACK_ACCESS_API | 132 | select HAVE_REGS_AND_STACK_ACCESS_API |
145 | select HAVE_HW_BREAKPOINT if PERF_EVENTS && PPC_BOOK3S_64 | 133 | select HAVE_HW_BREAKPOINT if PERF_EVENTS && PPC_BOOK3S_64 |
134 | select HAVE_GENERIC_HARDIRQS | ||
135 | select HAVE_SPARSE_IRQ | ||
136 | select IRQ_PER_CPU | ||
146 | 137 | ||
147 | config EARLY_PRINTK | 138 | config EARLY_PRINTK |
148 | bool | 139 | bool |
@@ -392,19 +383,6 @@ config IRQ_ALL_CPUS | |||
392 | CPU. Generally saying Y is safe, although some problems have been | 383 | CPU. Generally saying Y is safe, although some problems have been |
393 | reported with SMP Power Macintoshes with this option enabled. | 384 | reported with SMP Power Macintoshes with this option enabled. |
394 | 385 | ||
395 | config SPARSE_IRQ | ||
396 | bool "Support sparse irq numbering" | ||
397 | default n | ||
398 | help | ||
399 | This enables support for sparse irqs. This is useful for distro | ||
400 | kernels that want to define a high CONFIG_NR_CPUS value but still | ||
401 | want to have low kernel memory footprint on smaller machines. | ||
402 | |||
403 | ( Sparse IRQs can also be beneficial on NUMA boxes, as they spread | ||
404 | out the irq_desc[] array in a more NUMA-friendly way. ) | ||
405 | |||
406 | If you don't know what to do here, say N. | ||
407 | |||
408 | config NUMA | 386 | config NUMA |
409 | bool "NUMA support" | 387 | bool "NUMA support" |
410 | depends on PPC64 | 388 | depends on PPC64 |