sched: Merge select_task_rq_fair() and sched_balance_self()

[safe/jmp/linux-2.6] / arch / sh / Kconfig

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index c815975..e2bdd7b 100644 (file)
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -15,7 +15,9 @@ config SUPERH
        select HAVE_IOREMAP_PROT if MMU
        select HAVE_ARCH_TRACEHOOK
        select HAVE_DMA_API_DEBUG
+       select HAVE_PERF_COUNTERS
        select RTC_LIB
+       select GENERIC_ATOMIC64
        help
          The SuperH is a RISC processor targeted for use in embedded systems
          and consumer electronics; it was also used in the Sega Dreamcast
@@ -50,6 +52,10 @@ config GENERIC_BUG
        def_bool y
        depends on BUG && SUPERH32
 
+config GENERIC_CSUM
+       def_bool y
+       depends on SUPERH64
+
 config GENERIC_FIND_NEXT_BIT
        def_bool y
 
@@ -65,6 +71,9 @@ config GENERIC_HARDIRQS_NO__DO_IRQ
 config GENERIC_IRQ_PROBE
        def_bool y
 
+config IRQ_PER_CPU
+       def_bool y
+
 config GENERIC_GPIO
        def_bool n
 
@@ -145,6 +154,9 @@ config ARCH_NO_VIRT_TO_BUS
 config ARCH_HAS_DEFAULT_IDLE
        def_bool y
 
+config ARCH_HAS_CPU_IDLE_WAIT
+       def_bool y
+
 config IO_TRAPPED
        bool
 
@@ -174,7 +186,6 @@ config CPU_SH4
        bool
        select CPU_HAS_INTEVT
        select CPU_HAS_SR_RB
-       select CPU_HAS_PTEA if !CPU_SH4A || CPU_SHX2
        select CPU_HAS_FPU if !CPU_SH4AL_DSP
        select SYS_SUPPORTS_TMU
 
@@ -406,6 +417,8 @@ config CPU_SUBTYPE_SH7786
        select CPU_HAS_PTEAEX
        select ARCH_SPARSEMEM_ENABLE
        select SYS_SUPPORTS_NUMA
+       select SYS_SUPPORTS_SMP
+       select GENERIC_CLOCKEVENTS_BROADCAST if SMP
 
 config CPU_SUBTYPE_SHX3
        bool "Support SH-X3 processor"
@@ -503,8 +516,7 @@ config SH_PCLK_FREQ
                              CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7705 || \
                              CPU_SUBTYPE_SH7203 || CPU_SUBTYPE_SH7206 || \
                              CPU_SUBTYPE_SH7263 || CPU_SUBTYPE_MXG    || \
-                             CPU_SUBTYPE_SH7786
-       default "41666666" if CPU_SUBTYPE_SH7724
+                             CPU_SUBTYPE_SH7786 || CPU_SUBTYPE_SH7724
        default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R
        default "66000000" if CPU_SUBTYPE_SH4_202
        default "50000000"
@@ -518,7 +530,7 @@ config SH_CLK_CPG
 
 config SH_CLK_CPG_LEGACY
        depends on SH_CLK_CPG
-       def_bool y if !CPU_SUBTYPE_SH7785
+       def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE
 
 config SH_CLK_MD
        int "CPU Mode Pin Setting"
@@ -644,7 +656,7 @@ config NR_CPUS
        int "Maximum number of CPUs (2-32)"
        range 2 32
        depends on SMP
-       default "4" if CPU_SHX3
+       default "4" if CPU_SUBTYPE_SHX3
        default "2"
        help
          This allows you to specify the maximum number of CPUs which this
@@ -680,6 +692,18 @@ config GUSA_RB
          LLSC, this should be more efficient than the other alternative of
          disabling interrupts around the atomic sequence.
 
+config SPARSE_IRQ
+       bool "Support sparse irq numbering"
+       depends on EXPERIMENTAL
+       help
+         This enables support for sparse irqs. This is useful in general
+         as most CPUs have a fairly sparse array of IRQ vectors, which
+         the irq_desc then maps directly on to. Systems with a high
+         number of off-chip IRQs will want to treat this as
+         experimental until they have been independently verified.
+
+         If you don't know what to do here, say N.
+
 endmenu
 
 menu "Boot options"