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Diffstat (limited to 'arch/x86/Kconfig')
-rw-r--r--arch/x86/Kconfig26
1 files changed, 19 insertions, 7 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index ebcad15ccf3..d99eeb7915c 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -29,11 +29,14 @@ config X86
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_DYNAMIC_FTRACE
select HAVE_FUNCTION_TRACER
+ select HAVE_FUNCTION_GRAPH_TRACER
+ select HAVE_FUNCTION_TRACE_MCOUNT_TEST
select HAVE_KVM if ((X86_32 && !X86_VOYAGER && !X86_VISWS && !X86_NUMAQ) || X86_64)
select HAVE_ARCH_KGDB if !X86_VOYAGER
select HAVE_ARCH_TRACEHOOK
select HAVE_GENERIC_DMA_COHERENT if X86_32
select HAVE_EFFICIENT_UNALIGNED_ACCESS
+ select USER_STACKTRACE_SUPPORT
config ARCH_DEFCONFIG
string
@@ -167,9 +170,12 @@ config GENERIC_PENDING_IRQ
config X86_SMP
bool
depends on SMP && ((X86_32 && !X86_VOYAGER) || X86_64)
- select USE_GENERIC_SMP_HELPERS
default y
+config USE_GENERIC_SMP_HELPERS
+ def_bool y
+ depends on SMP
+
config X86_32_SMP
def_bool y
depends on X86_32 && SMP
@@ -235,6 +241,16 @@ config X86_HAS_BOOT_CPU_ID
def_bool y
depends on X86_VOYAGER
+config SPARSE_IRQ
+ bool "Support sparse irq numbering"
+ depends on (PCI_MSI || HT_IRQ) && SMP
+ default y
+ help
+ This enables support for sparse irq, esp for msi/msi-x. You may need
+ if you have lots of cards supports msi-x installed.
+
+ If you don't know what to do here, say Y.
+
config X86_FIND_SMP_CONFIG
def_bool y
depends on X86_MPPARSE || X86_VOYAGER
@@ -364,10 +380,10 @@ config X86_RDC321X
as R-8610-(G).
If you don't have one of these chips, you should say N here.
-config SCHED_NO_NO_OMIT_FRAME_POINTER
+config SCHED_OMIT_FRAME_POINTER
def_bool y
prompt "Single-depth WCHAN output"
- depends on X86_32
+ depends on X86
help
Calculate simpler /proc/<PID>/wchan values. If this option
is disabled then wchan values will recurse back to the
@@ -462,10 +478,6 @@ config X86_CYCLONE_TIMER
def_bool y
depends on X86_GENERICARCH
-config ES7000_CLUSTERED_APIC
- def_bool y
- depends on SMP && X86_ES7000 && MPENTIUMIII
-
source "arch/x86/Kconfig.cpu"
config HPET_TIMER