Disable SMP, ACPI(Advanced Configuration and Power Interface) and CPU_IDLE features.

diff --git a/arch/x86/configs/i386_defconfig b/arch/x86/configs/i386_defconfig
index ca55f28b7cf97b692fe22817d529b9853afe00a1..5b6237d4883c4942d4128f8e3279cb5926538d4f 100644 (file)
--- a/arch/x86/configs/i386_defconfig
+++ b/arch/x86/configs/i386_defconfig
@@ -207,7 +207,7 @@ CONFIG_TICK_ONESHOT=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-CONFIG_SMP=y
+#CONFIG_SMP=y
 CONFIG_SPARSE_IRQ=y
 CONFIG_X86_MPPARSE=y
 # CONFIG_X86_BIGSMP is not set
@@ -354,7 +354,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 #
 # Power management and ACPI options
 #
-CONFIG_PM=y
+#CONFIG_PM=y
 CONFIG_PM_DEBUG=y
 # CONFIG_PM_VERBOSE is not set
 CONFIG_CAN_PM_TRACE=y
@@ -429,7 +429,7 @@ CONFIG_X86_ACPI_CPUFREQ=y
 # shared options
 #
 # CONFIG_X86_SPEEDSTEP_LIB is not set
-CONFIG_CPU_IDLE=y
+#CONFIG_CPU_IDLE=y
 CONFIG_CPU_IDLE_GOV_LADDER=y
 CONFIG_CPU_IDLE_GOV_MENU=y
 
@@ -564,7 +564,7 @@ CONFIG_DEFAULT_CUBIC=y
 # CONFIG_DEFAULT_RENO is not set
 CONFIG_DEFAULT_TCP_CONG="cubic"
 CONFIG_TCP_MD5SIG=y
-#CONFIG_IPV6=y
+CONFIG_IPV6=n
 # CONFIG_IPV6_PRIVACY is not set
 # CONFIG_IPV6_ROUTER_PREF is not set
 # CONFIG_IPV6_OPTIMISTIC_DAD is not set
@@ -870,7 +870,7 @@ CONFIG_SCSI_SPI_ATTRS=y
 # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
 # CONFIG_SCSI_DH is not set
 # CONFIG_SCSI_OSD_INITIATOR is not set
-CONFIG_ATA=y
+#CONFIG_ATA=y
 # CONFIG_ATA_NONSTANDARD is not set
 CONFIG_ATA_ACPI=y
 CONFIG_SATA_PMP=y
@@ -2092,7 +2092,8 @@ CONFIG_DMADEVICES=y
 # CONFIG_INTEL_IOATDMA is not set
 # CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
-# CONFIG_STAGING is not set
+CONFIG_STAGING=y
+CONFIG_STAGING_EXCLUDE_BUILD=n
 CONFIG_X86_PLATFORM_DEVICES=y
 # CONFIG_ACER_WMI is not set
 # CONFIG_ASUS_LAPTOP is not set