projects/ATV/linux: optimize kernel config, backup old config

Signed-off-by: Stephan Raue <stephan@openelec.tv>

projects/ATV/linux/linux.i386.conf

@@ -43,6 +43,10 @@ CONFIG_ARCH_POPULATES_NODE_MAP=y
 # CONFIG_AUDIT_ARCH is not set
 CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
+CONFIG_USE_GENERIC_SMP_HELPERS=y
+CONFIG_X86_32_SMP=y
+CONFIG_X86_HT=y
+CONFIG_X86_TRAMPOLINE=y
 CONFIG_X86_32_LAZY_GS=y
 CONFIG_ARCH_HWEIGHT_CFLAGS="-fcall-saved-ecx -fcall-saved-edx"
 CONFIG_KTIME_SCALAR=y
@@ -55,7 +59,6 @@ CONFIG_IRQ_WORK=y
 # General setup
 #
 CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 CONFIG_CROSS_COMPILE=""
 CONFIG_LOCALVERSION=""
@@ -87,7 +90,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_GENERIC_HARDIRQS_NO_DEPRECATED is not set
 CONFIG_HAVE_SPARSE_IRQ=y
 CONFIG_GENERIC_IRQ_PROBE=y
-# CONFIG_GENERIC_PENDING_IRQ is not set
+CONFIG_GENERIC_PENDING_IRQ=y
 # CONFIG_AUTO_IRQ_AFFINITY is not set
 # CONFIG_IRQ_PER_CPU is not set
 # CONFIG_HARDIRQS_SW_RESEND is not set
@@ -96,10 +99,13 @@ CONFIG_GENERIC_IRQ_PROBE=y
 #
 # RCU Subsystem
 #
-# CONFIG_TREE_PREEMPT_RCU is not set
+CONFIG_TREE_PREEMPT_RCU=y
 # CONFIG_TINY_RCU is not set
-CONFIG_TINY_PREEMPT_RCU=y
+# CONFIG_TINY_PREEMPT_RCU is not set
 CONFIG_PREEMPT_RCU=y
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
 # CONFIG_TREE_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=16
@@ -107,16 +113,24 @@ CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
 CONFIG_CGROUPS=y
 # CONFIG_CGROUP_DEBUG is not set
 CONFIG_CGROUP_NS=y
-CONFIG_CGROUP_FREEZER=y
+# CONFIG_CGROUP_FREEZER is not set
 # CONFIG_CGROUP_DEVICE is not set
-CONFIG_CPUSETS=y
+# CONFIG_CPUSETS is not set
-CONFIG_PROC_PID_CPUSET=y
+# CONFIG_CGROUP_CPUACCT is not set
-CONFIG_CGROUP_CPUACCT=y
 CONFIG_RESOURCE_COUNTERS=y
 # CONFIG_CGROUP_MEM_RES_CTLR is not set
-# CONFIG_CGROUP_SCHED is not set
+CONFIG_CGROUP_SCHED=y
-# CONFIG_BLK_CGROUP is not set
+CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_NAMESPACES is not set
+CONFIG_RT_GROUP_SCHED=y
+CONFIG_BLK_CGROUP=y
+# CONFIG_DEBUG_BLK_CGROUP is not set
+CONFIG_NAMESPACES=y
+CONFIG_UTS_NS=y
+CONFIG_IPC_NS=y
+CONFIG_USER_NS=y
+CONFIG_PID_NS=y
+CONFIG_NET_NS=y
+CONFIG_SCHED_AUTOGROUP=y
 # CONFIG_SYSFS_DEPRECATED is not set
 # CONFIG_RELAY is not set
 CONFIG_BLK_DEV_INITRD=y
@@ -192,10 +206,12 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_STOP_MACHINE=y
 CONFIG_BLOCK=y
 CONFIG_LBDAF=y
 CONFIG_BLK_DEV_BSG=y
 # CONFIG_BLK_DEV_INTEGRITY is not set
+# CONFIG_BLK_DEV_THROTTLING is not set
 
 #
 # IO Schedulers
@@ -203,6 +219,7 @@ CONFIG_BLK_DEV_BSG=y
 CONFIG_IOSCHED_NOOP=y
 # CONFIG_IOSCHED_DEADLINE is not set
 CONFIG_IOSCHED_CFQ=y
+# CONFIG_CFQ_GROUP_IOSCHED is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
@@ -234,8 +251,8 @@ CONFIG_DEFAULT_IOSCHED="cfq"
 # CONFIG_INLINE_WRITE_UNLOCK_BH is not set
 # CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
 # CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
+CONFIG_MUTEX_SPIN_ON_OWNER=y
-CONFIG_FREEZER=y
+# CONFIG_FREEZER is not set
 
 #
 # Processor type and features
@@ -244,8 +261,9 @@ CONFIG_TICK_ONESHOT=y
 # CONFIG_NO_HZ is not set
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_SMP is not set
+CONFIG_SMP=y
 CONFIG_X86_MPPARSE=y
+# CONFIG_X86_BIGSMP is not set
 # CONFIG_X86_EXTENDED_PLATFORM is not set
 CONFIG_SCHED_OMIT_FRAME_POINTER=y
 # CONFIG_PARAVIRT_GUEST is not set
@@ -304,13 +322,13 @@ CONFIG_HPET_EMULATE_RTC=y
 CONFIG_DMI=y
 # CONFIG_IOMMU_HELPER is not set
 # CONFIG_IOMMU_API is not set
-CONFIG_NR_CPUS=1
+CONFIG_NR_CPUS=2
+CONFIG_SCHED_SMT=y
+CONFIG_SCHED_MC=y
 CONFIG_IRQ_TIME_ACCOUNTING=y
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
-CONFIG_X86_UP_APIC=y
-CONFIG_X86_UP_IOAPIC=y
 CONFIG_X86_LOCAL_APIC=y
 CONFIG_X86_IO_APIC=y
 CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
@@ -359,7 +377,6 @@ CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_NEED_PER_CPU_KM=y
 # CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
 CONFIG_X86_RESERVE_LOW=64
 # CONFIG_MATH_EMULATION is not set
@@ -382,6 +399,7 @@ CONFIG_SCHED_HRTICK=y
 CONFIG_PHYSICAL_START=0x1000000
 # CONFIG_RELOCATABLE is not set
 CONFIG_PHYSICAL_ALIGN=0x1000000
+# CONFIG_HOTPLUG_CPU is not set
 # CONFIG_COMPAT_VDSO is not set
 CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="fastboot root=/dev/ram0 rdinit=/init"
@@ -587,6 +605,7 @@ CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 CONFIG_DNS_RESOLVER=y
+CONFIG_RPS=y
 
 #
 # Network testing
@@ -2054,6 +2073,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_MEMORY_INIT is not set
 CONFIG_ARCH_WANT_FRAME_POINTERS=y
 # CONFIG_FRAME_POINTER is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_USER_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_FUNCTION_TRACER=y
@@ -2119,6 +2139,7 @@ CONFIG_CRYPTO_MANAGER2=y
 CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_PCRYPT is not set
 CONFIG_CRYPTO_WORKQUEUE=y
 # CONFIG_CRYPTO_CRYPTD is not set
 # CONFIG_CRYPTO_AUTHENC is not set