Merge tag 'vfio-v3.15-rc1' of git://github.com/awilliam/linux-vfio

[firefly-linux-kernel-4.4.55.git] / arch / arm64 / Kconfig

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 27bbcfc7202a8df09f6ec35cd3939f0f5c26edfd..9711a5fd948d126f3c457d1edc7ac720bd3c63b4 100644 (file)
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -16,6 +16,7 @@ config ARM64
        select DCACHE_WORD_ACCESS
        select GENERIC_CLOCKEVENTS
        select GENERIC_CLOCKEVENTS_BROADCAST if SMP
+       select GENERIC_CPU_AUTOPROBE
        select GENERIC_IOMAP
        select GENERIC_IRQ_PROBE
        select GENERIC_IRQ_SHOW
@@ -26,6 +27,7 @@ config ARM64
        select GENERIC_TIME_VSYSCALL
        select HARDIRQS_SW_RESEND
        select HAVE_ARCH_JUMP_LABEL
+       select HAVE_ARCH_KGDB
        select HAVE_ARCH_TRACEHOOK
        select HAVE_DEBUG_BUGVERBOSE
        select HAVE_DEBUG_KMEMLEAK
@@ -38,11 +40,14 @@ config ARM64
        select HAVE_MEMBLOCK
        select HAVE_PATA_PLATFORM
        select HAVE_PERF_EVENTS
+       select HAVE_PERF_REGS
+       select HAVE_PERF_USER_STACK_DUMP
        select IRQ_DOMAIN
        select MODULES_USE_ELF_RELA
        select NO_BOOTMEM
        select OF
        select OF_EARLY_FLATTREE
+       select OF_RESERVED_MEM
        select PERF_USE_VMALLOC
        select POWER_RESET
        select POWER_SUPPLY
@@ -73,7 +78,7 @@ config LOCKDEP_SUPPORT
 config TRACE_IRQFLAGS_SUPPORT
        def_bool y
 
-config RWSEM_GENERIC_SPINLOCK
+config RWSEM_XCHGADD_ALGORITHM
        def_bool y
 
 config GENERIC_HWEIGHT
@@ -85,7 +90,7 @@ config GENERIC_CSUM
 config GENERIC_CALIBRATE_DELAY
        def_bool y
 
-config ZONE_DMA32
+config ZONE_DMA
        def_bool y
 
 config ARCH_DMA_ADDR_T_64BIT
@@ -164,6 +169,22 @@ config SMP
 
          If you don't know what to do here, say N.
 
+config SCHED_MC
+       bool "Multi-core scheduler support"
+       depends on SMP
+       help
+         Multi-core scheduler support improves the CPU scheduler's decision
+         making when dealing with multi-core CPU chips at a cost of slightly
+         increased overhead in some places. If unsure say N here.
+
+config SCHED_SMT
+       bool "SMT scheduler support"
+       depends on SMP
+       help
+         Improves the CPU scheduler's decision making when dealing with
+         MultiThreading at a cost of slightly increased overhead in some
+         places. If unsure say N here.
+
 config NR_CPUS
        int "Maximum number of CPUs (2-32)"
        range 2 32
@@ -301,6 +322,10 @@ menu "CPU Power Management"
 
 source "drivers/cpuidle/Kconfig"
 
+source "kernel/power/Kconfig"
+
+source "drivers/cpufreq/Kconfig"
+
 endmenu
 
 source "net/Kconfig"