X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=arch%2Farm%2FKconfig;h=89c4b5ccc68df8200aeff85bf89adaf87ce24e12;hb=5941fe3b812adb68adde74cd0bab3c208901840c;hp=32cbbd5659023cffe04faf6c97eb7ee5be196585;hpb=1fc84503130927fae0b5e2f753f07a7192793223;p=firefly-linux-kernel-4.4.55.git

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 32cbbd565902..89c4b5ccc68d 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -14,6 +14,7 @@ config ARM
 	select CLONE_BACKWARDS
 	select CPU_PM if (SUSPEND || CPU_IDLE)
 	select DCACHE_WORD_ACCESS if HAVE_EFFICIENT_UNALIGNED_ACCESS
+	select GENERIC_ALLOCATOR
 	select GENERIC_ATOMIC64 if (CPU_V7M || CPU_V6 || !CPU_32v6K || !AEABI)
 	select GENERIC_CLOCKEVENTS_BROADCAST if SMP
 	select GENERIC_IDLE_POLL_SETUP
@@ -24,6 +25,7 @@ config ARM
 	select GENERIC_SMP_IDLE_THREAD
 	select GENERIC_STRNCPY_FROM_USER
 	select GENERIC_STRNLEN_USER
+	select HANDLE_DOMAIN_IRQ
 	select HARDIRQS_SW_RESEND
 	select HAVE_ARCH_AUDITSYSCALL if (AEABI && !OABI_COMPAT)
 	select HAVE_ARCH_JUMP_LABEL if !XIP_KERNEL
@@ -60,6 +62,7 @@ config ARM
 	select HAVE_PERF_EVENTS
 	select HAVE_PERF_REGS
 	select HAVE_PERF_USER_STACK_DUMP
+	select HAVE_RCU_TABLE_FREE if (SMP && ARM_LPAE)
 	select HAVE_REGS_AND_STACK_ACCESS_API
 	select HAVE_SYSCALL_TRACEPOINTS
 	select HAVE_UID16
@@ -387,6 +390,7 @@ config ARCH_CLPS711X
 	select CPU_ARM720T
 	select GENERIC_CLOCKEVENTS
 	select MFD_SYSCON
+	select SOC_BUS
 	help
 	  Support for Cirrus Logic 711x/721x/731x based boards.
 
@@ -650,6 +654,7 @@ config ARCH_SHMOBILE_LEGACY
 	select ARCH_SHMOBILE
 	select ARM_PATCH_PHYS_VIRT if MMU
 	select CLKDEV_LOOKUP
+	select CPU_V7
 	select GENERIC_CLOCKEVENTS
 	select HAVE_ARM_SCU if SMP
 	select HAVE_ARM_TWD if SMP
@@ -660,6 +665,7 @@ config ARCH_SHMOBILE_LEGACY
 	select NO_IOPORT_MAP
 	select PINCTRL
 	select PM_GENERIC_DOMAINS if PM
+	select SH_CLK_CPG
 	select SPARSE_IRQ
 	help
 	  Support for Renesas ARM SoC platforms using a non-multiplatform
@@ -888,6 +894,8 @@ source "arch/arm/mach-keystone/Kconfig"
 
 source "arch/arm/mach-ks8695/Kconfig"
 
+source "arch/arm/mach-meson/Kconfig"
+
 source "arch/arm/mach-msm/Kconfig"
 
 source "arch/arm/mach-moxart/Kconfig"
@@ -1405,6 +1413,15 @@ config MCPM
 	  for (multi-)cluster based systems, such as big.LITTLE based
 	  systems.
 
+config MCPM_QUAD_CLUSTER
+	bool
+	depends on MCPM
+	help
+	  To avoid wasting resources unnecessarily, MCPM only supports up
+	  to 2 clusters by default.
+	  Platforms with 3 or 4 clusters that use MCPM must select this
+	  option to allow the additional clusters to be managed.
+
 config BIG_LITTLE
 	bool "big.LITTLE support (Experimental)"
 	depends on CPU_V7 && SMP
@@ -1644,6 +1661,10 @@ config ARCH_SELECT_MEMORY_MODEL
 config HAVE_ARCH_PFN_VALID
 	def_bool ARCH_HAS_HOLES_MEMORYMODEL || !SPARSEMEM
 
+config HAVE_GENERIC_RCU_GUP
+	def_bool y
+	depends on ARM_LPAE
+
 config HIGHMEM
 	bool "High Memory Support"
 	depends on MMU
@@ -1758,7 +1779,7 @@ config XEN_DOM0
 	depends on XEN
 
 config XEN
-	bool "Xen guest support on ARM (EXPERIMENTAL)"
+	bool "Xen guest support on ARM"
 	depends on ARM && AEABI && OF
 	depends on CPU_V7 && !CPU_V6
 	depends on !GENERIC_ATOMIC64