Merge tag 'tty-4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

[cascardo/linux.git] / arch / arm64 / Kconfig

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 11a2d36..7d6bcf6 100644 (file)
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -5,6 +5,7 @@ config ARM64
        select ACPI_REDUCED_HARDWARE_ONLY if ACPI
        select ACPI_MCFG if ACPI
        select ACPI_SPCR_TABLE if ACPI
+       select ARCH_CLOCKSOURCE_DATA
        select ARCH_HAS_DEVMEM_IS_ALLOWED
        select ARCH_HAS_ACPI_TABLE_UPGRADE if ACPI
        select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
@@ -103,10 +104,8 @@ config ARM64
        select NO_BOOTMEM
        select OF
        select OF_EARLY_FLATTREE
-       select OF_NUMA if NUMA && OF
        select OF_RESERVED_MEM
        select PCI_ECAM if ACPI
-       select PERF_USE_VMALLOC
        select POWER_RESET
        select POWER_SUPPLY
        select SPARSE_IRQ
@@ -123,6 +122,9 @@ config ARCH_PHYS_ADDR_T_64BIT
 config MMU
        def_bool y
 
+config DEBUG_RODATA
+       def_bool y
+
 config ARM64_PAGE_SHIFT
        int
        default 16 if ARM64_64K_PAGES
@@ -416,18 +418,13 @@ config ARM64_ERRATUM_845719
 
 config ARM64_ERRATUM_843419
        bool "Cortex-A53: 843419: A load or store might access an incorrect address"
-       depends on MODULES
        default y
-       select ARM64_MODULE_CMODEL_LARGE
+       select ARM64_MODULE_CMODEL_LARGE if MODULES
        help
-         This option builds kernel modules using the large memory model in
-         order to avoid the use of the ADRP instruction, which can cause
-         a subsequent memory access to use an incorrect address on Cortex-A53
-         parts up to r0p4.
-
-         Note that the kernel itself must be linked with a version of ld
-         which fixes potentially affected ADRP instructions through the
-         use of veneers.
+         This option links the kernel with '--fix-cortex-a53-843419' and
+         builds modules using the large memory model in order to avoid the use
+         of the ADRP instruction, which can cause a subsequent memory access
+         to use an incorrect address on Cortex-A53 parts up to r0p4.
 
          If unsure, say Y.
 
@@ -583,7 +580,8 @@ config HOTPLUG_CPU
 # Common NUMA Features
 config NUMA
        bool "Numa Memory Allocation and Scheduler Support"
-       depends on SMP
+       select ACPI_NUMA if ACPI
+       select OF_NUMA
        help
          Enable NUMA (Non Uniform Memory Access) support.
 
@@ -604,11 +602,18 @@ config USE_PERCPU_NUMA_NODE_ID
        def_bool y
        depends on NUMA
 
+config HAVE_SETUP_PER_CPU_AREA
+       def_bool y
+       depends on NUMA
+
+config NEED_PER_CPU_EMBED_FIRST_CHUNK
+       def_bool y
+       depends on NUMA
+
 source kernel/Kconfig.preempt
 source kernel/Kconfig.hz
 
 config ARCH_SUPPORTS_DEBUG_PAGEALLOC
-       depends on !HIBERNATION
        def_bool y
 
 config ARCH_HAS_HOLES_MEMORYMODEL