arm64: dts: rockchip: rk3328: Use new define for RK3328 pins

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

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index a5019f2afa9cad8ae93886a254200eb02830a860..4bda2c06fe0543cd3356877c5bfd61c3a4f21a17 100644 (file)
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -81,8 +81,11 @@ config ARM64
        select HAVE_PERF_EVENTS
        select HAVE_PERF_REGS
        select HAVE_PERF_USER_STACK_DUMP
+       select HAVE_REGS_AND_STACK_ACCESS_API
        select HAVE_RCU_TABLE_FREE
        select HAVE_SYSCALL_TRACEPOINTS
+       select HAVE_KPROBES
+       select HAVE_KRETPROBES if HAVE_KPROBES
        select IOMMU_DMA if IOMMU_SUPPORT
        select IRQ_DOMAIN
        select IRQ_FORCED_THREADING
@@ -98,6 +101,7 @@ config ARM64
        select SPARSE_IRQ
        select SYSCTL_EXCEPTION_TRACE
        select HAVE_CONTEXT_TRACKING
+       select HAVE_ARM_SMCCC
        help
          ARM 64-bit (AArch64) Linux support.
 
@@ -715,6 +719,14 @@ config SETEND_EMULATION
          If unsure, say Y
 endif
 
+config ARM64_SW_TTBR0_PAN
+       bool "Emulate Privileged Access Never using TTBR0_EL1 switching"
+       help
+         Enabling this option prevents the kernel from accessing
+         user-space memory directly by pointing TTBR0_EL1 to a reserved
+         zeroed area and reserved ASID. The user access routines
+         restore the valid TTBR0_EL1 temporarily.
+
 menu "ARMv8.1 architectural features"
 
 config ARM64_HW_AFDBM
@@ -823,7 +835,7 @@ config RANDOMIZE_BASE
 
 config RANDOMIZE_MODULE_REGION_FULL
        bool "Randomize the module region independently from the core kernel"
-       depends on RANDOMIZE_BASE
+       depends on RANDOMIZE_BASE && !DYNAMIC_FTRACE
        default y
        help
          Randomizes the location of the module region without considering the
@@ -964,6 +976,14 @@ menu "Power management options"
 
 source "kernel/power/Kconfig"
 
+config ARCH_HIBERNATION_POSSIBLE
+       def_bool y
+       depends on CPU_PM
+
+config ARCH_HIBERNATION_HEADER
+       def_bool y
+       depends on HIBERNATION
+
 config ARCH_SUSPEND_POSSIBLE
        def_bool y