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Diffstat (limited to 'arch/riscv/Kconfig')
-rw-r--r--arch/riscv/Kconfig19
1 files changed, 13 insertions, 6 deletions
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 593cf09264d8..e2b656043abf 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -25,6 +25,7 @@ config RISCV
select ARCH_HAS_GIGANTIC_PAGE
select ARCH_HAS_KCOV
select ARCH_HAS_MMIOWB
+ select ARCH_HAS_PMEM_API
select ARCH_HAS_PTE_SPECIAL
select ARCH_HAS_SET_DIRECT_MAP if MMU
select ARCH_HAS_SET_MEMORY if MMU
@@ -72,6 +73,8 @@ config RISCV
select GENERIC_VDSO_TIME_NS if HAVE_GENERIC_VDSO
select HARDIRQS_SW_RESEND
select HAVE_ARCH_AUDITSYSCALL
+ select HAVE_ARCH_HUGE_VMALLOC if HAVE_ARCH_HUGE_VMAP
+ select HAVE_ARCH_HUGE_VMAP if MMU && 64BIT && !XIP_KERNEL
select HAVE_ARCH_JUMP_LABEL if !XIP_KERNEL
select HAVE_ARCH_JUMP_LABEL_RELATIVE if !XIP_KERNEL
select HAVE_ARCH_KASAN if MMU && 64BIT
@@ -99,6 +102,7 @@ config RISCV
select HAVE_KPROBES if !XIP_KERNEL
select HAVE_KPROBES_ON_FTRACE if !XIP_KERNEL
select HAVE_KRETPROBES if !XIP_KERNEL
+ select HAVE_RETHOOK if !XIP_KERNEL
select HAVE_MOVE_PMD
select HAVE_MOVE_PUD
select HAVE_PCI
@@ -123,12 +127,18 @@ config RISCV
select PCI_MSI if PCI
select RISCV_INTC
select RISCV_TIMER if RISCV_SBI
+ select SIFIVE_PLIC
select SPARSE_IRQ
select SYSCTL_EXCEPTION_TRACE
select THREAD_INFO_IN_TASK
select TRACE_IRQFLAGS_SUPPORT
select UACCESS_MEMCPY if !MMU
select ZONE_DMA32 if 64BIT
+ select HAVE_DYNAMIC_FTRACE if !XIP_KERNEL && MMU && $(cc-option,-fpatchable-function-entry=8)
+ select HAVE_DYNAMIC_FTRACE_WITH_REGS if HAVE_DYNAMIC_FTRACE
+ select HAVE_FTRACE_MCOUNT_RECORD if !XIP_KERNEL
+ select HAVE_FUNCTION_GRAPH_TRACER
+ select HAVE_FUNCTION_TRACER if !XIP_KERNEL
config ARCH_MMAP_RND_BITS_MIN
default 18 if 64BIT
@@ -274,11 +284,6 @@ config ARCH_RV64I
bool "RV64I"
select 64BIT
select ARCH_SUPPORTS_INT128 if CC_HAS_INT128
- select HAVE_DYNAMIC_FTRACE if !XIP_KERNEL && MMU && $(cc-option,-fpatchable-function-entry=8)
- select HAVE_DYNAMIC_FTRACE_WITH_REGS if HAVE_DYNAMIC_FTRACE
- select HAVE_FTRACE_MCOUNT_RECORD if !XIP_KERNEL
- select HAVE_FUNCTION_GRAPH_TRACER
- select HAVE_FUNCTION_TRACER if !XIP_KERNEL
select SWIOTLB if MMU
endchoice
@@ -502,7 +507,7 @@ config KEXEC_FILE
select KEXEC_CORE
select KEXEC_ELF
select HAVE_IMA_KEXEC if IMA
- depends on 64BIT
+ depends on 64BIT && MMU
help
This is new version of kexec system call. This system call is
file based and takes file descriptors as system call argument
@@ -691,6 +696,8 @@ menu "CPU Power Management"
source "drivers/cpuidle/Kconfig"
+source "drivers/cpufreq/Kconfig"
+
endmenu # "CPU Power Management"
source "arch/riscv/kvm/Kconfig"