diff options
Diffstat (limited to 'arch/riscv/Kconfig')
| -rw-r--r-- | arch/riscv/Kconfig | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 8ebafe337eac..be09c8836d56 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -41,7 +41,7 @@ config RISCV select ARCH_HAS_SYNC_CORE_BEFORE_USERMODE select ARCH_HAS_SYSCALL_WRAPPER select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST - select ARCH_HAS_UBSAN_SANITIZE_ALL + select ARCH_HAS_UBSAN select ARCH_HAS_VDSO_DATA select ARCH_KEEP_MEMBLOCK if ACPI select ARCH_OPTIONAL_KERNEL_RWX if ARCH_HAS_STRICT_KERNEL_RWX @@ -145,6 +145,7 @@ config RISCV select HAVE_LD_DEAD_CODE_DATA_ELIMINATION if !LD_IS_LLD select HAVE_MOVE_PMD select HAVE_MOVE_PUD + select HAVE_PAGE_SIZE_4KB select HAVE_PCI select HAVE_PERF_EVENTS select HAVE_PERF_REGS @@ -184,8 +185,6 @@ config RISCV config CLANG_SUPPORTS_DYNAMIC_FTRACE def_bool CC_IS_CLANG - # https://github.com/llvm/llvm-project/commit/6ab8927931851bb42b2c93a00801dc499d7d9b1e - depends on CLANG_VERSION >= 130000 # https://github.com/ClangBuiltLinux/linux/issues/1817 depends on AS_IS_GNU || (AS_IS_LLVM && (LD_IS_LLD || LD_VERSION >= 23600)) @@ -322,7 +321,7 @@ config AS_HAS_INSN def_bool $(as-instr,.insn r 51$(comma) 0$(comma) 0$(comma) t0$(comma) t0$(comma) zero) config AS_HAS_OPTION_ARCH - # https://reviews.llvm.org/D123515 + # https://github.com/llvm/llvm-project/commit/9e8ed3403c191ab9c4903e8eeb8f732ff8a43cb4 def_bool y depends on $(as-instr, .option arch$(comma) +m) @@ -817,7 +816,7 @@ config ARCH_SUPPORTS_CRASH_DUMP def_bool y config ARCH_HAS_GENERIC_CRASHKERNEL_RESERVATION - def_bool CRASH_CORE + def_bool CRASH_RESERVE config COMPAT bool "Kernel support for 32-bit U-mode" @@ -1033,7 +1032,19 @@ config RISCV_ISA_FALLBACK config BUILTIN_DTB bool "Built-in device tree" depends on OF && NONPORTABLE - default y if XIP_KERNEL + help + Build a device tree into the Linux image. + This option should be selected if no bootloader is being used. + If unsure, say N. + + +config BUILTIN_DTB_SOURCE + string "Built-in device tree source" + depends on BUILTIN_DTB + help + DTS file path (without suffix, relative to arch/riscv/boot/dts) + for the DTS file that will be used to produce the DTB linked into the + kernel. endmenu # "Boot options" |