Lines Matching +full:disable +full:- +full:hibernation +full:- +full:mode
1 # SPDX-License-Identifier: GPL-2.0-only
4 # see Documentation/kbuild/kconfig-language.rst.
67 select CPU_PM if CPU_IDLE || HIBERNATION
169 # https://github.com/llvm/llvm-project/commit/6ab8927931851bb42b2c93a00801dc499d7d9b1e
176 depends on $(cc-option,-fpatchable-function-entry=8)
186 # VA_BITS - PAGE_SHIFT - 3
194 # set if we run in machine mode, cleared if we run in supervisor mode
199 # set if we are running in S-mode and can use SBI calls
206 bool "MMU-based Paged Memory Management Support"
209 Select if you want MMU-based virtualised addressing space
286 This enables function pointer support for non-standard noncoherent
290 def_bool $(as-instr,.insn r 51$(comma) 0$(comma) 0$(comma) t0$(comma) t0$(comma) zero)
295 depends on $(as-instr, .option arch$(comma) +m)
303 bool "Allow configurations that result in non-portable kernels"
305 RISC-V kernel binaries are compatible between all known systems
360 bool "Symmetric Multi-Processing"
373 bool "Multi-core scheduler support"
376 Multi-core scheduler support improves the CPU scheduler's decision
377 making when dealing with multi-core CPU chips at a cost of slightly
381 int "Maximum number of CPUs (2-512)"
390 bool "Support for hot-pluggable CPUs"
398 Say N if you want to disable CPU hotplug.
419 Enable NUMA (Non-Uniform Memory Access) support.
459 bool "Svnapot extension support for supervisor mode NAPOT pages"
464 Allow kernel to detect the Svnapot ISA-extension dynamically at boot
468 of contiguous virtual-to-physical translations for a naturally
469 aligned power-of-2 (NAPOT) granularity larger than the base 4KB page
478 bool "Svpbmt extension support for supervisor mode page-based memory types"
484 ISA-extension (Supervisor-mode: page-based memory types) and
491 The Svpbmt extension is only available on 64-bit cpus.
498 depends on !64BIT || $(cc-option,-mabi=lp64 -march=rv64imv)
499 depends on !32BIT || $(cc-option,-mabi=ilp32 -march=rv32imv)
510 Say N here if you want to disable all vector related procedure
529 depends on !64BIT || $(cc-option,-mabi=lp64 -march=rv64ima_zbb)
530 depends on !32BIT || $(cc-option,-mabi=ilp32 -march=rv32ima_zbb)
545 of bit-specific operations (count bit population, sign extending,
551 bool "Zicbom extension support for non-coherent DMA operation"
563 non-coherent DMA support on devices that need it.
583 depends on !64BIT || $(cc-option,-mabi=lp64 -march=rv64ima_zihintpause)
584 depends on !32BIT || $(cc-option,-mabi=ilp32 -march=rv32ima_zihintpause)
589 …# https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=aed44286efa8ae8717a77d94b51ac3614e2ca6…
593 Binutils-2.38 and GCC-12.1.0 bumped the default ISA spec to the newer
606 # https://github.com/llvm/llvm-project/commit/22e199e6afb1263c943c0c0d4498694e15bf8a16
611 -march. This option causes an older ISA spec compatible with these older
613 as passing zicsr and zifencei to -march.
619 Say N here if you want to disable all floating-point related procedure
634 int "Kernel stack size (in power-of-two numbers of page size)" if VMAP_STACK && EXPERT
653 deprecated in future once legacy M-mode software are no longer in use.
664 scheme. It should be only enabled for M-mode Linux or platforms relying
699 bool "Kernel support for 32-bit U-mode"
703 This option enables support for a 32-bit U-mode running under a 64-bit
704 kernel at S-mode. riscv32-specific components such as system calls,
708 If you want to execute 32-bit userspace applications, say Y.
734 random u64 value in /chosen/kaslr-seed at kernel entry.
748 string "Built-in kernel command line"
751 are provided at run-time, during boot. However, there are cases
755 When that occurs, it is possible to define a built-in command
759 prompt "Built-in command line usage" if CMDLINE != ""
762 Choose how the kernel will handle the provided built-in command
768 Use the built-in command line as fallback in case we get nothing
774 The command-line arguments provided during boot will be
775 appended to the built-in command line. This is useful in
782 Always use the built-in command line, even if we get one during
807 by UEFI firmware (such as non-volatile variables, realtime
813 …def_bool $(cc-option,-mstack-protector-guard=tls -mstack-protector-guard-reg=tp -mstack-protector-…
831 explicitly specified to run early relocations of read-write data
835 bool "Kernel Execute-In-Place from ROM"
842 Execute-In-Place allows the kernel to run from non-volatile storage
845 to RAM. Read-write sections, such as the data section and stack,
885 Please see the dt-binding, located at
887 on the replacement properties, "riscv,isa-base" and
888 "riscv,isa-extensions".
908 # Hibernation is only possible on systems where the SBI implementation has
915 def_bool HIBERNATION