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.
66 select CPU_PM if CPU_IDLE || HIBERNATION
168 # https://github.com/llvm/llvm-project/commit/6ab8927931851bb42b2c93a00801dc499d7d9b1e
175 depends on $(cc-option,-fpatchable-function-entry=8)
185 # VA_BITS - PAGE_SHIFT - 3
193 # set if we run in machine mode, cleared if we run in supervisor mode
198 # set if we are running in S-mode and can use SBI calls
205 bool "MMU-based Paged Memory Management Support"
208 Select if you want MMU-based virtualised addressing space
280 This enables function pointer support for non-standard noncoherent
284 def_bool $(as-instr,.insn r 51$(comma) 0$(comma) 0$(comma) t0$(comma) t0$(comma) zero)
289 depends on $(as-instr, .option arch$(comma) +m)
297 bool "Allow configurations that result in non-portable kernels"
299 RISC-V kernel binaries are compatible between all known systems
354 bool "Symmetric Multi-Processing"
367 bool "Multi-core scheduler support"
370 Multi-core scheduler support improves the CPU scheduler's decision
371 making when dealing with multi-core CPU chips at a cost of slightly
375 int "Maximum number of CPUs (2-512)"
384 bool "Support for hot-pluggable CPUs"
392 Say N if you want to disable CPU hotplug.
413 Enable NUMA (Non-Uniform Memory Access) support.
453 bool "Svnapot extension support for supervisor mode NAPOT pages"
458 Allow kernel to detect the Svnapot ISA-extension dynamically at boot
462 of contiguous virtual-to-physical translations for a naturally
463 aligned power-of-2 (NAPOT) granularity larger than the base 4KB page
472 bool "Svpbmt extension support for supervisor mode page-based memory types"
478 ISA-extension (Supervisor-mode: page-based memory types) and
485 The Svpbmt extension is only available on 64-bit cpus.
492 depends on !64BIT || $(cc-option,-mabi=lp64 -march=rv64iv)
493 depends on !32BIT || $(cc-option,-mabi=ilp32 -march=rv32iv)
504 Say N here if you want to disable all vector related procedure
523 depends on !64BIT || $(cc-option,-mabi=lp64 -march=rv64ima_zbb)
524 depends on !32BIT || $(cc-option,-mabi=ilp32 -march=rv32ima_zbb)
539 of bit-specific operations (count bit population, sign extending,
545 bool "Zicbom extension support for non-coherent DMA operation"
557 non-coherent DMA support on devices that need it.
577 depends on !64BIT || $(cc-option,-mabi=lp64 -march=rv64ima_zihintpause)
578 depends on !32BIT || $(cc-option,-mabi=ilp32 -march=rv32ima_zihintpause)
583 …# https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=aed44286efa8ae8717a77d94b51ac3614e2ca6…
587 Binutils-2.38 and GCC-12.1.0 bumped the default ISA spec to the newer
600 # https://github.com/llvm/llvm-project/commit/22e199e6afb1263c943c0c0d4498694e15bf8a16
605 -march. This option causes an older ISA spec compatible with these older
607 as passing zicsr and zifencei to -march.
613 Say N here if you want to disable all floating-point related procedure
628 int "Kernel stack size (in power-of-two numbers of page size)" if VMAP_STACK && EXPERT
648 deprecated in future once legacy M-mode software are no longer in use.
659 scheme. It should be only enabled for M-mode Linux or platforms relying
694 bool "Kernel support for 32-bit U-mode"
698 This option enables support for a 32-bit U-mode running under a 64-bit
699 kernel at S-mode. riscv32-specific components such as system calls,
703 If you want to execute 32-bit userspace applications, say Y.
729 random u64 value in /chosen/kaslr-seed at kernel entry.
743 string "Built-in kernel command line"
746 are provided at run-time, during boot. However, there are cases
750 When that occurs, it is possible to define a built-in command
754 prompt "Built-in command line usage" if CMDLINE != ""
757 Choose how the kernel will handle the provided built-in command
763 Use the built-in command line as fallback in case we get nothing
769 The command-line arguments provided during boot will be
770 appended to the built-in command line. This is useful in
777 Always use the built-in command line, even if we get one during
802 by UEFI firmware (such as non-volatile variables, realtime
808 …def_bool $(cc-option,-mstack-protector-guard=tls -mstack-protector-guard-reg=tp -mstack-protector-…
826 explicitly specified to run early relocations of read-write data
830 bool "Kernel Execute-In-Place from ROM"
837 Execute-In-Place allows the kernel to run from non-volatile storage
840 to RAM. Read-write sections, such as the data section and stack,
880 Please see the dt-binding, located at
882 on the replacement properties, "riscv,isa-base" and
883 "riscv,isa-extensions".
903 # Hibernation is only possible on systems where the SBI implementation has
910 def_bool HIBERNATION