Lines Matching full:extension

454 	bool "Svnapot extension support for supervisor mode NAPOT pages"
459 	  Allow kernel to detect the Svnapot ISA-extension dynamically at boot
462 	  The Svnapot extension is used to mark contiguous PTEs as a range
468 	  the Svnapot extension, it may be better to say N here.
473 	bool "Svpbmt extension support for supervisor mode page-based memory types"
479 	   ISA-extension (Supervisor-mode: page-based memory types) and
486 	   The Svpbmt extension is only available on 64-bit cpus.
499 	bool "VECTOR extension support"
530 	bool "Zbb extension support for bit manipulation instructions"
537 	   extension (basic bit manipulation) and enable its usage.
539 	   The Zbb extension provides instructions to accelerate a number
546 	bool "Zicbom extension support for non-coherent DMA operation"
554 	   extension (Cache Block Management Operations) and enable its
557 	   The Zicbom extension can be used to handle for example
563 	bool "Zicboz extension support for faster zeroing of memory"
568 	   Enable the use of the Zicboz extension (cbo.zero instruction)
571 	   The Zicboz extension is used for faster zeroing of memory.
589 	  20191213 version, which moves some instructions from the I extension to
661 	  on older firmware without SBI HSM extension. All other platforms should
662 	  rely on ordered booting via SBI HSM extension which gets chosen
871 	bool "Permit falling back to parsing riscv,isa for extension support by default"