Lines Matching full:extension

483 	bool "Svnapot extension support for supervisor mode NAPOT pages"
488 	  Allow kernel to detect the Svnapot ISA-extension dynamically at boot
491 	  The Svnapot extension is used to mark contiguous PTEs as a range
497 	  the Svnapot extension, it may be better to say N here.
502 	bool "Svpbmt extension support for supervisor mode page-based memory types"
508 	   ISA-extension (Supervisor-mode: page-based memory types) and
515 	   The Svpbmt extension is only available on 64-bit cpus.
528 	bool "VECTOR extension support"
581 	bool "Zbb extension support for bit manipulation instructions"
588 	   extension (basic bit manipulation) and enable its usage.
590 	   The Zbb extension provides instructions to accelerate a number
597 	bool "Zicbom extension support for non-coherent DMA operation"
605 	   extension (Cache Block Management Operations) and enable its
608 	   The Zicbom extension can be used to handle for example
614 	bool "Zicboz extension support for faster zeroing of memory"
619 	   Enable the use of the Zicboz extension (cbo.zero instruction)
622 	   The Zicboz extension is used for faster zeroing of memory.
640 	  20191213 version, which moves some instructions from the I extension to
735 	  on older firmware without SBI HSM extension. All other platforms should
736 	  rely on ordered booting via SBI HSM extension which gets chosen
965 	bool "Permit falling back to parsing riscv,isa for extension support by default"