Alan Cox 5d18382b72 Simplify the handling of superpages in pmap_clear_modify(). Specifically, ... if a demotion succeeds, then all of the 4KB page mappings within the superpage-sized region must be valid, so there is no point in testing the validity of the 4KB page mapping that is going to be write protected. Deindent the nearby code. Reviewed by: kib, markj Tested by: pho (amd64, i386) X-MFC after: r350004 (this change depends on arm64 dirty bit emulation) Differential Revision: https://reviews.freebsd.org/D21027		2019-07-25 22:02:55 +00:00
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conf	sys: Remove DEV_RANDOM device option	2019-06-21 00:16:30 +00:00
include	RISC-V: expose extension bits in AT_HWCAP	2019-06-11 00:55:54 +00:00
riscv	Simplify the handling of superpages in pmap_clear_modify(). Specifically,	2019-07-25 22:02:55 +00:00