Ruslan Bukin b51092c7ec Use SPP (Supervisor Previous Privilege) bit in the sstatus ... register to determine if trap is from userspace. Otherwise if we jump to kernel address from userspace, then TRAPF_USERMODE failed to detect usermode and then do_ast triggers a panic "ast in kernel mode". Reviewed by: markj@ Sponsored by: DARPA, AFRL Differential Revision: https://reviews.freebsd.org/D16469		2018-07-27 16:13:06 +00:00
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conf	Make ZSTD a real option via ZSTDIO.	2018-07-05 17:07:23 +00:00
include	Use SPP (Supervisor Previous Privilege) bit in the sstatus	2018-07-27 16:13:06 +00:00
riscv	Implement pmap_mincore() for riscv.	2018-07-26 16:08:26 +00:00