Alan Cox e161dfa918 Fix pmap_is_prefaultable() on arm64 and riscv ... The current implementations never correctly return TRUE. In all cases, when they currently return TRUE, they should have returned FALSE. And, in some cases, when they currently return FALSE, they should have returned TRUE. Except for its effects on performance, specifically, additional page faults and pointless calls to pmap_enter_quick() that abort, this error is harmless. That is why it has gone unnoticed. Add a comment to the amd64, arm64, and riscv implementations describing how their return values are computed. Reviewed by: kib, markj MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D33659		2021-12-27 19:17:14 -06:00
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conf	Add a COMPAT_FREEBSD13 kernel option	2021-11-17 03:08:40 +01:00
include	Add <machine/tls.h> header to hold MD constants and helpers for TLS.	2021-12-09 13:17:13 -08:00
riscv	Fix pmap_is_prefaultable() on arm64 and riscv	2021-12-27 19:17:14 -06:00
sifive	sifive_spi: Add missing case for SPIBUS_MODE_NONE	2021-08-30 23:38:02 +01:00