Konstantin Belousov 85d76c38ba Simplify flow of pmap_demote_pde_locked() and add more comprehensive ... debugging checks. In particular, - Move the code to handle failure to allocate page table page into a helper. - After the previous item is done, it is possible to distinguish !PG_A case and case of missed page, in the control flow. - Make the variable to indicate that in-kernel mapping is demoted. - Assert that missed page table page can only happen for in-kernel mapping when demoting direct map. - If DIAGNOSTIC is enabled, and the page table page should be already filled, check all ptes instead of only first one. Reviewed by: alc, markj Tested by: pho (previous version) Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D20266		2019-05-31 18:53:04 +00:00
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acpica	Merge ACPICA 20190329.	2019-03-29 20:21:28 +00:00
amd64	Simplify flow of pmap_demote_pde_locked() and add more comprehensive	2019-05-31 18:53:04 +00:00
cloudabi32	Remove sv_pagesize, originally introduced with r100384.	2019-03-01 16:16:38 +00:00
cloudabi64	Remove sv_pagesize, originally introduced with r100384.	2019-03-01 16:16:38 +00:00
conf	FCP-101: Remove wb(4)	2019-05-17 15:24:34 +00:00
ia32	Remove iBCS2, part2: general kernel	2018-12-19 21:57:58 +00:00
include	Add PG_PS_PDP_FRAME symbol.	2019-05-24 23:26:17 +00:00
linux	makesyscalls.sh: always use absolute path for syscalls.conf	2019-05-30 20:56:23 +00:00
linux32	makesyscalls.sh: always use absolute path for syscalls.conf	2019-05-30 20:56:23 +00:00
pci	pci_cfgreg.c: Use io port config access for early boot time.	2019-04-09 18:07:17 +00:00
sgx	Prevent loading SGX with incorrect EPC data	2019-03-19 02:33:58 +00:00
vmm	Extract eventfilter declarations to sys/_eventfilter.h	2019-05-20 00:38:23 +00:00
Makefile	Bring the tags and links entries for amd64 up to date.	2015-10-27 22:59:24 +00:00