freebsd-skq/sys/amd64
Mark Johnston 0fd977b3fa Add a return value to vm_page_remove().
Use it to indicate whether the page may be safely freed following
its removal from the object.  Also change vm_page_remove() to assume
that the page's object pointer is non-NULL, and have callers perform
this check instead.

This is a step towards an implementation of an atomic reference counter
for each physical page structure.

Reviewed by:	alc, dougm, kib
MFC after:	1 week
Sponsored by:	Netflix
Differential Revision:	https://reviews.freebsd.org/D20758
2019-06-26 17:37:51 +00:00
..
acpica Merge ACPICA 20190329. 2019-03-29 20:21:28 +00:00
amd64 amd64 pmap: Fix pkru handling in pmap_remove(). 2019-06-26 17:16:26 +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 sys: Remove DEV_RANDOM device option 2019-06-21 00:16:30 +00:00
ia32 Remove iBCS2, part2: general kernel 2018-12-19 21:57:58 +00:00
include Correct definition for PGEX_SGX. 2019-06-08 20:26:04 +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 Add a return value to vm_page_remove(). 2019-06-26 17:37:51 +00:00
vmm Implement VT-d capability detection on chipsets that have multiple 2019-06-19 06:41:07 +00:00
Makefile Bring the tags and links entries for amd64 up to date. 2015-10-27 22:59:24 +00:00