freebsd-skq/sys/vm
Scott Long affc4a4bff Improve support for blacklisting bad memory locations. The user can supply
a text file with a list of physical memory addresses to exclude, and have it
loaded at boot time via the provided example in loader.conf.  The tunable
'vm.blacklist' remains, but using an external file means that there's no
practical limit to the size of the list.  This change also improves the
scanning algorithm for processing the list, scanning the list only once
instead of scanning it for every page in the system.  Both the sysctl and
the file can be unsorted and contain duplicates so long as each entry is
numeric (decimal or hex) and is separated by a space, comma, or newline
character.  The sysctl 'vm.page_blacklist' is now provided to report what
memory locations were successfully excluded.

Reviewed by:	imp, emax
Obtained from:	Netflix, Inc.
MFC after:	3 days
2015-04-29 15:57:14 +00:00
..
_vm_radix.h
default_pager.c
device_pager.c Eliminate an unused variable. 2015-04-19 00:29:02 +00:00
memguard.c Add comments about CTLFLAG_RDTUN vs. TUNABLE_INT_FETCH. 2015-03-26 05:20:18 +00:00
memguard.h
phys_pager.c
pmap.h
redzone.c
redzone.h
sg_pager.c Reassign copyright statements on several files from Advanced 2015-04-23 14:22:20 +00:00
swap_pager.c Add kern.racct.enable tunable and RACCT_DISABLED config option. 2015-04-29 10:23:02 +00:00
swap_pager.h
uma_core.c Eliminate an unused variable. 2015-04-20 16:48:21 +00:00
uma_dbg.c
uma_dbg.h
uma_int.h Revert r281451. It causes a panic/hang early in boot for a number of 2015-04-24 17:03:53 +00:00
uma.h Fix integer truncation bug in malloc(9) 2015-04-01 12:42:26 +00:00
vm_extern.h
vm_fault.c Do not sleep waiting for the MAP_ENTRY_IN_TRANSITION state ending with 2015-04-28 08:20:23 +00:00
vm_glue.c
vm_init.c
vm_kern.c
vm_kern.h
vm_map.c Add kern.racct.enable tunable and RACCT_DISABLED config option. 2015-04-29 10:23:02 +00:00
vm_map.h
vm_meter.c
vm_mmap.c Add kern.racct.enable tunable and RACCT_DISABLED config option. 2015-04-29 10:23:02 +00:00
vm_object.c
vm_object.h Introduce vm_object_color() and use it in mmap(2) to set the color of 2015-03-21 17:56:55 +00:00
vm_page.c Improve support for blacklisting bad memory locations. The user can supply 2015-04-29 15:57:14 +00:00
vm_page.h
vm_pageout.c Add kern.racct.enable tunable and RACCT_DISABLED config option. 2015-04-29 10:23:02 +00:00
vm_pageout.h
vm_pager.c o Enhance vm_pager_free_nonreq() function: 2015-03-17 19:19:19 +00:00
vm_pager.h o Enhance vm_pager_free_nonreq() function: 2015-03-17 19:19:19 +00:00
vm_param.h
vm_phys.c Revert r279932; this is going to be fixed in the sbuf code instead. 2015-03-14 13:00:37 +00:00
vm_phys.h
vm_radix.c
vm_radix.h
vm_reserv.c Correct an off-by-one error in vm_reserv_reclaim_contig() that results in 2015-04-11 22:57:13 +00:00
vm_reserv.h
vm_unix.c Add kern.racct.enable tunable and RACCT_DISABLED config option. 2015-04-29 10:23:02 +00:00
vm_zeroidle.c
vm.h
vnode_pager.c Catch up on r271387 and remove unused parameter from 2015-03-30 22:49:26 +00:00
vnode_pager.h