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mirror of https://git.FreeBSD.org/src.git synced 2024-12-24 11:29:10 +00:00
freebsd/sys/vm
Alan Cox f6d8983846 Use of the ZERO_COPY_SOCKETS options can result in an unusual state that
vm_object_backing_scan() was not written to handle.  Specifically, a wired
page within a backing object that is shadowed by a page within the shadow
object.  Handle this state by removing the wired page from the backing
object.  The wired page will be freed by socow_iodone().

Stop masking errors: If a page is being freed by vm_object_backing_scan(),
assert that it is no longer mapped rather than quietly destroying any
mappings.

Tested by: Harald Schmalzbauer
2005-10-22 18:46:38 +00:00
..
default_pager.c
device_pager.c
memguard.c
memguard.h
phys_pager.c
pmap.h Pass a value of type vm_prot_t to pmap_enter_quick() so that it determine 2005-09-03 18:20:20 +00:00
swap_pager.c Make sure we have a bufobj before calling bstrategy(). 2005-09-21 15:01:09 +00:00
swap_pager.h
uma_core.c Change format string for u_int64_t to %ju from %llu, in order to use the 2005-10-20 21:28:31 +00:00
uma_dbg.c Improve canonicalization of copyrights. Order copyrights by order of 2005-07-16 09:51:52 +00:00
uma_dbg.h Improve canonicalization of copyrights. Order copyrights by order of 2005-07-16 09:51:52 +00:00
uma_int.h Wrap inlines in uma_int.h in #ifdef _KERNEL so that uma_int.h can be 2005-08-04 10:03:53 +00:00
uma.h As alc pointed out to me, vm_page.c 1.305 was incomplete: uma_startup() 2005-10-08 21:03:54 +00:00
vm_contig.c Check for marker pages when scanning active and inactive page queues. 2005-08-12 18:17:40 +00:00
vm_extern.h
vm_fault.c Eliminate an incorrect cast. 2005-09-07 01:42:30 +00:00
vm_glue.c
vm_init.c
vm_kern.c
vm_kern.h
vm_map.c Pass a value of type vm_prot_t to pmap_enter_quick() so that it determine 2005-09-03 18:20:20 +00:00
vm_map.h
vm_meter.c
vm_mmap.c Move execve's access time update functionality into a new 2005-10-12 06:56:00 +00:00
vm_object.c Use of the ZERO_COPY_SOCKETS options can result in an unusual state that 2005-10-22 18:46:38 +00:00
vm_object.h
vm_page.c As alc pointed out to me, vm_page.c 1.305 was incomplete: uma_startup() 2005-10-08 21:03:54 +00:00
vm_page.h Don't perform a nested include of opt_vmpage.h if LIBMEMSTAT is defined, 2005-08-04 10:05:11 +00:00
vm_pageout.c Don't allow pagedaemon to skip pages while scanning PQ_ACTIVE or PQ_INACTIVE 2005-08-10 00:17:36 +00:00
vm_pageout.h
vm_pageq.c
vm_pager.c Do not use vm_pager_init() to initialize vnode_pbuf_freecnt variable. 2005-08-13 20:21:33 +00:00
vm_pager.h
vm_param.h
vm_unix.c
vm_zeroidle.c Trim a couple of unneeded includes. 2005-09-29 19:13:52 +00:00
vm.h
vnode_pager.c Do not use vm_pager_init() to initialize vnode_pbuf_freecnt variable. 2005-08-13 20:21:33 +00:00
vnode_pager.h