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ba3042115f
freebsd-skq/sys/vm
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Alan Cox ba3042115f To date, our implementation of munmap(2) has required that the 
entirety of the specified range be mapped.  Specifically, it has
returned EINVAL if the entire range is not mapped.  There is not,
however, any basis for this in either SuSv2 or our own man page.
Moreover, neither Linux nor Solaris impose this requirement.  This
revision removes this requirement.

Submitted by: Tijl Coosemans
PR: 118510
MFC after: 6 weeks
2008-05-24 21:57:16 +00:00
..
default_pager.c
device_pager.c Preset a device object's alignment ("pg_color") based upon the 2008-05-17 16:26:34 +00:00
memguard.c Provide the new argument to kmem_suballoc(). 2008-05-10 23:39:27 +00:00
memguard.h
phys_pager.c Correct a copy and paste'o in phys_pager.c, we are talking about phys here 2007-10-30 14:48:13 +00:00
pmap.h Retire pmap_addr_hint(). It is no longer used. 2008-05-18 04:16:57 +00:00
redzone.c Modify stack(9) stack_print() and stack_sbuf_print() routines to use new 2007-12-01 22:04:16 +00:00
redzone.h Add buffer corruption protection (RedZone) for kernel's malloc(9). 2006-01-31 11:09:21 +00:00
swap_pager.c add malloc flag to blist so that it can be used in ithread context 2008-05-05 19:48:54 +00:00
swap_pager.h - Move 'struct swdevt' back into swap_pager.h and expose it to userland. 2007-02-07 17:43:11 +00:00
uma_core.c Reintroduce UMA_SLAB_KMAP; however, change its spelling to 2008-04-04 18:41:12 +00:00
uma_dbg.c
uma_dbg.h
uma_int.h Update stale comment on protecting UMA per-CPU caches: we now use 2007-05-09 22:53:34 +00:00
uma.h Reintroduce UMA_SLAB_KMAP; however, change its spelling to 2008-04-04 18:41:12 +00:00
vm_contig.c VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in 2008-01-13 14:44:15 +00:00
vm_extern.h Introduce a new parameter "superpage_align" to kmem_suballoc() that is 2008-05-10 21:46:20 +00:00
vm_fault.c Simplify the inner loop of vm_fault()'s delete-behind heuristic. 2008-03-16 17:37:19 +00:00
vm_glue.c - Make SCHED_STATS more generic by adding a wrapper to create the 2008-04-17 04:20:10 +00:00
vm_init.c Introduce a new parameter "superpage_align" to kmem_suballoc() that is 2008-05-10 21:46:20 +00:00
vm_kern.c Introduce a new parameter "superpage_align" to kmem_suballoc() that is 2008-05-10 21:46:20 +00:00
vm_kern.h The clean_map has been made local to vm_init.c long ago. 2006-11-20 16:23:34 +00:00
vm_map.c Generalize vm_map_find(9)'s parameter "find_space". Specifically, add 2008-05-10 18:55:35 +00:00
vm_map.h Generalize vm_map_find(9)'s parameter "find_space". Specifically, add 2008-05-10 18:55:35 +00:00
vm_meter.c - Relax requirements for p_numthreads, p_threads, p_swtick, and p_nice from 2008-03-19 06:19:01 +00:00
vm_mmap.c To date, our implementation of munmap(2) has required that the 2008-05-24 21:57:16 +00:00
vm_object.c Allow VM object creation in ufs_lookup. (If vfs.vmiodirenable is set) 2008-05-20 19:05:43 +00:00
vm_object.h Allow VM object creation in ufs_lookup. (If vfs.vmiodirenable is set) 2008-05-20 19:05:43 +00:00
vm_page.c Don't call vm_reserv_alloc_page() on device-backed objects. Otherwise, the 2008-05-15 18:52:31 +00:00
vm_page.h Rename vm_pageq_requeue() to vm_page_requeue() on account of its recent 2008-03-19 20:24:35 +00:00
vm_pageout.c Rename vm_pageq_requeue() to vm_page_requeue() on account of its recent 2008-03-19 20:24:35 +00:00
vm_pageout.h Make contigmalloc(9)'s page laundering more robust. Specifically, use 2007-11-25 20:37:29 +00:00
vm_pager.c Consider a scenario in which one processor, call it Pt, is performing 2007-08-05 21:04:32 +00:00
vm_pager.h
vm_param.h Fix CTL_VM_NAMES. 2007-10-16 11:32:57 +00:00
vm_phys.c Introduce vm_reserv_reclaim_contig(). This function is used by 2008-04-06 18:09:28 +00:00
vm_phys.h Modify vm_phys_unfree_page() so that it no longer requires the given 2007-12-20 22:45:54 +00:00
vm_reserv.c Introduce vm_reserv_reclaim_contig(). This function is used by 2008-04-06 18:09:28 +00:00
vm_reserv.h Introduce vm_reserv_reclaim_contig(). This function is used by 2008-04-06 18:09:28 +00:00
vm_unix.c
vm_zeroidle.c - Make SCHED_STATS more generic by adding a wrapper to create the 2008-04-17 04:20:10 +00:00
vm.h Add the superpage reservation type. 2007-12-27 17:08:11 +00:00
vnode_pager.c Allow VM object creation in ufs_lookup. (If vfs.vmiodirenable is set) 2008-05-20 19:05:43 +00:00
vnode_pager.h