dillon aeed66167b Change the way ELF coredumps are handled. Instead of unconditionally ... skipping read-only pages, which can result in valuable non-text-related data not getting dumped, the ELF loader and the dynamic loader now mark read-only text pages NOCORE and the coredump code only checks (primarily) for complete inaccessibility of the page or NOCORE being set. Certain applications which map large amounts of read-only data will produce much larger cores. A new sysctl has been added, debug.elf_legacy_coredump, which will revert to the old behavior. This commit represents collaborative work by all parties involved. The PR contains a program demonstrating the problem. PR: kern/45994 Submitted by: "Peter Edwards" <pmedwards@eircom.net>, Archie Cobbs <archie@dellroad.org> Reviewed by: jdp, dillon MFC after: 7 days		2002-12-16 19:24:43 +00:00
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default_pager.c	Remove references to vm_zone.h and switch over to the new uma API.	2002-03-20 04:02:59 +00:00
device_pager.c	o Lock accesses to the page queues.	2002-07-12 02:55:55 +00:00
phys_pager.c	o Retire vm_page_zero_fill() and vm_page_zero_fill_area(). Ever since	2002-08-25 00:22:31 +00:00
pmap.h	Move pmap_collect() out of the machine-dependent code, rename it	2002-11-13 05:39:58 +00:00
swap_pager.c	This is David Schultz's swapoff code which I am finally able to commit.	2002-12-15 19:17:57 +00:00
swap_pager.h	This is David Schultz's swapoff code which I am finally able to commit.	2002-12-15 19:17:57 +00:00
uma_core.c	- Wakeup the correct address when a zone is no longer full.	2002-11-18 08:27:14 +00:00
uma_dbg.c	atomic_set_8 isn't MI. Instead, follow Jake's suggestions about	2002-11-11 11:50:03 +00:00
uma_dbg.h	- Use my freebsd email alias in the copyright.	2002-09-19 06:05:32 +00:00
uma_int.h	- Add support for machine dependant page allocation routines. MD code	2002-11-01 01:01:27 +00:00
uma.h	Fix typo in comments (misspelled "necessary").	2002-10-22 12:10:27 +00:00
vm_contig.c	o Extend the scope of the page queues lock in contigmalloc1().	2002-08-04 07:07:34 +00:00
vm_extern.h	o Merge vm_fault_wire() and vm_fault_user_wire() by adding a new parameter,	2002-07-24 19:47:56 +00:00
vm_fault.c	Now that pmap_remove_all() is exported by our pmap implementations	2002-11-16 07:44:25 +00:00
vm_glue.c	This is David Schultz's swapoff code which I am finally able to commit.	2002-12-15 19:17:57 +00:00
vm_init.c	Move the definitions of the hw.physmem, hw.usermem and hw.availpages	2002-11-07 23:57:17 +00:00
vm_kern.c	Perform vm_object_lock() and vm_object_unlock() on kmem_object	2002-12-15 21:09:09 +00:00
vm_kern.h	o Make contigmalloc1() static.	2002-05-22 01:01:37 +00:00
vm_map.c	Fix a refcount race with the vmspace structure. In order to prevent	2002-12-15 18:50:04 +00:00
vm_map.h	Fix a refcount race with the vmspace structure. In order to prevent	2002-12-15 18:50:04 +00:00
vm_meter.c	Rename the mutex thread and process states to use a more generic 'LOCK'	2002-10-02 20:31:47 +00:00
vm_mmap.c	Lock page field accesses in mincore().	2002-11-28 08:01:39 +00:00
vm_object.c	As per the comments, vm_object_page_remove() now expects its caller to lock	2002-12-15 07:30:51 +00:00
vm_object.h	Remove dead code that hasn't been needed since the demise of share maps	2002-11-13 19:50:06 +00:00
vm_page.c	Assert that the page queues lock is held in vm_page_unhold(),	2002-12-15 00:06:02 +00:00
vm_page.h	Remove vm_page_protect(). Instead, use pmap_page_protect() directly.	2002-11-18 04:05:22 +00:00
vm_pageout.c	Hold the page queues lock when calling pmap_protect(); it updates fields	2002-12-01 05:40:18 +00:00
vm_pageout.h	This is David Schultz's swapoff code which I am finally able to commit.	2002-12-15 19:17:57 +00:00
vm_pageq.c	o Remove dead and/or unused code.	2002-07-20 05:06:20 +00:00
vm_pager.c	o Remove some long dead code: from revision 1.41 of vm/vm_pager.c	2002-07-01 02:38:05 +00:00
vm_pager.h	o Remove some long dead code: from revision 1.41 of vm/vm_pager.c	2002-07-01 02:38:05 +00:00
vm_param.h	Make MAXTSIZ, DFLDSIZ, MAXDSIZ, DFLSSIZ, MAXSSIZ, SGROWSIZ loader	2001-10-10 23:06:54 +00:00
vm_swap.c	This is David Schultz's swapoff code which I am finally able to commit.	2002-12-15 19:17:57 +00:00
vm_unix.c	Use the fields in the sysentvec and in the vm map header in place of the	2002-09-21 22:07:17 +00:00
vm_zeroidle.c	- Create a new scheduler api that is defined in sys/sched.h	2002-10-12 05:32:24 +00:00
vm.h	Change the way ELF coredumps are handled. Instead of unconditionally	2002-12-16 19:24:43 +00:00
vnode_pager.c	Perform vm_object_lock() and vm_object_unlock() around	2002-12-15 05:41:56 +00:00
vnode_pager.h	Remove __P.	2002-03-19 22:20:14 +00:00