freebsd-dev/sys/vm
Kris Kennaway f5fca0d8be Add the vm.exec_map_entries tunable and read-only sysctl, which controls
the number of entries in exec_map (maximum number of simultaneous execs
that can be handled by the kernel).  The default value of 16 is
insufficient on heavily loaded machines (particularly SMP machines), and
if it is exceeded then executing further processes will generate a SIGABRT.

This is a workaround until a better solution can be implemented.

Reviewed by:	alc
MFC after:	3 days
2005-04-25 19:22:05 +00:00
..
default_pager.c /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
device_pager.c /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
memguard.c Well, it seems that I pre-maturely removed the "All rights reserved" 2005-02-16 21:45:59 +00:00
memguard.h Well, it seems that I pre-maturely removed the "All rights reserved" 2005-02-16 21:45:59 +00:00
phys_pager.c /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
pmap.h /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
swap_pager.c Move the swap_zone == NULL check earlier (i.e. before we dereference 2005-03-18 21:22:48 +00:00
swap_pager.h /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
uma_core.c Revert the first part of revision 1.114 and modify the second part. On 2005-02-24 06:13:01 +00:00
uma_dbg.c Well, it seems that I pre-maturely removed the "All rights reserved" 2005-02-16 21:45:59 +00:00
uma_dbg.h Well, it seems that I pre-maturely removed the "All rights reserved" 2005-02-16 21:45:59 +00:00
uma_int.h Well, it seems that I pre-maturely removed the "All rights reserved" 2005-02-16 21:45:59 +00:00
uma.h Well, it seems that I pre-maturely removed the "All rights reserved" 2005-02-16 21:45:59 +00:00
vm_contig.c /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
vm_extern.h - Change the vm_mmap() function to accept an objtype_t parameter specifying 2005-04-01 20:00:11 +00:00
vm_fault.c - Remove GIANT_REQUIRED where giant is no longer required. 2005-01-24 10:48:29 +00:00
vm_glue.c Guard against address wrap in kernacc(). Otherwise, a program accessing a 2005-01-22 19:21:29 +00:00
vm_init.c Add the vm.exec_map_entries tunable and read-only sysctl, which controls 2005-04-25 19:22:05 +00:00
vm_kern.c /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
vm_kern.h /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
vm_map.c Add checks to vm_map_findspace() to test for address wrap. The conditions 2005-01-18 19:50:09 +00:00
vm_map.h /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
vm_meter.c Tidy vcnt() by moving a duplicated line above #ifdef and removing a useless 2005-04-12 23:15:28 +00:00
vm_mmap.c Move MAC check_vnode_mmap entry point out from being exclusive to 2005-04-14 16:03:30 +00:00
vm_object.c Eliminate (now) unnecessary acquisition and release of the global page 2005-03-30 05:40:02 +00:00
vm_object.h - Change the vm_mmap() function to accept an objtype_t parameter specifying 2005-04-01 20:00:11 +00:00
vm_page.c - In vm_page_insert() hold the backing vnode when the first page 2005-03-15 14:14:09 +00:00
vm_page.h /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
vm_pageout.c /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
vm_pageout.h /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
vm_pageq.c Unbreak the build on 64-bit architectures. 2005-04-16 12:37:16 +00:00
vm_pager.c Make npages static and const. 2005-02-10 12:18:17 +00:00
vm_pager.h /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
vm_param.h /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
vm_unix.c /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
vm_zeroidle.c Set the scheduling class of the zeroidle thread to PRI_IDLE. 2005-02-04 06:18:31 +00:00
vm.h - Change the vm_mmap() function to accept an objtype_t parameter specifying 2005-04-01 20:00:11 +00:00
vnode_pager.c - Don't NULL the vnode's v_object pointer until after the object is torn 2005-04-03 22:56:58 +00:00
vnode_pager.h Move the body of vop_stdcreatevobject() over to the vnode_pager under 2005-01-24 21:21:59 +00:00