freebsd-dev/sys/vm
Andrew Gallatin c909b97167 Allocate vm_page_array and vm_page_buckets from the end of the biggest chunk
of memory, rather than from the start.

This fixes problems allocating bouncebuffers on alphas where there is only
1 chunk of memory (unlike PCs where there is generally at least one small
chunk and a large chunk).  Having 1 chunk had been fatal, because these
structures take over 13MB on a machine with 1GB of ram. This doesn't leave
much room for other structures and bounce buffers if they're at the front.

Reviewed by: dfr, anderson@cs.duke.edu, silence on -arch
Tested by: Yoriaki FUJIMORI <fujimori@grafin.fujimori.cache.waseda.ac.jp>
2001-03-01 19:21:24 +00:00
..
default_pager.c - If swap metadata does not fit into the KVM, reduce the number of 2000-12-13 10:01:00 +00:00
device_pager.c Revert spelling mistake I made in the previous commit 2000-03-27 20:41:17 +00:00
phys_pager.c Really fix phys_pager: 2000-12-06 21:52:23 +00:00
pmap.h Implement write combining for crashdumps. This is useful when 2000-10-17 10:05:49 +00:00
swap_pager.c Introduce per-swap area accounting in the VM system, and export 2001-02-23 18:46:21 +00:00
swap_pager.h - If swap metadata does not fit into the KVM, reduce the number of 2000-12-13 10:01:00 +00:00
vm_extern.h Remove unused 3rd argument from vsunlock() which abused B_WRITE. 2000-03-13 10:47:24 +00:00
vm_fault.c If we intend to make the page writable without requiring another fault, 2001-02-28 04:26:43 +00:00
vm_glue.c Implement a unified run queue and adjust priority levels accordingly. 2001-02-12 00:20:08 +00:00
vm_init.c Add missing include. 2001-01-24 06:54:24 +00:00
vm_kern.c Add mtx_assert()'s to verify that kmem_alloc() and kmem_free() are called 2001-01-24 11:27:29 +00:00
vm_kern.h Fix null-pointer dereference crash when the system is intentionally 2000-02-16 21:11:33 +00:00
vm_map.c This commit represents work mainly submitted by Tor and slightly modified 2001-02-04 06:19:28 +00:00
vm_map.h Change and clean the mutex lock interface. 2001-02-09 06:11:45 +00:00
vm_meter.c Implement a unified run queue and adjust priority levels accordingly. 2001-02-12 00:20:08 +00:00
vm_mmap.c This patchset fixes a large number of file descriptor race conditions. 2000-11-18 21:01:04 +00:00
vm_object.c Change and clean the mutex lock interface. 2001-02-09 06:11:45 +00:00
vm_object.h Make the arguments match the functionality of the functions. 2000-08-26 04:51:39 +00:00
vm_page.c Allocate vm_page_array and vm_page_buckets from the end of the biggest chunk 2001-03-01 19:21:24 +00:00
vm_page.h This implements a better launder limiting solution. There was a solution 2000-12-26 19:41:38 +00:00
vm_pageout.c Change and clean the mutex lock interface. 2001-02-09 06:11:45 +00:00
vm_pageout.h Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL" 1999-12-29 05:07:58 +00:00
vm_pager.c Mechanical change to use <sys/queue.h> macro API instead of 2001-02-04 13:13:25 +00:00
vm_pager.h Back out the previous change to the queue(3) interface. 2000-05-26 02:09:24 +00:00
vm_param.h Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL" 1999-12-29 05:07:58 +00:00
vm_swap.c Introduce per-swap area accounting in the VM system, and export 2001-02-23 18:46:21 +00:00
vm_unix.c If a process is over its resource limit for datasize, still allow 2000-10-06 13:03:50 +00:00
vm_zone.c Fix formatting bugs introduced in sysctl_vm_zone() by the previous commit. 2001-02-22 14:44:39 +00:00
vm_zone.h Give this code a major facelift: 2001-01-22 07:01:50 +00:00
vm.h Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL" 1999-12-29 05:07:58 +00:00
vnode_pager.c This implements a better launder limiting solution. There was a solution 2000-12-26 19:41:38 +00:00
vnode_pager.h Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL" 1999-12-29 05:07:58 +00:00