History log of /src/sys/uvm/uvm_pglist.h |
Revision | | Date | Author | Comments |
1.11 |
| 13-Apr-2020 |
ad | Comments
|
1.10 |
| 28-Dec-2019 |
martin | branches: 1.10.6; Include <sys/param.h> here directly to have a sane default for COHERENCY_UNIT.
|
1.9 |
| 27-Dec-2019 |
ad | Redo the page allocator to perform better, especially on multi-core and multi-socket systems. Proposed on tech-kern. While here:
- add rudimentary NUMA support - needs more work. - remove now unused "listq" from vm_page.
|
1.8 |
| 06-Nov-2010 |
uebayasi | branches: 1.8.60; Provide a forward declaration of "struct vm_page", whose internal is opaque to uvm_pglist.h users. Users don't need to pull in uvm_page.h.
|
1.7 |
| 04-Jun-2008 |
ad | branches: 1.7.16; 1.7.18; 1.7.20; - vm_page: put listq, pageq into a union alongside a LIST_ENTRY, so we can use both types of list.
- Make page coloring and idle zero state per-CPU.
- Maintain per-CPU page freelists. When freeing, put pages onto the local CPU's lists and the global lists. When allocating, prefer to take pages from the local CPU. If none are available take from the global list as done now. Proposed on tech-kern@.
|
1.6 |
| 28-Apr-2008 |
martin | branches: 1.6.2; Remove clause 3 and 4 from TNF licenses
|
1.5 |
| 25-Aug-2001 |
chs | branches: 1.5.118; 1.5.120; 1.5.122; use the correct symbol for multi-include protection.
|
1.4 |
| 25-May-2001 |
chs | branches: 1.4.2; remove trailing whitespace.
|
1.3 |
| 02-May-2001 |
thorpej | Support dynamic sizing of the page color bins. We also support dynamically re-coloring pages; as machine-dependent code discovers the size of the system's caches, it may call uvm_page_recolor() with the new number of colors to use. If the new mumber of colors is smaller (or equal to) the current number of colors, then uvm_page_recolor() is a no-op.
The system defaults to one bucket if machine-dependent code does not initialize uvmexp.ncolors before uvm_page_init() is called.
Note that the number of color bins should be initialized to something reasonable as early as possible -- for many early memory allocations, we live with the consequences of the page choice for the lifetime of the boot.
|
1.2 |
| 29-Apr-2001 |
thorpej | Implement page coloring, using a round-robin bucket selection algorithm (Solaris calls this "Bin Hopping").
This implementation currently relies on MD code to define a constant defining the number of buckets. This will change reasonably soon (MD code will be able to dynamically size the bucket array).
|
1.1 |
| 26-Jun-2000 |
mrg | branches: 1.1.2; 1.1.4; remove/move more mach vm header files:
<vm/pglist.h> -> <uvm/uvm_pglist.h> <vm/vm_inherit.h> -> <uvm/uvm_inherit.h> <vm/vm_kern.h> -> into <uvm/uvm_extern.h> <vm/vm_object.h> -> nothing <vm/vm_pager.h> -> into <uvm/uvm_pager.h>
also includes a bunch of <vm/vm_page.h> include removals (due to redudancy with <vm/vm.h>), and a scattering of other similar headers.
|
1.1.4.2 |
| 21-Sep-2001 |
nathanw | Catch up to -current.
|
1.1.4.1 |
| 21-Jun-2001 |
nathanw | Catch up to -current.
|
1.1.2.2 |
| 20-Nov-2000 |
bouyer | Update thorpej_scsipi to -current as of a month ago
|
1.1.2.1 |
| 26-Jun-2000 |
bouyer | file uvm_pglist.h was added on branch thorpej_scsipi on 2000-11-20 18:12:06 +0000
|
1.4.2.1 |
| 13-Sep-2001 |
thorpej | Update the kqueue branch to HEAD.
|
1.5.122.2 |
| 04-May-2009 |
yamt | sync with head.
|
1.5.122.1 |
| 16-May-2008 |
yamt | sync with head.
|
1.5.120.2 |
| 17-Jun-2008 |
yamt | sync with head.
|
1.5.120.1 |
| 18-May-2008 |
yamt | sync with head.
|
1.5.118.2 |
| 05-Jun-2008 |
mjf | Sync with HEAD.
Also fix build.
|
1.5.118.1 |
| 02-Jun-2008 |
mjf | Sync with HEAD.
|
1.6.2.1 |
| 23-Jun-2008 |
wrstuden | Sync w/ -current. 34 merge conflicts to follow.
|
1.7.20.1 |
| 05-Mar-2011 |
rmind | sync with head
|
1.7.18.1 |
| 28-Apr-2010 |
uebayasi | Don't expose uvm_page.h internal for usual uvm(9) users.
|
1.7.16.6 |
| 19-Dec-2013 |
matt | error out if VM_NFREELIST isn't defined
|
1.7.16.5 |
| 16-Feb-2012 |
matt | Track the victims selected by the pagedaemon and what happens to then. Keep a hint for what page group has the most free pages for a given color.
|
1.7.16.4 |
| 09-Feb-2012 |
matt | Major changes to uvm. Support multiple collections (groups) of free pages and run the page reclaimation algorithm on each group independently.
|
1.7.16.3 |
| 04-Nov-2011 |
matt | #include <machine/vmparam.h> if VM_NFREELIST isn't defined.
|
1.7.16.2 |
| 03-Jun-2011 |
matt | Restore $NetBSD$
|
1.7.16.1 |
| 03-Jun-2011 |
matt | Rework page free lists to be sorted by color first rather than free_list. Kept per color PGFL_* counter in each page free list. Minor cleanups.
|
1.8.60.2 |
| 21-Apr-2020 |
martin | Sync with HEAD
|
1.8.60.1 |
| 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
1.10.6.1 |
| 20-Apr-2020 |
bouyer | Sync with HEAD
|