Age | Commit message (Collapse) | Author | |
---|---|---|---|
2007-04-11 | The return value of uvm_grow() (and previously, grow()) has not been used | Miod Vallat | |
in 15 years, make it a void function. ok art@ | |||
2005-07-26 | - Make a UVM_OBJ_IS_DEVICE macro. | Artur Grabowski | |
- Use it to skip device mappings while dumping core. - Ignore EFAULT errors while dumping core since they can happen even for valid mappings. Just skip that part of the core file and let it get automagically zero-filled. This fixes the broken X core dumps that people have been seeing and also fixes some other potential problems that could prevent core dumps (mmaps beyond EOF, etc.). tedu@ ok | |||
2003-03-04 | do not treat map entries above the stack as stack; only for the grow-ups | Michael Shalayeff | |
2003-02-18 | fix the way stack is written into the core file on the upward growing stack ↵ | Michael Shalayeff | |
machines. the other case is not affected. miod@ deraadt@ ok | |||
2002-12-20 | user-defined stacks check is the same for grownups as for growndowns | Michael Shalayeff | |
2002-12-19 | simplify stack grownups (growndowns are not touched) | Michael Shalayeff | |
2002-10-29 | Since memory deallocation can't fail, remove the error return from | Artur Grabowski | |
uvm_unmap, uvm_deallocate and a few other functions. Simplifies some code and reduces diff to the UBC branch. | |||
2002-08-23 | map the heap without PROT_EXEC. | Artur Grabowski | |
deraadt@ ok. | |||
2001-12-19 | UBC was a disaster. It worked very good when it worked, but on some | Artur Grabowski | |
machines or some configurations or in some phase of the moon (we actually don't know when or why) files disappeared. Since we've not been able to track down the problem in two weeks intense debugging and we need -current to be stable, back out everything to a state it had before UBC. We apologise for the inconvenience. | |||
2001-11-28 | Sync in more uvm from NetBSD. Mostly just cosmetic stuff. | Artur Grabowski | |
Contains also support for page coloring. | |||
2001-11-28 | Sync in more uvm changes from NetBSD. | Artur Grabowski | |
This time we're getting rid of KERN_* and VM_PAGER_* error codes and use errnos instead. | |||
2001-11-07 | Another sync of uvm to NetBSD. Just minor fiddling, no major changes. | Artur Grabowski | |
2001-11-07 | Add an alignment argument to uvm_map that specifies an alignment hint | Artur Grabowski | |
for the virtual address. | |||
2001-11-06 | More sync to NetBSD. | Artur Grabowski | |
- Use malloc/free instead of MALLOC/FREE for variable sized allocations. - Move the memory inheritance code to sys/mman.h and rename from VM_* to MAP_* - various cleanups and simplifications. | |||
2001-11-06 | Move the last content from vm/ to uvm/ | Artur Grabowski | |
The only thing left in vm/ are just dumb wrappers. vm/vm.h includes uvm/uvm_extern.h vm/pmap.h includes uvm/uvm_pmap.h vm/vm_page.h includes uvm/uvm_page.h | |||
2001-08-11 | Various random fixes from NetBSD. | Artur Grabowski | |
Including support for zeroing pages in the idle loop (not enabled yet). | |||
2001-08-06 | Add a new type voff_t (right now it's typedefed as off_t) used for offsets | Artur Grabowski | |
into objects. Gives the possibilty to mmap beyond the size of vaddr_t. From NetBSD. | |||
2001-07-25 | Some updates to UVM from NetBSD. Nothing really critical, just a sync. | Artur Grabowski | |
2001-05-05 | Remove the (vaddr_t) casts inside the round_page and trunc_page macros. | Artur Grabowski | |
We might want to use them on types that are bigger than vaddr_t. Fix all callers that pass pointers without casts. | |||
2001-05-05 | Get rid of CLSIZE and all related stuff. | Artur Grabowski | |
CLSIZE -> 1 CLBYTES -> PAGE_SIZE OLOFSET -> PAGE_MASK etc. At the same time some archs needed some cleaning in vmparam.h so that goes in at the same time. | |||
2001-01-29 | $OpenBSD$ | Niklas Hallqvist | |
2000-07-04 | Fix the latest fix. | Artur Grabowski | |
Only change vm_dsize if the allocation succeeded. From Jason Thorpe. | |||
2000-06-30 | Don't cast to int when checking if we have exceeded our rlimit in sbrk. | Artur Grabowski | |
Plus misc cleanup. | |||
2000-03-15 | Fix the NetBSD id strings. | Artur Grabowski | |
1999-08-23 | sync with NetBSD from 1999.05.24 (there is a reason for this date) | Artur Grabowski | |
Mostly cleanups, but also a few improvements to pagedaemon for better handling of low memory and/or low swap conditions. | |||
1999-07-20 | accomodations for backward growing stack architectures; art@ k | Michael Shalayeff | |
1999-02-26 | add OpenBSD tags | Artur Grabowski | |
1999-02-26 | Import of uvm from NetBSD. Some local changes, some code disabled | Artur Grabowski | |