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HelenOS
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@ 764
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764
6770 d 13 h
palkovsky
/kernel/trunk/
Tested basic non-cached slab allocation.
763
6770 d 14 h
jermar
/kernel/trunk/
Modify frame.h to use shifting instead of multiplication and division.
Define FRAME_WIDTH for all architectures.
762
6770 d 16 h
palkovsky
/kernel/trunk/
Currently not-working SLAB allocator.
- slightly changed interface to frame_alloc, allow zone preference
759
6771 d 4 h
palkovsky
/kernel/trunk/
Skeleton of SLAB allocator.
757
6771 d 9 h
jermar
/kernel/trunk/
Blacklist addresses between 0xa0000 and 0xfffff on ia64 for frame allocator.
This area contains VGA text frame buffer and should be avoided.
falloc2 test now passes on ia64.
756
6772 d 6 h
jermar
/kernel/trunk/
Memory management work.
Remove the last (i.e. 'root') argument from page_mapping_insert() and page_mapping_find().
Page table address is now extracted from the first (i.e. 'as') argument.
Add a lot of infrastructure to make the above possible.
sparc64 is now broken, most likely because of insufficient identity mapping of physical memory.
755
6773 d 5 h
jermar
/kernel/trunk/
Change page_mapping_find/insert interfaces to take as_t * as first argument
and not asid_t as second argument. This change was necessitated by the
removal of mapping array from as_area_t and the fact that an address
space doesn't have an ASID when it is created.
754
6773 d 6 h
jermar
/kernel/trunk/generic/
Remove address space area mapping array.
The information is to be stored directly in page tables.
This is to better support 64-bit systems which can have
fairly large address space areas.
752
6773 d 14 h
jermar
/kernel/trunk/generic/include/
Replace % operator by explicit overflow test to make this ADT compile on ia64.
747
6777 d 7 h
jermar
/kernel/trunk/
ia64 work.
Add nice wrappers for thash and ttag instructions.
Add nice wrappers for accessing reion registers and PTA.
Fix set_vhpt_environment().
Allocate and initialize page_ht (a.k.a. VHPT).
Add missing header to sparc64.
Remove excessive header from debug.h.
740
6779 d 15 h
jermar
/kernel/trunk/
ia64 ASID management code (not tested).
735
6781 d 13 h
bondari
/kernel/trunk/
Fixes, comments, tests to frame allocator
730
6782 d 12 h
jermar
/kernel/trunk/
Finalize ASID management for sparc64 and mips32 by making use of FIFO queue of ASIDs.
729
6782 d 12 h
jermar
/kernel/trunk/generic/include/
In-array FIFO implementation.
727
6784 d 7 h
jermar
/kernel/trunk/
New ASID management subsystem (initial work, more is required).
Some TLB invalidation changes.
724
6786 d 9 h
palkovsky
/kernel/trunk/
Commit of the falloc_bad branch to trunk (719:723).
718
6788 d 8 h
decky
/kernel/trunk/
interface change: as_area_load_mapping -> as_area_set_mapping (set single page mapping)
map init directly from the physical frames it is loaded in
717
6788 d 11 h
decky
/kernel/trunk/
remove obsolete in-kernel userspace code
remove CONFIG_USERSPACE switch, uspace support is configured at run-time
714
6788 d 12 h
decky
/kernel/trunk/
syscall handler return value
uspace task termination (primitive)
712
6788 d 13 h
decky
/kernel/trunk/
"Hello world" from user space :)
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