Subversion Repositories HelenOS-historic

Rev

Go to most recent revision | Show changed files | Directory listing | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
759 6674 d 8 h palkovsky /kernel/trunk/ Skeleton of SLAB allocator.  
756 6675 d 10 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 6676 d 9 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.		  
745 6681 d 13 h jermar /kernel/trunk/test/mm/ Fix and cleanup frame allocator tests.
falloc1:
- fix so that it compiles on ia64
- check that frames is not NULL
falloc2:
- threads cannot be passed argument in the way this test did
(otherwise some threads will use the same value for val)
- check that frames is not NULL
- free frames at the end of the test		  
735 6684 d 17 h bondari /kernel/trunk/ Fixes, comments, tests to frame allocator  
733 6684 d 19 h bondari /kernel/trunk/test/mm/falloc2/ frame allocator test #2  
724 6689 d 13 h palkovsky /kernel/trunk/ Commit of the falloc_bad branch to trunk (719:723).  
692 6698 d 16 h bondari /kernel/trunk/ Frame allocation test #2  
689 6698 d 17 h bondari /kernel/trunk/ Frame alloc test #1  
687 6698 d 18 h jermar /kernel/trunk/ Memory management work.
Pass address space identifier to functions in page_operations to support single global page hash table.		  
674 6702 d 22 h cejka /kernel/trunk/ Support for printing float numbers in kernel removed.  
627 6722 d 17 h jermar /kernel/trunk/ Fix ia64 and sparc64 to compile with new atomic_t.
Fix rwlock test #5 and semaphore test #1 to compile with new atomic_t.

sparc64 work.
TBA must be set before a function call when MMU is switched off.		  
625 6722 d 18 h palkovsky /kernel/trunk/ We are now almost -Wall clean.
- redefined atomic_t
- deleted many, many unused variables
- some minor code cleanups found using compiler warning.		  
623 6723 d 0 h jermar /kernel/trunk/ Add SPINLOCK_DECLARE and SPINLOCK_INITIALIZE macros.
SPINLOCK_DECLARE is to be used instead of direct spinlock_t declarations
in dynamically allocated structures on which spinlock_initialize() is called after
their creation.
SPINLOCK_INITIALIZE is to be used instead of direct spinlock_t declarations
of global spinlocks. It declares and initializes the spinlock.
Moreover, both macros are empty on UP so that -Wall warnings about unused structures
get supressed.		  
609 6725 d 17 h palkovsky /kernel/trunk/ added support for breakpoints to mips32  
548 6731 d 14 h jermar /kernel/trunk/ Cleanup and fixes.  
534 6733 d 14 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
532 6733 d 14 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
501 6745 d 19 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
492 6746 d 12 h jermar /SPARTAN/trunk/ Rename map_page_to_frame() to page_mapping_insert() and find_mapping() to page_mapping_find().
New names should make it more apparent that these two belong together.		  

←Prev12Next→

Show All