HelenOS-historic
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HelenOS-historic
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kernel
/
trunk
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genarch/
– Rev 822
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822
6803 d 3 h
palkovsky
/kernel/trunk/
Changed malloc to include second parameter and documented
recommended usage.
Added zone merging, made ia32 & amd64 to merge found zones.
815
6803 d 12 h
jermar
/kernel/trunk/
Fix sparc64 and ia64 to work with the changed frame allocator.
Fix ppc32 to at least compile.
814
6803 d 13 h
palkovsky
/kernel/trunk/
Cleanup o frame allocator.
Removed early_malloc & initial heap.
Will break ia64, ppc & sparc.
Added e820 table print.
811
6804 d 5 h
jermar
/kernel/trunk/
Fix number of steps in softint division.
Make ia64 port compile with softint.
810
6804 d 10 h
cejka
/kernel/trunk/genarch/
Added softint for emulation 32 and 64 bit division.
Not tested yet.
793
6805 d 10 h
jermar
/kernel/trunk/
Use hash_table_get_instance instead of list_get_instance.
Rename page_operations to page_mapping_operations.
Rename page_pt_operations to pt_mapping_operations.
Rename page_ht_operations to ht_mapping_operations.
792
6805 d 11 h
jermar
/kernel/trunk/
Page hash table architectures now use generic hash table to manage
mappings.
788
6806 d 7 h
jermar
/kernel/trunk/
Move list and fifo data types to adt/.
786
6806 d 9 h
bondari
/kernel/trunk/
frame_alloc() functions variations in order to avoid problems with frame_alloc_generic() changes.
IMPORTANT: Parameter order for frame_alloc() was changed
778
6807 d 6 h
palkovsky
/kernel/trunk/
Fixed boot process not to call malloc when slab not initialized.
Added simics workaround.
762
6809 d 12 h
palkovsky
/kernel/trunk/
Currently not-working SLAB allocator.
- slightly changed interface to frame_alloc, allow zone preference
760
6809 d 13 h
jermar
/kernel/trunk/
mips32 is not supposed to allocate page table.
This is done by the generic code now.
Remove PTL0 pointer as it is not needed.
Remove GET_PTL0_ADDRESS from kernel.
Update sparc64 comments in barrier.h.
757
6810 d 5 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
6811 d 2 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
6812 d 1 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.
753
6812 d 9 h
jermar
/kernel/trunk/
Convert ASID management of ia64 to ASID FIFO mechanism.
18-bit RIDs are supported.
746
6816 d 11 h
jermar
/kernel/trunk/
Page hash table modifications.
741
6818 d 5 h
jermar
/kernel/trunk/
Unlock address space prior TLB shootdown in get_asid() to unify
the locking order among mips32, sparc64 and ia64.
Add ASID_STEALING_ENABLED macro to disable the stealing part on ia64
in a clean way.
740
6818 d 11 h
jermar
/kernel/trunk/
ia64 ASID management code (not tested).
730
6821 d 8 h
jermar
/kernel/trunk/
Finalize ASID management for sparc64 and mips32 by making use of FIFO queue of ASIDs.
727
6823 d 3 h
jermar
/kernel/trunk/
New ASID management subsystem (initial work, more is required).
Some TLB invalidation changes.
699
6832 d 12 h
jermar
/kernel/trunk/
Memory management work.
Proto-interface and dummy implementation of generic page hash table subsytem.
689
6834 d 9 h
bondari
/kernel/trunk/
Frame alloc test #1
687
6834 d 9 h
jermar
/kernel/trunk/
Memory management work.
Pass address space identifier to functions in page_operations to support single global page hash table.
684
6834 d 10 h
jermar
/kernel/trunk/
Memory management work.
Move generic 4-level page table interface to genarch
and enable architectures to use different virtual memory
mechanisms (e.g. page hash tables).
Start page hash table support.
Switch ia64 and sparc64 to page hash tables.
Other architectures keep on using 4-level page table interface.
669
6843 d 3 h
jermar
/kernel/trunk/
sparc64 work.
kconsole support.
Add non-blocking ofw_getchar().
659
6851 d 14 h
jermar
/kernel/trunk/
Make the kernel compile with -Wall.
534
6869 d 6 h
jermar
/
Rename HelenOS/SPARTAN to HelenOS/kernel again.
532
6869 d 6 h
jermar
/
Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.
515
6879 d 7 h
jermar
/kernel/trunk/
SMP cleanup continued.
Add nice type for IO APIC ID register.
Replace some magic numbers with more descriptive macros.
512
6880 d 12 h
jermar
/kernel/trunk/
SMP work.
Add madt_irq_to_pin().
Make ksmp() use virtual irq_to_pin() function, which makes better sence for ACPI configurations.
501
6881 d 10 h
jermar
/
Rename HelenOS/SPARTAN to HelenOS/kernel.
494
6882 d 3 h
jermar
/SPARTAN/trunk/genarch/
Remove genarch/{src|include}/firmware.
493
6882 d 3 h
jermar
/SPARTAN/trunk/
Move genarch/{src|include}/firmware/ofw to genarch/{src|include}/ofw.
492
6882 d 3 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.
458
6895 d 13 h
decky
/SPARTAN/trunk/
make configuration variables usage consistent
452
6896 d 5 h
decky
/SPARTAN/trunk/
major build system revision (unfinished)
this patchset most definitively breaks a lot of things, be patient
430
6902 d 3 h
jermar
/SPARTAN/trunk/
Move src/ and include/ to generic.
426
6904 d 12 h
jermar
/SPARTAN/trunk/
sparc64 work.
Add context_save(), context_set() and context_restore().
Remove putchar() definition from ofw.c.
Add sparc64 putchar().
Add ppc32 putchar() (i.e. the original ofw.c putchar()).
Make arg.h use the builtin va_* constructs.
424
6905 d 12 h
jermar
/SPARTAN/trunk/
sparc64 work.
Link kernel with load address 0x4000.
Add fragment of Linux image header to force SILO to always load the kernel at 0x4000.
Adjust ofw.h and ofw.c to work also on sparc64.