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Rev Age Author Path Log message Diff Changes
501 6781 d 10 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
/kernel
/SPARTAN
492 6782 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.		  
/SPARTAN/trunk/arch/amd64/src/mm/page.c
/SPARTAN/trunk/arch/ia32/src/drivers/ega.c
/SPARTAN/trunk/arch/ia32/src/mm/page.c
/SPARTAN/trunk/arch/ia32/src/smp/smp.c
/SPARTAN/trunk/arch/mips32/src/mm/tlb.c
/SPARTAN/trunk/genarch/src/acpi/acpi.c
/SPARTAN/trunk/generic/include/mm/page.h
/SPARTAN/trunk/generic/src/mm/page.c
/SPARTAN/trunk/generic/src/mm/vm.c
/SPARTAN/trunk/test/mm/mapping1/test.c
490 6788 d 9 h jermar /SPARTAN/trunk/generic/src/mm/ Fix typo and clean up comments.  
/SPARTAN/trunk/generic/src/mm/buddy.c
489 6788 d 9 h jermar /SPARTAN/trunk/generic/ Make the buddy system more general.
Store implementation defined pointer in buddy_system_t.
Pass buddy system pointer to implementation defined buddy system operations.		  
/SPARTAN/trunk/generic/include/mm/buddy.h
/SPARTAN/trunk/generic/include/mm/frame.h
/SPARTAN/trunk/generic/src/mm/buddy.c
/SPARTAN/trunk/generic/src/mm/frame.c
488 6788 d 15 h bondari /SPARTAN/trunk/generic/src/mm/ Small fix :)  
/SPARTAN/trunk/generic/src/mm/frame.c
487 6788 d 15 h bondari /SPARTAN/trunk/generic/src/mm/ Frame isect/coalesce functions optimization  
/SPARTAN/trunk/generic/src/mm/frame.c
480 6791 d 5 h bondari /SPARTAN/trunk/generic/ Buddy system allocator implementation. Not checked. For review only.  
/SPARTAN/trunk/generic/include/mm/buddy.h
/SPARTAN/trunk/generic/include/mm/frame.h
/SPARTAN/trunk/generic/src/mm/frame.c
479 6792 d 6 h bondari /SPARTAN/trunk/generic/ Buddy system implementation. Not functional yet - only framework prepeared.
Also added 2 macros FRAME2ADDR and ADDR2FRAME.		  
/SPARTAN/trunk/generic/include/mm/frame.h
/SPARTAN/trunk/generic/src/mm/frame.c
458 6795 d 13 h decky /SPARTAN/trunk/ make configuration variables usage consistent  
/SPARTAN/trunk/Makefile
/SPARTAN/trunk/arch/amd64/Makefile.inc
/SPARTAN/trunk/arch/amd64/src/amd64.c
/SPARTAN/trunk/arch/amd64/src/interrupt.c
/SPARTAN/trunk/arch/amd64/src/smp/ap.S
/SPARTAN/trunk/arch/ia32/Makefile.inc
/SPARTAN/trunk/arch/ia32/include/atomic.h
/SPARTAN/trunk/arch/ia32/src/atomic.S
/SPARTAN/trunk/arch/ia32/src/ia32.c
/SPARTAN/trunk/arch/ia32/src/interrupt.c
/SPARTAN/trunk/arch/ia32/src/smp/ap.S
/SPARTAN/trunk/arch/ia32/src/smp/apic.c
/SPARTAN/trunk/arch/ia32/src/smp/ipi.c
/SPARTAN/trunk/arch/ia32/src/smp/mps.c
/SPARTAN/trunk/arch/ia32/src/smp/smp.c
/SPARTAN/trunk/arch/mips32/Makefile.inc
/SPARTAN/trunk/arch/mips32/src/exception.c
/SPARTAN/trunk/genarch/src/acpi/matd.c
/SPARTAN/trunk/generic/include/cpu.h
/SPARTAN/trunk/generic/include/mm/tlb.h
/SPARTAN/trunk/generic/include/smp/ipi.h
/SPARTAN/trunk/generic/include/smp/smp.h
/SPARTAN/trunk/generic/include/synch/spinlock.h
/SPARTAN/trunk/generic/src/cpu/cpu.c
/SPARTAN/trunk/generic/src/main/kinit.c
/SPARTAN/trunk/generic/src/main/main.c
/SPARTAN/trunk/generic/src/mm/tlb.c
/SPARTAN/trunk/generic/src/proc/scheduler.c
/SPARTAN/trunk/generic/src/smp/ipi.c
/SPARTAN/trunk/generic/src/synch/spinlock.c
430 6802 d 3 h jermar /SPARTAN/trunk/ Move src/ and include/ to generic.  
/SPARTAN/trunk/generic
/SPARTAN/trunk/generic/include
/SPARTAN/trunk/generic/src
/SPARTAN/trunk/include
/SPARTAN/trunk/src
/SPARTAN/trunk/Makefile
/SPARTAN/trunk/arch/amd64/Makefile.inc
/SPARTAN/trunk/arch/ia32/Makefile.inc
/SPARTAN/trunk/arch/ia64/Makefile.inc
/SPARTAN/trunk/arch/mips32/Makefile.inc
/SPARTAN/trunk/arch/mips32/boot/Makefile
/SPARTAN/trunk/arch/ppc32/Makefile.inc
/SPARTAN/trunk/arch/sparc64/Makefile.inc
/SPARTAN/trunk/genarch/Makefile.inc
/SPARTAN/trunk/generic/src/main/kinit.c
413 6817 d 2 h jermar /SPARTAN/trunk/ Rename cpu_priority_{high|low|restore|read} functions to interrupts_{disable|enable|restore|read}.
Rename pri_t to ipl_t (Interrupt Priority Level).
Rename thread_t::pri to thread_t::priority.		  
/SPARTAN/trunk/arch/amd64/include/asm.h
/SPARTAN/trunk/arch/amd64/include/context.h
/SPARTAN/trunk/arch/amd64/include/types.h
/SPARTAN/trunk/arch/amd64/src/interrupt.c
/SPARTAN/trunk/arch/amd64/src/userspace.c
/SPARTAN/trunk/arch/ia32/include/asm.h
/SPARTAN/trunk/arch/ia32/include/context.h
/SPARTAN/trunk/arch/ia32/include/types.h
/SPARTAN/trunk/arch/ia32/src/drivers/ega.c
/SPARTAN/trunk/arch/ia32/src/interrupt.c
/SPARTAN/trunk/arch/ia32/src/userspace.c
/SPARTAN/trunk/arch/ia64/include/context.h
/SPARTAN/trunk/arch/ia64/include/types.h
/SPARTAN/trunk/arch/ia64/src/context.S
/SPARTAN/trunk/arch/ia64/src/dummy.s
/SPARTAN/trunk/arch/mips32/include/context.h
/SPARTAN/trunk/arch/mips32/include/types.h
/SPARTAN/trunk/arch/mips32/src/drivers/arc.c
/SPARTAN/trunk/arch/mips32/src/exception.c
/SPARTAN/trunk/arch/mips32/src/interrupt.c
/SPARTAN/trunk/arch/mips32/src/mips32.c
/SPARTAN/trunk/arch/mips32/src/mm/asid.c
/SPARTAN/trunk/arch/mips32/src/mm/tlb.c
/SPARTAN/trunk/arch/mips32/src/mm/vm.c
/SPARTAN/trunk/arch/ppc32/include/asm.h
/SPARTAN/trunk/arch/ppc32/include/context.h
/SPARTAN/trunk/arch/ppc32/include/types.h
/SPARTAN/trunk/include/arch.h
/SPARTAN/trunk/include/proc/thread.h
/SPARTAN/trunk/src/debug/print.c
/SPARTAN/trunk/src/lib/func.c
/SPARTAN/trunk/src/main/kinit.c
/SPARTAN/trunk/src/main/main.c
/SPARTAN/trunk/src/mm/frame.c
/SPARTAN/trunk/src/mm/heap.c
/SPARTAN/trunk/src/mm/vm.c
/SPARTAN/trunk/src/proc/scheduler.c
/SPARTAN/trunk/src/proc/task.c
/SPARTAN/trunk/src/proc/thread.c
/SPARTAN/trunk/src/synch/rwlock.c
/SPARTAN/trunk/src/synch/semaphore.c
/SPARTAN/trunk/src/synch/waitq.c
/SPARTAN/trunk/src/time/clock.c
/SPARTAN/trunk/src/time/delay.c
/SPARTAN/trunk/src/time/timeout.c
/SPARTAN/trunk/test/synch/rwlock4/test.c
/SPARTAN/trunk/tools/amd64/gencontext.c
/SPARTAN/trunk/tools/mips32/gencontext.c
391 6830 d 3 h jermar /SPARTAN/trunk/ mips32 memory management work.
TLB Refill Exception implemented (passed basic testing).
Remove bit g from struct entry_hi.
Add generic find_mapping().
Add asid to vm_t type, define asid_t to hide architecture specific differences.
Implement ASID allocation for mips32, dummy for other architectures.
Add THE->vm (a.k.a. VM).
Add vm_install_arch().
Move pte_t definition to arch/types.h on each architecture.
Fix PTL manipulating functions on mips32 to shift pfn by 12 instead of by 14.
Fix tlb_init_arch() to initialize all entries.

Other.
Remove unnecessary header files from arch.h
Add missing headers here and there.
Remove two unnecessary ld flags from mips32 makefile.		  
/SPARTAN/trunk/arch/amd64/include/mm/asid.h
/SPARTAN/trunk/arch/ia32/include/mm/asid.h
/SPARTAN/trunk/arch/ia64/include/mm/asid.h
/SPARTAN/trunk/arch/mips32/src/mm/vm.c
/SPARTAN/trunk/arch/ppc32/include/mm/asid.h
/SPARTAN/trunk/arch/amd64/include/mm/page.h
/SPARTAN/trunk/arch/amd64/include/mm/vm.h
/SPARTAN/trunk/arch/amd64/include/types.h
/SPARTAN/trunk/arch/amd64/src/cpu/cpu.c
/SPARTAN/trunk/arch/amd64/src/interrupt.c
/SPARTAN/trunk/arch/ia32/include/mm/page.h
/SPARTAN/trunk/arch/ia32/include/mm/vm.h
/SPARTAN/trunk/arch/ia32/include/types.h
/SPARTAN/trunk/arch/ia32/src/cpu/cpu.c
/SPARTAN/trunk/arch/ia32/src/interrupt.c
/SPARTAN/trunk/arch/ia64/include/mm/page.h
/SPARTAN/trunk/arch/ia64/include/mm/vm.h
/SPARTAN/trunk/arch/ia64/include/types.h
/SPARTAN/trunk/arch/mips32/Makefile.inc
/SPARTAN/trunk/arch/mips32/include/cp0.h
/SPARTAN/trunk/arch/mips32/include/mm/asid.h
/SPARTAN/trunk/arch/mips32/include/mm/page.h
/SPARTAN/trunk/arch/mips32/include/mm/tlb.h
/SPARTAN/trunk/arch/mips32/include/mm/vm.h
/SPARTAN/trunk/arch/mips32/include/types.h
/SPARTAN/trunk/arch/mips32/src/exception.c
/SPARTAN/trunk/arch/mips32/src/mips32.c
/SPARTAN/trunk/arch/mips32/src/mm/asid.c
/SPARTAN/trunk/arch/mips32/src/mm/tlb.c
/SPARTAN/trunk/arch/ppc32/include/mm/page.h
/SPARTAN/trunk/arch/ppc32/include/mm/vm.h
/SPARTAN/trunk/arch/ppc32/include/types.h
/SPARTAN/trunk/include/arch.h
/SPARTAN/trunk/include/mm/page.h
/SPARTAN/trunk/include/mm/vm.h
/SPARTAN/trunk/src/main/kinit.c
/SPARTAN/trunk/src/mm/page.c
/SPARTAN/trunk/src/mm/vm.c
/SPARTAN/trunk/src/proc/the.c
/SPARTAN/trunk/src/time/clock.c
389 6830 d 14 h jermar /SPARTAN/trunk/ MIPS work.
Fix some name inconsistencies between cp0 functions' declarations and definitions.
Add and implement tlb_init_arch().
Add tlb_modified() exception handler.

Other architectures: add dummy tlb_init_arch().		  
/SPARTAN/trunk/arch/amd64/include/mm/tlb.h
/SPARTAN/trunk/arch/ia32/include/mm/tlb.h
/SPARTAN/trunk/arch/ia64/include/mm/tlb.h
/SPARTAN/trunk/arch/ppc32/include/mm/tlb.h
/SPARTAN/trunk/arch/mips32/include/cp0.h
/SPARTAN/trunk/arch/mips32/include/mm/tlb.h
/SPARTAN/trunk/arch/mips32/src/asm.S
/SPARTAN/trunk/arch/mips32/src/exception.c
/SPARTAN/trunk/arch/mips32/src/mm/tlb.c
/SPARTAN/trunk/include/mm/tlb.h
/SPARTAN/trunk/src/main/main.c
/SPARTAN/trunk/src/mm/tlb.c
381 6835 d 2 h jermar /SPARTAN/trunk/ Make cross-compiler the default compiler on IA-32.
For native compilations, use ./build.ia32 native.

Small changes elsewhere.		  
/SPARTAN/trunk/Makefile.config
/SPARTAN/trunk/arch/ia32/Makefile.inc
/SPARTAN/trunk/arch/ia32/_link.ld.in
/SPARTAN/trunk/arch/ia32/src/asm.S
/SPARTAN/trunk/build.ia32
/SPARTAN/trunk/include/fpu_context.h
/SPARTAN/trunk/include/mm/buddy.h
/SPARTAN/trunk/include/mm/heap.h
/SPARTAN/trunk/include/typedefs.h
/SPARTAN/trunk/src/mm/buddy.c
379 6836 d 12 h jermar /SPARTAN/trunk/src/mm/ Optimize buddy_system_free().
Remove special-case code from the main codepath.		  
/SPARTAN/trunk/src/mm/buddy.c
378 6836 d 12 h jermar /SPARTAN/trunk/ Redeclare eraly_malloc() with __attribute__ ((malloc)) to improve optimizations.

Reorganize #include's in scheduler.c.

Buddy system improvements.
Make buddy_system_free() explicitly invalidate order of blocks before they are coalesced.
Add some assertions.		  
/SPARTAN/trunk/include/mm/buddy.h
/SPARTAN/trunk/include/mm/heap.h
/SPARTAN/trunk/src/mm/buddy.c
/SPARTAN/trunk/src/proc/scheduler.c
377 6839 d 5 h jermar /SPARTAN/trunk/ Generic buddy allocator.
Please review the code before it is deployed.		  
/SPARTAN/trunk/include/mm/buddy.h
/SPARTAN/trunk/src/mm/buddy.c
/SPARTAN/trunk/Makefile
/SPARTAN/trunk/include/typedefs.h
375 6839 d 9 h jermar /SPARTAN/trunk/src/mm/ Replace free() call with early_free() call in zone_create().  
/SPARTAN/trunk/src/mm/frame.c
374 6841 d 2 h jermar /SPARTAN/trunk/ Revert previous change in frame_t as it broke IA-64.
(Most likely some alignment problem.)

Rename heap_init(), malloc() and free(), respectively, to early_heap_init(), early_malloc() and early_free(), respectively.
Define new macros malloc() and free(). They are to be replaced by real functions some day.		  
/SPARTAN/trunk/include/mm/frame.h
/SPARTAN/trunk/include/mm/heap.h
/SPARTAN/trunk/src/main/main.c
/SPARTAN/trunk/src/mm/frame.c
/SPARTAN/trunk/src/mm/heap.c
373 6841 d 5 h jermar /SPARTAN/trunk/ Physical memory management work.
Add "__attribute__ ((packed))" to frame_t so that it takes up less space.
Note that this is essential as there is lot of these structures.
Remove busy list from zone_t as it is redundant.		  
/SPARTAN/trunk/include/mm/frame.h
/SPARTAN/trunk/src/main/main.c
/SPARTAN/trunk/src/mm/frame.c

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