Subversion Repositories HelenOS-historic

Rev

Go to most recent revision | Hide changed files | Details | Compare with Previous | Blame | RSS feed

Filtering Options

Rev Age Author Path Log message Diff Changes
823 6718 d 5 h jermar /kernel/trunk/ Reimplement ASID stealing logic.
This time, hopefully, with correct synchronization.
 
/kernel/trunk/arch/ia32/include/mm/asid.h
/kernel/trunk/arch/ia64/src/mm/frame.c
/kernel/trunk/arch/ppc32/include/mm/asid.h
/kernel/trunk/arch/sparc64/src/mm/frame.c
/kernel/trunk/genarch/src/mm/asid.c
/kernel/trunk/genarch/src/mm/page_ht.c
/kernel/trunk/generic/include/mm/as.h
/kernel/trunk/generic/include/mm/asid.h
/kernel/trunk/generic/src/mm/as.c
/kernel/trunk/generic/src/proc/scheduler.c
819 6718 d 8 h vana /kernel/trunk/arch/ia64/ TR tlb filling functions  
/kernel/trunk/arch/ia64/include/mm/page.h
/kernel/trunk/arch/ia64/include/mm/tlb.h
/kernel/trunk/arch/ia64/src/mm/tlb.c
818 6718 d 11 h vana /kernel/trunk/arch/ia64/ IA-64 TLB filling functions for dynamic tlb filling (TC tlb).  
/kernel/trunk/arch/ia64/include/mm/page.h
/kernel/trunk/arch/ia64/include/mm/tlb.h
/kernel/trunk/arch/ia64/src/mm/tlb.c
816 6718 d 14 h jermar /kernel/trunk/ Fix mapping1 test.

Cleanup.
 
/kernel/trunk/arch/ia64/src/mm/frame.c
/kernel/trunk/generic/include/mm/frame.h
/kernel/trunk/test/mm/mapping1/test.c
815 6718 d 15 h jermar /kernel/trunk/ Fix sparc64 and ia64 to work with the changed frame allocator.

Fix ppc32 to at least compile.
 
/kernel/trunk/arch/ia64/include/types.h
/kernel/trunk/arch/ia64/src/mm/frame.c
/kernel/trunk/arch/mips32/src/mm/frame.c
/kernel/trunk/arch/ppc32/include/types.h
/kernel/trunk/arch/ppc32/src/mm/frame.c
/kernel/trunk/arch/sparc64/include/types.h
/kernel/trunk/arch/sparc64/src/mm/frame.c
/kernel/trunk/genarch/src/mm/page_ht.c
/kernel/trunk/generic/src/mm/buddy.c
813 6719 d 4 h jermar /kernel/trunk/ Change ia64 kernel image to link and load at 0x100000 where
it (or its heap or stack) won't mess up with the ROM region.

Blacklist ia64 frame 0 from frame allocator so that 0 won't be
returned to malloc and friends. This can be reenabled again
once the kernel is not identity mapped.
 
/kernel/trunk/arch/ia64/_link.ld.in
/kernel/trunk/arch/ia64/src/mm/frame.c
/kernel/trunk/arch/sparc64/src/mm/frame.c
/kernel/trunk/generic/src/mm/buddy.c
793 6720 d 13 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.
 
/kernel/trunk/arch/amd64/src/mm/page.c
/kernel/trunk/arch/ia32/src/mm/page.c
/kernel/trunk/arch/ia64/src/mm/page.c
/kernel/trunk/arch/mips32/src/mm/page.c
/kernel/trunk/arch/ppc32/src/mm/page.c
/kernel/trunk/arch/sparc64/src/mm/frame.c
/kernel/trunk/arch/sparc64/src/mm/page.c
/kernel/trunk/genarch/include/mm/page_ht.h
/kernel/trunk/genarch/include/mm/page_pt.h
/kernel/trunk/genarch/src/mm/page_ht.c
/kernel/trunk/genarch/src/mm/page_pt.c
/kernel/trunk/generic/include/adt/hash_table.h
/kernel/trunk/generic/include/mm/page.h
/kernel/trunk/generic/src/mm/page.c
792 6720 d 14 h jermar /kernel/trunk/ Page hash table architectures now use generic hash table to manage
mappings.
 
/kernel/trunk/arch/ia64/include/mm/page.h
/kernel/trunk/arch/ia64/include/types.h
/kernel/trunk/arch/ia64/src/mm/page.c
/kernel/trunk/arch/sparc64/include/mm/page.h
/kernel/trunk/arch/sparc64/include/types.h
/kernel/trunk/arch/sparc64/src/mm/frame.c
/kernel/trunk/genarch/include/mm/page_ht.h
/kernel/trunk/genarch/src/mm/as_ht.c
/kernel/trunk/genarch/src/mm/page_ht.c
/kernel/trunk/generic/include/adt/hash_table.h
/kernel/trunk/generic/src/adt/hash_table.c
/kernel/trunk/generic/src/mm/as.c
786 6721 d 12 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
 
/kernel/trunk/arch/ia64/src/mm/page.c
/kernel/trunk/genarch/src/mm/as_ht.c
/kernel/trunk/genarch/src/mm/as_pt.c
/kernel/trunk/genarch/src/mm/page_pt.c
/kernel/trunk/generic/include/mm/frame.h
/kernel/trunk/generic/src/cpu/cpu.c
/kernel/trunk/generic/src/mm/as.c
/kernel/trunk/generic/src/mm/frame.c
/kernel/trunk/generic/src/mm/slab.c
/kernel/trunk/generic/src/proc/thread.c
/kernel/trunk/test/mm/falloc1/test.c
/kernel/trunk/test/mm/falloc2/test.c
/kernel/trunk/test/mm/mapping1/test.c
762 6724 d 15 h palkovsky /kernel/trunk/ Currently not-working SLAB allocator.
- slightly changed interface to frame_alloc, allow zone preference
 
/kernel/trunk/arch/ia64/src/mm/page.c
/kernel/trunk/genarch/src/mm/as_ht.c
/kernel/trunk/genarch/src/mm/as_pt.c
/kernel/trunk/genarch/src/mm/page_pt.c
/kernel/trunk/generic/include/mm/frame.h
/kernel/trunk/generic/include/mm/slab.h
/kernel/trunk/generic/src/cpu/cpu.c
/kernel/trunk/generic/src/mm/as.c
/kernel/trunk/generic/src/mm/frame.c
/kernel/trunk/generic/src/mm/slab.c
/kernel/trunk/generic/src/proc/thread.c
/kernel/trunk/test/mm/falloc1/test.c
/kernel/trunk/test/mm/falloc2/test.c
/kernel/trunk/test/mm/mapping1/test.c
/kernel/trunk/test/mm/slab1/test.c
758 6725 d 5 h jermar /kernel/trunk/arch/ sparc64 bugfix.
When disabling IMMU and DMMU the kernel has to perform synchronization operation
(e.g flush %r or membar #Sync instruction). There is no guarantee that the address
contained in %r is in DTLB and therefore the flush instruction can fault. Normally
this would be recognized and fixed by the OpenFirmware Fast Data MMU fault handler.
However, this handler lives in virtually mapped memory and an attempt to execute
there while the MMUs are disabled would result in a nested trap leading to error state.
Replacing flush %r instruction with membar #Sync, wich is sufficient in this case,
fixes this problem.
 
/kernel/trunk/arch/ia64/src/mm/frame.c
/kernel/trunk/arch/sparc64/include/barrier.h
/kernel/trunk/arch/sparc64/include/mm/mmu.h
/kernel/trunk/arch/sparc64/include/mm/page.h
757 6725 d 8 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.
 
/kernel/trunk/arch/ia64/src/mm/frame.c
/kernel/trunk/arch/sparc64/include/mm/page.h
/kernel/trunk/genarch/src/mm/page_ht.c
/kernel/trunk/generic/src/main/main.c
/kernel/trunk/generic/src/mm/as.c
756 6726 d 4 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.
 
/kernel/trunk/arch/amd64/src/mm/as.c
/kernel/trunk/arch/ia32/src/mm/as.c
/kernel/trunk/arch/ia64/src/mm/as.c
/kernel/trunk/arch/ppc32/src/mm/as.c
/kernel/trunk/arch/sparc64/src/mm/as.c
/kernel/trunk/genarch/include/mm/as_ht.h
/kernel/trunk/genarch/include/mm/as_pt.h
/kernel/trunk/genarch/src/mm/as_ht.c
/kernel/trunk/genarch/src/mm/as_pt.c
/kernel/trunk/arch/amd64/Makefile.inc
/kernel/trunk/arch/amd64/include/mm/as.h
/kernel/trunk/arch/amd64/src/mm/page.c
/kernel/trunk/arch/ia32/Makefile.inc
/kernel/trunk/arch/ia32/include/mm/as.h
/kernel/trunk/arch/ia32/src/drivers/ega.c
/kernel/trunk/arch/ia32/src/mm/page.c
/kernel/trunk/arch/ia32/src/smp/smp.c
/kernel/trunk/arch/ia64/Makefile.inc
/kernel/trunk/arch/ia64/include/mm/as.h
/kernel/trunk/arch/ia64/include/mm/page.h
/kernel/trunk/arch/ia64/src/mm/tlb.c
/kernel/trunk/arch/mips32/include/mm/as.h
/kernel/trunk/arch/mips32/src/mm/as.c
/kernel/trunk/arch/mips32/src/mm/tlb.c
/kernel/trunk/arch/ppc32/Makefile.inc
/kernel/trunk/arch/ppc32/include/mm/as.h
/kernel/trunk/arch/sparc64/Makefile.inc
/kernel/trunk/arch/sparc64/include/mm/as.h
/kernel/trunk/arch/sparc64/include/mm/frame.h
/kernel/trunk/arch/sparc64/include/mm/page.h
/kernel/trunk/genarch/Makefile.inc
/kernel/trunk/genarch/include/mm/page_ht.h
/kernel/trunk/genarch/include/mm/page_pt.h
/kernel/trunk/genarch/src/acpi/acpi.c
/kernel/trunk/genarch/src/mm/page_ht.c
/kernel/trunk/genarch/src/mm/page_pt.c
/kernel/trunk/generic/include/mm/as.h
/kernel/trunk/generic/include/mm/buddy.h
/kernel/trunk/generic/include/mm/page.h
/kernel/trunk/generic/src/main/kinit.c
/kernel/trunk/generic/src/main/main.c
/kernel/trunk/generic/src/mm/as.c
/kernel/trunk/generic/src/mm/page.c
/kernel/trunk/test/mm/mapping1/test.c
753 6727 d 12 h jermar /kernel/trunk/ Convert ASID management of ia64 to ASID FIFO mechanism.
18-bit RIDs are supported.
 
/kernel/trunk/arch/ia64/src/mm/asid.c
/kernel/trunk/arch/ia64/Makefile.inc
/kernel/trunk/arch/ia64/include/mm/asid.h
/kernel/trunk/arch/mips32/include/mm/asid.h
/kernel/trunk/arch/sparc64/include/mm/asid.h
/kernel/trunk/genarch/src/mm/asid.c
751 6727 d 14 h jermar /kernel/trunk/arch/ia64/ Fix initialization of pta.base on ia64.  
/kernel/trunk/arch/ia64/include/mm/page.h
/kernel/trunk/arch/ia64/src/mm/page.c
749 6729 d 12 h jermar /kernel/trunk/arch/ia64/ ia64 virtual address translation subsystem update.  
/kernel/trunk/arch/ia64/include/mm/asid.h
/kernel/trunk/arch/ia64/include/mm/page.h
/kernel/trunk/arch/ia64/src/mm/asid.c
/kernel/trunk/arch/ia64/src/mm/page.c
748 6730 d 12 h jermar /kernel/trunk/arch/ia64/ First HT_HASH_ARCH implementation for ia64.  
/kernel/trunk/arch/ia64/include/mm/page.h
/kernel/trunk/arch/ia64/src/mm/page.c
747 6731 d 6 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.
 
/kernel/trunk/arch/ia64/include/asm.h
/kernel/trunk/arch/ia64/include/mm/asid.h
/kernel/trunk/arch/ia64/include/mm/page.h
/kernel/trunk/arch/ia64/include/types.h
/kernel/trunk/arch/ia64/src/mm/page.c
/kernel/trunk/arch/sparc64/src/trap/interrupt.c
/kernel/trunk/generic/include/debug.h
746 6731 d 14 h jermar /kernel/trunk/ Page hash table modifications.  
/kernel/trunk/arch/ia64/include/asm.h
/kernel/trunk/arch/ia64/include/mm/page.h
/kernel/trunk/arch/ia64/include/register.h
/kernel/trunk/arch/ia64/src/mm/page.c
/kernel/trunk/arch/sparc64/include/mm/page.h
/kernel/trunk/genarch/include/mm/page_ht.h
/kernel/trunk/genarch/src/mm/page_ht.c
742 6733 d 7 h jermar /kernel/trunk/arch/ sparc64 work.
Memory context (ASID) is, in fact, 13 bits (and not 12 bits) wide.
 
/kernel/trunk/arch/ia64/src/mm/asid.c
/kernel/trunk/arch/sparc64/include/mm/asid.h
740 6733 d 14 h jermar /kernel/trunk/ ia64 ASID management code (not tested).  
/kernel/trunk/arch/ia64/src/mm/asid.c
/kernel/trunk/arch/ia64/src/mm/tlb.c
/kernel/trunk/arch/ia64/Makefile.inc
/kernel/trunk/arch/ia64/include/mm/asid.h
/kernel/trunk/genarch/src/mm/asid.c
/kernel/trunk/generic/src/mm/tlb.c
736 6735 d 11 h jermar /kernel/trunk/arch/ia64/src/ Fix panic_printf on ia64 to call halt() instead of cpu_halt().  
/kernel/trunk/arch/ia64/src/asm.S
728 6738 d 6 h vana /kernel/trunk/arch/ia64/src/mm/ Serialize writes to RR because of assembler RAW warning.  
/kernel/trunk/arch/ia64/src/mm/page.c
726 6738 d 6 h jermar /kernel/trunk/arch/ia64/src/mm/ Temporarily disable set_VHPT_environment() to stop ia64 kernel from faulting.  
/kernel/trunk/arch/ia64/src/mm/page.c
716 6742 d 10 h vana /kernel/trunk/arch/ia64/src/mm/ ttag and thash envelope functions  
/kernel/trunk/arch/ia64/src/mm/page.c
715 6742 d 10 h vana /kernel/trunk/arch/ia64/ VHPT setup to be able to use ttag and thash instructions  
/kernel/trunk/arch/ia64/include/mm/frame.h
/kernel/trunk/arch/ia64/include/mm/page.h
/kernel/trunk/arch/ia64/src/mm/page.c
684 6749 d 13 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.
 
/kernel/trunk/arch/ia64/src/mm/page.c
/kernel/trunk/genarch/include/mm
/kernel/trunk/genarch/include/mm/page_ht.h
/kernel/trunk/genarch/include/mm/page_pt.h
/kernel/trunk/genarch/src/mm
/kernel/trunk/genarch/src/mm/page_ht.c
/kernel/trunk/genarch/src/mm/page_pt.c
/kernel/trunk/arch/amd64/Makefile.inc
/kernel/trunk/arch/amd64/src/mm/page.c
/kernel/trunk/arch/ia32/Makefile.inc
/kernel/trunk/arch/ia32/src/mm/page.c
/kernel/trunk/arch/ia64/Makefile.inc
/kernel/trunk/arch/ia64/include/mm/page.h
/kernel/trunk/arch/mips32/Makefile.inc
/kernel/trunk/arch/mips32/src/mm/page.c
/kernel/trunk/arch/ppc32/Makefile.inc
/kernel/trunk/arch/ppc32/src/mm/page.c
/kernel/trunk/arch/sparc64/Makefile.inc
/kernel/trunk/arch/sparc64/src/mm/page.c
/kernel/trunk/genarch/Makefile.inc
/kernel/trunk/generic/include/mm/page.h
/kernel/trunk/generic/src/main/main.c
/kernel/trunk/generic/src/mm/page.c
/kernel/trunk/generic/src/mm/vm.c
674 6753 d 17 h cejka /kernel/trunk/ Support for printing float numbers in kernel removed.  
/kernel/trunk/arch/amd64/include/fmath.h
/kernel/trunk/arch/amd64/src/fmath.c
/kernel/trunk/arch/ia32/include/fmath.h
/kernel/trunk/arch/ia32/src/fmath.c
/kernel/trunk/arch/ia64/include/fmath.h
/kernel/trunk/arch/ia64/src/fmath.c
/kernel/trunk/arch/mips32/include/fmath.h
/kernel/trunk/arch/mips32/src/fmath.c
/kernel/trunk/arch/ppc32/include/fmath.h
/kernel/trunk/arch/ppc32/src/fmath.c
/kernel/trunk/arch/amd64/Makefile.inc
/kernel/trunk/arch/ia32/Makefile.inc
/kernel/trunk/arch/ia64/Makefile.inc
/kernel/trunk/arch/mips32/Makefile.inc
/kernel/trunk/arch/ppc32/Makefile.inc
/kernel/trunk/generic/src/debug/print.c
/kernel/trunk/test/print/print1/test.c
659 6766 d 17 h jermar /kernel/trunk/ Make the kernel compile with -Wall.  
/kernel/trunk/Makefile
/kernel/trunk/arch/ia64/src/fmath.c
/kernel/trunk/arch/ppc32/src/fmath.c
/kernel/trunk/arch/ppc32/src/mm/memory_init.c
/kernel/trunk/genarch/src/acpi/acpi.c
/kernel/trunk/generic/src/lib/func.c
/kernel/trunk/generic/src/time/timeout.c
586 6778 d 12 h jermar /kernel/trunk/ Fix ppc32 and sparc64 to compile again.
Fix sparc64 to function again.
 
/kernel/trunk/arch/ppc32/include/console.h
/kernel/trunk/arch/sparc64/include/console.h
/kernel/trunk/arch/ia64/src/ski/ski.c
/kernel/trunk/arch/ppc32/src/console.c
/kernel/trunk/arch/ppc32/src/ppc32.c
/kernel/trunk/arch/sparc64/src/console.c
/kernel/trunk/arch/sparc64/src/sparc64.c
/kernel/trunk/generic/include/console/chardev.h
/kernel/trunk/generic/include/interrupt.h
/kernel/trunk/generic/src/interrupt/interrupt.c
584 6778 d 13 h jermar /kernel/trunk/arch/ia64/src/ski/ Fix IA-64 ski_getchar().
Output operand vs. input operand.
Now the characters are read correctly.
 
/kernel/trunk/arch/ia64/src/ski/ski.c
583 6778 d 13 h jermar /kernel/trunk/arch/ia64/ Fix IA-64 so that it compiles again.
Characters are not recognised correctly.
 
/kernel/trunk/arch/ia64/Makefile.inc
/kernel/trunk/arch/ia64/include/ski/ski.h
/kernel/trunk/arch/ia64/src/interrupt.c
/kernel/trunk/arch/ia64/src/putchar.c
/kernel/trunk/arch/ia64/src/ski/ski.c
577 6779 d 3 h palkovsky /kernel/trunk/ Some small fixes, basic changes to ia64 & ppc32 without testing.  
/kernel/trunk/arch/ia64/include/drivers/keyboard.h
/kernel/trunk/arch/ia64/src/drivers/keyboard.c
/kernel/trunk/Makefile
/kernel/trunk/arch/ia64/include/ski/ski.h
/kernel/trunk/arch/ia64/src/drivers/it.c
/kernel/trunk/arch/ia64/src/ia64.c
/kernel/trunk/arch/ia64/src/ski/ski.c
/kernel/trunk/arch/mips32/src/drivers/arc.c
/kernel/trunk/arch/mips32/src/drivers/serial.c
/kernel/trunk/arch/ppc32/src/console.c
534 6784 d 9 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
/kernel
/SPARTAN
533 6784 d 9 h bondari /SPARTAN/trunk/ Buddy allocator for physical memory complete implementation.
Tested on IA32, AMD64, MIPS32. RWLock Test #5 is not passed.
NOTE: Other architectures could be broken (but should not be)
 
/SPARTAN/trunk/Makefile.config
/SPARTAN/trunk/arch/amd64/src/mm/page.c
/SPARTAN/trunk/arch/ia32/src/mm/frame.c
/SPARTAN/trunk/arch/ia32/src/mm/page.c
/SPARTAN/trunk/arch/ia64/src/mm/frame.c
/SPARTAN/trunk/arch/mips32/src/mm/frame.c
/SPARTAN/trunk/arch/mips32/src/mm/page.c
/SPARTAN/trunk/arch/ppc32/src/mm/frame.c
/SPARTAN/trunk/generic/include/mm/buddy.h
/SPARTAN/trunk/generic/include/mm/frame.h
/SPARTAN/trunk/generic/include/typedefs.h
/SPARTAN/trunk/generic/src/cpu/cpu.c
/SPARTAN/trunk/generic/src/mm/buddy.c
/SPARTAN/trunk/generic/src/mm/frame.c
/SPARTAN/trunk/generic/src/mm/page.c
/SPARTAN/trunk/generic/src/mm/vm.c
/SPARTAN/trunk/generic/src/proc/thread.c
532 6784 d 9 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
/SPARTAN
/kernel
523 6790 d 12 h jermar /kernel/trunk/ Clean up.  
/kernel/trunk/arch/ia32/src/smp/apic.c
/kernel/trunk/arch/ia64/src/drivers/keyboard.c
/kernel/trunk/arch/ia64/src/ski/ski.c
/kernel/trunk/doc/arch/ia32
/kernel/trunk/generic/src/main/kinit.c
/kernel/trunk/generic/src/main/main.c
522 6790 d 16 h vana /kernel/trunk/arch/ia64/src/ski/ Comment update  
/kernel/trunk/arch/ia64/src/ski/ski.c
521 6790 d 16 h vana /kernel/trunk/arch/ia64/ Coding style patch.  
/kernel/trunk/arch/ia64/include/drivers/keyboard.h
/kernel/trunk/arch/ia64/src/drivers/it.c
/kernel/trunk/arch/ia64/src/drivers/keyboard.c
520 6791 d 7 h vana /kernel/trunk/arch/ia64/ Lost files from last commit.  
/kernel/trunk/arch/ia64/include/drivers/keyboard.h
/kernel/trunk/arch/ia64/src/drivers/keyboard.c