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Rev Age Author Path Log message Diff
749 6756 d 3 h jermar /kernel/trunk/arch/ia64/ ia64 virtual address translation subsystem update.  
748 6757 d 3 h jermar /kernel/trunk/arch/ia64/ First HT_HASH_ARCH implementation for ia64.  
747 6757 d 20 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.
 
746 6758 d 5 h jermar /kernel/trunk/ Page hash table modifications.  
742 6759 d 22 h jermar /kernel/trunk/arch/ sparc64 work.
Memory context (ASID) is, in fact, 13 bits (and not 12 bits) wide.
 
740 6760 d 5 h jermar /kernel/trunk/ ia64 ASID management code (not tested).  
736 6762 d 2 h jermar /kernel/trunk/arch/ia64/src/ Fix panic_printf on ia64 to call halt() instead of cpu_halt().  
728 6764 d 20 h vana /kernel/trunk/arch/ia64/src/mm/ Serialize writes to RR because of assembler RAW warning.  
726 6764 d 21 h jermar /kernel/trunk/arch/ia64/src/mm/ Temporarily disable set_VHPT_environment() to stop ia64 kernel from faulting.  
716 6769 d 1 h vana /kernel/trunk/arch/ia64/src/mm/ ttag and thash envelope functions  
715 6769 d 1 h vana /kernel/trunk/arch/ia64/ VHPT setup to be able to use ttag and thash instructions  
684 6776 d 4 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.
 
674 6780 d 8 h cejka /kernel/trunk/ Support for printing float numbers in kernel removed.  
659 6793 d 8 h jermar /kernel/trunk/ Make the kernel compile with -Wall.  
586 6805 d 3 h jermar /kernel/trunk/ Fix ppc32 and sparc64 to compile again.
Fix sparc64 to function again.
 
584 6805 d 4 h jermar /kernel/trunk/arch/ia64/src/ski/ Fix IA-64 ski_getchar().
Output operand vs. input operand.
Now the characters are read correctly.
 
583 6805 d 4 h jermar /kernel/trunk/arch/ia64/ Fix IA-64 so that it compiles again.
Characters are not recognised correctly.
 
577 6805 d 18 h palkovsky /kernel/trunk/ Some small fixes, basic changes to ia64 & ppc32 without testing.  
534 6811 d 0 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
533 6811 d 0 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)
 
532 6811 d 0 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
523 6817 d 3 h jermar /kernel/trunk/ Clean up.  
522 6817 d 6 h vana /kernel/trunk/arch/ia64/src/ski/ Comment update  
521 6817 d 7 h vana /kernel/trunk/arch/ia64/ Coding style patch.  
520 6817 d 22 h vana /kernel/trunk/arch/ia64/ Lost files from last commit.  
519 6817 d 22 h vana /kernel/trunk/arch/ia64/ Keyboard support for ski (ia64 emulator)  
503 6823 d 3 h jermar /kernel/trunk/ Rename arch_late_init() to arch_pre_smp_init().
Add arch_post_smp_init().
Enable IRQ_KBD on ia-32 (doesn't work on Bochs SMP, works on Bochs UP).
 
501 6823 d 4 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
478 6834 d 2 h jermar /SPARTAN/trunk/ Re-aply mistakenly reverted changes.  
477 6834 d 5 h vana /SPARTAN/trunk/ Atomic inc & dec functions synchronized on all ia32,ia64 and mips platforms. Now there are 3 versions which returns no value, new value and old value och changed variable.  
476 6834 d 7 h jermar /SPARTAN/trunk/arch/ia64/ ia64 CPU identification.  
473 6835 d 21 h jermar /SPARTAN/trunk/arch/ia64/src/ ia64 work.
Comment some offending steps of heavyweight interrupt handler regarding RSE switching.
With this change, ia64 will do well on tests rwlock #4 and thread #1.
Cleanup.
 
472 6836 d 5 h jermar /SPARTAN/trunk/ Changes in build system.
For .S targets, always do -D__ASM__.
Remove unnecessary #define __ASM__ from various *.S files.
At the end of build, generate disassembler dump for kernel.raw.

ia64 work.
Better General Exception handler.
 
470 6836 d 18 h jermar /SPARTAN/trunk/ ia64 work.
Big cleanup of IA-64 interrupt processing.
Merge of interrupt.c and interrupt_handler.c.
Rewrite of ivt.S and interrupt.c.
Higher level interrupt handlers are now passed a vector number and a pointer to stack structure.

ia32 work.
ia32 has ordered writes. Until it deploys weaker memory ordering model, write_barrier() can be empty statement.
 
456 6837 d 7 h jermar /SPARTAN/trunk/arch/ia64/src/ ia64 work.
Add missing srlz_d().
Remove extra stops.
Coding style cleanups.
 
445 6838 d 4 h jermar /SPARTAN/trunk/arch/ia64/ ia64 work.
Fix SP_DELTA alignment.
Cosmetics.
 
444 6838 d 4 h vana /SPARTAN/trunk/arch/ia64/ Context restore in HEAVYWEIGHT handlers  
443 6838 d 6 h jermar /SPARTAN/trunk/arch/ia64/ ia64 work.
Do not break memory stack alignment in heavyweight interrupt handler.
Reserve scratch area for nested procedure calls on memory stack.
 
442 6838 d 6 h vana /SPARTAN/trunk/arch/ia64/src/ sp should not be decremented after last save  
441 6838 d 7 h jermar /SPARTAN/trunk/arch/ia64/src/ r12 (stack pointer) must be descremented prior to storing data into new memory stack frame.