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Rev Age Author Path Log message Diff
749 6815 d 15 h jermar /kernel/trunk/arch/ia64/ ia64 virtual address translation subsystem update.  
748 6816 d 15 h jermar /kernel/trunk/arch/ia64/ First HT_HASH_ARCH implementation for ia64.  
747 6817 d 9 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 6817 d 17 h jermar /kernel/trunk/ Page hash table modifications.  
742 6819 d 10 h jermar /kernel/trunk/arch/ sparc64 work.
Memory context (ASID) is, in fact, 13 bits (and not 12 bits) wide.
 
740 6819 d 17 h jermar /kernel/trunk/ ia64 ASID management code (not tested).  
736 6821 d 14 h jermar /kernel/trunk/arch/ia64/src/ Fix panic_printf on ia64 to call halt() instead of cpu_halt().  
728 6824 d 8 h vana /kernel/trunk/arch/ia64/src/mm/ Serialize writes to RR because of assembler RAW warning.  
726 6824 d 9 h jermar /kernel/trunk/arch/ia64/src/mm/ Temporarily disable set_VHPT_environment() to stop ia64 kernel from faulting.  
716 6828 d 13 h vana /kernel/trunk/arch/ia64/src/mm/ ttag and thash envelope functions  
715 6828 d 13 h vana /kernel/trunk/arch/ia64/ VHPT setup to be able to use ttag and thash instructions  
684 6835 d 16 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 6839 d 20 h cejka /kernel/trunk/ Support for printing float numbers in kernel removed.  
659 6852 d 20 h jermar /kernel/trunk/ Make the kernel compile with -Wall.  
586 6864 d 15 h jermar /kernel/trunk/ Fix ppc32 and sparc64 to compile again.
Fix sparc64 to function again.
 
584 6864 d 16 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 6864 d 16 h jermar /kernel/trunk/arch/ia64/ Fix IA-64 so that it compiles again.
Characters are not recognised correctly.
 
577 6865 d 6 h palkovsky /kernel/trunk/ Some small fixes, basic changes to ia64 & ppc32 without testing.  
534 6870 d 12 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
533 6870 d 12 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 6870 d 12 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
523 6876 d 15 h jermar /kernel/trunk/ Clean up.  
522 6876 d 19 h vana /kernel/trunk/arch/ia64/src/ski/ Comment update  
521 6876 d 19 h vana /kernel/trunk/arch/ia64/ Coding style patch.  
520 6877 d 10 h vana /kernel/trunk/arch/ia64/ Lost files from last commit.  
519 6877 d 10 h vana /kernel/trunk/arch/ia64/ Keyboard support for ski (ia64 emulator)  
503 6882 d 15 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 6882 d 16 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
478 6893 d 14 h jermar /SPARTAN/trunk/ Re-aply mistakenly reverted changes.  
477 6893 d 17 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 6893 d 19 h jermar /SPARTAN/trunk/arch/ia64/ ia64 CPU identification.  
473 6895 d 9 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 6895 d 17 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 6896 d 6 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 6896 d 20 h jermar /SPARTAN/trunk/arch/ia64/src/ ia64 work.
Add missing srlz_d().
Remove extra stops.
Coding style cleanups.
 
445 6897 d 16 h jermar /SPARTAN/trunk/arch/ia64/ ia64 work.
Fix SP_DELTA alignment.
Cosmetics.
 
444 6897 d 16 h vana /SPARTAN/trunk/arch/ia64/ Context restore in HEAVYWEIGHT handlers  
443 6897 d 18 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 6897 d 19 h vana /SPARTAN/trunk/arch/ia64/src/ sp should not be decremented after last save  
441 6897 d 19 h jermar /SPARTAN/trunk/arch/ia64/src/ r12 (stack pointer) must be descremented prior to storing data into new memory stack frame.