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Rev Age Author Path Log message Diff
747 6716 d 12 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 6716 d 20 h jermar /kernel/trunk/ Page hash table modifications.  
745 6717 d 13 h jermar /kernel/trunk/test/mm/ Fix and cleanup frame allocator tests.
falloc1:
- fix so that it compiles on ia64
- check that frames is not NULL
falloc2:
- threads cannot be passed argument in the way this test did
(otherwise some threads will use the same value for val)
- check that frames is not NULL
- free frames at the end of the test
 
744 6717 d 14 h jermar /kernel/trunk/arch/ia64/ Remove ia64 boot as it is not needed by the simulator.  
743 6718 d 13 h jermar /kernel/trunk/arch/ sparc64 work.
13 bits wide means the max value is 8191 and not 0x8191.
 
742 6718 d 13 h jermar /kernel/trunk/arch/ sparc64 work.
Memory context (ASID) is, in fact, 13 bits (and not 12 bits) wide.
 
741 6718 d 14 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 6718 d 20 h jermar /kernel/trunk/ ia64 ASID management code (not tested).  
736 6720 d 17 h jermar /kernel/trunk/arch/ia64/src/ Fix panic_printf on ia64 to call halt() instead of cpu_halt().  
735 6720 d 18 h bondari /kernel/trunk/ Fixes, comments, tests to frame allocator  
733 6720 d 19 h bondari /kernel/trunk/test/mm/falloc2/ frame allocator test #2  
730 6721 d 17 h jermar /kernel/trunk/ Finalize ASID management for sparc64 and mips32 by making use of FIFO queue of ASIDs.  
729 6721 d 17 h jermar /kernel/trunk/generic/include/ In-array FIFO implementation.  
728 6723 d 11 h vana /kernel/trunk/arch/ia64/src/mm/ Serialize writes to RR because of assembler RAW warning.  
727 6723 d 12 h jermar /kernel/trunk/ New ASID management subsystem (initial work, more is required).
Some TLB invalidation changes.
 
726 6723 d 12 h jermar /kernel/trunk/arch/ia64/src/mm/ Temporarily disable set_VHPT_environment() to stop ia64 kernel from faulting.  
724 6725 d 14 h palkovsky /kernel/trunk/ Commit of the falloc_bad branch to trunk (719:723).  
723 6725 d 14 h palkovsky /kernel/branches/falloc_bad/generic/src/mm/ Cannot printf in frame_alloc, because on ia32/amd64 it
would print before ega_init and that stucks fs.
 
722 6725 d 15 h palkovsky /kernel/branches/falloc_bad/generic/src/main/ Fixed bad stack settings in main for main_bsp_separated_stack.  
721 6725 d 20 h bondari /kernel/branches/falloc_bad/ Failing frame allocator changes.  
720 6725 d 20 h bondari /kernel/branches/falloc_bad/ Failing frame_alloc branch - revision 719  
719 6725 d 20 h bondari /kernel/branches/falloc/  
718 6727 d 13 h decky /kernel/trunk/ interface change: as_area_load_mapping -> as_area_set_mapping (set single page mapping)
map init directly from the physical frames it is loaded in
 
717 6727 d 16 h decky /kernel/trunk/ remove obsolete in-kernel userspace code
remove CONFIG_USERSPACE switch, uspace support is configured at run-time
 
716 6727 d 16 h vana /kernel/trunk/arch/ia64/src/mm/ ttag and thash envelope functions  
715 6727 d 16 h vana /kernel/trunk/arch/ia64/ VHPT setup to be able to use ttag and thash instructions  
714 6727 d 17 h decky /kernel/trunk/ syscall handler return value
uspace task termination (primitive)
 
712 6727 d 18 h decky /kernel/trunk/ "Hello world" from user space :)  
711 6727 d 18 h decky /kernel/trunk/generic/src/mm/ fix wrong frame memory access  
710 6727 d 19 h vana /kernel/trunk/arch/ia64/include/mm/ VHPT entry  
707 6727 d 20 h decky /kernel/trunk/ allow setting ARCH from Makefile argument  
705 6727 d 21 h decky /kernel/trunk/ update phony targets  
704 6729 d 18 h jermar /kernel/trunk/ Make various mips32 tlb manipulation functions preserve EntryHi register.

Cleanup and more precise comments for previous commit.
 
703 6729 d 21 h jermar /kernel/trunk/ Memory management work.
- vm.* -> as.* (as like address space is, imho, more fitting)
- Don't do TLB shootdown on vm_install(). Some architectures only need to call tlb_invalidate_asid().
- Don't allocate all frames for as_area in as_area_create(), but let them be allocated on-demand by as_page_fault().
- Add high-level page fault handler as_page_fault().
- Add as_area_load_mapping().
 
702 6729 d 22 h jermar /kernel/trunk/arch/amd64/src/ Fix amd64 interrupt_handler to properly remove error code from stack before iretq.  
701 6732 d 12 h jermar /kernel/trunk/generic/src/mm/ Fix zone_print_one() and zone_print_list().
- add missing spinlock_unlock()
- add missing interrupts_disable() and interrupts_restore()
Coding style fixes and cleanup.
 
700 6732 d 20 h jermar /kernel/trunk/arch/sparc64/include/ Remove fmath.h  
699 6732 d 21 h jermar /kernel/trunk/ Memory management work.
Proto-interface and dummy implementation of generic page hash table subsytem.
 
696 6734 d 15 h decky /kernel/trunk/arch/amd64/ AMD64 SMP boots again  
695 6734 d 16 h decky /kernel/trunk/arch/amd64/ make AMD64 boot again (using grub, see /boot tree), SMP is still broken