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Rev	Age	Author	Path	Log message
509	6843 d 22 h	jermar	/kernel/trunk/	Basic keyboard support for mips32 (msim).
503	6844 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	6844 d 4 h	jermar	/	Rename HelenOS/SPARTAN to HelenOS/kernel.
492	6844 d 21 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.
484	6851 d 21 h	palkovsky	/SPARTAN/trunk/arch/mips32/src/	Fixed typo in context save.
483	6851 d 23 h	jermar	/SPARTAN/trunk/	For now, each architecture must use its own -O switch (-O2 doesn't work for ia64, -O3 doesn't work for mips32). New mips32 atomic_add() function. Cleanup.
472	6857 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.
458	6858 d 7 h	decky	/SPARTAN/trunk/	make configuration variables usage consistent
414	6879 d 10 h	jermar	/SPARTAN/trunk/	Create generic context_save() and context_restore(). These two functions are defined inline and only call context_save_arch() and context_restore_arch(), respectively. The main purpose of this is to enable centralized commenting of these important and tricky functions.
413	6879 d 20 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.
403	6886 d 23 h	jermar	/SPARTAN/trunk/arch/	Small improvement in pte_t type definition.
399	6889 d 20 h	jermar	/SPARTAN/trunk/	mips32 memory management work. TLB exceptions seem to be working on at least simics. msim handles TLB Refill and TLB Invalid exceptions well, but seems to skip writes to the mapped addressies in mm mapping test #1 (the data is not written and exception is not triggered).
397	6890 d 9 h	jermar	/SPARTAN/trunk/	Small changes to mips32 mm. Small changes in mm mapping test #1.
396	6891 d 6 h	jermar	/SPARTAN/trunk/	Add mm/mapping1 test. (Will not make it past TLB Invalid exception on mips32.) Fixes in asid.c. Make TLB register types union with __u32 value. Implement tlb_invalidate() for mips32. (TLB invalidation and shootdown path will have to be revised.)
395	6891 d 21 h	jermar	/SPARTAN/trunk/arch/mips32/src/mm/	Small fix. MIPS32 pte_t.c is not bool.
394	6891 d 22 h	jermar	/SPARTAN/trunk/arch/mips32/	MIPS32 memory management work. Fix some bugs introduced yesterday (PTL3 index is indeed calculated by >> 14). Introduce two new bits in pte_t (i.e. 'a' and 'w'). Implement TLB Invalid Exception and TLB Modified Exception. (Needs review and testing)
391	6892 d 21 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.
389	6893 d 8 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().
368	6906 d 5 h	jermar	/SPARTAN/trunk/	Physical memory management work. New frame allocator. Some architectures need to have bigger heap.
364	6907 d 9 h	palkovsky	/SPARTAN/trunk/	Added support for msim with 4kc instructions. Fixed support for upstream msim. Small boot fix on Indy.

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