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Rev Age Author Path Log message Diff
1051 6692 d 4 h jermar /kernel/trunk/arch/amd64/ Move amd64's ident_page_mapper() and page_fault() to page.h.  
1050 6692 d 4 h palkovsky /kernel/trunk/ Added null console for buffering output when no real output available.
Added identity mapper for AMD64 that allows whole physical memory to be
accessed before paging is initialized.		  
1044 6692 d 7 h jermar /kernel/trunk/ Page table locking.  
1039 6692 d 8 h decky /kernel/trunk/arch/ update for the use of more init tasks  
1037 6692 d 9 h decky /kernel/trunk/ support for more init tasks
(might break some archs yet)		  
1036 6692 d 9 h decky /kernel/trunk/arch/mips32/ grow init size  
1024 6693 d 1 h jermar /kernel/trunk/ Redefine semantics of unary atomic operations.
Add test to verify that an architecture understands the semantics correctly.		  
1023 6693 d 2 h vana /kernel/trunk/ Itanium FPU active context switch  
1021 6693 d 2 h jermar /kernel/trunk/ Hopefully final version of interrupt handlers for amd64 and ia32.
amd64 has been especially tricky to debug.
Error code detection is now done in compile time.		  
1019 6693 d 4 h vana /kernel/trunk/arch/ia32/ ia32 MMX and SSEx support  
1017 6693 d 5 h decky /kernel/trunk/ mips: remove load.bin
remove arch/boot infrastructure		  
1016 6693 d 5 h jermar /kernel/trunk/arch/ia32/src/ Improved ia32 interrupt handlers.  
1008 6693 d 8 h jermar /kernel/trunk/ Fix bug in ia32 interrupt handlers.
Handlers for interrupts greater than 31 wrapped the shift around and thus failed to correctly identify
the need to emulate error word.		  
1007 6693 d 8 h decky /kernel/trunk/ ppc32: preemptive scheduling works now
FPU context saving disabled for now		  
1004 6693 d 19 h decky /kernel/trunk/ ppc32: basic exception and interrupt handling  
1001 6693 d 20 h decky /kernel/trunk/arch/ppc32/include/ fix semantics  
1000 6693 d 20 h decky /kernel/trunk/arch/ppc32/include/ add atomic_pre/post_inc/dec  
993 6694 d 0 h jermar /kernel/trunk/arch/ia64/ Fix bug in switch to userspace on ia64: ensure start in bank 1.
Fix bug in tlb_invalidate_all() that cause interrupts to be unconditionally enabled.
Optimize context switching by discarding packed attribute of context structures.		  
990 6694 d 1 h decky /kernel/trunk/ ppc32: initial stack, memory barriers, atomic operations, stack offset fix  
987 6694 d 3 h decky /kernel/trunk/arch/ppc32/ ppc32: initial exception support  
984 6694 d 5 h palkovsky /kernel/trunk/arch/ Fixed invlpg for ia32 & amd64.  
983 6694 d 5 h palkovsky /kernel/trunk/ Fixed shrinking of as area.  
982 6694 d 5 h decky /kernel/trunk/arch/ppc32/ ppc32: initial I/O support  
980 6694 d 6 h palkovsky /kernel/trunk/ Small speed update of ipc.
Fixed some bugs regarding pages in mremap.		  
979 6694 d 6 h vana /kernel/trunk/arch/ia64/ Itanium FPU context save/restore  
977 6694 d 6 h jermar /kernel/trunk/ Add sys_mremap() syscall.  
972 6694 d 9 h decky /kernel/trunk/arch/ppc32/ ppc32: move kernel one frame up
frame zones initialization		  
970 6694 d 9 h decky /kernel/trunk/arch/ppc32/ ppc32: get memory map from loader  
967 6694 d 9 h palkovsky /kernel/trunk/ Allowed userspace to include page.h.  
962 6694 d 23 h jermar /kernel/trunk/arch/ia64/ ia64 work.
Support for __SYSCALL4.
Fix user stack initial address.		  
959 6694 d 23 h palkovsky /kernel/trunk/ New synchronous ipc.
Widened syscall to support up to 5 parameters.		  
958 6695 d 0 h jermar /kernel/trunk/ Nicer ia32 interrupt handlers and structures holding interrupted context data.
Unify the name holding interrupted context data on all architectures to be istate.		  
957 6695 d 0 h decky /kernel/trunk/arch/ run ppc32 kernel above 2 GB  
955 6695 d 1 h palkovsky /kernel/trunk/ Added kernel IPC functionality.  
952 6695 d 4 h jermar /kernel/trunk/ Support for loading segments containing .bss section.  
951 6695 d 5 h decky /kernel/trunk/arch/ppc32/ ppc32 boots again (temporarily)  
947 6695 d 10 h vana /kernel/trunk/ Better purge page selection.  
945 6695 d 23 h vana /kernel/trunk/arch/ia64/  
944 6695 d 23 h vana /kernel/trunk/ Itanium tlb_invalidate_pages  
941 6696 d 1 h palkovsky /kernel/trunk/ Fixed mips elf loading.