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Rev Age Author Path Log message Diff
1044 6715 d 4 h jermar /kernel/trunk/ Page table locking.  
1037 6715 d 5 h decky /kernel/trunk/ support for more init tasks
(might break some archs yet)		  
983 6717 d 1 h palkovsky /kernel/trunk/ Fixed shrinking of as area.  
959 6717 d 20 h palkovsky /kernel/trunk/ New synchronous ipc.
Widened syscall to support up to 5 parameters.		  
958 6717 d 20 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.		  
955 6717 d 21 h palkovsky /kernel/trunk/ Added kernel IPC functionality.  
938 6718 d 22 h jermar /kernel/trunk/ Basic support for loading ELF object files.
ia64, amd64, ia32 working.
mips32 requires some attention.		  
924 6719 d 8 h palkovsky /kernel/trunk/arch/mips32/ Macro redefinition for mips fpu.  
906 6728 d 16 h palkovsky /kernel/trunk/ Added lazy fpu context allocation.
- threads that don't use fpu, don't get allocated fpu context
- fpu context alignment on AMD64 nicely disappeared		  
897 6731 d 17 h jermar /kernel/trunk/ sparc64 work.
Fix KBD_VIRT_ADDRESS.
Call before_thread_runs() prior to the switch to the thread's stack. Add comment why this is crucial.
Add after_thread_ran() to the scheduler.
Add before_thread_runs_arch() and after_thread_ran_arch() for sparc64, mapping/demapping thread's kernel stack.
Add dummy after_thread_ran_arch() to all other architectures.
Add dtlb_insert_mapping() to promote code reuse.		  
853 6741 d 1 h palkovsky /kernel/trunk/arch/mips32/ Some arc bios tweaks. Wanted to print configuration data, but
the ARC seems to return strange values.
Newport graphics card does not seem to be easy to port, give up now.		  
852 6741 d 2 h palkovsky /kernel/trunk/ Fixes in memory allocator
- proper kernel blacklisting, when kernel not loaded on page boundary
- correct zone adding in zone list (how could this work??)		  
851 6741 d 19 h palkovsky /kernel/trunk/arch/mips32/src/ removed debugging printf.  
850 6741 d 19 h palkovsky /kernel/trunk/ Small bugs fixed after running all tests on mips.  
838 6745 d 6 h palkovsky /kernel/trunk/ Added untested support for 2 & 4-byte (15-bit & 24-bit depth) framebuffer.  
837 6745 d 6 h palkovsky /kernel/trunk/ Moved framebuffer to genarch.  
836 6745 d 17 h palkovsky /kernel/trunk/ Added support for 24-bit framebuffer.  
831 6749 d 0 h jermar /kernel/trunk/ Make use of one unused bit in PTE formats of amd64, ia32 and mips32 to store 1 in valid mappings.
This helps to distinguish valid entries from not present entries with 0 content (i.e. not present
entries with PFN 0 and other bits cleared).		  
830 6749 d 2 h jermar /kernel/trunk/ Make ASID FIFO for mips32 be allocated statically.
Make ASID FIFO for sparc64 and ia64 be allocated dynamically.
Fix ia64 to call asid_fifo_init().
All three architectures now call asid_fifo_init() from as_arch_init().		  
827 6749 d 17 h palkovsky /kernel/trunk/ Unimportant changes regarding FPU context.  

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