Subversion Repositories HelenOS-historic

Rev

Go to most recent revision | Show changed files | Directory listing | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
908 6677 d 6 h jermar /uspace/trunk/ Start ia64 uspace.  
907 6677 d 8 h palkovsky /kernel/trunk/generic/src/proc/ Correct sleeping on memory allocation during FPU lazy switch.  
906 6677 d 20 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		  
905 6677 d 22 h jermar /kernel/trunk/ Upgrade toolchain build scripts to install binutils 2.16.1 and gcc 4.1.0.
The only exception is ia64, where the kernel does not build with gcc 4.1.0.		  
904 6678 d 1 h jermar /kernel/trunk/arch/ia64/src/mm/ ia64 fix in page.c
== (comparison) was used istead of = (assignment).		  
903 6678 d 2 h jermar /kernel/trunk/arch/ia64/ ia64 work.
Add code needed for running multiple address spaces and location of kernel stack
after switch from userspace.		  
902 6679 d 7 h jermar /kernel/trunk/ ia64 work.
More capable TLB miss handlers.
The ia64 kernel now passes mm/mapping1 test.

Fix generic hash table to properly initialize lists.

Change page_ht() to properly initialize inserted PTE's.
Change format of generic page hash table PTE's.		  
901 6679 d 9 h jermar /kernel/trunk/arch/ ia64 work.
Provide PA2KA(identity) mapping for kernel data references via Alternate Data TLB Fault handler.
Add before_thread_runs_arch() that maps kstack, if necessary.
Add easy to use dtlb_mapping_insert() for comfortable insertion of kernel data mappings.		  
900 6680 d 2 h jermar /kernel/trunk/arch/ia64/ ia64 work.
Proper TLB fault handlers' headers and prototypes.
PFN 0 needs no longer be marked unavailable to frame allocator.		  
899 6680 d 3 h jermar /kernel/trunk/arch/ ia64 work.
Add dummy TLB fault handlers.
Improve code reuse in arch/mm/tlb.c.		  
898 6680 d 7 h jermar /kernel/trunk/ Minor changes.  
897 6680 d 20 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.		  
896 6680 d 20 h jermar /kernel/trunk/genarch/src/fb/ Improve framebuffer speed by using optimised memcpy().  
895 6681 d 0 h jermar /kernel/trunk/ sparc64 work.
Very raw and fragile preliminary standalone keyboard support - polling mode only.
Because of a workaround in Simics, the scan codes are the same as on ia32.		  
894 6681 d 3 h jermar /kernel/trunk/ Move i8042 driver to genarch as it might be used by more architectures.  
893 6681 d 8 h jermar /kernel/trunk/arch/ sparc64 work.
Revive OFW console code and use it before the kernel switches to standalone console.

ia32 + ia64 cosmetic changes.		  
892 6682 d 3 h vana /kernel/trunk/ Itanium active keyboard  
891 6682 d 7 h palkovsky /kernel/trunk/genarch/src/fb/ Fixed getpixel_1byte to work with 3:2:3 color scheme.  
890 6682 d 7 h palkovsky /boot/trunk/arch/sparc64/ Allow make without make clean.  
889 6682 d 7 h jermar /kernel/trunk/arch/sparc64/include/drivers/ Forgotten fb.h for sparc64.  
888 6682 d 7 h decky /boot/trunk/arch/ppc32/loader/ kernel size fix  
887 6682 d 7 h decky /boot/trunk/arch/ppc32/ create ppc32 boot image  
886 6682 d 7 h jermar /kernel/trunk/genarch/src/fb/ Change putpixel1() to look better.  
885 6682 d 8 h decky /boot/trunk/ move ppc32 boot loader to /boot tree  
884 6682 d 8 h decky /kernel/trunk/arch/ppc32/ move ppc boot loader to /boot tree  
883 6682 d 8 h jermar /kernel/trunk/arch/sparc64/ sparc64 work.
Switch console to framebuffer (needs proper detection and initialization).
No native keyboard support, so far.
Memory management trap handler fixes.
Do not use OpenFirmware trap table anymore.		  
882 6682 d 8 h jermar /kernel/trunk/generic/src/lib/ Improved version of generic memcpy().
Should improve frame buffer impression.		  
881 6682 d 8 h decky /kernel/trunk/arch/ppc32/boot/ PPC32 boot loader preparation  
880 6682 d 10 h jermar /kernel/trunk/generic/include/mm/ Fix conflict between asid_get() macro and function definitions.  
879 6683 d 1 h vana /kernel/trunk/arch/ia64/ Itanium kernel page extended to maximum (256M) repaired RR manipulation functions, paging setuping function and added some comments.  
878 6683 d 6 h vana /kernel/trunk/ Active keyboard read for ia32  
877 6684 d 0 h jermar /kernel/trunk/arch/sparc64/ Fixes in sparc64 preliminary TLB miss handler.
Compute and insert identity mapping for kernel on the fly.		  
876 6684 d 2 h cejka /uspace/trunk/softfloat/ Int32 and int64 -> double conversions.  
875 6684 d 2 h cejka /uspace/trunk/softfloat/ Long long -> float conversion finished.  
874 6684 d 3 h cejka /uspace/trunk/softfloat/ 32 bit integers to float type conversions.  
873 6684 d 8 h jermar /kernel/trunk/arch/sparc64/ sparc64 work.
Add more MMU helper functions and make data TLB miss handler more verbose.		  
872 6685 d 20 h vana /kernel/trunk/ Init stack base fix
Removing commented code		  
871 6685 d 20 h vana /kernel/trunk/arch/ia64/include/ C version of Itanium FADDR()  
870 6685 d 20 h vana /kernel/trunk/arch/ia64/ Removed forgoten debug function and reverted my mistake  
869 6685 d 20 h vana /kernel/trunk/ Uaaaaaaa ;-) Itanium Paging !!!!!! ;-)