HelenOS-historic
HelenOS
HelenOS-doc
Català-Valencià – Catalan
中文 – Chinese (Simplified)
中文 – Chinese (Traditional)
Česky – Czech
Dansk – Danish
Nederlands – Dutch
English – English
Suomi – Finnish
Français – French
Deutsch – German
עברית – Hebrew
हिंदी – Hindi
Magyar – Hungarian
Bahasa Indonesia – Indonesian
Italiano – Italian
日本語 – Japanese
한국어 – Korean
Македонски – Macedonian
मराठी – Marathi
Norsk – Norwegian
Polski – Polish
Português – Portuguese
Português – Portuguese (Brazil)
Русский – Russian
Slovenčina – Slovak
Slovenščina – Slovenian
Español – Spanish
Svenska – Swedish
Türkçe – Turkish
Українська – Ukrainian
Oëzbekcha – Uzbek
Subversion Repositories
HelenOS-historic
(root)
/ – Rev 912
Rev
Go to most recent revision
|
Show changed files
|
Directory listing
|
RSS feed
Filtering Options
From rev
To rev
Max revs
Search history for
Show All
Clear current filter
Rev
Age
Author
Path
Log message
Diff
912
6666 d 11 h
jermar
/kernel/trunk/
ia64 work.
ivt.S:
Detect userspace stack in heavyweight handler and switch to kernel stack.
Remember the old stack pointer.
As for register stack, kernel stack is assumed still.
Fix alignment issues that showed when STACK_ITEMS was odd.
Fix ld8 instruction that did subtraction of 8 instead of addition of 8.
scheduler.c:
Change before_thread_runs_arch() to calculate address of top of the stack
for the interrupt handler.
911
6666 d 15 h
jermar
/kernel/trunk/arch/ia64/
ia64 work.
Change heavyweight interrupt handler to use bank 0 registers instead of AR.KR0 and AR.KR1.
This prevents userspace from the possibility to see what addresses are being used by kernel.
Store kernel stack address in bank 0 r23 instead of AR.KR7. Again, userspace will not be
able to read the address of its kernel stack.
Increase FRAME_SIZE to 64K as this is the first supported page size in which will fit
thread's combined register and memory stack. (RSE can write out as many as 16K.)
910
6666 d 18 h
bondari
/kernel/trunk/
ELF framework for all archs. SPARC V9 not tested to compile.
909
6666 d 21 h
bondari
/kernel/trunk/generic/include/
elf32 complete headers
908
6668 d 18 h
jermar
/uspace/trunk/
Start ia64 uspace.
907
6668 d 20 h
palkovsky
/kernel/trunk/generic/src/proc/
Correct sleeping on memory allocation during FPU lazy switch.
906
6669 d 7 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
6669 d 9 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
6669 d 12 h
jermar
/kernel/trunk/arch/ia64/src/mm/
ia64 fix in page.c
== (comparison) was used istead of = (assignment).
903
6669 d 14 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
6670 d 19 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
6670 d 21 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
6671 d 14 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
6671 d 15 h
jermar
/kernel/trunk/arch/
ia64 work.
Add dummy TLB fault handlers.
Improve code reuse in arch/mm/tlb.c.
898
6671 d 18 h
jermar
/kernel/trunk/
Minor changes.
897
6672 d 8 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
6672 d 8 h
jermar
/kernel/trunk/genarch/src/fb/
Improve framebuffer speed by using optimised memcpy().
895
6672 d 11 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
6672 d 15 h
jermar
/kernel/trunk/
Move i8042 driver to genarch as it might be used by more architectures.
893
6672 d 19 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
6673 d 15 h
vana
/kernel/trunk/
Itanium active keyboard
891
6673 d 18 h
palkovsky
/kernel/trunk/genarch/src/fb/
Fixed getpixel_1byte to work with 3:2:3 color scheme.
890
6673 d 18 h
palkovsky
/boot/trunk/arch/sparc64/
Allow make without make clean.
889
6673 d 18 h
jermar
/kernel/trunk/arch/sparc64/include/drivers/
Forgotten fb.h for sparc64.
888
6673 d 18 h
decky
/boot/trunk/arch/ppc32/loader/
kernel size fix
887
6673 d 19 h
decky
/boot/trunk/arch/ppc32/
create ppc32 boot image
886
6673 d 19 h
jermar
/kernel/trunk/genarch/src/fb/
Change putpixel1() to look better.
885
6673 d 19 h
decky
/boot/trunk/
move ppc32 boot loader to /boot tree
884
6673 d 19 h
decky
/kernel/trunk/arch/ppc32/
move ppc boot loader to /boot tree
883
6673 d 20 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
6673 d 20 h
jermar
/kernel/trunk/generic/src/lib/
Improved version of generic memcpy().
Should improve frame buffer impression.
881
6673 d 20 h
decky
/kernel/trunk/arch/ppc32/boot/
PPC32 boot loader preparation
880
6673 d 21 h
jermar
/kernel/trunk/generic/include/mm/
Fix conflict between asid_get() macro and function definitions.
879
6674 d 12 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
6674 d 18 h
vana
/kernel/trunk/
Active keyboard read for ia32
877
6675 d 12 h
jermar
/kernel/trunk/arch/sparc64/
Fixes in sparc64 preliminary TLB miss handler.
Compute and insert identity mapping for kernel on the fly.
876
6675 d 13 h
cejka
/uspace/trunk/softfloat/
Int32 and int64 -> double conversions.
875
6675 d 14 h
cejka
/uspace/trunk/softfloat/
Long long -> float conversion finished.
874
6675 d 14 h
cejka
/uspace/trunk/softfloat/
32 bit integers to float type conversions.
873
6675 d 20 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
Add more MMU helper functions and make data TLB miss handler more verbose.